Summary

Country
RU Russian Federation
Organization Pjsc Rostelecom
Domain rt.ru
Number of IPv4 18,432
Number of IPv6 7.9228× 1028
AS Type ISP
Registry RIPE NCC
Allocated November 20, 2001 (about 23 years ago)
Updated April 15, 2025 (about 21 days ago)

IP Ranges

AS21378 announces 6 IPv4 ranges and 1 IPv6 range.

That's a total of 18,432 IPv4 addresses and 7.9228× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
80.246.64.0/19
RU JSC Telenet
8,192 RIPE NCC ASSIGNED PA
80.246.64.0/21
RU JSC Telenet
2,048 RIPE NCC ASSIGNED PA
84.42.0.0/21
RU Ojsc Rostelecom, Tver Branch
2,048 RIPE NCC ASSIGNED PA
84.42.8.0/21
RU Ojsc Rostelecom, Tver Branch
2,048 RIPE NCC ASSIGNED PA
84.42.16.0/21
RU Ojsc Rostelecom, Tver Branch
2,048 RIPE NCC ASSIGNED PA
84.42.24.0/21
RU Ojsc Rostelecom, Tver Branch
2,048 RIPE NCC ASSIGNED PA
Prefix Organization Size Registry Status
2a02:2708::/32
RU Pjsc Rostelecom
7.9228× 1028 RIPE NCC ALLOCATED-BY-RIR

Peers

AS21378 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS21378 connects to the global Internet via at least 1 upstream provider. In this setup, AS21378 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS21378 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS21378's role in extending Internet access beyond its own infrastructure.

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