subnet.im

AS399988ENC Holding Corporation

United StatesRegistryARIN

At a glance

IPv4 prefixes

2

IPv6 prefixes

0

IPv4 addresses

512

IPv6 /64s

0

Upstream graph

The networks AS399988 is seen behind, one and two hops out, drawn from real AS paths.

AS399988Toward the internet core
Upstream graph for AS399988: 10 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS399988ENC Holding Corpo…This networkAS1000LINK AMERICANAS3356Lumen (Level 3)AS7016Comcast Cable Com…AS17378TierPoint, LLCAS174Cogent Communicat…AS6453TATA Communicatio…AS2914NTT America, Inc.AS3549Lumen (fka. Globa…AS7922Comcast Cable Com…AS6461Zayo Bandwidth

Networks observed one and two hops upstream of AS399988 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

10

adjacent networks

Upstreams
440%
Peers
660%
Downstreams
00%

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

Upstreams of AS399988
NetworkCountryRelationshipPathsVantage pts
AS17378TierPoint, LLCUSPeer7979
AS3356Lumen (Level 3)USPeer7373
AS7016Comcast Cable Communications, LLCUSPeer66
AS1000LINK AMERICANUSPeer11

Prefixes

The largest blocks AS399988 originates, widest first.

Largest prefixes originated by AS399988
PrefixAddressesVisibility
63.232.40.0/2425680/80
66.118.57.0/2425679/80

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