asn.dev

Address space

AS33668 CMCS

IPv4 prefixes 192 1.86M addresses
IPv6 prefixes 75
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/15
/15: 3
3
/16
/16: 7
7
/17
/17: 9
9
/18
/18: 16
16
/19
/19: 36
36
/20
/20: 25
25
/21
/21: 7
7
/22
/22: 8
8
/23
/23: 32
32
/24
/24: 49
49

How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

Prefix sizes

IPv6
/26
/26: 2
2
/32
/32: 2
2
/44
/44: 1
1
/47
/47: 4
4
/48
/48: 66
66

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America267

Inventory

All prefixes

267 total
PrefixFamilyAddressesCountryFlags
24.127.0.0/16IPv465,536US
24.128.128.0/17IPv432,768US
50.76.176.0/20IPv44,096US
50.77.192.0/18IPv416,384US
50.185.64.0/18IPv416,384US
50.192.96.0/19IPv48,192US
50.197.96.0/19IPv48,192US
50.199.32.0/20IPv44,096US
50.202.125.0/24IPv4256US
50.203.250.0/24IPv4256US
50.204.170.0/24IPv4256US
50.206.127.0/24IPv4256US
50.207.92.0/24IPv4256US
50.210.160.0/19IPv48,192US
50.217.249.0/24IPv4256US
50.220.170.0/24IPv4256US
50.221.158.0/24IPv4256US
50.223.155.0/24IPv4256US
50.226.70.0/24IPv4256US
50.227.241.0/24IPv4256US
50.228.137.0/24IPv4256US
50.229.7.0/24IPv4256US
50.232.15.0/24IPv4256US
50.233.62.0/24IPv4256US
50.233.114.0/24IPv4256US
50.238.250.0/24IPv4256US
50.239.133.0/24IPv4256US
50.241.208.0/20IPv44,096US
50.245.96.0/19IPv48,192US
50.247.0.0/19IPv48,192US
50.249.160.0/19IPv48,192US
50.252.80.0/20IPv44,096US
50.253.224.0/19IPv48,192US
67.167.128.0/18IPv416,384US
67.172.80.0/20IPv44,096US
67.177.128.0/19IPv48,192US
68.32.0.0/18IPv416,384US
68.32.64.0/20IPv44,096US
68.32.80.0/20IPv44,096US
68.32.128.0/19IPv48,192US
68.32.176.0/20IPv44,096US
68.32.192.0/19IPv48,192US
68.34.0.0/17IPv432,768US
68.34.240.0/20IPv44,096US
68.36.0.0/15IPv4131,072US
68.40.0.0/15IPv4131,072US
68.42.64.0/18IPv416,384US
68.42.128.0/17IPv432,768US
68.43.0.0/16IPv465,536US
68.46.128.0/18IPv416,384US
68.48.0.0/15IPv4131,072US
68.51.128.0/17IPv432,768US
68.54.0.0/20IPv44,096US
68.54.80.0/20IPv44,096US
68.54.240.0/20IPv44,096US
68.55.0.0/16IPv465,536US
68.56.0.0/16IPv465,536US
68.58.160.0/19IPv48,192US
68.58.192.0/18IPv416,384US
68.59.0.0/19IPv48,192US
68.60.32.0/19IPv48,192US
68.60.64.0/18IPv416,384US
68.60.128.0/18IPv416,384US
68.60.192.0/20IPv44,096US
68.61.0.0/16IPv465,536US
68.62.0.0/18IPv416,384US
68.62.64.0/19IPv48,192US
68.62.96.0/20IPv44,096US
68.83.192.0/20IPv44,096US
68.84.160.0/19IPv48,192US
68.85.48.0/23IPv4512US
68.85.84.0/23IPv4512US
68.85.188.0/23IPv4512US
68.85.218.0/24IPv4256US
68.85.222.0/23IPv4512US
68.85.235.0/24IPv4256US
68.86.10.0/23IPv4512US
68.86.21.0/24IPv4256US
68.86.38.0/24IPv4256US
68.86.120.0/22IPv41,024US
68.86.140.0/23IPv4512US
68.87.1.0/24IPv4256US
68.87.62.0/24IPv4256US
68.87.77.0/24IPv4256US
68.87.184.0/21IPv42,048US
69.136.128.0/19IPv48,192US
69.137.208.0/20IPv44,096US
69.139.132.0/23IPv4512US
69.139.240.0/22IPv41,024US
69.139.248.0/22IPv41,024US
69.139.254.0/23IPv4512US
69.241.14.0/24IPv4256US
69.241.39.0/24IPv4256US
69.241.100.0/23IPv4512US
69.242.208.0/20IPv44,096US
69.244.128.0/18IPv416,384US
69.252.20.0/23IPv4512US
69.252.72.0/24IPv4256US
69.252.88.0/21IPv42,048US
70.88.90.0/23IPv4512US
70.88.92.0/23IPv4512US
70.88.94.0/24IPv4256US
70.88.96.0/20IPv44,096US
70.88.120.0/21IPv42,048US
70.88.166.0/23IPv4512US
70.89.6.0/23IPv4512US
70.90.32.0/20IPv44,096US
70.90.54.0/23IPv4512US
70.90.136.0/21IPv42,048US
70.91.120.0/21IPv42,048US
70.91.188.0/24IPv4256US
70.91.214.0/24IPv4256US
70.91.224.0/20IPv44,096US
71.27.128.0/19IPv48,192US
71.197.16.0/20IPv44,096US
71.227.0.0/17IPv432,768US
74.92.184.0/23IPv4512US
74.93.52.0/23IPv4512US
74.94.95.0/24IPv4256US
74.94.224.0/20IPv44,096US
75.144.64.0/19IPv48,192US
75.145.232.0/21IPv42,048US
75.147.228.0/23IPv4512US
75.147.240.0/20IPv44,096US
75.151.0.0/19IPv48,192US
76.20.128.0/18IPv416,384US
76.96.16.0/23IPv4512US
76.96.84.0/23IPv4512US
76.112.0.0/16IPv465,536US
76.122.128.0/18IPv416,384US
76.139.128.0/17IPv432,768US
96.64.0.0/19IPv48,192US
96.66.0.0/18IPv416,384US
96.70.64.0/18IPv416,384US
96.75.32.0/19IPv48,192US
96.76.224.0/19IPv48,192US
96.78.224.0/19IPv48,192US
96.80.192.0/18IPv416,384US
96.85.96.0/19IPv48,192US
96.88.128.0/19IPv48,192US
96.91.68.0/22IPv41,024US
96.91.160.0/20IPv44,096US
96.92.32.0/19IPv48,192US
96.94.128.0/19IPv48,192US
96.96.20.0/23IPv4512US
96.96.74.0/23IPv4512US
96.96.110.0/23IPv4512US
96.96.216.0/22IPv41,024US
96.97.104.0/21IPv42,048US
96.108.20.0/23IPv4512US
96.109.42.0/23IPv4512US
96.109.84.0/23IPv4512US
96.109.146.0/23IPv4512US
96.110.18.0/24IPv4256US
96.110.94.0/24IPv4256US
96.110.96.0/24IPv4256US
96.110.112.0/23IPv4512US
96.110.172.0/22IPv41,024US
96.110.198.0/23IPv4512US
96.200.3.0/24IPv4256US
96.216.0.0/22IPv41,024US
96.216.72.0/23IPv4512US
96.216.134.0/23IPv4512US
96.217.156.0/23IPv4512US
96.217.160.0/22IPv41,024US
107.0.213.0/24IPv4256US
107.4.0.0/17IPv432,768US
107.5.0.0/16IPv465,536US
157.240.130.0/24IPv4256US
157.240.135.0/24IPv4256US
162.17.128.0/19IPv48,192US
162.151.63.0/24IPv4256US
162.151.103.0/24IPv4256US
162.151.127.0/24IPv4256US
162.151.160.0/24IPv4256US
173.10.32.0/19IPv48,192US
173.13.0.0/19IPv48,192US
173.14.32.0/19IPv48,192US
173.15.224.0/19IPv48,192US
173.162.32.0/19IPv48,192US
173.167.0.0/19IPv48,192US
173.167.224.0/20IPv44,096US
174.162.0.0/17IPv432,768US
174.174.128.0/17IPv432,768US
184.116.160.0/19IPv48,192US
192.88.105.0/24IPv4256US
192.138.205.0/24IPv4256US
198.0.96.0/19IPv48,192US
198.180.251.0/24IPv4256US
198.199.172.0/24IPv4256US
206.201.156.0/24IPv4256US
206.201.158.0/24IPv4256US
2001:558:110::/44IPv6—US
2001:558:500e::/48IPv6—US
2001:558:6007::/48IPv6—US
2001:558:a01a::/48IPv6—US
2001:558:fe10::/47IPv6—US
2001:559:44::/48IPv6—US
2001:559:f2::/48IPv6—US
2001:559:10d::/48IPv6—US
2001:559:10e::/48IPv6—US
2001:559:15c::/48IPv6—US
2001:559:1ef::/48IPv6—US
2001:559:248::/48IPv6—US
2001:559:254::/48IPv6—US
2001:559:25c::/47IPv6—US
2001:559:261::/48IPv6—US
2001:559:270::/48IPv6—US
2001:559:318::/48IPv6—US
2001:559:330::/48IPv6—US
2001:559:33d::/48IPv6—US
2001:559:361::/48IPv6—US
2001:559:365::/48IPv6—US
2001:559:391::/48IPv6—US
2001:559:3ce::/48IPv6—US
2001:559:3d9::/48IPv6—US
2001:559:3fe::/48IPv6—US
2001:559:5a4::/48IPv6—US
2001:559:5c8::/48IPv6—US
2001:559:704::/48IPv6—US
2001:559:7e0::/48IPv6—US
2001:559:7e7::/48IPv6—US
2001:559:8093::/48IPv6—US
2001:559:809e::/48IPv6—US
2001:559:80ac::/48IPv6—US
2001:559:815e::/48IPv6—US
2001:559:817a::/47IPv6—US
2001:559:82d7::/48IPv6—US
2001:559:82f7::/48IPv6—US
2001:559:835e::/48IPv6—US
2001:559:83e5::/48IPv6—US
2001:559:8441::/48IPv6—US
2001:559:847f::/48IPv6—US
2001:559:84c0::/48IPv6—US
2001:559:84db::/48IPv6—US
2001:559:8567::/48IPv6—US
2001:559:8577::/48IPv6—US
2001:559:85fa::/47IPv6—US
2001:559:860e::/48IPv6—US
2001:559:8709::/48IPv6—US
2001:559:8730::/48IPv6—US
2001:559:8752::/48IPv6—US
2001:559:8774::/48IPv6—US
2001:559:c0c8::/48IPv6—US
2001:559:c0e6::/48IPv6—US
2001:559:c150::/48IPv6—US
2001:559:c1a3::/48IPv6—US
2001:559:c1b4::/48IPv6—US
2001:559:c1b6::/48IPv6—US
2001:559:c1c0::/48IPv6—US
2001:559:c1cd::/48IPv6—US
2001:559:c1ce::/48IPv6—US
2001:559:c345::/48IPv6—US
2001:559:c3aa::/48IPv6—US
2001:559:c3c5::/48IPv6—US
2001:559:c3e2::/48IPv6—US
2001:559:c3eb::/48IPv6—US
2001:559:c45a::/48IPv6—US
2001:559:c48d::/48IPv6—US
2001:559:c500::/48IPv6—US
2001:559:c539::/48IPv6—US
2001:559:c568::/48IPv6—US
2601:400::/26IPv6—US
2602:810:20c3::/48IPv6—US
2603:2400::/26IPv6—US
2603:3015::/32IPv6—US
2603:309c::/32IPv6—US