SUBNET.IM

AS29899Geisinger System Services

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

1

IPv4 addresses

65.8k

IPv6 /64s

16.8M

Upstream graph

The networks AS29899 is seen behind, one and two hops out, drawn from real AS paths.

AS29899Toward the internet core
Upstream graph for AS29899: 8 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS29899Geisinger System …This networkAS3356Lumen (Level 3)AS3737PenTeleData Inc.AS14877FirstLight Networ…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS6461Zayo BandwidthAS293ESnetAS13536FirstLight Networ…

Networks observed one and two hops upstream of AS29899 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

6

adjacent networks

Upstreams
350%
Peers
350%
Downstreams
00%

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

Upstreams of AS29899
NetworkCountryRelationshipPathsVantage pts
AS3737PenTeleData Inc.USPeer10486
AS3356Lumen (Level 3)USPeer8655
AS14877FirstLight Networks, LLCUSPeer3029

Prefixes

The largest blocks AS29899 originates, widest first.

Largest prefixes originated by AS29899
PrefixAddressesVisibility
159.240.0.0/1665.5k80/80
159.240.131.0/2425679/80
2620:112:c000::/4016.8M × /6461/62

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