asn.dev

Address space

AS7725 COMCAST-7725

Unclassified ARIN Cable/DSL/ISP

IPv4 prefixes 263 1.47M addresses
IPv6 prefixes 131
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/15
/15: 1
1
/16
/16: 5
5
/17
/17: 8
8
/18
/18: 16
16
/19
/19: 34
34
/20
/20: 21
21
/21
/21: 23
23
/22
/22: 27
27
/23
/23: 45
45
/24
/24: 83
83

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

IPv6 prefix sizes

All IPv6
/26
/26: 3
3
/32
/32: 6
6
/44
/44: 3
3
/47
/47: 8
8
/48
/48: 111
111

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America394