subnet.im

AS199599Telecom-Birzha, LLC

RussiaRegistryRIPE NCC

As of 27th September 2026, AS199599 (Telecom-Birzha, LLC), a network registered in Russia with RIPE NCC, originates 41 IPv4 prefixes covering 17.7k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 7,578th-largest of the 79,516 networks we see originating IPv4, and the 371st-largest of 4,942 in Russia. It is seen behind 16 upstream networks, most often AS201706 (SERVICEPIPE LLC) and AS12389 (Rostelecom PJSC), and in front of 89 downstream networks. 5% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.

At a glance

IPv4 prefixes

41

IPv6 prefixes

1

IPv4 addresses

17.7k

IPv6 /64s

4.3B

Upstream graph

The networks AS199599 is seen behind, one and two hops out, drawn from real AS paths.

AS199599Toward the internet core
Upstream graph for AS199599: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS199599Telecom-Birzha, L…This networkAS12389Rostelecom PJSCAS20485TransTeleCom JSCAS20764CJSC RASCOMAS31133MegaFon PJSCAS201706SERVICEPIPE LLCAS6939Hurricane Electri…AS3491PCCW Global (HK) …AS6453TATA Communicatio…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS9002RETN LimitedAS57304RETN Russia

Networks observed one and two hops upstream of AS199599 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

245

adjacent networks

Upstreams
167%
Peers
14057%
Downstreams
8936%

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

Upstreams of AS199599
NetworkCountryRelationshipPathsVantage pts
AS201706SERVICEPIPE LLCRUPeer5,87681
AS12389Rostelecom PJSCRUPeer5,47360
AS20485TransTeleCom JSCRUPeer3,50574
AS20764CJSC RASCOMRUPeer2,70467
AS31133MegaFon PJSCRUAdjacent1,47456
AS3170VeloxServ Communications LtdGBPeer2131
AS25091IP-Max SACHPeer1902
AS32590Valve CorporationUSPeer1792
AS3216Vimpelcom PJSCRUPeer17216
AS24940Hetzner Online GmbHDEPeer1171

Prefixes

All 42

The largest blocks AS199599 originates, widest first.

Largest prefixes originated by AS199599
PrefixAddressesVisibility
77.238.96.0/212k81/81
217.77.104.0/212k81/81
185.9.228.0/221k81/81
185.79.236.0/221k81/81
185.123.76.0/221k81/81
195.19.164.0/221k81/81
91.194.212.0/2351281/81
194.190.72.0/2351281/81
77.238.96.0/2425681/81
77.238.97.0/2425681/81

Routing health

How AS199599'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

  • Valid4.8%2
  • Invalid0.0%0
  • No ROA95.2%40

Propagation

  • Globally propagated90% of full-feed peers or more100.0%42
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 41 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS199599 started or stopped in this period.

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