asn.dev

Address space

AS13285 OPALTELECOM-AS TalkTalk Communications Limited

Residential RIPE

IPv4 prefixes 70 3.95M addresses
IPv6 prefixes 5
Most common size /19 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/13
/13: 3
3
/14
/14: 3
3
/15
/15: 5
5
/16
/16: 6
6
/17
/17: 9
9
/18
/18: 8
8
/19
/19: 10
10
/20
/20: 3
3
/21
/21: 7
7
/22
/22: 10
10
/23
/23: 3
3
/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
/27
/27: 1
1
/29
/29: 2
2
/32
/32: 2
2

Geography

Where the space lands

CountryNamePrefixes
GBUnited Kingdom75