asn.dev

Address space

AS51570 SPB-AS

IPv4 prefixes 43 123K addresses
IPv6 prefixes 1
Most common size /22 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/18
/18: 2
2
/19
/19: 5
5
/20
/20: 5
5
/21
/21: 7
7
/22
/22: 10
10
/23
/23: 4
4
/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
/38
/38: 1
1

Geography

Where the space lands

CountryNamePrefixes
RURussian Federation44

Inventory

All prefixes

44 total
PrefixFamilyAddressesCountryFlags
5.3.9.0/24IPv4256RU
5.3.19.0/24IPv4256RU
5.3.24.0/23IPv4512RU
5.3.31.0/24IPv4256RU
5.3.38.0/24IPv4256RU
5.3.44.0/24IPv4256RU
5.3.49.0/24IPv4256RU
5.3.57.0/24IPv4256RU
5.3.62.0/24IPv4256RU
5.3.176.0/20IPv44,096RU
5.16.20.0/22IPv41,024RU
5.16.32.0/19IPv48,192RU
5.16.64.0/19IPv48,192RU
5.16.96.0/21IPv42,048RU
5.16.112.0/20IPv44,096RU
5.16.144.0/23IPv4512RU
5.16.146.0/24IPv4256RU
5.18.108.0/23IPv4512RU
5.18.172.0/23IPv4512RU
5.164.64.0/18IPv416,384RU
5.166.128.0/19IPv48,192RU
5.167.176.0/20IPv44,096RU
5.167.192.0/19IPv48,192RU
84.22.208.0/20IPv44,096RU
91.246.160.0/21IPv42,048RU
94.232.128.0/21IPv42,048RU
109.195.80.0/20IPv44,096RU
176.212.136.0/22IPv41,024RU
176.215.64.0/21IPv42,048RU
185.61.128.0/22IPv41,024RU
185.67.168.0/22IPv41,024RU
188.186.136.0/21IPv42,048RU
188.187.0.0/19IPv48,192RU
188.187.32.0/21IPv42,048RU
188.187.40.0/22IPv41,024RU
188.187.44.0/22IPv41,024RU
188.187.48.0/22IPv41,024RU
188.187.52.0/22IPv41,024RU
188.187.56.0/22IPv41,024RU
188.187.60.0/22IPv41,024RU
188.187.64.0/18IPv416,384RU
188.187.234.0/24IPv4256RU
217.12.72.0/21IPv42,048RU
2a02:2698:6c00::/38IPv6—RU