asn.dev

Address space

AS20597 ELTEL-AS

IPv4 prefixes 47 81.41K addresses
IPv6 prefixes 1
Most common size /23 IPv4
Flagged 0

Shape

Prefix sizes

IPv4
/17
/17: 1
1
/20
/20: 2
2
/21
/21: 9
9
/22
/22: 12
12
/23
/23: 15
15
/24
/24: 8
8

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
/32
/32: 1
1

Geography

Where the space lands

CountryNamePrefixes
RURussian Federation48

Inventory

All prefixes

48 total
PrefixFamilyAddressesCountryFlags
81.9.0.0/21IPv42,048RU
81.9.8.0/22IPv41,024RU
81.9.32.0/21IPv42,048RU
81.9.40.0/22IPv41,024RU
81.9.44.0/23IPv4512RU
81.9.47.0/24IPv4256RU
81.9.96.0/22IPv41,024RU
81.9.100.0/23IPv4512RU
81.9.104.0/21IPv42,048RU
81.222.128.0/24IPv4256RU
81.222.130.0/23IPv4512RU
81.222.132.0/22IPv41,024RU
81.222.136.0/21IPv42,048RU
81.222.160.0/20IPv44,096RU
81.222.192.0/22IPv41,024RU
81.222.198.0/23IPv4512RU
81.222.200.0/23IPv4512RU
81.222.203.0/24IPv4256RU
81.222.206.0/23IPv4512RU
81.222.208.0/21IPv42,048RU
81.222.216.0/23IPv4512RU
81.222.220.0/24IPv4256RU
81.222.222.0/23IPv4512RU
81.222.224.0/22IPv41,024RU
81.222.229.0/24IPv4256RU
81.222.230.0/23IPv4512RU
81.222.232.0/21IPv42,048RU
81.222.240.0/22IPv41,024RU
81.222.246.0/23IPv4512RU
81.222.248.0/24IPv4256RU
81.222.250.0/23IPv4512RU
81.222.252.0/22IPv41,024RU
85.249.8.0/21IPv42,048RU
85.249.224.0/22IPv41,024RU
85.249.228.0/23IPv4512RU
85.249.231.0/24IPv4256RU
85.249.232.0/21IPv42,048RU
85.249.240.0/22IPv41,024RU
85.249.246.0/23IPv4512RU
85.249.248.0/22IPv41,024RU
85.249.254.0/23IPv4512RU
89.112.0.0/17IPv432,768RU
217.170.64.0/20IPv44,096RU
217.170.80.0/22IPv41,024RU
217.170.84.0/23IPv4512RU
217.170.86.0/24IPv4256RU
217.170.88.0/21IPv42,048RU
2001:1b00::/32IPv6—RU