asn.dev

Address space

AS397423 TIER-NET

Hosting ARIN Content

IPv4 prefixes 258 96.26K addresses
IPv6 prefixes 21
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/21
/21: 2
2
/22
/22: 23
23
/23
/23: 35
35
/24
/24: 198
198

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: 1
1
/39
/39: 1
1
/40
/40: 1
1
/44
/44: 1
1
/45
/45: 1
1
/46
/46: 1
1
/47
/47: 4
4
/48
/48: 11
11

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America279