AS46481 Topco Associates LLC

TOPCO - Topco Associates LLC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#15,696largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#67,179of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS46481 in ASN lookup Look up an IP in this network (12.189.69.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

12.189.69.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS46451#15693 NORTHERN-LIGHT-HEALTH - Eastern Maine Healthcare Systems256

AS46468#15694 AMGH-DFWDC - Air Medical Group Holdings256

AS46480#15695 PEKIN-INSURANCE-HOME-OFFICE - Pekin Insurance256

AS46492#15697 SWMICH-EDU-AS-01 - Southwestern Michigan College256

AS46508#15698 WWP - Wwpass Corporation256

AS46511#15699 MMC-026 - UNIVERSAL HEALTH SERVICES256

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