asn.dev

Address space

AS54179 VCOE

IPv4 prefixes 48 37.12K addresses
IPv6 prefixes 2
Most common size /23 IPv4
Flagged 4

Shape

Prefix sizes

IPv4
/20
/20: 1
1
/21
/21: 6
6
/22
/22: 8
8
/23
/23: 18
18
/24
/24: 13
13
/31
/31: 2
2

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: 2
2

Geography

Where the space lands

CountryNamePrefixes
USUnited States of America50

Review

Flagged prefixes

4 of 50
PrefixFamilyAddressesCountryFlags
137.164.23.46/31IPv42USToo specific
137.164.23.76/31IPv42USToo specific
2607:f380:1::118:9a41:72e0/123IPv6USToo specific
2607:f380:1::118:9a41:74c0/123IPv6USToo 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

50 total
PrefixFamilyAddressesCountryFlags
137.164.23.46/31IPv42USToo specific
137.164.23.76/31IPv42USToo specific
205.174.208.0/21IPv42,048US
205.174.216.0/22IPv41,024US
205.174.220.0/23IPv4512US
205.174.222.0/24IPv4256US
205.174.223.0/24IPv4256US
207.157.128.0/21IPv42,048US
207.157.136.0/23IPv4512US
207.157.138.0/24IPv4256US
207.157.139.0/24IPv4256US
207.157.140.0/22IPv41,024US
207.157.144.0/21IPv42,048US
207.157.152.0/23IPv4512US
207.157.154.0/23IPv4512US
207.157.156.0/22IPv41,024US
207.157.160.0/23IPv4512US
207.157.162.0/24IPv4256US
207.157.163.0/24IPv4256US
207.157.164.0/23IPv4512US
207.157.166.0/23IPv4512US
207.157.168.0/22IPv41,024US
207.157.172.0/24IPv4256US
207.157.173.0/24IPv4256US
207.157.174.0/23IPv4512US
207.157.176.0/23IPv4512US
207.157.178.0/23IPv4512US
207.157.180.0/22IPv41,024US
207.157.184.0/21IPv42,048US
207.157.192.0/23IPv4512US
207.157.194.0/23IPv4512US
207.157.196.0/23IPv4512US
207.157.198.0/24IPv4256US
207.157.199.0/24IPv4256US
207.157.200.0/21IPv42,048US
207.157.208.0/20IPv44,096US
207.157.224.0/21IPv42,048US
207.157.232.0/24IPv4256US
207.157.233.0/24IPv4256US
207.157.234.0/23IPv4512US
207.157.236.0/22IPv41,024US
207.157.240.0/22IPv41,024US
207.157.244.0/23IPv4512US
207.157.246.0/23IPv4512US
207.157.248.0/22IPv41,024US
207.157.252.0/23IPv4512US
207.157.254.0/23IPv4512US
207.233.107.0/24IPv4256US
2607:f380:1::118:9a41:72e0/123IPv6USToo specific
2607:f380:1::118:9a41:74c0/123IPv6USToo specific