AS10411 Environmental Systems Research Institute

ESRI - Environmental Systems Research Institute · registered in the United States

IPv4 addresses4,35211 prefixes · <0.001% of announced IPv4

Rank in United States#4,404largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#14,709of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS10411 in ASN lookup Look up an IP in this network (198.102.32.1) All networks in United States

IPv4 prefixes

All 11 prefixes, in address order.

198.102.32.0/23
198.102.34.0/24
198.102.36.0/24
198.102.38.0/23
198.102.41.0/24
198.102.42.0/23
198.102.45.0/24
198.102.46.0/24
198.102.50.0/24
198.102.58.0/24
198.102.60.0/22

Similar-sized networks in United States

ASNNameIPv4 addresses

AS6199#4401 COOPERUNION - Cooper Union4,352

AS6931#4402 RINGLING - Ringling College of Art and Design4,352

AS7810#4403 CMPC - CompuCom Systems, Inc.4,352

AS11086#4405 PITNEYBOWES-AS-1 - Pitney Bowes Incorporated4,352

AS11355#4406 SHELL - Shell Information Technology International, Inc.4,352

AS11910#4407 LAKENET-LLC - LakeNet LLC4,352

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