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AS56595Commsworld Ltd

United KingdomRegistryRIPE NCCTypeCarrier

As of 24th October 2026, AS56595 (Commsworld Ltd), a transit carrier registered in the United Kingdom with RIPE NCC, originates 36 IPv4 prefixes covering 24.3k addresses and 2 IPv6 prefixes. By IPv4 address space that makes it the 6,343rd-largest of the 79,642 networks we see originating IPv4, and the 175th-largest of 2,077 in the United Kingdom. It is seen behind 36 upstream networks, most often AS1299 (Arelion (fka. Telia Carrier)) and AS6461 (Zayo Bandwidth), and in front of 25 downstream networks. 87% 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

36

IPv6 prefixes

2

IPv4 addresses

24.3k

IPv6 /64s

4.3B

Upstream graph

The networks AS56595 is seen behind, one and two hops out, drawn from real AS paths.

AS56595Toward the internet core
Upstream graph for AS56595: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS56595Commsworld LtdThis networkAS1299Arelion (fka. Tel…AS3257GTT Communication…AS6461Zayo BandwidthAS6939Hurricane Electri…AS25091IP-Max SAAS13030Init7 (Switzerlan…AS16552Tiggee LLCAS6667Elisa OyjAS398465Rackdog LLCAS2914NTT America, Inc.AS32590Valve CorporationAS20130Depaul University

Networks observed one and two hops upstream of AS56595 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

210

adjacent networks

Upstreams
3617%
Peers
14971%
Downstreams
2512%

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

Upstreams of AS56595
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer1,862109
AS6461Zayo BandwidthUSPeer1,49750
AS3257GTT Communications Inc.USPeer88140
AS6939Hurricane Electric LLCUSPeer28614
AS25091IP-Max SACHPeer1925
AS18106Viewqwest Pte LtdSGPeer1874
AS14537Continent 8 LLCUSPeer1033
AS34549meerfarbig GmbH & Co. KGDEPeer973
AS49544i3D.net B.VNLPeer962
AS24482SG.GSSGPeer962

Prefixes

All 38

The largest blocks AS56595 originates, widest first.

Largest prefixes originated by AS56595
PrefixAddressesVisibility
46.226.0.0/212k76/76
89.32.88.0/212k76/76
193.39.144.0/212k76/76
193.39.152.0/212k76/76
45.149.252.0/221k76/76
185.7.228.0/221k76/76
185.34.8.0/221k76/76
185.73.152.0/221k76/76
185.100.68.0/221k76/76
185.122.64.0/221k76/76

Routing health

How AS56595'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

  • Valid86.8%33
  • Invalid0.0%0
  • No ROA13.2%5

Propagation

  • Globally propagated90% of full-feed peers or more100.0%38
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 36 prefixes

IPv6 — 2 prefixes

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

Recent changes

Announcements that started or stopped since 24th Sept 2026.

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