asn.dev

Address space

AS11955 TWC-11955-ATLANTA

Residential ARIN

IPv4 prefixes 27 60.16K addresses
IPv6 prefixes 8
Most common size /20 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/19
/19: 2
2
/20
/20: 6
6
/21
/21: 5
5
/22
/22: 5
5
/23
/23: 6
6
/24
/24: 3
3

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
/30
/30: 1
1
/32
/32: 2
2
/36
/36: 1
1
/40
/40: 2
2
/44
/44: 2
2

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America35