AS12389 ROSTELECOM-AS PJSC Rostelecom

ROSTELECOM-AS PJSC Rostelecom · registered in Russia

IPv4 addresses9,166,8482,120 prefixes · 0.293% of announced IPv4

Rank in Russia#1largest network in RU by IPv4 space, of 4,937 · 20.98% of RU

Rank worldwide#46of 79,396 networks with IPv4

IPv6131 x /32 (8,585,471 x /48)148 prefixes

CountryRussia4,993 ASNs registered there

Open AS12389 in ASN lookup Look up an IP in this network (2.16.20.1) All networks in Russia

IPv4 prefixes

First 500 of 2,120 prefixes, in address order.

2.16.20.0/23
2.16.53.0/24
2.17.144.0/23
2.17.146.0/24
2.19.181.0/24
2.57.186.0/24
2.60.0.0/17
2.60.128.0/20
2.60.144.0/20
2.60.160.0/19
2.60.192.0/18
2.61.0.0/16
2.62.0.0/17
2.62.128.0/17
2.63.0.0/17
2.63.128.0/21
2.63.136.0/24
2.63.137.0/24
2.63.138.0/23
2.63.140.0/22
2.63.160.0/22
2.63.164.0/22
2.63.168.0/23
2.63.171.0/24
2.63.172.0/23
2.63.174.0/24
2.63.175.0/24
2.63.193.0/24
2.63.194.0/23
2.63.196.0/22
2.63.200.0/23
2.63.202.0/23
2.63.204.0/22
2.63.208.0/20
2.63.240.0/20
5.136.0.0/15
5.138.0.0/16
5.139.0.0/17
5.139.128.0/18
5.139.200.0/22
5.139.206.0/24
5.139.208.0/23
5.139.218.0/23
5.139.224.0/19
5.140.0.0/18
5.140.64.0/19
5.140.96.0/23
5.140.98.0/23
5.140.100.0/22
5.140.104.0/21
5.140.112.0/20
5.140.128.0/19
5.140.160.0/24
5.140.162.0/23
5.140.164.0/22
5.140.168.0/21
5.140.176.0/20
5.140.192.0/23
5.140.194.0/23
5.140.196.0/22
5.140.200.0/23
5.140.202.0/23
5.140.204.0/22
5.140.208.0/20
5.140.224.0/19
5.141.0.0/17
5.141.128.0/18
5.141.192.0/20
5.141.208.0/21
5.141.216.0/21
5.141.224.0/21
5.141.232.0/23
5.141.236.0/22
5.141.240.0/20
5.142.0.0/19
5.142.32.0/22
5.142.36.0/23
5.142.38.0/24
5.142.39.0/24
5.142.40.0/21
5.142.48.0/20
5.142.64.0/18
5.142.128.0/19
5.142.160.0/20
5.142.176.0/20
5.142.192.0/19
5.142.224.0/20
5.142.240.0/21
5.142.248.0/22
5.142.252.0/22
5.143.0.0/17
5.143.128.0/19
5.143.160.0/20
5.143.183.0/24
5.143.184.0/21
5.143.192.0/19
5.143.225.0/24
5.143.226.0/24
5.143.228.0/22
5.143.232.0/22
5.143.236.0/23
5.143.239.0/24
5.143.240.0/20
5.175.96.0/19
31.23.0.0/16
31.28.192.0/19
31.47.128.0/20
31.47.144.0/21
31.47.153.0/24
31.47.154.0/23
31.47.156.0/22
31.162.0.0/17
31.162.128.0/17
31.163.0.0/17
31.163.128.0/19
31.163.160.0/19
31.163.192.0/18
31.172.192.0/19
31.180.0.0/15
31.192.162.0/24
31.204.96.0/20
37.1.64.0/20
37.19.32.0/20
37.19.48.0/21
37.20.0.0/14
37.76.128.0/18
37.78.0.0/16
37.79.0.0/17
37.79.128.0/18
37.79.192.0/20
37.79.208.0/22
37.79.212.0/24
37.79.213.0/24
37.79.214.0/23
37.79.216.0/21
37.79.224.0/19
45.80.64.0/22
45.93.81.0/24
45.148.167.0/24
46.41.64.0/18
46.45.192.0/20
46.45.211.0/24
46.45.219.0/24
46.45.221.0/24
46.45.227.0/24
46.45.235.0/24
46.45.236.0/24
46.45.238.0/23
46.48.144.0/20
46.48.160.0/19
46.48.192.0/18
46.52.224.0/20
46.61.0.0/17
46.61.128.0/22
46.61.132.0/22
46.61.136.0/24
46.61.138.0/23
46.61.140.0/22
46.61.144.0/22
46.61.148.0/23
46.61.150.0/23
46.61.152.0/21
46.61.160.0/22
46.61.164.0/22
46.61.168.0/21
46.61.176.0/22
46.61.180.0/24
46.61.182.0/23
46.61.185.0/24
46.61.186.0/23
46.61.188.0/22
46.61.192.0/23
46.61.194.0/23
46.61.196.0/22
46.61.200.0/22
46.61.204.0/23
46.61.206.0/23
46.61.208.0/24
46.61.210.0/23
46.61.212.0/22
46.61.216.0/21
46.61.224.0/21
46.61.232.0/24
46.61.233.0/24
46.61.234.0/24
46.61.235.0/24
46.61.236.0/23
46.61.238.0/23
46.61.240.0/22
46.61.244.0/24
46.61.246.0/23
46.61.248.0/22
46.61.252.0/22
46.63.128.0/22
46.63.132.0/24
46.63.134.0/23
46.63.139.0/24
46.63.140.0/22
46.63.146.0/23
46.63.148.0/23
46.63.151.0/24
46.63.152.0/23
46.63.156.0/24
46.63.163.0/24
46.63.168.0/23
46.63.174.0/23
46.63.176.0/23
46.63.179.0/24
46.63.180.0/23
46.63.182.0/24
46.63.184.0/21
46.63.192.0/19
46.63.224.0/22
46.63.230.0/23
46.63.232.0/21
46.63.240.0/20
46.149.175.0/24
46.150.224.0/20
46.158.0.0/15
46.172.160.0/19
46.235.160.0/21
46.235.216.0/21
46.237.0.0/19
46.237.32.0/21
46.237.48.0/20
62.105.0.0/19
62.109.185.0/24
62.148.224.0/19
62.165.0.0/20
62.165.16.0/23
62.165.18.0/23
62.165.20.0/22
62.165.24.0/21
62.183.102.0/24
62.183.112.0/23
62.183.115.0/24
62.183.116.0/22
62.183.124.0/22
62.192.224.0/19
62.213.0.0/19
77.34.2.0/23
77.34.6.0/24
77.34.10.0/24
77.34.16.0/20
77.34.32.0/20
77.34.49.0/24
77.34.54.0/23
77.34.58.0/23
77.34.61.0/24
77.34.67.0/24
77.34.74.0/23
77.34.76.0/23
77.34.80.0/20
77.34.96.0/19
77.34.128.0/24
77.34.131.0/24
77.34.132.0/22
77.34.136.0/22
77.34.147.0/24
77.34.150.0/23
77.34.154.0/23
77.34.157.0/24
77.34.158.0/23
77.34.160.0/19
77.34.202.0/23
77.34.210.0/23
77.34.214.0/23
77.34.216.0/21
77.34.224.0/19
77.35.0.0/18
77.35.65.0/24
77.35.75.0/24
77.35.88.0/24
77.35.93.0/24
77.35.94.0/23
77.35.99.0/24
77.35.100.0/22
77.35.107.0/24
77.35.108.0/24
77.35.112.0/20
77.35.128.0/17
77.39.24.0/24
77.39.37.0/24
77.39.44.0/24
77.39.64.0/23
77.39.72.0/24
77.39.76.0/24
77.39.101.0/24
77.39.102.0/24
77.39.115.0/24
77.40.0.0/22
77.40.4.0/22
77.40.8.0/21
77.40.16.0/20
77.40.32.0/19
77.40.64.0/18
77.45.128.0/17
77.51.0.0/17
77.51.128.0/19
77.51.160.0/20
77.72.240.0/22
77.72.244.0/23
77.72.246.0/23
77.72.250.0/23
77.73.136.0/21
77.82.1.0/24
77.82.2.0/23
77.82.4.0/22
77.82.8.0/21
77.82.16.0/20
77.82.32.0/20
77.82.48.0/21
77.82.56.0/22
77.82.60.0/23
77.82.63.0/24
77.82.64.0/21
77.82.72.0/23
77.82.76.0/23
77.82.92.0/22
77.82.96.0/20
77.82.112.0/24
77.82.160.0/19
77.82.192.0/18
77.87.64.0/21
77.106.0.0/19
77.106.32.0/20
77.106.48.0/21
77.106.56.0/21
77.234.0.0/19
78.29.64.0/18
78.36.0.0/18
78.36.64.0/19
78.36.96.0/20
78.36.112.0/22
78.36.116.0/23
78.36.118.0/23
78.36.120.0/21
78.36.128.0/22
78.36.132.0/23
78.36.134.0/24
78.36.135.0/24
78.36.136.0/21
78.36.144.0/20
78.36.160.0/20
78.36.176.0/20
78.36.192.0/19
78.36.224.0/20
78.36.240.0/22
78.36.244.0/23
78.36.246.0/23
78.36.248.0/21
78.37.0.0/21
78.37.8.0/23
78.37.10.0/23
78.37.12.0/22
78.37.16.0/22
78.37.20.0/22
78.37.24.0/21
78.37.32.0/21
78.37.40.0/23
78.37.42.0/23
78.37.44.0/22
78.37.48.0/20
78.37.64.0/20
78.37.80.0/22
78.37.84.0/23
78.37.86.0/23
78.37.88.0/21
78.37.96.0/23
78.37.98.0/23
78.37.100.0/22
78.37.104.0/21
78.37.112.0/20
78.37.128.0/17
78.40.184.0/21
78.81.0.0/23
78.81.96.0/22
78.81.101.0/24
78.81.102.0/23
78.81.104.0/21
78.81.112.0/21
78.81.120.0/22
78.81.128.0/20
78.81.144.0/22
78.81.148.0/23
78.81.150.0/24
78.81.151.0/24
78.81.152.0/21
78.81.160.0/19
78.81.209.0/24
78.81.212.0/22
78.81.216.0/21
78.81.253.0/24
78.81.254.0/23
78.85.0.0/22
78.85.4.0/23
78.85.6.0/23
78.85.8.0/21
78.85.16.0/20
78.85.32.0/20
78.85.48.0/23
78.85.50.0/23
78.85.52.0/22
78.85.56.0/21
78.85.64.0/18
78.85.128.0/17
78.111.242.0/23
78.111.244.0/22
78.111.248.0/21
78.132.144.0/20
78.132.160.0/19
78.132.192.0/18
79.105.0.0/23
79.105.4.0/22
79.105.8.0/21
79.105.17.0/24
79.105.18.0/23
79.105.20.0/22
79.105.24.0/21
79.105.32.0/19
79.105.64.0/22
79.105.69.0/24
79.105.70.0/23
79.105.72.0/23
79.105.74.0/24
79.105.76.0/24
79.105.79.0/24
79.105.80.0/20
79.105.96.0/19
79.105.128.0/19
79.105.160.0/20
79.105.176.0/22
79.105.185.0/24
79.105.186.0/23
79.105.188.0/23
79.105.192.0/23
79.105.194.0/24
79.105.197.0/24
79.105.209.0/24
79.105.213.0/24
79.105.214.0/23
79.105.216.0/21
79.105.224.0/20
79.105.240.0/21
79.105.248.0/22
79.105.252.0/23
79.105.255.0/24
79.126.0.0/17
79.133.64.0/19
79.133.128.0/19
79.135.224.0/19
80.68.14.0/23
80.71.208.0/20
80.72.214.0/24
80.88.48.0/20
80.95.32.0/21
80.95.40.0/22
80.95.44.0/22
80.234.0.0/18
80.234.64.0/21
80.234.72.0/24
80.234.73.0/24
80.234.74.0/23
80.234.76.0/23
80.234.78.0/24
80.234.79.0/24
80.234.80.0/20
80.234.96.0/19
80.244.34.0/23
80.244.36.0/23
80.246.70.0/24
80.246.72.0/24
80.246.74.0/24
80.246.79.0/24
80.246.80.0/24
80.246.84.0/24
80.246.86.0/24
80.246.91.0/24
80.246.92.0/23
81.2.0.0/24
81.2.2.0/24
81.2.6.0/23
81.2.8.0/24
81.2.10.0/24
81.2.12.0/24
81.2.14.0/24
81.2.17.0/24
81.2.26.0/24
81.2.44.0/23
81.2.48.0/23
81.2.56.0/21
81.20.160.0/20
81.23.146.0/24
81.23.150.0/23
81.23.152.0/22
81.23.157.0/24
81.27.48.0/20
81.89.125.0/24
81.89.127.0/24
81.177.96.0/20

IPv6 prefixes

All 148 prefixes.

2a00:1640::/32
2a00:1e88::/45
2a00:1e88:9::/48
2a00:1e88:a::/47
2a00:1e88:c::/46
2a00:1e88:10::/44
2a00:1e88:20::/43
2a00:1e88:40::/42
2a00:1e88:80::/41
2a00:1e88:100::/40
2a00:1e88:200::/39
2a00:1e88:400::/38
2a00:1e88:800::/37
2a00:1e88:1000::/36
2a00:1e88:2000::/35
2a00:1e88:4000::/34
2a00:1e88:8000::/39
2a00:1e88:8200::/39
2a00:1e88:8400::/39
2a00:1e88:8600::/46
2a00:1e88:8604::/46
2a00:1e88:8608::/45
2a00:1e88:8610::/44
2a00:1e88:8620::/43
2a00:1e88:8640::/42
2a00:1e88:8680::/41
2a00:1e88:8700::/40
2a00:1e88:8800::/37
2a00:1e88:9000::/36
2a00:1e88:a000::/35
2a00:1e88:c000::/34
2a00:56c0::/38
2a00:56c0:400::/45
2a00:56c0:408::/46
2a00:56c0:40c::/48
2a00:56c0:40e::/47
2a00:56c0:410::/44
2a00:56c0:420::/45
2a00:56c0:428::/45
2a00:56c0:430::/44
2a00:56c0:440::/42
2a00:56c0:480::/41
2a00:56c0:500::/40
2a00:56c0:600::/39
2a00:56c0:800::/37
2a00:56c0:1000::/37
2a00:56c0:1800::/38
2a00:56c0:1c00::/39
2a00:56c0:1e00::/39
2a00:56c0:2000::/39
2a00:56c0:2200::/46
2a00:56c0:2204::/46
2a00:56c0:2208::/45
2a00:56c0:2210::/44
2a00:56c0:2220::/43
2a00:56c0:2240::/42
2a00:56c0:2280::/41
2a00:56c0:2300::/40
2a00:56c0:2400::/38
2a00:56c0:2800::/37
2a00:56c0:3000::/36
2a00:56c0:4000::/34
2a00:56c0:8000::/33
2a00:62c0::/32
2a00:b440::/32
2a01:540::/34
2a01:540:4000::/36
2a01:540:5000::/36
2a01:540:6000::/36
2a01:540:7000::/36
2a01:540:8000::/36
2a01:540:9000::/36
2a01:540:a000::/37
2a01:540:a800::/39
2a01:540:aa00::/48
2a01:540:aa01::/48
2a01:540:aa02::/47
2a01:540:aa04::/46
2a01:540:aa08::/45
2a01:540:aa10::/44
2a01:540:aa20::/43
2a01:540:aa40::/42
2a01:540:aa80::/41
2a01:540:ab00::/40
2a01:540:ac00::/39
2a01:540:ae00::/40
2a01:540:af00::/44
2a01:540:af10::/44
2a01:540:af20::/44
2a01:540:af30::/44
2a01:540:af40::/42
2a01:540:af80::/41
2a01:540:b000::/36
2a01:540:c000::/36
2a01:540:d000::/36
2a01:540:e000::/35
2a01:620::/32
2a01:ba80:2100::/40
2a02:ad8::/41
2a02:ad8:80::/44
2a02:ad8:90::/44
2a02:ad8:a0::/43
2a02:ad8:c0::/42
2a02:ad8:100::/40
2a02:ad8:200::/46
2a02:ad8:204::/46
2a02:ad8:208::/45
2a02:ad8:210::/44
2a02:ad8:220::/43
2a02:ad8:240::/42
2a02:ad8:280::/41
2a02:ad8:300::/40
2a02:ad8:400::/38
2a02:ad8:800::/37
2a02:ad8:1000::/36
2a02:ad8:2000::/36
2a02:ad8:3000::/37
2a02:ad8:3800::/37
2a02:ad8:4000::/37
2a02:ad8:4800::/39
2a02:ad8:4a00::/39
2a02:ad8:4c00::/38
2a02:ad8:5000::/36
2a02:ad8:6000::/35
2a02:ad8:8000::/33
2a04:c106::/32
2a06:a600::/29
2a06:bf40::/29
2a07:95c0::/29
2a0c:d380::/29
2a0d:8f80::/29
2a0e:2440::/29
2a0e:f207::/32
2a0f:3d83::/32
2a0f:3d86:11::/48
2a10:3140::/29
2a10:4100::/32
2a11:4b40::/32
2a11:4e80::/29
2a12:1c40::/29
2a12:3dc0::/29
2a12:d100::/29
2a13:2984::/30
2a13:2bc0::/29
2a13:3880::/29
2a13:8f00::/29
2a13:93c2::/32
2a13:93c4::/32

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS8402#2 CORBINA-AS PJSC "Vimpelcom"1,770,752

AS8359#3 MTS MTS PJSC1,537,536

AS12714#4 MEGAFON-AS PJSC MegaFon1,153,024

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources