SUBNET.IM

AS64249Charles River Operation

United StatesRegistryARIN

At a glance

IPv4 prefixes

62

IPv6 prefixes

5

IPv4 addresses

24.3k

IPv6 /64s

4.6B

Upstream graph

The networks AS64249 is seen behind, one and two hops out, drawn from real AS paths.

AS64249Toward the internet core
Upstream graph for AS64249: 7 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS64249Charles River Ope…This networkAS174Cogent Communicat…AS27552TowardEX Technolo…AS395584Data ManagementAS151326DCConnect Communi…AS1299Arelion (fka. Tel…AS3356Lumen (Level 3)AS1000LINK AMERICAN

Networks observed one and two hops upstream of AS64249 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

9

adjacent networks

Upstreams
333%
Peers
556%
Downstreams
111%

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

Upstreams of AS64249
NetworkCountryRelationshipPathsVantage pts
AS27552TowardEX Technologies International, Inc.USPeer3,586142
AS174Cogent Communications, LLCUSPeer1,378136
AS395584Data ManagementUSPeer7979

Prefixes

All 67

The largest blocks AS64249 originates, widest first.

Largest prefixes originated by AS64249
PrefixAddressesVisibility
207.32.128.0/198.2k80/80
52.124.20.0/2351280/80
94.154.168.0/2351280/80
5.182.51.0/2425679/80
5.182.199.0/2425680/80
31.132.54.0/2425680/80
38.124.1.0/2425679/80
38.146.55.0/2425679/80
38.242.7.0/2425679/80
38.242.12.0/2425679/80

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