AS3755 NYSERNet

NYSERNET3-AS - NYSERNet · registered in the United States

IPv4 addresses8,7044 prefixes · <0.001% of announced IPv4

Rank in United States#3,152largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#9,913of 79,396 networks with IPv4

IPv62 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS3755 in ASN lookup Look up an IP in this network (137.238.240.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

137.238.240.0/20
192.77.173.0/24
199.109.84.0/24
199.110.240.0/20

IPv6 prefixes

All 2 prefixes.

2620:f:2::/48
2620:f:6::/48

Other ASNs named NYSERNet

4 other networks use the same organisation name; together with AS3755 they announce 17,408 IPv4 addresses.

ASNNameIPv4 addresses

AS3756NYSERNET3-AS - NYSERNet US7,168

AS3629NYSERNET-BLK - NYSERNet US1,024

AS3630NYSERNET-BLK - NYSERNet US512

AS3754NYSERNET3-AS - NYSERNet USIPv6 only

Similar-sized networks in United States

ASNNameIPv4 addresses

AS6623#3149 CBSI-1 - CBS Interactive Inc.8,704

AS38551#3150 JPMORGAN-TRANSIT-AS-AU - JPMORGAN Australia8,704

AS26388#3151 FIBERFI - FIBERFI8,704

AS5090#3153 ARKANSASTECH - ARKANSAS TECH UNIVERSITY8,704

AS206#3154 CSC-IGN-AMER-AS206 - DXC US Latin America Corporation8,704

AS722#3155 DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)8,704

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources