SUBNET.IM

AS4977Vencore Services and Solutions, Inc.

United StatesRegistryARIN

At a glance

IPv4 prefixes

7

IPv6 prefixes

0

IPv4 addresses

5.4k

IPv6 /64s

0

Upstream graph

The networks AS4977 is seen behind, one and two hops out, drawn from real AS paths.

Networks observed one and two hops upstream of AS4977 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

12

adjacent networks

Upstreams
650%
Peers
650%
Downstreams
00%

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

Upstreams of AS4977
NetworkCountryRelationshipPathsVantage pts
AS399224PERATON INC.USPeer18080
AS3356Lumen (Level 3)USPeer17679
AS22773Cox Communications Inc.USPeer7575
AS7018AT&T Enterprises, LLCUSPeer6060
AS6461Zayo BandwidthUSPeer5851
AS33657Comcast Cable Communications, LLCUSPeer55

Prefixes

The largest blocks AS4977 originates, widest first.

Largest prefixes originated by AS4977
PrefixAddressesVisibility
96.45.208.0/212k79/80
96.45.216.0/212k79/80
192.53.90.0/2425679/80
192.53.91.0/2425678/80
192.53.92.0/2425679/80
192.53.93.0/2425680/80
192.53.94.0/2425680/80

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