asn.dev

Address space

AS13367 COMCAST-13367

IPv4 prefixes 110 1.01M addresses
IPv6 prefixes 71
Most common size /24 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/15
/15: 1
1
/16
/16: 4
4
/17
/17: 7
7
/18
/18: 7
7
/19
/19: 21
21
/20
/20: 15
15
/21
/21: 3
3
/22
/22: 15
15
/23
/23: 13
13
/24
/24: 24
24

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: 3
3
/48
/48: 63
63

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America181

Inventory

All prefixes

181 total
PrefixFamilyAddressesCountryFlags
23.25.144.0/20IPv44,096US
23.30.224.0/19IPv48,192US
24.7.192.0/18IPv416,384US
24.118.0.0/16IPv465,536US
24.124.172.0/23IPv4512US
24.131.128.0/18IPv416,384US
24.245.0.0/18IPv416,384US
50.77.48.0/20IPv44,096US
50.78.224.0/21IPv42,048US
50.176.160.0/20IPv44,096US
50.190.160.0/19IPv48,192US
50.194.192.0/20IPv44,096US
50.209.0.0/19IPv48,192US
50.211.16.0/20IPv44,096US
50.212.160.0/19IPv48,192US
50.225.69.0/24IPv4256US
50.232.54.0/24IPv4256US
50.237.66.0/24IPv4256US
50.241.32.0/19IPv48,192US
50.244.192.0/19IPv48,192US
50.249.96.0/19IPv48,192US
50.253.80.0/20IPv44,096US
50.255.112.0/20IPv44,096US
66.41.0.0/16IPv465,536US
68.46.0.0/17IPv432,768US
68.47.0.0/17IPv432,768US
68.54.16.0/20IPv44,096US
68.54.96.0/20IPv44,096US
68.59.32.0/20IPv44,096US
68.63.208.0/20IPv44,096US
68.85.164.0/22IPv41,024US
68.85.168.0/23IPv4512US
68.85.200.0/23IPv4512US
68.86.46.0/24IPv4256US
68.86.63.0/24IPv4256US
68.86.232.0/22IPv41,024US
68.87.14.0/24IPv4256US
68.87.174.0/23IPv4512US
68.87.176.0/22IPv41,024US
69.139.176.0/24IPv4256US
69.139.219.0/24IPv4256US
69.180.128.0/18IPv416,384US
69.241.23.0/24IPv4256US
69.241.77.0/24IPv4256US
69.241.114.0/24IPv4256US
69.252.23.0/24IPv4256US
69.252.222.0/23IPv4512US
70.89.196.0/22IPv41,024US
70.89.200.0/22IPv41,024US
70.90.76.0/22IPv41,024US
70.91.176.0/22IPv41,024US
71.24.192.0/18IPv416,384US
71.193.64.0/19IPv48,192US
71.195.0.0/18IPv416,384US
74.93.24.0/22IPv41,024US
74.94.80.0/21IPv42,048US
74.95.64.0/22IPv41,024US
74.95.70.0/23IPv4512US
74.95.100.0/22IPv41,024US
74.95.140.0/22IPv41,024US
75.72.0.0/15IPv4131,072US
75.144.36.0/22IPv41,024US
75.146.32.0/20IPv44,096US
75.146.144.0/20IPv44,096US
75.146.160.0/19IPv48,192US
75.149.144.0/20IPv44,096US
76.17.128.0/17IPv432,768US
76.113.128.0/17IPv432,768US
76.156.0.0/16IPv465,536US
96.67.160.0/19IPv48,192US
96.72.32.0/19IPv48,192US
96.75.128.0/19IPv48,192US
96.78.64.0/19IPv48,192US
96.82.192.0/19IPv48,192US
96.87.128.0/19IPv48,192US
96.88.16.0/20IPv44,096US
96.93.224.0/19IPv48,192US
96.97.48.0/22IPv41,024US
96.97.208.0/21IPv42,048US
96.108.10.0/24IPv4256US
96.108.52.0/23IPv4512US
96.108.188.0/24IPv4256US
96.109.2.0/24IPv4256US
96.109.18.0/24IPv4256US
96.109.26.0/23IPv4512US
96.109.166.0/23IPv4512US
96.113.74.0/24IPv4256US
96.113.144.0/23IPv4512US
96.113.212.0/22IPv41,024US
96.216.92.0/23IPv4512US
96.216.200.0/22IPv41,024US
96.217.152.0/24IPv4256US
96.217.158.0/23IPv4512US
98.59.0.0/17IPv432,768US
98.61.0.0/16IPv465,536US
107.2.64.0/18IPv416,384US
107.4.128.0/17IPv432,768US
157.240.145.0/24IPv4256US
157.240.146.0/24IPv4256US
162.151.54.0/24IPv4256US
162.151.138.0/23IPv4512US
162.151.233.0/24IPv4256US
173.8.96.0/19IPv48,192US
173.11.32.0/19IPv48,192US
173.160.96.0/19IPv48,192US
173.165.224.0/19IPv48,192US
174.53.128.0/17IPv432,768US
184.116.192.0/19IPv48,192US
204.89.234.0/24IPv4256US
204.130.132.0/24IPv4256US
2001:558:30::/44IPv6—US
2001:558:5024::/48IPv6—US
2001:558:6014::/48IPv6—US
2001:558:a01b::/48IPv6—US
2001:558:fe24::/48IPv6—US
2001:558:fe29::/48IPv6—US
2001:559:59::/48IPv6—US
2001:559:70::/47IPv6—US
2001:559:8d::/48IPv6—US
2001:559:8e::/48IPv6—US
2001:559:227::/48IPv6—US
2001:559:269::/48IPv6—US
2001:559:364::/48IPv6—US
2001:559:372::/48IPv6—US
2001:559:399::/48IPv6—US
2001:559:4aa::/48IPv6—US
2001:559:4d5::/48IPv6—US
2001:559:4fd::/48IPv6—US
2001:559:563::/48IPv6—US
2001:559:771::/48IPv6—US
2001:559:7a0::/48IPv6—US
2001:559:7a2::/48IPv6—US
2001:559:8089::/48IPv6—US
2001:559:8122::/48IPv6—US
2001:559:8125::/48IPv6—US
2001:559:8128::/48IPv6—US
2001:559:818f::/48IPv6—US
2001:559:81ba::/48IPv6—US
2001:559:8268::/48IPv6—US
2001:559:82db::/48IPv6—US
2001:559:830a::/48IPv6—US
2001:559:83f8::/48IPv6—US
2001:559:842d::/48IPv6—US
2001:559:84b1::/48IPv6—US
2001:559:8576::/48IPv6—US
2001:559:85c3::/48IPv6—US
2001:559:85da::/48IPv6—US
2001:559:85e1::/48IPv6—US
2001:559:866d::/48IPv6—US
2001:559:86cb::/48IPv6—US
2001:559:874a::/47IPv6—US
2001:559:87de::/48IPv6—US
2001:559:c08d::/48IPv6—US
2001:559:c101::/48IPv6—US
2001:559:c102::/48IPv6—US
2001:559:c109::/48IPv6—US
2001:559:c12d::/48IPv6—US
2001:559:c1ba::/48IPv6—US
2001:559:c20c::/48IPv6—US
2001:559:c21c::/48IPv6—US
2001:559:c22c::/48IPv6—US
2001:559:c23d::/48IPv6—US
2001:559:c269::/48IPv6—US
2001:559:c2b7::/48IPv6—US
2001:559:c2c2::/48IPv6—US
2001:559:c35f::/48IPv6—US
2001:559:c462::/48IPv6—US
2001:559:c47d::/48IPv6—US
2001:559:c498::/48IPv6—US
2001:559:c50d::/48IPv6—US
2001:559:c528::/48IPv6—US
2001:559:c547::/48IPv6—US
2001:559:c564::/47IPv6—US
2601:440::/26IPv6—US
2602:813:f00a::/48IPv6—US
2602:813:f00c::/48IPv6—US
2602:813:f00e::/48IPv6—US
2602:813:f010::/48IPv6—US
2603:2440::/26IPv6—US
2603:3016::/32IPv6—US
2603:309d::/32IPv6—US