AS4923 SCF

AS-SCF-DC - SCF · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,700largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#63,043of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS4923 in ASN lookup Look up an IP in this network (141.193.65.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

141.193.65.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS4891#13697 PORTO-18-4891 - Port of Houston Authority of Harris County, Texas256

AS4893#13698 RGM-ASN-1 - DRW Holdings, LLC256

AS4902#13699 CI-CCASN - CONSERVATION INTERNATIONAL FOUNDATION256

AS4940#13701 IAP-WORLDWIDE-SERVICES - IAP World Service Inc256

AS4980#13702 NO - Whole Sale256

AS5062#13703 APPLI-39-5062 - Applied Microsystems, Inc.256

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