IPv4 prefix
37.112.0.0/15
- IP Prefix (CIDR)
- 37.112.0.0/15
- Subnet Mask
- 255.254.0.0
- Address Count
- 131,072
Registration 1 of 21
- Owner
- JSC "ER-Telecom Holding"
- Handle
- ORG-RA21-RIPE
- Country
-
Russian Federation (RU)
- Address
- Shosse Kosmonavtov, 111i, bldg. 2, office 509 614066 Perm RUSSIAN FEDERATION
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.0.0/21 (37.112.0.0 - 37.112.7.255)
37.112.8.0/21 (37.112.8.0 - 37.112.15.255)
37.112.120.0/21 (37.112.120.0 - 37.112.127.255)
37.113.208.0/21 (37.113.208.0 - 37.113.215.255)
37.113.216.0/21 (37.113.216.0 - 37.113.223.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 2 of 21
- Owner
- JSC "ER-Telecom Holding" Ufa Branch
- Handle
- ORG-CHUB1-RIPE
- Country
-
Russian Federation (RU)
- Address
- Komsomol'skaya str., 1/1 450001 Ufa Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.16.0/21 (37.112.16.0 - 37.112.23.255)
37.112.152.0/21 (37.112.152.0 - 37.112.159.255)
37.112.160.0/21 (37.112.160.0 - 37.112.167.255)
37.112.168.0/21 (37.112.168.0 - 37.112.175.255)
37.113.224.0/21 (37.113.224.0 - 37.113.231.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 3 of 21
- Owner
- JSC "ER-Telecom Holding" Penza Branch
- Handle
- ORG-CHPB1-RIPE
- Country
-
Russian Federation (RU)
- Address
- Kalyaeva str., 7a Penza, Russia, 440600
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.24.0/21 (37.112.24.0 - 37.112.31.255)
37.113.8.0/21 (37.113.8.0 - 37.113.15.255)
37.113.16.0/21 (37.113.16.0 - 37.113.23.255)
37.113.24.0/21 (37.113.24.0 - 37.113.31.255)
37.113.32.0/21 (37.113.32.0 - 37.113.39.255)
37.113.40.0/21 (37.113.40.0 - 37.113.47.255)
37.113.48.0/21 (37.113.48.0 - 37.113.55.255)
37.113.56.0/21 (37.113.56.0 - 37.113.63.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 4 of 21
- Owner
- JSC "ER-Telecom Holding" Rostov-na-Donu Branch
- Handle
- ORG-CHRB2-RIPE
- Country
-
Russian Federation (RU)
- Address
- shosse Kosmonavtov, 111 614099 Perm' Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.32.0/21 (37.112.32.0 - 37.112.39.255)
37.112.224.0/21 (37.112.224.0 - 37.112.231.255)
37.112.232.0/21 (37.112.232.0 - 37.112.239.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 5 of 21
- Owner
- JSC "ER-Telecom Holding" Bryansk Branch
- Handle
- ORG-CHBB3-RIPE
- Country
-
Russian Federation (RU)
- Address
- shosse Kosmonavtov, 111 614099 Perm' Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.40.0/21 (37.112.40.0 - 37.112.47.255)
37.112.48.0/21 (37.112.48.0 - 37.112.55.255)
37.112.56.0/21 (37.112.56.0 - 37.112.63.255)
37.113.192.0/21 (37.113.192.0 - 37.113.199.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 6 of 21
- Owner
- JSC "ER-Telecom Holding" Tver' Branch
- Handle
- ORG-CHTB4-RIPE
- Country
-
Russian Federation (RU)
- Address
- shosse Kosmonavtov, 111 614099 Perm' Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.64.0/21 (37.112.64.0 - 37.112.71.255)
37.112.72.0/21 (37.112.72.0 - 37.112.79.255)
37.112.80.0/21 (37.112.80.0 - 37.112.87.255)
37.112.88.0/21 (37.112.88.0 - 37.112.95.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 7 of 21
- Owner
- JSC "ER-Telecom Holding" Ryazan' Branch
- Handle
- ORG-CHRB1-RIPE
- Country
-
Russian Federation (RU)
- Address
- Vysokovol'tnaya str., 13 390026 Ryazan' Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.96.0/21 (37.112.96.0 - 37.112.103.255)
37.112.104.0/21 (37.112.104.0 - 37.112.111.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 8 of 21
- Owner
- JSC "ER-Telecom Holding" Saratov Branch
- Handle
- ORG-CHSB1-RIPE
- Country
-
Russian Federation (RU)
- Address
- Slonova I.A. str., 1 410000 Saratov Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.112.0/21 (37.112.112.0 - 37.112.119.255)
37.113.248.0/21 (37.113.248.0 - 37.113.255.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 9 of 21
- Owner
- JSC "ER-Telecom Holding" Nizhny Novgorod
- Handle
- ORG-CNN1-RIPE
- Country
-
Russian Federation (RU)
- Address
- Manufakturnaya str., 14 Nizhny Novgorod, Russia, 603086
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.128.0/21 (37.112.128.0 - 37.112.135.255)
37.112.136.0/21 (37.112.136.0 - 37.112.143.255)
37.112.240.0/22 (37.112.240.0 - 37.112.243.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 10 of 21
- Owner
- JSC "ER-Telecom Holding" Lipetsk Branch
- Handle
- ORG-CHLB1-RIPE
- Country
-
Russian Federation (RU)
- Address
- prospekt Pobedy, 29 398000 Lipetsk Russian Federation
- Registry
- RIPENCC
- Registered Prefix
- 37.112.144.0/21 (37.112.144.0 - 37.112.151.255)
- Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 11 of 21
- Owner
- JSC "ER-Telecom Holding" Barnaul Branch
- Handle
- ORG-CHBB2-RIPE
- Country
-
Russian Federation (RU)
- Address
- shosse Kosmonavtov, 111 614099 Perm' Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.176.0/21 (37.112.176.0 - 37.112.183.255)
37.112.184.0/21 (37.112.184.0 - 37.112.191.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 12 of 21
- Owner
- JSC "ER-Telecom Holding" Krasnoyarsk Branch
- Handle
- ORG-CHKB1-RIPE
- Country
-
Russian Federation (RU)
- Address
- Televisornaya str., 1 building 9 660028 Krasnoyarsk Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.192.0/21 (37.112.192.0 - 37.112.199.255)
37.112.200.0/21 (37.112.200.0 - 37.112.207.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 13 of 21
- Owner
- JSC "ER-Telecom Holding" Samara Branch
- Handle
- ORG-CHSB3-RIPE
- Country
-
Russian Federation (RU)
- Address
- Partizanskaya str., 86 Samara, Russia, 443070
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.208.0/20 (37.112.208.0 - 37.112.223.255)
37.112.244.0/22 (37.112.244.0 - 37.112.247.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 14 of 21
- Owner
- JSC "ER-Telecom Holding" Saint-Petersburg Branch
- Handle
- ORG-CHSB2-RIPE
- Country
-
Russian Federation (RU)
- Address
- Kolomyazhsky, 29 Saint-Petersburg Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.112.248.0/21 (37.112.248.0 - 37.112.255.255)
37.113.80.0/21 (37.113.80.0 - 37.113.87.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 15 of 21
- Owner
- JSC "ER-Telecom Holding" Voronezh Branch
- Handle
- ORG-CHVB1-RIPE
- Country
-
Russian Federation (RU)
- Address
- Vladimira Nevskogo str., 38B 394000 Voronezh Russian Federation
- Registry
- RIPENCC
- Registered Prefix
- 37.113.0.0/21 (37.113.0.0 - 37.113.7.255)
- Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 16 of 21
- Owner
- JSC "ER-Telecom Holding" Kurgan Branch
- Handle
- ORG-CHKB4-RIPE
- Country
-
Russian Federation (RU)
- Address
- Sverdlova str., 24a 640003 Kurgan Russian Federation
- Registry
- RIPENCC
- Registered Prefix
- 37.113.64.0/21 (37.113.64.0 - 37.113.71.255)
- Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 17 of 21
- Owner
- JSC "ER-Telecom Holding" Yaroslavl' Branch
- Handle
- ORG-CHYB2-RIPE
- Country
-
Russian Federation (RU)
- Address
- Moskovsky prospekt, 8 Yaroslavl' Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.113.72.0/21 (37.113.72.0 - 37.113.79.255)
37.113.240.0/21 (37.113.240.0 - 37.113.247.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 18 of 21
- Owner
- JSC "ER-Telecom Holding" Kazan' Branch
- Handle
- ORG-CHKB2-RIPE
- Country
-
Russian Federation (RU)
- Address
- Gvardeyskaya, 54 Kazan', Russia, 420087
- Registry
- RIPENCC
- Registered Prefix
- 37.113.88.0/21 (37.113.88.0 - 37.113.95.255)
- Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 19 of 21
- Owner
- JSC "ER-Telecom Holding" Cheboksary Branch
- Handle
- ORG-CHCB2-RIPE
- Country
-
Russian Federation (RU)
- Address
- shosse Kosmonavtov, 111 614099 Perm' Russian Federation
- Registry
- RIPENCC
- Registered Prefixes
-
37.113.96.0/21 (37.113.96.0 - 37.113.103.255)
37.113.104.0/21 (37.113.104.0 - 37.113.111.255)
37.113.112.0/21 (37.113.112.0 - 37.113.119.255)
37.113.120.0/21 (37.113.120.0 - 37.113.127.255)
37.113.200.0/21 (37.113.200.0 - 37.113.207.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 20 of 21
- Owner
- JSC "ER-Telecom Holding" Chelyabinsk Branch
- Handle
- ORG-CHCB1-RIPE
- Country
-
Russian Federation (RU)
- Address
- Voroshilova, 10 Chelyabinsk, Russia, 454014
- Registry
- RIPENCC
- Registered Prefixes
-
37.113.128.0/21 (37.113.128.0 - 37.113.135.255)
37.113.136.0/21 (37.113.136.0 - 37.113.143.255)
37.113.144.0/21 (37.113.144.0 - 37.113.151.255)
37.113.152.0/21 (37.113.152.0 - 37.113.159.255)
37.113.160.0/21 (37.113.160.0 - 37.113.167.255)
37.113.168.0/21 (37.113.168.0 - 37.113.175.255)
37.113.176.0/21 (37.113.176.0 - 37.113.183.255)
37.113.184.0/21 (37.113.184.0 - 37.113.191.255) - Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
Registration 21 of 21
- Owner
- JSC "ER-Telecom Holding" Irkutsk Branch
- Handle
- ORG-CHIB2-RIPE
- Country
-
Russian Federation (RU)
- Address
- shosse Kosmonavtov, 111 614099 Perm' Russian Federation
- Registry
- RIPENCC
- Registered Prefix
- 37.113.232.0/21 (37.113.232.0 - 37.113.239.255)
- Delegated Prefix
- 37.112.0.0/15 (37.112.0.0 - 37.113.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 37.112.0.0/20 | More specific | AS12768 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.0.0 | 37.112.15.255 |
| 37.112.16.0/21 | More specific | AS51035 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.16.0 | 37.112.23.255 |
| 37.112.24.0/21 | More specific | AS41754 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.24.0 | 37.112.31.255 |
| 37.112.32.0/21 | More specific | AS57378 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.32.0 | 37.112.39.255 |
| 37.112.40.0/21 | More specific | AS57044 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.40.0 | 37.112.47.255 |
| 37.112.48.0/20 | More specific | AS57044 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.48.0 | 37.112.63.255 |
| 37.112.64.0/19 | More specific | AS49048 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.64.0 | 37.112.95.255 |
| 37.112.96.0/20 | More specific | AS56420 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.96.0 | 37.112.111.255 |
| 37.112.112.0/21 | More specific | AS50543 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.112.0 | 37.112.119.255 |
| 37.112.120.0/21 | More specific | AS31363 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.120.0 | 37.112.127.255 |
| 37.112.128.0/20 | More specific | AS42682 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.128.0 | 37.112.143.255 |
| 37.112.144.0/21 | More specific | AS50498 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.144.0 | 37.112.151.255 |
| 37.112.152.0/21 | More specific | AS51035 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.152.0 | 37.112.159.255 |
| 37.112.160.0/20 | More specific | AS51035 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.160.0 | 37.112.175.255 |
| 37.112.176.0/20 | More specific | AS50512 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.176.0 | 37.112.191.255 |
| 37.112.192.0/20 | More specific | AS50544 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.192.0 | 37.112.207.255 |
| 37.112.208.0/20 | More specific | AS34533 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.208.0 | 37.112.223.255 |
| 37.112.224.0/20 | More specific | AS57378 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.224.0 | 37.112.239.255 |
| 37.112.240.0/22 | More specific | AS12772 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.240.0 | 37.112.243.255 |
| 37.112.244.0/22 | More specific | AS34533 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.244.0 | 37.112.247.255 |
| 37.112.248.0/21 | More specific | AS41733 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.112.248.0 | 37.112.255.255 |
| 37.113.0.0/21 | More specific | AS50542 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.0.0 | 37.113.7.255 |
| 37.113.8.0/21 | More specific | AS41754 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.8.0 | 37.113.15.255 |
| 37.113.16.0/20 | More specific | AS41754 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.16.0 | 37.113.31.255 |
| 37.113.32.0/19 | More specific | AS41754 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.32.0 | 37.113.63.255 |
| 37.113.64.0/21 | More specific | AS56330 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.64.0 | 37.113.71.255 |
| 37.113.72.0/21 | More specific | AS51819 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.72.0 | 37.113.79.255 |
| 37.113.88.0/21 | More specific | AS51819 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.88.0 | 37.113.95.255 |
| 37.113.96.0/19 | More specific | AS57026 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.96.0 | 37.113.127.255 |
| 37.113.128.0/18 | More specific | AS41661 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.128.0 | 37.113.191.255 |
| 37.113.192.0/21 | More specific | AS57044 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.192.0 | 37.113.199.255 |
| 37.113.200.0/21 | More specific | AS57026 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.200.0 | 37.113.207.255 |
| 37.113.208.0/20 | More specific | AS31363 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.208.0 | 37.113.223.255 |
| 37.113.224.0/21 | More specific | AS51035 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.224.0 | 37.113.231.255 |
| 37.113.232.0/21 | More specific | AS51645 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.232.0 | 37.113.239.255 |
| 37.113.240.0/21 | More specific | AS51819 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.240.0 | 37.113.247.255 |
| 37.113.248.0/21 | More specific | AS50543 | JSC ER-Telecom Holding |
Russian Federation (RU)
|
37.113.248.0 | 37.113.255.255 |