SUBNET.IM

AS21867Cablevision Lightpath LLC

United StatesRegistryARIN

At a glance

IPv4 prefixes

1

IPv6 prefixes

0

IPv4 addresses

256

IPv6 /64s

0

Upstream graph

The networks AS21867 is seen behind, one and two hops out, drawn from real AS paths.

AS21867Toward the internet core
Upstream graph for AS21867: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS21867Cablevision Light…This networkAS174Cogent Communicat…AS1299Arelion (fka. Tel…AS151326DCConnect Communi…AS13030Init7 (Switzerlan…AS16552Tiggee LLC

Networks observed one and two hops upstream of AS21867 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

adjacent networks

Upstreams
250%
Peers
250%
Downstreams
00%

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

Upstreams of AS21867
NetworkCountryRelationshipPathsVantage pts
AS1299Arelion (fka. Telia Carrier)SEPeer5757
AS174Cogent Communications, LLCUSPeer2222

Prefixes

The largest blocks AS21867 originates, widest first.

Largest prefixes originated by AS21867
PrefixAddressesVisibility
24.38.33.0/2425679/80

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