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AS56630Melbikomas UAB

LithuaniaRegistryRIPE NCCTypeEyeball

As of 27th September 2026, AS56630 (Melbikomas UAB), an access network registered in Lithuania with RIPE NCC, originates 127 IPv4 prefixes covering 52.7k addresses and 11 IPv6 prefixes. By IPv4 address space that makes it the 4,331st-largest of the 79,523 networks we see originating IPv4, and the 13th-largest of 173 in Lithuania. It is seen behind 61 upstream networks, most often AS2914 (NTT America, Inc.) and AS1299 (Arelion (fka. Telia Carrier)), and in front of 68 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

127

IPv6 prefixes

11

IPv4 addresses

52.7k

IPv6 /64s

3B

Upstream graph

The networks AS56630 is seen behind, one and two hops out, drawn from real AS paths.

AS56630Toward the internet core
Upstream graph for AS56630: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS56630Melbikomas UABThis networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3257GTT Communication…AS3356Lumen (Level 3)AS8888xTom Pty LtdAS13030Init7 (Switzerlan…AS3130RGnet OUAS49544i3D.net B.VAS6667Elisa OyjAS398465Rackdog LLCAS3549Lumen (fka. Globa…

Networks observed one and two hops upstream of AS56630 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

462

adjacent networks

Upstreams
6113%
Peers
33372%
Downstreams
6815%

Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 61.

Upstreams of AS56630
NetworkCountryRelationshipPathsVantage pts
AS2914NTT America, Inc.USPeer5,90583
AS1299Arelion (fka. Telia Carrier)SEPeer5,70975
AS3257GTT Communications Inc.USPeer4,870107
AS3356Lumen (Level 3)USPeer4,53254
AS174Cogent Communications, LLCUSPeer3,894128
AS6453TATA Communications (America) IncUSPeer3,72371
AS6762Telecom Italia Sparkle (Seabone)ITPeer1,41366
AS6939Hurricane Electric LLCUSPeer1,38422
AS25091IP-Max SACHPeer6465
AS3223Voxility LLPGBPeer56781

Prefixes

All 138

The largest blocks AS56630 originates, widest first.

Largest prefixes originated by AS56630
PrefixAddressesVisibility
5.182.228.0/221k80/81
5.188.180.0/221k81/81
31.40.216.0/221k81/81
45.135.120.0/221k81/81
45.141.8.0/221k81/81
45.150.232.0/221k80/81
46.21.84.0/221k81/81
91.201.64.0/221k80/81
92.119.88.0/221k80/81
95.81.64.0/221k81/81

Routing health

How AS56630'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%138
  • Invalid0.0%0
  • No ROA0.0%0

Propagation

  • Globally propagated90% of full-feed peers or more100.0%138
  • Partially propagated40% to 90%0.0%0
  • Seen by few peersUnder 40%0.0%0

Prefix sizes

IPv4 — 127 prefixes

IPv6 — 11 prefixes

  • /36268M × /64100.0%11

Recent changes

Announcements that started or stopped since 28th Aug 2026.

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