subnet.im

AS201642NetCom Service Ltd.

BulgariaRegistryRIPE NCC

As of 11th November 2026, AS201642 (NetCom Service Ltd.), a network registered in Bulgaria with RIPE NCC, originates 6 IPv4 prefixes covering 3.3k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 19,859th-largest of the 80,763 networks we see originating IPv4, and the 125th-largest of 678 in Bulgaria. It is seen behind 2 upstream networks, most often AS8717 (A1 Bulgaria EAD) and AS57344 (Telehouse AD). Every one of its announcements has 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

6

IPv6 prefixes

2

IPv4 addresses

3.3k

IPv6 /64s

131k

Upstream graph

The networks AS201642 is seen behind, one and two hops out, drawn from real AS paths.

AS201642Toward the internet core
Upstream graph for AS201642: 6 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS201642NetCom Service Lt…This networkAS8717A1 Bulgaria EADAS57344Telehouse ADAS3356Lumen (Level 3)AS6461Zayo BandwidthAS2914NTT America, Inc.AS6453TATA Communicatio…

Networks observed one and two hops upstream of AS201642 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

4

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS201642
NetworkCountryRelationshipPathsVantage pts
AS8717A1 Bulgaria EADBGPeer43997
AS57344Telehouse ADBGPeer14946

Prefixes

The largest blocks AS201642 originates, widest first.

Largest prefixes originated by AS201642
PrefixAddressesVisibility
185.249.100.0/221k77/77
77.111.66.0/2351277/77
85.196.128.0/2351277/77
85.196.130.0/2351277/77
194.164.0.0/2351277/77
185.143.237.0/2425677/77
2a01:288:4005::/4865.5k × /6463/63
2a14:3200:2a14::/4865.5k × /6463/63

Routing health

How AS201642'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

  • Valid100.0%8
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%8
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 6 prefixes

IPv6 — 2 prefixes

  • /4865.5k × /64100.0%2

Recent changes

Announcements that started or stopped since 12th Oct 2026.

No announcement by AS201642 started or stopped in this period.

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