subnet.im

AS200276ASP Co d.o.o

MontenegroRegistryRIPE NCC

As of 27th September 2026, AS200276 (ASP Co d.o.o), a network registered in Montenegro with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses. By IPv4 address space that makes it the 48,558th-largest of the 79,525 networks we see originating IPv4, and the 11th-largest of 19 in Montenegro. It is seen behind 3 upstream networks, most often AS43940 (MTEL d.o.o.) and AS6700 (TELEKOM SRBIJA a.d.), and in front of 3 downstream networks. 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

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS200276 is seen behind, one and two hops out, drawn from real AS paths.

AS200276Toward the internet core
Upstream graph for AS200276: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS200276ASP Co d.o.oThis networkAS6700TELEKOM SRBIJA a.…AS8585Crnogorski Teleko…AS43940MTEL d.o.o.AS5391Hrvatski Telekom …AS8400Telekom Srbija a.…

Networks observed one and two hops upstream of AS200276 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

12

adjacent networks

Upstreams
325%
Peers
650%
Downstreams
325%

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

Upstreams of AS200276
NetworkCountryRelationshipPathsVantage pts
AS43940MTEL d.o.o.MEPeer24681
AS6700TELEKOM SRBIJA a.d.RSPeer8181
AS8585Crnogorski Telekom a.d.PodgoricaMEPeer7826

Prefixes

The largest blocks AS200276 originates, widest first.

Largest prefixes originated by AS200276
PrefixAddressesVisibility
81.28.248.0/2425681/81
81.28.249.0/2425681/81

Routing health

How AS200276'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%2
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%2
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 2 prefixes

Recent changes

Announcements that started or stopped since 28th Aug 2026.

No announcement by AS200276 started or stopped in this period.

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