AS293 ESnet

ESNET - ESnet · registered in the United States

IPv4 addresses140,28823 prefixes · 0.004% of announced IPv4

Rank in United States#435largest network in US by IPv4 space, of 18,338 · 0.01% of US

Rank worldwide#1,403of 79,396 networks with IPv4

IPv61 x /32 (65,537 x /48)2 prefixes

CountryUnited States18,679 ASNs registered there

Open AS293 in ASN lookup Look up an IP in this network (134.55.0.1) All networks in United States

IPv4 prefixes

All 23 prefixes, in address order.

134.55.0.0/16
134.167.0.0/16
192.74.210.0/24
192.74.214.0/23
192.74.217.0/24
192.107.175.0/24
192.124.50.0/23
192.124.52.0/22
192.124.56.0/22
192.188.23.0/24
192.188.24.0/22
192.188.28.0/23
192.188.31.0/24
192.188.32.0/23
192.188.34.0/24
192.188.37.0/24
192.188.40.0/23
198.99.246.0/24
198.207.238.0/24
199.201.153.0/24
199.201.154.0/23
199.201.157.0/24
199.201.158.0/24

IPv6 prefixes

All 2 prefixes.

2001:400::/32
2620:8f:4001::/48

Other ASNs named ESnet

6 other networks use the same organisation name; together with AS293 they announce 734,464 IPv4 addresses.

ASNNameIPv4 addresses

AS291ESNET-EAST - ESnet US262,144

AS292ESNET-WEST - ESnet US262,144

AS3428ESNET-AS - ESnet US68,096

AS3431ESNET-AS - ESnet US1,024

AS3425ESNET-AS - ESnet US512

AS3443ESNET-AS - ESnet US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS62#432 CONE - CyrusOne LLC142,080

AS53813#433 ZSCALER-INC - ZSCALER, INC.141,568

AS2920#434 LACOE - Los Angeles County Office of Education141,306

AS675#436 MSUS-AS - Minnesota State Colleges and Universities139,264

AS27274#437 CMICH - Central Michigan University139,264

AS22#438 DNIC-AS-00022 - Navy Network Information Center (NNIC)139,264

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