asn.dev

Address space

AS137 ASGARR Consortium GARR

Unclassified RIPE

IPv4 prefixes 87 2.75M addresses
IPv6 prefixes 2
Most common size /16 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/15
/15: 2
2
/16
/16: 35
35
/17
/17: 2
2
/18
/18: 3
3
/19
/19: 4
4
/20
/20: 4
4
/21
/21: 5
5
/22
/22: 8
8
/23
/23: 4
4
/24
/24: 20
20

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
/32
/32: 2
2

Geography

Where the space lands

CountryNamePrefixes
ITItaly89