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AS8732JSC Comcor

RussiaRegistryRIPE NCCTypeEyeball

As of 11th November 2026, AS8732 (JSC Comcor), an access network registered in Russia with RIPE NCC, originates 19 IPv4 prefixes covering 144k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 1,745th-largest of the 80,747 networks we see originating IPv4, and the 55th-largest of 4,984 in Russia. It is seen behind 35 upstream networks, most often AS57304 (RETN Russia) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 111 downstream networks. 5% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 95% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.

At a glance

IPv4 prefixes

19

IPv6 prefixes

1

IPv4 addresses

144k

IPv6 /64s

4.3B

Upstream graph

The networks AS8732 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS8732 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.

Neighbouring networks

477

adjacent networks

Upstreams
357%
Peers
33169%
Downstreams
11123%

Networks carrying this one's traffic toward the rest of the internet.

Upstreams of AS8732
NetworkCountryRelationshipPathsVantage pts
AS57304RETN RussiaRUPeer6,44082
AS1299Arelion (fka. Telia Carrier)SEPeer4,666104
AS9049JSC "ER-Telecom Holding"RUPeer99055
AS18106Viewqwest Pte LtdSGPeer5424
AS8455atom86 BVNLPeer4252
AS58511Swoop (Anycast Global Backbone)AUPeer4042
AS35280F5 Networks SARLFRPeer3932
AS14537Continent 8 LLCUSPeer3921
AS4775Globe TelecomsPHAdjacent3912
AS13237euNetworks GmbHDEPeer3861

Prefixes

The largest blocks AS8732 originates, widest first.

Largest prefixes originated by AS8732
PrefixAddressesVisibility
62.117.64.0/1816.4k76/76
77.108.64.0/1816.4k76/76
87.245.128.0/1816.4k76/76
94.79.0.0/1816.4k76/76
213.79.64.0/1816.4k76/76
31.13.32.0/198.2k76/76
82.138.0.0/198.2k76/76
82.138.32.0/198.2k76/76
178.208.128.0/198.2k76/76
212.45.0.0/198.2k76/76

Routing health

How AS8732's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.

RPKI origin validation

  • Valid5.0%1
  • Invalid0.0%0
  • No ROA95.0%19

Propagation

  • Globally propagated90% of full-feed peers or more95.0%19
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%5.0%1

Prefix sizes

Recent changes

Announcements that started or stopped since 12th Oct 2026.

Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.