asn.dev

Address space

AS40581 AREON-AS

Education APNIC

IPv4 prefixes 22 73.48K addresses
IPv6 prefixes 39
Most common size /24 IPv4
Flagged 8

Shape

IPv4 prefix sizes

All IPv4
/16
/16: 1
1
/21
/21: 1
1
/22
/22: 3
3
/23
/23: 1
1
/24
/24: 8
8
/25
/25: 1
1
/26
/26: 1
1
/27
/27: 1
1
/28
/28: 1
1
/29
/29: 1
1
/30
/30: 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
/33
/33: 1
1
/34
/34: 1
1
/35
/35: 1
1
/36
/36: 1
1
/37
/37: 1
1
/38
/38: 1
1
/41
/41: 4
4
/42
/42: 4
4
/43
/43: 4
4
/44
/44: 4
4
/45
/45: 4
4
/46
/46: 5
5
/47
/47: 3
3
/48
/48: 5
5

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America61

Review

Flagged prefixes

8 of 61
PrefixFamilyAddressesCountryFlags
147.97.24.136/30IPv44USToo specific
198.181.240.0/25IPv4128USToo specific
198.181.240.128/26IPv464USToo specific
198.181.240.192/27IPv432USToo specific
198.181.240.224/28IPv416USToo specific
198.181.240.240/29IPv48USToo specific
198.181.240.248/30IPv44USToo specific
198.181.240.252/30IPv44USToo specific

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