AS6199 Cooper Union

COOPERUNION - Cooper Union · registered in the United States

IPv4 addresses4,3522 prefixes · <0.001% of announced IPv4

Rank in United States#4,401largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#14,701of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS6199 in ASN lookup Look up an IP in this network (192.58.127.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

192.58.127.0/24
199.98.16.0/20

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AS10411#4404 ESRI - Environmental Systems Research Institute4,352

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