asn.dev

Address space

AS30408 ASUNET

Unclassified ARIN

IPv4 prefixes 15 61.69K addresses
IPv6 prefixes 0
Most common size /23 IPv4
Flagged 6

Shape

IPv4 prefix sizes

All IPv4
/17
/17: 1
1
/18
/18: 1
1
/19
/19: 1
1
/21
/21: 1
1
/23
/23: 3
3
/24
/24: 2
2
/25
/25: 1
1
/26
/26: 1
1
/27
/27: 1
1
/28
/28: 1
1
/29
/29: 1
1
/30
/30: 1
1

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

This network announces no IPv6 we can see.

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America15

Review

Flagged prefixes

6 of 15
PrefixFamilyAddressesCountryFlags
147.97.24.0/25IPv4128USToo specific
147.97.24.128/29IPv48USToo specific
147.97.24.140/30IPv44USToo specific
147.97.24.144/28IPv416USToo specific
147.97.24.160/27IPv432USToo specific
147.97.24.192/26IPv464USToo specific

A flag is an observation, not an accusation. Very large and very specific prefixes are both legitimate in the right context.