asn.dev

Routing security

AS58542 CHINATELECOM-TIANJIN Tianjij,300000

Unclassified APNIC

RPKI valid 99% 75 of 76 announcements
RPKI invalid 1 dropped by validating networks
No ROA 0 not covered by any ROA
IRR registered 99% 1 missing · 0 other origin
ROAs 82 authorising this AS

Announcements

What this network originates

76 observed

Every prefix observed with AS58542 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
42.81.60.0/24RPKI invalid · lengthIRR covering6
103.197.0.0/24RPKI validNo IRR4
42.81.0.0/16RPKI validIRR51
42.81.138.0/24RPKI validIRR51
42.81.168.0/24RPKI validIRR51
42.81.169.0/24RPKI validIRR51
42.81.170.0/24RPKI validIRR51
42.81.171.0/24RPKI validIRR51
42.81.172.0/24RPKI validIRR51
42.81.173.0/24RPKI validIRR51
43.241.180.0/22RPKI validIRR51
103.45.168.0/24RPKI validIRR51
103.197.2.0/24RPKI validIRR4
103.197.3.0/24RPKI validIRR4
103.233.4.0/22RPKI validIRR51
123.150.70.0/23RPKI validIRR51
123.150.72.0/23RPKI validIRR51
123.150.76.0/22RPKI validIRR51
123.150.174.0/24RPKI validIRR51
123.150.208.0/24RPKI validIRR51
123.151.8.0/24RPKI validIRR51
123.151.9.0/24RPKI validIRR51
123.151.10.0/23RPKI validIRR51
123.151.12.0/22RPKI validIRR51
123.151.26.0/23RPKI validIRR51
123.151.39.0/24RPKI validIRR51
123.151.40.0/24RPKI validIRR51
123.151.42.0/24RPKI validIRR51
123.151.46.0/24RPKI validIRR51
123.151.47.0/24RPKI validIRR51
123.151.48.0/20RPKI validIRR51
123.151.64.0/21RPKI validIRR51
123.151.72.0/22RPKI validIRR51
123.151.76.0/22RPKI validIRR51
123.151.92.0/22RPKI validIRR51
123.151.96.0/20RPKI validIRR51
123.151.137.0/24RPKI validIRR51
123.151.138.0/24RPKI validIRR51
123.151.139.0/24RPKI validIRR51
123.151.144.0/24RPKI validIRR51
123.151.148.0/22RPKI validIRR51
123.151.152.0/22RPKI validIRR51
123.151.156.0/23RPKI validIRR51
123.151.158.0/24RPKI validIRR51
123.151.176.0/22RPKI validIRR51
123.151.180.0/24RPKI validIRR51
123.151.181.0/24RPKI validIRR51
123.151.182.0/24RPKI validIRR51
123.151.183.0/24RPKI validIRR51
123.151.190.0/24RPKI validIRR51
180.213.48.0/20RPKI validIRR51
180.213.52.0/22RPKI validIRR51
180.213.56.0/21RPKI validIRR51
180.213.64.0/22RPKI validIRR51
180.213.100.0/22RPKI validIRR51
180.213.112.0/20RPKI validIRR51
180.213.240.0/20RPKI validIRR51
218.98.176.0/24RPKI validIRR51
218.98.192.0/24RPKI validIRR51
221.238.34.0/24RPKI validIRR51
221.238.35.0/24RPKI validIRR51
221.238.41.0/24RPKI validIRR51
221.238.70.0/24RPKI validIRR51
221.238.73.0/24RPKI validIRR51
221.238.92.0/24RPKI validIRR51
221.238.94.0/24RPKI validIRR51
240e:5:2000::/35RPKI validIRR30
240e:92a::/32RPKI validIRR30
240e:92b::/32RPKI validIRR30
240e:95:8001::/48RPKI validIRR30
240e:108:1090::/48RPKI validIRR30
240e:928::/32RPKI validIRR30
240e:928:400::/48RPKI validIRR30
240e:928:1400::/40RPKI validIRR30
240e:980:9600::/40RPKI validIRR30
240e:981:9000::/40RPKI validIRR30

RPKI · ROAs

Route origin authorisations

82 ROAs

Signed statements by address holders that AS58542 may originate these prefixes, up to the maximum length shown.

PrefixMax lengthTrust anchor
42.81.0.0/16/16APNIC
42.81.138.0/24/24APNIC
42.81.168.0/24/24APNIC
42.81.169.0/24/24APNIC
42.81.170.0/24/24APNIC
42.81.171.0/24/24APNIC
42.81.172.0/24/24APNIC
42.81.173.0/24/24APNIC
43.241.180.0/22/22APNIC
103.45.168.0/24/24APNIC
103.45.226.0/24/24APNIC
103.45.227.0/24/24APNIC
103.197.0.0/24/24APNIC
103.197.2.0/24/24APNIC
103.197.3.0/24/24APNIC
103.233.4.0/22/22APNIC
110.43.120.0/22/22APNIC
123.150.70.0/23/23APNIC
123.150.72.0/23/23APNIC
123.150.76.0/22/22APNIC
123.150.174.0/24/24APNIC
123.150.208.0/24/24APNIC
123.151.8.0/24/24APNIC
123.151.9.0/24/24APNIC
123.151.10.0/23/23APNIC
123.151.12.0/22/22APNIC
123.151.26.0/23/23APNIC
123.151.39.0/24/24APNIC
123.151.40.0/24/24APNIC
123.151.42.0/24/24APNIC
123.151.46.0/24/24APNIC
123.151.47.0/24/24APNIC
123.151.48.0/20/20APNIC
123.151.64.0/21/21APNIC
123.151.72.0/22/22APNIC
123.151.76.0/22/22APNIC
123.151.92.0/22/22APNIC
123.151.96.0/20/20APNIC
123.151.137.0/24/24APNIC
123.151.138.0/24/24APNIC
123.151.139.0/24/24APNIC
123.151.144.0/24/24APNIC
123.151.148.0/22/22APNIC
123.151.152.0/22/22APNIC
123.151.156.0/23/23APNIC
123.151.158.0/24/24APNIC
123.151.176.0/22/22APNIC
123.151.180.0/24/24APNIC
123.151.181.0/24/24APNIC
123.151.182.0/24/24APNIC
123.151.183.0/24/24APNIC
123.151.190.0/24/24APNIC
180.184.24.0/21/24APNIC
180.184.56.0/21/24APNIC
180.213.48.0/20/20APNIC
180.213.52.0/22/22APNIC
180.213.56.0/21/21APNIC
180.213.64.0/22/22APNIC
180.213.100.0/22/22APNIC
180.213.112.0/20/20APNIC
180.213.240.0/20/20APNIC
218.98.176.0/24/24APNIC
218.98.177.0/24/24APNIC
218.98.192.0/24/24APNIC
218.98.193.0/24/24APNIC
221.238.34.0/24/24APNIC
221.238.35.0/24/24APNIC
221.238.41.0/24/24APNIC
221.238.70.0/24/24APNIC
221.238.73.0/24/24APNIC
221.238.92.0/24/24APNIC
221.238.94.0/24/24APNIC
240e:5:2000::/35/35APNIC
240e:95:8001::/48/48APNIC
240e:108:1090::/48/48APNIC
240e:928::/32/32APNIC
240e:928:400::/48/48APNIC
240e:928:1400::/40/40APNIC
240e:92a::/32/32APNIC
240e:92b::/32/32APNIC
240e:980:9600::/40/40APNIC
240e:981:9000::/40/40APNIC

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

90 objects · 16 not announced

Route objects naming AS58542 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
43.180.0.0/14RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
43.184.0.0/14RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
43.188.0.0/14RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
103.45.226.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422026-10-09Not announced
103.45.227.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422026-10-09Not announced
113.31.16.0/20RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
113.31.18.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
113.31.28.0/23RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
113.31.29.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
113.31.31.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
113.31.80.0/21RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
113.31.83.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
113.31.88.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
113.31.88.0/23RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
113.31.128.0/21RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
113.31.136.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Not announced
42.81.0.0/16RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
42.81.138.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422026-05-28Announced
42.81.168.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
42.81.169.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
42.81.170.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
42.81.171.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
42.81.172.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
42.81.173.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
43.241.180.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
103.45.168.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-09-17Announced
103.197.2.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
103.197.3.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
103.233.4.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.150.70.0/23RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.150.72.0/23RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.150.76.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.150.174.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.150.208.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.8.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.9.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.10.0/23RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.12.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.26.0/23RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.39.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.40.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.42.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.46.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.47.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.48.0/20RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.64.0/21RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.72.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.76.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.92.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.96.0/20RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.137.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.138.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.139.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.144.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.148.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.152.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.156.0/23RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.158.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.176.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.180.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.181.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.182.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.183.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
123.151.190.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
180.213.48.0/20RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
180.213.52.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
180.213.56.0/21RADBchinanet/CN2 TianJin province networkMAINT-AS585422026-06-07Announced
180.213.64.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
180.213.100.0/22RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
180.213.112.0/20RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
180.213.240.0/20RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
218.98.176.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
218.98.192.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
221.238.34.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
221.238.35.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
221.238.41.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
221.238.70.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
221.238.73.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
221.238.92.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
221.238.94.0/24RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
240e:5:2000::/35RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
240e:95:8001::/48RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
240e:108:1090::/48RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
240e:928::/32RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
240e:928:400::/48RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
240e:928:1400::/40RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
240e:92a::/32RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
240e:92b::/32RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
240e:980:9600::/40RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced
240e:981:9000::/40RADBchinanet/CN2 TianJin province networkMAINT-AS585422025-06-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS58542 directly show who expects to carry it.

AS-setWhereRelationship
AS-CTGNETRADBLists AS58542 as a direct member
AS-CTGNET-CUTRADBLists AS58542 as a direct member
AS-CTTJRADBLists AS58542 as a direct member
AS-RESEARCH-CN-CHINANET-TIANJINALTDBLists AS58542 as a direct member

RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.