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AS57961RASH - Rrjeti Akademik Shqiptar

AlbaniaRegistryRIPE NCC

As of 10th November 2026, AS57961 (RASH - Rrjeti Akademik Shqiptar), a network registered in Albania with RIPE NCC, originates 12 IPv4 prefixes covering 4.6k addresses and 1 IPv6 prefix. By IPv4 address space that makes it the 16,463rd-largest of the 80,723 networks we see originating IPv4, and the 21st-largest of 125 in Albania. It is seen behind 3 upstream networks, most often AS174 (Cogent Communications, LLC) and AS198279 (Albanian Telecommunications Union SH.…), 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

12

IPv6 prefixes

1

IPv4 addresses

4.6k

IPv6 /64s

4.3B

Upstream graph

The networks AS57961 is seen behind, one and two hops out, drawn from real AS paths.

AS57961Toward the internet core
Upstream graph for AS57961: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS57961RASH - Rrjeti Aka…This networkAS174Cogent Communicat…AS20965GEANT VerenigingAS198279Albanian Telecomm…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS293ESnetAS11537Internet2AS5603Telekom Slovenije…

Networks observed one and two hops upstream of AS57961 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

14

adjacent networks

Upstreams
321%
Peers
857%
Downstreams
321%

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

Upstreams of AS57961
NetworkCountryRelationshipPathsVantage pts
AS174Cogent Communications, LLCUSPeer2,284134
AS198279Albanian Telecommunications Union SH. P.K.ALPeer387120
AS20965GEANT VerenigingNLPeer182

Prefixes

The largest blocks AS57961 originates, widest first.

Largest prefixes originated by AS57961
PrefixAddressesVisibility
37.139.112.0/221k75/76
37.139.116.0/221k75/76
37.139.112.0/2425675/76
37.139.113.0/2425675/76
37.139.114.0/2425675/76
37.139.116.0/2425676/76
37.139.117.0/2425675/76
37.139.118.0/2425675/76
37.139.119.0/2425675/76
185.63.176.0/2425675/76

Routing health

How AS57961'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%13
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%13
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 12 prefixes

IPv6 — 1 prefixes

  • /324.3B × /64100.0%1

Recent changes

Announcements that started or stopped since 11th Oct 2026.

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