asn.dev

Address space

AS22909 COMCAST-22909

IPv4 prefixes 215 1.08M addresses
IPv6 prefixes 69
Most common size /20 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/16
/16: 1
1
/17
/17: 7
7
/18
/18: 18
18
/19
/19: 24
24
/20
/20: 53
53
/21
/21: 10
10
/22
/22: 25
25
/23
/23: 26
26
/24
/24: 51
51

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: 3
3
/32
/32: 6
6
/44
/44: 1
1
/47
/47: 4
4
/48
/48: 55
55

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America284

Inventory

All prefixes

284 total
PrefixFamilyAddressesCountryFlags
23.24.224.0/20IPv44,096US
23.31.160.0/20IPv44,096US
24.11.192.0/18IPv416,384US
24.124.130.0/23IPv4512US
24.124.168.0/24IPv4256US
50.76.160.0/20IPv44,096US
50.193.176.0/20IPv44,096US
50.194.0.0/20IPv44,096US
50.197.240.0/20IPv44,096US
50.201.4.0/24IPv4256US
50.202.69.0/24IPv4256US
50.210.16.0/20IPv44,096US
50.213.144.0/20IPv44,096US
50.214.88.0/22IPv41,024US
50.216.148.0/24IPv4256US
50.221.219.0/24IPv4256US
50.231.153.0/24IPv4256US
50.232.105.0/24IPv4256US
50.240.96.0/20IPv44,096US
50.241.192.0/20IPv44,096US
50.243.112.0/20IPv44,096US
50.244.92.0/22IPv41,024US
50.248.96.0/20IPv44,096US
50.249.144.0/20IPv44,096US
50.252.64.0/20IPv44,096US
50.254.224.0/19IPv48,192US
64.139.72.0/23IPv4512US
64.139.83.0/24IPv4256US
64.139.84.0/23IPv4512US
66.208.214.0/23IPv4512US
66.208.254.0/23IPv4512US
67.172.96.0/20IPv44,096US
67.177.160.0/19IPv48,192US
67.187.64.0/18IPv416,384US
68.32.96.0/20IPv44,096US
68.32.224.0/19IPv48,192US
68.34.144.0/20IPv44,096US
68.34.160.0/19IPv48,192US
68.34.192.0/19IPv48,192US
68.42.0.0/19IPv48,192US
68.46.240.0/20IPv44,096US
68.47.160.0/19IPv48,192US
68.47.192.0/18IPv416,384US
68.52.0.0/16IPv465,536US
68.53.0.0/17IPv432,768US
68.53.128.0/19IPv48,192US
68.53.160.0/20IPv44,096US
68.53.192.0/18IPv416,384US
68.54.32.0/19IPv48,192US
68.54.64.0/20IPv44,096US
68.54.176.0/20IPv44,096US
68.54.192.0/20IPv44,096US
68.54.224.0/20IPv44,096US
68.57.0.0/17IPv432,768US
68.59.128.0/19IPv48,192US
68.59.176.0/20IPv44,096US
68.59.192.0/18IPv416,384US
68.60.0.0/19IPv48,192US
68.62.176.0/20IPv44,096US
68.63.160.0/20IPv44,096US
68.63.240.0/20IPv44,096US
68.84.80.0/20IPv44,096US
68.85.2.0/24IPv4256US
68.85.38.0/24IPv4256US
68.85.50.0/23IPv4512US
68.85.66.0/24IPv4256US
68.85.135.0/24IPv4256US
68.85.171.0/24IPv4256US
68.85.174.0/24IPv4256US
68.85.198.0/23IPv4512US
68.85.206.0/23IPv4512US
68.86.40.0/24IPv4256US
68.86.51.0/24IPv4256US
68.86.58.0/24IPv4256US
68.86.136.0/23IPv4512US
68.86.148.0/22IPv41,024US
68.86.176.0/24IPv4256US
68.86.190.0/23IPv4512US
68.86.194.0/23IPv4512US
68.87.224.0/24IPv4256US
69.137.64.0/18IPv416,384US
69.138.32.0/19IPv48,192US
69.138.144.0/20IPv44,096US
69.139.112.0/20IPv44,096US
69.139.205.0/24IPv4256US
69.139.212.0/23IPv4512US
69.180.192.0/18IPv416,384US
69.241.2.0/23IPv4512US
69.241.27.0/24IPv4256US
69.241.78.0/24IPv4256US
69.241.93.0/24IPv4256US
69.241.127.0/24IPv4256US
69.243.192.0/20IPv44,096US
69.244.192.0/20IPv44,096US
69.245.0.0/18IPv416,384US
69.247.0.0/19IPv48,192US
69.247.128.0/19IPv48,192US
69.252.29.0/24IPv4256US
69.252.48.0/24IPv4256US
69.252.55.0/24IPv4256US
69.252.82.0/24IPv4256US
69.254.96.0/20IPv44,096US
70.88.0.0/21IPv42,048US
70.88.8.0/23IPv4512US
70.88.16.0/22IPv41,024US
70.88.40.0/22IPv41,024US
70.88.82.0/23IPv4512US
70.89.78.0/24IPv4256US
70.89.80.0/24IPv4256US
70.90.144.0/22IPv41,024US
70.90.152.0/21IPv42,048US
70.90.196.0/22IPv41,024US
70.90.228.0/22IPv41,024US
70.90.244.0/22IPv41,024US
70.91.119.0/24IPv4256US
70.91.189.0/24IPv4256US
71.24.0.0/20IPv44,096US
71.25.224.0/20IPv44,096US
71.27.160.0/20IPv44,096US
71.193.96.0/19IPv48,192US
71.199.192.0/20IPv44,096US
71.203.192.0/18IPv416,384US
71.206.96.0/19IPv48,192US
71.228.160.0/19IPv48,192US
71.228.192.0/18IPv416,384US
71.236.32.0/19IPv48,192US
74.93.38.0/24IPv4256US
74.93.40.0/22IPv41,024US
74.93.48.0/23IPv4512US
74.93.62.0/24IPv4256US
74.93.112.0/22IPv41,024US
74.93.244.0/22IPv41,024US
74.93.248.0/22IPv41,024US
74.94.88.0/24IPv4256US
74.94.222.0/24IPv4256US
74.94.248.0/21IPv42,048US
74.95.104.0/23IPv4512US
74.95.130.0/24IPv4256US
74.95.132.0/23IPv4512US
74.95.147.0/24IPv4256US
75.145.48.0/21IPv42,048US
75.146.8.0/21IPv42,048US
75.146.80.0/22IPv41,024US
75.147.224.0/22IPv41,024US
75.148.60.0/22IPv41,024US
75.148.108.0/22IPv41,024US
75.149.96.0/21IPv42,048US
75.149.108.0/22IPv41,024US
75.150.20.0/22IPv41,024US
75.151.48.0/20IPv44,096US
76.18.128.0/18IPv416,384US
76.22.128.0/17IPv432,768US
76.23.64.0/19IPv48,192US
76.27.128.0/19IPv48,192US
76.114.64.0/18IPv416,384US
76.122.192.0/18IPv416,384US
76.123.192.0/18IPv416,384US
76.129.128.0/17IPv432,768US
76.159.64.0/18IPv416,384US
96.65.32.0/20IPv44,096US
96.67.80.0/20IPv44,096US
96.69.96.0/19IPv48,192US
96.70.24.0/23IPv4512US
96.74.32.0/19IPv48,192US
96.75.0.0/22IPv41,024US
96.77.0.0/20IPv44,096US
96.79.136.0/22IPv41,024US
96.79.224.0/22IPv41,024US
96.80.176.0/20IPv44,096US
96.82.224.0/20IPv44,096US
96.85.48.0/20IPv44,096US
96.85.144.0/20IPv44,096US
96.87.192.0/19IPv48,192US
96.91.16.0/20IPv44,096US
96.94.176.0/20IPv44,096US
96.96.64.0/21IPv42,048US
96.97.76.0/23IPv4512US
96.99.128.0/23IPv4512US
96.99.144.0/20IPv44,096US
96.108.41.0/24IPv4256US
96.108.81.0/24IPv4256US
96.108.212.0/24IPv4256US
96.109.62.0/24IPv4256US
96.109.117.0/24IPv4256US
96.109.119.0/24IPv4256US
96.110.97.0/24IPv4256US
96.110.188.0/22IPv41,024US
96.113.162.0/23IPv4512US
96.114.68.0/24IPv4256US
96.200.5.0/24IPv4256US
96.200.16.0/22IPv41,024US
96.216.204.0/24IPv4256US
96.217.54.0/23IPv4512US
96.217.130.0/23IPv4512US
98.40.0.0/17IPv432,768US
107.3.192.0/18IPv416,384US
162.151.76.0/24IPv4256US
162.151.94.0/23IPv4512US
162.151.116.0/23IPv4512US
162.151.147.0/24IPv4256US
162.151.167.0/24IPv4256US
173.8.80.0/21IPv42,048US
173.10.208.0/20IPv44,096US
173.12.192.0/21IPv42,048US
173.14.96.0/20IPv44,096US
173.162.16.0/20IPv44,096US
173.164.0.0/19IPv48,192US
173.166.240.0/21IPv42,048US
174.49.0.0/18IPv416,384US
174.50.192.0/18IPv416,384US
174.161.0.0/17IPv432,768US
174.177.0.0/17IPv432,768US
184.115.136.0/22IPv41,024US
184.115.240.0/20IPv44,096US
184.116.224.0/20IPv44,096US
2001:558:160::/44IPv6—US
2001:558:1032::/48IPv6—US
2001:558:1040::/48IPv6—US
2001:558:1042::/48IPv6—US
2001:558:5004::/48IPv6—US
2001:558:5009::/48IPv6—US
2001:558:500a::/48IPv6—US
2001:558:5010::/47IPv6—US
2001:558:a00e::/48IPv6—US
2001:558:a016::/48IPv6—US
2001:558:a01d::/48IPv6—US
2001:558:fe26::/48IPv6—US
2001:558:fe3e::/48IPv6—US
2001:558:feee::/48IPv6—US
2001:559:15b::/48IPv6—US
2001:559:20b::/48IPv6—US
2001:559:245::/48IPv6—US
2001:559:286::/48IPv6—US
2001:559:3e9::/48IPv6—US
2001:559:447::/48IPv6—US
2001:559:4d6::/48IPv6—US
2001:559:5b5::/48IPv6—US
2001:559:5bd::/48IPv6—US
2001:559:5e2::/48IPv6—US
2001:559:5e6::/48IPv6—US
2001:559:5eb::/48IPv6—US
2001:559:5f5::/48IPv6—US
2001:559:8072::/47IPv6—US
2001:559:818c::/48IPv6—US
2001:559:8194::/48IPv6—US
2001:559:819e::/48IPv6—US
2001:559:83df::/48IPv6—US
2001:559:83f5::/48IPv6—US
2001:559:8422::/48IPv6—US
2001:559:8433::/48IPv6—US
2001:559:8435::/48IPv6—US
2001:559:8448::/48IPv6—US
2001:559:8468::/48IPv6—US
2001:559:846b::/48IPv6—US
2001:559:8495::/48IPv6—US
2001:559:84c8::/48IPv6—US
2001:559:84cf::/48IPv6—US
2001:559:8541::/48IPv6—US
2001:559:854b::/48IPv6—US
2001:559:8607::/48IPv6—US
2001:559:86d0::/48IPv6—US
2001:559:86e1::/48IPv6—US
2001:559:872f::/48IPv6—US
2001:559:8787::/48IPv6—US
2001:559:8790::/48IPv6—US
2001:559:c032::/47IPv6—US
2001:559:c15d::/48IPv6—US
2001:559:c16a::/48IPv6—US
2001:559:c1b0::/48IPv6—US
2001:559:c1e4::/48IPv6—US
2001:559:c214::/48IPv6—US
2001:559:c310::/48IPv6—US
2001:559:c312::/48IPv6—US
2001:559:c43a::/48IPv6—US
2001:559:c4a2::/47IPv6—US
2603:2480::/26IPv6—US
2603:2780::/26IPv6—US
2603:2840::/26IPv6—US
2603:3009::/32IPv6—US
2603:3011::/32IPv6—US
2603:3018::/32IPv6—US
2603:3091::/32IPv6—US
2603:3098::/32IPv6—US
2603:309f::/32IPv6—US