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AS3175Citytelecom LLC

RussiaRegistryRIPE NCCTypeCarrier

As of 26th September 2026, AS3175 (Citytelecom LLC), a transit carrier registered in Russia with RIPE NCC, originates 44 IPv4 prefixes covering 14.8k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 8,512th-largest of the 79,516 networks we see originating IPv4, and the 440th-largest of 4,942 in Russia. It is seen behind 2 upstream networks, most often AS29076 (Citytelecom LLC) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 13 downstream networks. 4% 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

44

IPv6 prefixes

2

IPv4 addresses

14.8k

IPv6 /64s

68.7B

Upstream graph

The networks AS3175 is seen behind, one and two hops out, drawn from real AS paths.

AS3175Toward the internet core
Upstream graph for AS3175: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS3175Citytelecom LLCThis networkAS1299Arelion (fka. Tel…AS29076Citytelecom LLCAS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS12389Rostelecom PJSCAS59692IQWeb FZ-LLC

Networks observed one and two hops upstream of AS3175 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

30

adjacent networks

Upstreams
27%
Peers
1550%
Downstreams
1343%

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

Upstreams of AS3175
NetworkCountryRelationshipPathsVantage pts
AS29076Citytelecom LLCRUPeer8,884145
AS1299Arelion (fka. Telia Carrier)SEPeer6318

Prefixes

All 46

The largest blocks AS3175 originates, widest first.

Largest prefixes originated by AS3175
PrefixAddressesVisibility
83.69.240.0/221k81/81
83.69.244.0/221k81/81
185.229.8.0/221k81/81
77.87.214.0/2351281/81
83.69.248.0/2351281/81
193.124.158.0/2351281/81
194.117.250.0/2351281/81
194.120.104.0/2351281/81
31.28.25.0/2425681/81
62.152.39.0/2425681/81

Routing health

How AS3175'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

  • Valid4.3%2
  • Invalid0.0%0
  • No ROA95.7%44

Propagation

  • Globally propagated90% of full-feed peers or more100.0%46
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 44 prefixes

IPv6 — 2 prefixes

  • /2934.4B × /64100.0%2

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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