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AS9049JSC "ER-Telecom Holding"

RussiaRegistryRIPE NCCTypeCarrier

As of 26th September 2026, AS9049 (JSC "ER-Telecom Holding"), a transit carrier registered in Russia with RIPE NCC, originates 38 IPv4 prefixes covering 28.9k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 5,784th-largest of the 79,516 networks we see originating IPv4, and the 251st-largest of 4,942 in Russia. It is seen behind 19 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS9002 (RETN Limited), and in front of 391 downstream networks. 34% 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

38

IPv6 prefixes

3

IPv4 addresses

28.9k

IPv6 /64s

4.3B

Upstream graph

The networks AS9049 is seen behind, one and two hops out, drawn from real AS paths.

AS9049Toward the internet core
Upstream graph for AS9049: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS9049JSC "ER-Telecom H…This networkAS1299Arelion (fka. Tel…AS6762Telecom Italia Sp…AS6939Hurricane Electri…AS9002RETN LimitedAS57304RETN RussiaAS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS2914NTT America, Inc.AS6453TATA Communicatio…AS18106Viewqwest Pte LtdAS51907Kanton ZugAS7713PT Telkom Indones…

Networks observed one and two hops upstream of AS9049 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

872

adjacent networks

Upstreams
192%
Peers
46253%
Downstreams
39145%

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

Upstreams of AS9049
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer116,519124
AS9002RETN LimitedGBPeer79,793101
AS57304RETN RussiaRUPeer59,17331
AS6762Telecom Italia Sparkle (Seabone)ITPeer36,35738
AS6939Hurricane Electric LLCUSPeer17,41735
AS12389Rostelecom PJSCRUPeer7,546114
AS24940Hetzner Online GmbHDEPeer4,9932
AS25091IP-Max SACHPeer4,9025
AS32590Valve CorporationUSPeer4,8632
AS3170VeloxServ Communications LtdGBPeer2,5111

Prefixes

All 41

The largest blocks AS9049 originates, widest first.

Largest prefixes originated by AS9049
PrefixAddressesVisibility
188.234.128.0/204.1k81/81
83.172.48.0/212k81/81
188.234.72.0/212k81/81
188.234.128.0/212k81/81
188.234.136.0/212k81/81
188.234.152.0/212k81/81
188.234.128.0/221k81/81
188.234.132.0/221k81/81
188.234.136.0/221k81/81
188.234.140.0/221k81/81

Routing health

How AS9049'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

  • Valid34.1%14
  • Invalid0.0%0
  • No ROA65.9%27

Propagation

  • Globally propagated90% of full-feed peers or more100.0%41
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 38 prefixes

IPv6 — 3 prefixes

  • /324.3B × /6433.3%1
  • /4016.8M × /6466.7%2

Recent changes

Announcements that started or stopped since 27th Aug 2026.

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