AS398381 Dallas, County Of

DC-ASN - Dallas, County Of · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#12,435largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#58,423of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS398381 in ASN lookup Look up an IP in this network (76.164.228.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

76.164.228.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS398367#12432 QUIC-CLOUD - Lite Speed Technologies Inc.512

AS398374#12433 NSL-ASN - Pro-Mark, LLC512

AS398380#12434 DCH-ASN-01 - Driscoll Children's Hospital512

AS398385#12436 PHOTOSHELTER-CDN - PhotoShelter, Inc.512

AS398406#12437 ASPHALT-MATERIALS-INC - ASPHALT MATERIALS, INC512

AS398412#12438 WEBER-COUNTY-01 - WEBER COUNTY512

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