AS399120 Dean Dorton

DDAF-LOU - Dean Dorton · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,481largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#62,743of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS399120 in ASN lookup Look up an IP in this network (192.243.75.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

192.243.75.0/24

IPv6 prefixes

All 1 prefix.

2620:a4:2051::/48

Other ASNs named Dean Dorton

2 other networks use the same organisation name; together with AS399120 they announce 768 IPv4 addresses.

ASNNameIPv4 addresses

AS394592DDAF-LEX - Dean Dorton US256

AS54667DDAF-FTW - Dean Dorton US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS398922#13478 JDSL-ASN - Jubilee Data Systems, LLC256

AS398931#13479 LS-ENTERPRISES - LS Enterprises256

AS398987#13480 NS-GLOBAL - PhirePhly Design256

AS399209#13482 ACUMED-02 - Acumed, LLC256

AS399242#13483 CODINGFLYBOY-LLC - CodingFlyBoy LLC256

AS399561#13484 RTCONN-CDN - Right Connection, 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