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AS3754NYSERNet

United StatesRegistryARIN

As of 23rd October 2026, AS3754 (NYSERNet), a network registered in the United States with ARIN, does not originate any prefixes visible to our route collectors. It is seen behind 2 upstream networks, most often AS11537 (Internet2) and AS293 (ESnet), and in front of 67 downstream networks.

At a glance

IPv4 prefixes

0

IPv6 prefixes

0

IPv4 addresses

Unknown

IPv6 /64s

Unknown

Upstream graph

The networks AS3754 is seen behind, one and two hops out, drawn from real AS paths.

AS3754Toward the internet core
Upstream graph for AS3754: 5 neighbouring networks observed beyond it across 2 levels. The same networks are listed in the tables below.AS3754NYSERNetThis networkAS293ESnetAS11537Internet2AS2914NTT America, Inc.AS6939Hurricane Electri…AS2153CENIC

Networks observed one and two hops upstream of AS3754 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

139

adjacent networks

Upstreams
21%
Peers
7050%
Downstreams
6748%

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

Upstreams of AS3754
NetworkCountryRelationshipPathsVantage pts
AS11537Internet2USPeer2452
AS293ESnetUSPeer2171

Prefixes

The largest blocks AS3754 originates, widest first.

AS3754 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.

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