asn.dev

Routing security

AS33667 CMCS

Unclassified ARIN

RPKI valid 88% 101 of 115 announcements
RPKI invalid 2 dropped by validating networks
No ROA 12 not covered by any ROA
IRR registered 61% 29 missing · 16 other origin
ROAs 486 authorising this AS

Announcements

What this network originates

115 observed

Every prefix observed with AS33667 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
169.128.228.0/22RPKI invalidIRR other origin1
209.78.88.0/24RPKI invalidNo IRR2
139.181.26.0/24No ROANo IRR19
140.89.64.0/18No ROANo IRR20
157.240.151.0/24No ROANo IRR52
157.240.152.0/24No ROANo IRR52
169.230.76.0/24No ROAIRR other origin20
169.230.77.0/24No ROAIRR other origin20
192.70.238.0/24No ROAIRR other origin20
192.189.161.0/24No ROAIRR other origin20
192.206.19.0/24No ROANo IRR19
198.202.219.0/24No ROAIRR other origin19
204.145.245.0/24No ROAIRR other origin19
2620:10a:6000::/44No ROAIRR other origin11
2a0c:1900::/29RPKI validIRR other origin29
2a0c:1902:a7b3::/48RPKI validNo IRR31
2a0c:1904:3f82::/48RPKI validNo IRR31
2a0c:1905:c491::/48RPKI validNo IRR31
2a0c:1907:6d2e::/48RPKI validNo IRR31
5.182.186.0/24RPKI validIRR other origin41
5.182.193.0/24RPKI validNo IRR42
5.182.194.0/24RPKI validIRR other origin41
5.182.195.0/24RPKI validIRR other origin41
9.142.48.0/20RPKI validNo IRR42
9.142.96.0/19RPKI validNo IRR42
36.255.215.0/24RPKI validNo IRR42
45.67.141.0/24RPKI validNo IRR42
50.203.5.0/24RPKI validNo IRR51
50.203.201.0/24RPKI validNo IRR51
50.207.246.0/24RPKI validNo IRR51
50.222.62.0/24RPKI validNo IRR51
50.236.209.0/24RPKI validNo IRR51
50.239.185.0/24RPKI validNo IRR50
63.246.148.0/24RPKI validIRR other origin41
63.246.159.0/24RPKI validIRR other origin41
78.31.206.0/24RPKI validNo IRR42
103.216.197.0/24RPKI validNo IRR42
107.0.64.0/23RPKI validNo IRR51
138.226.48.0/21RPKI validIRR other origin41
138.226.64.0/20RPKI validNo IRR42
138.226.112.0/21RPKI validNo IRR42
162.218.89.0/24RPKI validNo IRR42
185.22.43.0/24RPKI validNo IRR42
185.201.41.0/24RPKI validIRR other origin41
185.201.43.0/24RPKI validNo IRR42
2a03:2887:ff31::/48RPKI validIRR29
2a03:2887:ff32::/48RPKI validIRR29
16.5.8.0/23RPKI validIRR19
23.230.200.0/21RPKI validIRR18
40.27.174.0/23RPKI validIRR18
63.246.152.0/24RPKI validIRR41
71.19.136.0/24RPKI validIRR19
71.19.137.0/24RPKI validIRR19
71.19.138.0/24RPKI validIRR19
71.19.139.0/24RPKI validIRR19
74.1.24.0/23RPKI validIRR18
100.42.16.0/23RPKI validIRR18
103.111.63.0/24RPKI validIRR52
104.247.212.0/23RPKI validIRR18
107.158.6.0/24RPKI validIRR19
107.158.7.0/24RPKI validIRR19
107.158.164.0/24RPKI validIRR18
107.158.165.0/24RPKI validIRR18
135.132.64.0/19RPKI validIRR41
162.218.64.0/23RPKI validIRR18
209.222.242.0/23RPKI validIRR18
2001:559:1b1::/48RPKI validIRR29
2001:559:2c1::/48RPKI validIRR29
2001:559:5a2::/48RPKI validIRR29
2001:559:5de::/48RPKI validIRR29
2001:559:7cb::/48RPKI validIRR29
2001:559:8b::/48RPKI validIRR29
2001:559:8c::/48RPKI validIRR29
2001:559:13c::/48RPKI validIRR29
2001:559:32d::/48RPKI validIRR29
2001:559:47c::/48RPKI validIRR29
2001:559:75a::/48RPKI validIRR29
2001:559:80a8::/48RPKI validIRR29
2001:559:82f6::/48RPKI validIRR29
2001:559:83e1::/48RPKI validIRR29
2001:559:85d8::/48RPKI validIRR29
2001:559:86a7::/48RPKI validIRR29
2001:559:86ec::/48RPKI validIRR29
2001:559:87c8::/48RPKI validIRR29
2001:559:123::/48RPKI validIRR29
2001:559:249::/48RPKI validIRR29
2001:559:492::/48RPKI validIRR29
2001:559:712::/48RPKI validIRR29
2001:559:845d::/48RPKI validIRR29
2001:559:859a::/48RPKI validIRR29
2001:559:860f::/48RPKI validIRR29
2001:559:8091::/48RPKI validIRR29
2001:559:8167::/48RPKI validIRR29
2001:559:8202::/48RPKI validIRR29
2001:559:8492::/48RPKI validIRR29
2001:559:8610::/48RPKI validIRR29
2001:559:8763::/48RPKI validIRR29
2001:559:8784::/48RPKI validIRR29
2001:559:c3fd::/48RPKI validIRR29
2001:559:c4d5::/48RPKI validIRR29

RPKI · ROAs

Route origin authorisations

486 ROAs

Signed statements by address holders that AS33667 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
5.182.186.0/24/24RIPENCC
5.182.193.0/24/24RIPENCC
5.182.194.0/24/24RIPENCC
5.182.195.0/24/24RIPENCC
9.142.32.0/19/19RIPENCC
9.142.48.0/20/20RIPENCC
9.142.64.0/18/18RIPENCC
9.142.96.0/19/19RIPENCC
9.142.192.0/19/19RIPENCC
16.5.8.0/23/24ARIN
23.30.32.0/20/20ARIN
23.230.200.0/21/24ARIN
24.2.32.0/19/19ARIN
24.7.128.0/18/18ARIN
24.10.0.0/17/17ARIN
24.23.0.0/18/18ARIN
24.104.54.0/24/24ARIN
24.104.72.0/24/24ARIN
24.104.73.0/24/24ARIN
24.104.138.0/23/23ARIN
24.104.150.0/24/24ARIN
36.255.215.0/24/24RIPENCC
40.27.174.0/23/24ARIN
45.67.141.0/24/24RIPENCC
50.73.48.0/21/21ARIN
50.73.56.0/21/21ARIN
50.79.152.0/21/21ARIN
50.189.0.0/19/19ARIN
50.191.32.0/19/19ARIN
50.192.216.0/21/21ARIN
50.194.16.0/20/20ARIN
50.200.81.0/24/24ARIN
50.200.135.0/24/24ARIN
50.200.170.0/24/24ARIN
50.200.244.0/24/24ARIN
50.201.8.0/23/23ARIN
50.201.88.0/22/22ARIN
50.201.123.0/24/24ARIN
50.201.171.0/24/24ARIN
50.203.5.0/24/24ARIN
50.203.146.0/24/24ARIN
50.203.201.0/24/24ARIN
50.204.119.0/24/24ARIN
50.204.137.0/24/24ARIN
50.205.226.0/24/24ARIN
50.206.13.0/24/24ARIN
50.206.118.0/24/24ARIN
50.206.120.0/23/23ARIN
50.206.219.0/24/24ARIN
50.207.107.0/24/24ARIN
50.207.149.0/24/24ARIN
50.207.182.0/24/24ARIN
50.207.190.0/24/24ARIN
50.207.246.0/24/24ARIN
50.207.251.0/24/24ARIN
50.209.64.0/19/19ARIN
50.211.96.0/19/19ARIN
50.213.96.0/19/19ARIN
50.216.23.0/24/24ARIN
50.216.212.0/24/24ARIN
50.218.9.0/24/24ARIN
50.218.192.0/19/19ARIN
50.220.190.0/23/23ARIN
50.222.26.0/24/24ARIN
50.222.50.0/24/24ARIN
50.222.62.0/24/24ARIN
50.222.102.0/24/24ARIN
50.227.120.0/24/24ARIN
50.227.186.0/24/24ARIN
50.228.130.0/24/24ARIN
50.228.223.0/24/24ARIN
50.229.125.0/24/24ARIN
50.229.136.0/24/24ARIN
50.230.66.0/24/24ARIN
50.230.161.0/24/24ARIN
50.230.208.0/24/24ARIN
50.231.9.0/24/24ARIN
50.231.48.0/24/24ARIN
50.231.61.0/24/24ARIN
50.232.193.0/24/24ARIN
50.232.196.0/24/24ARIN
50.233.45.0/24/24ARIN
50.234.130.0/24/24ARIN
50.234.192.0/23/23ARIN
50.235.233.0/24/24ARIN
50.235.249.0/24/24ARIN
50.236.66.0/24/24ARIN
50.236.209.0/24/24ARIN
50.236.247.0/24/24ARIN
50.236.253.0/24/24ARIN
50.239.185.0/24/24ARIN
50.245.160.0/19/19ARIN
50.250.160.0/19/19ARIN
50.255.224.0/19/19ARIN
63.246.129.0/24/24RIPENCC
63.246.148.0/24/24RIPENCC
63.246.152.0/24/24RIPENCC
63.246.159.0/24/24RIPENCC
66.208.208.0/22/22ARIN
66.208.212.0/23/23ARIN
66.208.227.0/24/24ARIN
66.208.235.0/24/24ARIN
66.208.248.0/23/23ARIN
67.161.160.0/19/19ARIN
67.164.208.0/20/20ARIN
67.164.228.0/22/22ARIN
67.166.128.0/19/19ARIN
67.169.224.0/20/20ARIN
67.172.112.0/20/20ARIN
67.172.160.0/19/19ARIN
67.174.32.0/19/19ARIN
67.174.144.0/20/20ARIN
67.181.0.0/17/17ARIN
67.181.128.0/17/17ARIN
67.182.0.0/18/18ARIN
67.182.64.0/19/19ARIN
67.182.96.0/19/19ARIN
67.182.160.0/19/19ARIN
67.187.128.0/19/19ARIN
67.187.160.0/20/20ARIN
67.187.176.0/20/20ARIN
67.187.192.0/19/19ARIN
67.187.224.0/20/20ARIN
67.187.240.0/20/20ARIN
68.85.27.0/24/24ARIN
68.85.104.0/24/24ARIN
68.85.105.0/24/24ARIN
68.85.120.0/24/24ARIN
68.85.196.0/24/24ARIN
68.87.200.0/23/23ARIN
68.87.202.0/23/23ARIN
68.87.212.0/23/23ARIN
68.87.221.0/24/24ARIN
69.139.197.0/24/24ARIN
69.241.21.0/24/24ARIN
69.252.74.0/23/23ARIN
69.252.224.0/23/23ARIN
70.88.54.0/23/23ARIN
70.89.8.0/22/22ARIN
70.89.144.0/23/23ARIN
70.89.146.0/23/23ARIN
70.90.52.0/23/23ARIN
70.90.214.0/23/23ARIN
70.91.118.0/24/24ARIN
70.91.190.0/23/23ARIN
71.19.136.0/24/24ARIN
71.19.137.0/24/24ARIN
71.19.138.0/24/24ARIN
71.19.139.0/24/24ARIN
71.27.96.0/19/19ARIN
71.193.0.0/18/18ARIN
71.195.96.0/19/19ARIN
71.195.160.0/19/19ARIN
71.197.64.0/18/18ARIN
72.55.8.0/21/21ARIN
73.2.0.0/17/17ARIN
73.12.128.0/17/17ARIN
73.41.0.0/16/16ARIN
73.48.128.0/17/17ARIN
73.66.0.0/16/16ARIN
73.90.0.0/16/16ARIN
73.116.0.0/16/16ARIN
73.151.0.0/16/16ARIN
73.185.0.0/17/17ARIN
73.192.128.0/17/17ARIN
73.220.0.0/16/16ARIN
73.235.0.0/16/16ARIN
74.1.24.0/23/24ARIN
74.92.246.0/24/24ARIN
74.92.248.0/24/24ARIN
74.93.20.0/22/22ARIN
74.93.162.0/23/23ARIN
74.93.176.0/21/21ARIN
74.95.106.0/24/24ARIN
74.95.108.0/23/23ARIN
75.144.96.0/22/22ARIN
75.144.228.0/22/22ARIN
75.146.84.0/23/23ARIN
75.146.138.0/23/23ARIN
75.147.230.0/23/23ARIN
75.147.232.0/21/21ARIN
75.150.2.0/23/23ARIN
75.151.70.0/23/23ARIN
76.20.0.0/18/18ARIN
76.20.64.0/19/19ARIN
76.20.96.0/19/19ARIN
76.29.160.0/20/20ARIN
76.105.0.0/18/18ARIN
76.114.0.0/18/18ARIN
76.125.32.0/19/19ARIN
76.127.64.0/18/18ARIN
76.137.128.0/17/17ARIN
76.149.0.0/17/17ARIN
76.158.0.0/16/16ARIN
78.31.206.0/24/24RIPENCC
96.67.192.0/19/19ARIN
96.71.192.0/18/18ARIN
96.77.192.0/18/18ARIN
96.81.160.0/19/19ARIN
96.86.128.0/19/19ARIN

Showing 200 of 486.

ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.

RPKI · ASPA

Declared transit providers

No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.

IRR

Registered route objects

210 objects · 128 not announced

Route objects naming AS33667 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.

PrefixSourceDescriptionMaintainerChangedRouting
50.191.32.0/19ARINComcast Cable Communications, LLCMNT-CCCS2025-09-04Not announced
76.78.246.0/24ARINApogee - UC DavisMNT-APOG2022-03-30Not announced
174.182.128.0/21ARINComcast Cable Communications, LLCMNT-CCCS2026-05-29Not announced
184.113.96.0/19ARINComcast Cable Communications, LLCMNT-CCCS2026-01-09Not announced
2001:558:a00c::/48ARINComcast Cable Communications, LLCMNT-CCCS2026-01-09Not announced
2001:559:2e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:4d::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:4e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:4f::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:52::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:53::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:5e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:69::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:6a::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:6b::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:6e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:77::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:78::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:82::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:93::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:9a::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:9b::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:9c::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:9d::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:9e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:a4::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:a7::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:c1::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:d0::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:e4::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:e5::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:f3::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:104::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:106::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:17e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:186::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:187::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:18c::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:18d::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:18e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:197::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:1be::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:1c0::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:1c1::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:1de::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:1df::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:1e4::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:1ed::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:20e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:218::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:21e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:24f::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:259::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:262::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:268::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:276::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:279::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:27e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:27f::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:295::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:2a6::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:2ac::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:2bc::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:2bf::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:2dc::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:2dd::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:2e5::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:2e6::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:2eb::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:305::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:340::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:341::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:342::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:343::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:344::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:345::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:34c::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:34d::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:34f::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:350::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:352::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:353::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:358::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:35b::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:373::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:376::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:37a::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:37e::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:38c::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:38d::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:394::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:3a7::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:3b5::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:3bd::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:3be::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:3c3::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:3d5::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:3de::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:4c6::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:7a6::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:801a::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:801c::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:817c::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:8260::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:82f8::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:8391::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:83fb::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:8436::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:8439::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:843a::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:8496::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:8704::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:8705::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:87c1::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:87e5::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:c082::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:c091::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:c1fe::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:c218::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:c220::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:c251::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:c352::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:f001::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:f002::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:f003::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:f006::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2001:559:f008::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Not announced
2603:308f::/32ARINComcast Cable Communications, LLCMNT-CCCS2026-01-09Not announced
16.5.8.0/23ARINUsed by EndUserMNT-DCL-5772026-08-25Announced
16.5.8.0/23RADBautogenMAINT-AS8342026-08-25Announced
23.230.200.0/21ARINEGIHostingMNT-EGNL-12026-09-04Announced
40.27.174.0/23ARINUsed by EndUserMNT-DCL-5772026-08-25Announced
40.27.174.0/23RADBautogenMAINT-AS8342026-08-25Announced
63.246.152.0/24RIPE—US-FXCAPITAL-1-MNT2025-11-21Announced
71.19.136.0/24ARINUsed by EndUserMNT-DCL-5772026-08-25Announced
71.19.136.0/24RADBautogenMAINT-AS8342026-08-25Announced
71.19.137.0/24ARINUsed by EndUserMNT-DCL-5772026-08-25Announced
71.19.137.0/24RADBautogenMAINT-AS8342026-08-25Announced
71.19.138.0/24ARINUsed by EndUserMNT-DCL-5772026-08-25Announced
71.19.138.0/24RADBautogenMAINT-AS8342026-08-25Announced
71.19.139.0/24ARINUsed by EndUserMNT-DCL-5772026-08-25Announced
71.19.139.0/24RADBautogenMAINT-AS8342026-08-25Announced
74.1.24.0/23ARINGTT Americas, LLCMNT-GAL-1042026-08-25Announced
74.1.24.0/23RADBautogenMAINT-AS8342026-08-25Announced
100.42.16.0/23ARINFork Networking, LLCMNT-FORKN2026-09-03Announced
103.111.63.0/24APNICBEE ONLINE NETWORK PRIVATE LIMITEDMAINT-COUNTRYMOBILE2025-09-10Announced
104.247.212.0/23ARINUsed by EndUserMNT-DCL-5772026-08-25Announced
104.247.212.0/23RADBautogenMAINT-AS8342026-08-25Announced
107.158.6.0/24ARINUsed by EndUserMNT-DCL-5772026-08-25Announced
107.158.6.0/24RADBautogenMAINT-AS8342026-08-25Announced
107.158.7.0/24ARINEonix CorporationMNT-EONIX2026-08-25Announced
107.158.7.0/24RADBautogenMAINT-AS8342026-08-25Announced
107.158.164.0/24ARINUsed by EndUserMNT-DCL-5772026-08-25Announced
107.158.164.0/24RADBautogenMAINT-AS8342026-08-25Announced
107.158.165.0/24ARINUsed by EndUserMNT-DCL-5772026-08-25Announced
107.158.165.0/24RADBautogenMAINT-AS8342026-08-25Announced
135.132.64.0/19RIPE—MNT-US-AVIATION-12026-03-11Announced
162.218.64.0/23ARINFork Networking, LLCMNT-FORKN2026-09-03Announced
209.222.242.0/23ARINCastle VPNMNT-CV-192026-09-03Announced
2001:559:8b::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:8c::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:123::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:13c::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:1b1::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:249::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:2c1::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:32d::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:47c::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:492::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:5a2::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:5de::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:712::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:75a::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:7cb::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:8091::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:80a8::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:8167::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:8202::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:82f6::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:83e1::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:845d::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:8492::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:859a::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:85d8::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:860f::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:8610::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:86a7::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:86ec::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:8763::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:8784::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:87c8::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:c024::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:c107::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:c117::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:c144::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:c203::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:c219::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:c222::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:c294::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced
2001:559:c36d::/48ARINComcast Cable Communications, LLCMNT-CCCS2025-03-19Announced

Showing 200 of 210.

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS33667 directly show who expects to carry it.

AS-setWhereRelationship
AS-COMCAST-IBONERADBLists AS33667 as a direct member
AS-COMPUTEARIZONAALTDBLists AS33667 as a direct member
AS-COMPUTEAZALTDBLists AS33667 as a direct member
AS11620:AS-PROVIDERSRADBLists AS33667 as a direct member
AS37164:AS-ALLALTDBLists AS33667 as a direct member
AS7922:AS-COMCAST-RANSARINLists AS33667 as a direct member

RPKI from rpki-client, validated 2026-10-16 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-16. Cross-check on bgp.he.net.