SUBNET.IM

AS30456Cosmic Global Networks

United StatesRegistryARINTypeCarrier

At a glance

IPv4 prefixes

26

IPv6 prefixes

1

IPv4 addresses

6.9k

IPv6 /64s

4.3B

Upstream graph

The networks AS30456 is seen behind, one and two hops out, drawn from real AS paths.

AS30456Toward the internet core
Upstream graph for AS30456: 12 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS30456Cosmic Global Net…This networkAS1299Arelion (fka. Tel…AS2914NTT America, Inc.AS3257GTT Communication…AS13335Cloudflare, Inc.AS24940Hetzner Online Gm…AS13030Init7 (Switzerlan…AS16552Tiggee LLCAS49544i3D.net B.VAS2497Internet Initiati…AS6667Elisa OyjAS6453TATA Communicatio…AS3356Lumen (Level 3)

Networks observed one and two hops upstream of AS30456 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

62

adjacent networks

Upstreams
58%
Peers
3353%
Downstreams
2439%

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

Upstreams of AS30456
NetworkCountryRelationshipPathsVantage pts
AS13335Cloudflare, Inc.USPeer1,72580
AS2914NTT America, Inc.USPeer52379
AS3257GTT Communications Inc.USPeer33689
AS1299Arelion (fka. Telia Carrier)SEPeer19823
AS24940Hetzner Online GmbHDEPeer581

Prefixes

All 27

The largest blocks AS30456 originates, widest first.

Largest prefixes originated by AS30456
PrefixAddressesVisibility
195.88.218.0/235121/80
23.136.28.0/2425679/80
23.145.208.0/2425680/80
23.156.128.0/2425680/80
103.241.212.0/2425680/80
103.241.214.0/2425680/80
103.241.215.0/2425680/80
166.88.231.0/2425680/80
185.135.158.0/2425680/80
185.199.92.0/2425680/80

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