AS4900 Montgomery County Hospital District

ASN1 - Montgomery County Hospital District · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#10,547largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#49,542of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS4900 in ASN lookup Look up an IP in this network (192.131.233.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

192.131.233.0/24
206.223.127.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS4898#10546 OPENTABLE-AS - Opentable, Inc.512

AS4966#10548 CASELLAWASTE - Casella Waste System Inc512

AS4985#10549 PGWORKS - PHILADELPHIA GAS WORKS512

AS5015#10550 SHOUTING - Shouting Ground Technologies512

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