asn.dev

Address space

AS8732 COMCOR-AS JSC Comcor

Unclassified RIPE

IPv4 prefixes 137 132K addresses
IPv6 prefixes 1
Most common size /24 IPv4
Flagged 9

Shape

IPv4 prefix sizes

All IPv4
/19
/19: 1
1
/20
/20: 7
7
/21
/21: 20
20
/22
/22: 25
25
/23
/23: 35
35
/24
/24: 40
40
/25
/25: 2
2
/26
/26: 2
2
/27
/27: 2
2
/28
/28: 2
2
/29
/29: 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
/32
/32: 1
1

Geography

Where the space lands

CountryNamePrefixes
RURussian Federation138

Review

Flagged prefixes

9 of 138
PrefixFamilyAddressesCountryFlags
82.138.8.0/25IPv4128RUToo specific
82.138.8.144/28IPv416RUToo specific
82.138.8.160/27IPv432RUToo specific
82.138.8.192/26IPv464RUToo specific
82.138.45.0/28IPv416RUToo specific
82.138.45.24/29IPv48RUToo specific
82.138.45.32/27IPv432RUToo specific
82.138.45.64/26IPv464RUToo specific
82.138.45.128/25IPv4128RUToo specific

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