asn.dev

Address space

AS27446 AS-ERCBB

Unclassified ARIN

IPv4 prefixes 23 18.94K addresses
IPv6 prefixes 4
Most common size /22 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/21
/21: 3
3
/22
/22: 8
8
/23
/23: 6
6
/24
/24: 6
6

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
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America27