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AS47193LAN-Optic, Ltd

RussiaRegistryRIPE NCCTypeEyeball

As of 11th November 2026, AS47193 (LAN-Optic, Ltd), an access network registered in Russia with RIPE NCC, originates 15 IPv4 prefixes covering 32.3k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 5,604th-largest of the 80,743 networks we see originating IPv4, and the 242nd-largest of 4,983 in Russia. It is seen behind 3 upstream networks, most often AS20485 (JSC TransTeleCom) and AS12389 (PJSC Rostelecom), and in front of 1 downstream network. 94% 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

15

IPv6 prefixes

2

IPv4 addresses

32.3k

IPv6 /64s

4.3B

Upstream graph

The networks AS47193 is seen behind, one and two hops out, drawn from real AS paths.

AS47193Toward the internet core
Upstream graph for AS47193: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS47193LAN-Optic, LtdThis networkAS12389PJSC RostelecomAS20485JSC TransTeleComAS28968JSC "Evrasia Tele…AS6939Hurricane Electri…AS1299Arelion (fka. Tel…AS6453TATA Communicatio…AS3216PJSC VimpelcomAS35598INETCOM CARRIER L…

Networks observed one and two hops upstream of AS47193 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

8

adjacent networks

Upstreams
338%
Peers
450%
Downstreams
113%

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

Upstreams of AS47193
NetworkCountryRelationshipPathsVantage pts
AS20485JSC TransTeleComRUPeer86976
AS12389PJSC RostelecomRUPeer60546
AS28968JSC "Evrasia Telecom Ru"RUPeer24898

Prefixes

The largest blocks AS47193 originates, widest first.

Largest prefixes originated by AS47193
PrefixAddressesVisibility
109.248.64.0/198.2k76/76
109.248.64.0/204.1k76/76
109.248.80.0/204.1k76/76
109.248.112.0/204.1k76/76
46.161.56.0/212k76/76
109.248.112.0/212k76/76
109.248.120.0/212k76/76
5.188.192.0/221k76/76
46.161.56.0/221k76/76
46.161.60.0/221k76/76

Routing health

How AS47193'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

  • Valid94.1%16
  • Invalid0.0%0
  • No ROA5.9%1

Propagation

  • Globally propagated90% of full-feed peers or more100.0%17
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 15 prefixes

IPv6 — 2 prefixes

  • /324.3B × /6450.0%1
  • /4865.5k × /6450.0%1

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS47193 started or stopped in this period.

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