asn.dev

Address space

AS56981 TOMSK-AS

IPv4 prefixes 74 173K addresses
IPv6 prefixes 1
Most common size /21 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/18
/18: 3
3
/19
/19: 3
3
/20
/20: 7
7
/21
/21: 21
21
/22
/22: 18
18
/23
/23: 12
12
/24
/24: 10
10

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
/47
/47: 1
1

Geography

Where the space lands

CountryNamePrefixes
RURussian Federation75

Inventory

All prefixes

75 total
PrefixFamilyAddressesCountryFlags
5.77.0.0/20IPv44,096RU
5.165.208.0/21IPv42,048RU
31.211.0.0/19IPv48,192RU
31.211.32.0/21IPv42,048RU
31.211.40.0/22IPv41,024RU
31.211.48.0/21IPv42,048RU
31.211.56.0/22IPv41,024RU
31.211.60.0/24IPv4256RU
31.211.62.0/23IPv4512RU
31.211.73.0/24IPv4256RU
31.211.74.0/23IPv4512RU
31.211.88.0/21IPv42,048RU
31.211.96.0/19IPv48,192RU
46.161.128.0/18IPv416,384RU
62.68.128.0/20IPv44,096RU
62.68.144.0/24IPv4256RU
77.106.92.0/23IPv4512RU
77.106.95.0/24IPv4256RU
77.106.96.0/22IPv41,024RU
77.106.100.0/22IPv41,024RU
77.106.104.0/21IPv42,048RU
77.245.168.0/21IPv42,048RU
78.139.216.0/22IPv41,024RU
78.139.220.0/22IPv41,024RU
79.136.144.0/20IPv44,096RU
79.136.216.0/21IPv42,048RU
79.136.232.0/21IPv42,048RU
79.136.240.0/20IPv44,096RU
82.117.160.0/22IPv41,024RU
82.117.164.0/23IPv4512RU
82.117.166.0/23IPv4512RU
82.117.168.0/23IPv4512RU
82.117.170.0/23IPv4512RU
82.117.172.0/22IPv41,024RU
82.117.176.0/20IPv44,096RU
83.172.0.0/21IPv42,048RU
83.172.8.0/21IPv42,048RU
83.172.16.0/22IPv41,024RU
83.172.44.0/22IPv41,024RU
83.172.56.0/22IPv41,024RU
88.204.8.0/21IPv42,048RU
88.204.16.0/20IPv44,096RU
88.204.32.0/21IPv42,048RU
88.204.48.0/21IPv42,048RU
88.204.56.0/23IPv4512RU
88.204.58.0/24IPv4256RU
88.204.60.0/22IPv41,024RU
88.204.64.0/21IPv42,048RU
88.204.120.0/21IPv42,048RU
92.243.96.0/20IPv44,096RU
92.243.120.0/21IPv42,048RU
95.174.192.0/19IPv48,192RU
109.124.0.0/18IPv416,384RU
109.194.32.0/22IPv41,024RU
109.194.36.0/23IPv4512RU
109.194.38.0/24IPv4256RU
109.194.39.0/24IPv4256RU
109.194.40.0/22IPv41,024RU
109.194.44.0/22IPv41,024RU
109.227.192.0/18IPv416,384RU
176.213.208.0/21IPv42,048RU
185.103.68.0/22IPv41,024RU
185.130.80.0/22IPv41,024RU
188.187.128.0/23IPv4512RU
188.187.130.0/23IPv4512RU
188.187.132.0/24IPv4256RU
188.187.133.0/24IPv4256RU
188.187.134.0/23IPv4512RU
188.187.226.0/24IPv4256RU
188.234.160.0/21IPv42,048RU
188.235.120.0/21IPv42,048RU
213.183.96.0/21IPv42,048RU
213.183.104.0/21IPv42,048RU
213.183.112.0/22IPv41,024RU
2a02:2698:782a::/47IPv6—RU