AS2636 LOUISVILLE AND JEFFERSON COUNTY METROPOLITAN SEWER DISTRICT

LOUISVILLE-MSD-ASN-01 - LOUISVILLE AND JEFFERSON COUNTY METROPOLITAN SEWER DISTRICT · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#10,532largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#49,508of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS2636 in ASN lookup Look up an IP in this network (199.15.72.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

199.15.72.0/23

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ASNNameIPv4 addresses

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AS2633#10531 NAS1-AS - National Academy of Sciences512

AS2695#10533 RJRT01-TOB1 - RJ Reynolds Tobacco Company512

AS3425#10534 ESNET-AS - ESnet512

AS3592#10535 TRINCOLL-AS - Trinity College512

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