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Autonomous System details for AS50477

AS50477

Svyaz-Energo Ltd. • sv-en.ru

AS50477 — Svyaz-Energo Ltd.

AS Name

SV-EN-AS

Country

Russia (RU)

Website

sv-en.ru

Number of IPv4

22,528

Number of IPv6

7.92 × 10²⁹

ASN type

Business

Status

Allocated

Registry

RIPE

Allocated

January 25, 2010

Last updated

May 12, 2026

IP Ranges

29 IPv4 prefixes, 3 IPv6 prefixes

Prefix	Company	Number of IPs
5.149.200.0/22	Svyaz-Energo Ltd.	1,024
5.149.201.0/24	NAT for BNG	256
5.149.204.0/22	SVEN Users	1,024
5.149.204.0/24	SVEN Users	256
5.149.205.0/24	SVEN Users	256
5.149.206.0/24	SVEN Users	256
46.19.112.0/23	Svyaz-Energo Ltd.	512
46.19.114.0/24	IP Chernovsky O.R. company	256
46.19.115.0/24	IP Chernovsky O.R. company	256
46.19.116.0/22	VOLGOR Teleradiocompany	1,024
109.236.208.0/23	Svyaz-Energo Ltd.	512
109.236.210.0/24	Telecomservice Kostroma ( Volgorechinsk)	256
109.236.211.0/24	SVEN-Net	256
109.236.212.0/22	Telecomservice Kostroma ( Volgorechinsk)	1,024
109.236.216.0/21	Telecomservice Kostroma ( Volgorechinsk)	2,048
134.19.144.0/21	Svyaz-Energo Ltd.	2,048
134.19.152.0/24	Kostromskoi zavod avtokomponentov CJSC network	256
134.19.153.0/24	Interconnect brunch	256
134.19.154.0/23	LocalNets Ltd. in Nikolskoe brunch	512
134.19.154.0/24	LocalNets Ltd. in Nikolskoe brunch	256
134.19.156.0/22	SVEN-Nerungry-tech	1,024
134.19.156.0/23	SVEN-Nerungry-tech	512
178.57.56.0/21	Svyaz-Energo branch	2,048
185.34.244.0/22	Svyaz-Energo Ltd.	1,024
185.188.96.0/22	Aksioma Ltd	1,024
185.188.96.0/24	Aksioma Ltd	256
194.58.168.0/22	Svyaz-Energo branch	1,024
194.58.172.0/22	Svyaz-Energo branch	1,024
194.58.184.0/21	Svyaz-Energo branch	2,048
2a04:6000::/29	Svyaz-Energo Ltd.	6.34 × 10²⁹
2a04:6006::/32	RU SVEN 6 2	7.92 × 10²⁸
2a04:6007::/32	RU SVEN 6 2	7.92 × 10²⁸

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS50477

0 peers

AS50477 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS50477

5 upstreams

AS8359 AS20764 AS31133 AS58067 AS60388

AS50477 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS50477 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS50477

4 downstreams

AS42551 AS44507 AS197298 AS205062

AS50477 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.