SUBNET.IM

AS1239Sprint Wireline (Cogent)

United StatesRegistryARINTypeCarrier

At a glance

IPv4 prefixes

0

IPv6 prefixes

0

IPv4 addresses

Unknown

IPv6 /64s

Unknown

Upstream graph

The networks AS1239 is seen behind, one and two hops out, drawn from real AS paths.

AS1239Toward the internet core
Upstream graph for AS1239: 3 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS1239Sprint Wireline (…This networkAS7713PT Telkom Indones…AS1299Arelion (fka. Tel…AS6453TATA Communicatio…

Networks observed one and two hops upstream of AS1239 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

4,303

adjacent networks

Upstreams
10%
Peers
4,299100%
Downstreams
30%

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

Upstreams of AS1239
NetworkCountryRelationshipPathsVantage pts
AS7713PT Telkom Indonesia TbkIDPeer2,7562

Prefixes

The largest blocks AS1239 originates, widest first.

AS1239 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.

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