asn.dev

Address space

AS14255 AS-USD

IPv4 prefixes 14 1.54K addresses
IPv6 prefixes 1
Most common size /24 IPv4
Flagged 10

Shape

Prefix sizes

IPv4
/24
/24: 5
5
/25
/25: 1
1
/26
/26: 1
1
/27
/27: 1
1
/28
/28: 1
1
/29
/29: 1
1
/30
/30: 1
1
/31
/31: 3
3

How this network carves its IPv4 space. 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

Prefix sizes

IPv6
/123
/123: 1
1

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America15

Review

Flagged prefixes

10 of 15
PrefixFamilyAddressesCountryFlags
137.164.41.104/31IPv42USToo specific
192.195.154.0/25IPv4128USToo specific
192.195.154.128/27IPv432USToo specific
192.195.154.160/28IPv416USToo specific
192.195.154.176/29IPv48USToo specific
192.195.154.184/31IPv42USToo specific
192.195.154.186/31IPv42USToo specific
192.195.154.188/30IPv44USToo specific
192.195.154.192/26IPv464USToo specific
2607:f380:1::118:9a42:9680/123IPv6—USToo specific

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

Inventory

All prefixes

15 total
PrefixFamilyAddressesCountryFlags
137.164.41.104/31IPv42USToo specific
192.55.87.0/24IPv4256US
192.195.153.0/24IPv4256US
192.195.154.0/25IPv4128USToo specific
192.195.154.128/27IPv432USToo specific
192.195.154.160/28IPv416USToo specific
192.195.154.176/29IPv48USToo specific
192.195.154.184/31IPv42USToo specific
192.195.154.186/31IPv42USToo specific
192.195.154.188/30IPv44USToo specific
192.195.154.192/26IPv464USToo specific
192.195.155.0/24IPv4256US
208.71.25.0/24IPv4256US
208.71.27.0/24IPv4256US
2607:f380:1::118:9a42:9680/123IPv6—USToo specific