AS53873 SATC COLO LLC

SCL-550-53873 - SATC COLO LLC · registered in the United States

IPv4 addresses1,7924 prefixes · <0.001% of announced IPv4

Rank in United States#6,520largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#24,686of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryUnited States18,679 ASNs registered there

Open AS53873 in ASN lookup Look up an IP in this network (64.132.4.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

64.132.4.0/22
74.203.171.0/24
74.203.251.0/24
97.77.87.0/24

IPv6 prefixes

All 1 prefix.

2604:520::/32

Similar-sized networks in United States

ASNNameIPv4 addresses

AS23248#6517 PPS - Paducah Power System1,792

AS30382#6518 IPTELX - IPtelX1,792

AS40090#6519 RGC-WIRELESS - RGC Wireless1,792

AS62488#6521 CCG-AS - Columbia County, Georgia1,792

AS399726#6522 XTREAM-INTERNET-01 - XtreamInternet1,792

AS400686#6523 WWEST-CORE-GRWA-01 - WAHKIAKUM WEST TELEVISION, INC.1,792

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