AS17311 Erie County Medical Center

ECMC-BGP - Erie County Medical Center · registered in the United States

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in United States#1,166largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,187of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS17311 in ASN lookup Look up an IP in this network (161.136.0.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

161.136.0.0/16

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ASNNameIPv4 addresses

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AS17343#1167 SFWMD - South65,536

AS17386#1168 GRAINGER - W.W.GRAINGER65,536

AS18481#1169 BSWLHRICAS - BOCES Southern Westchester Lower Hudson Regional Information Center65,536

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