AS11243 Advanced Technologies Group

HALAR-ATG1 - Advanced Technologies Group · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,785largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#63,291of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS11243 in ASN lookup Look up an IP in this network (168.100.170.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

168.100.170.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS11217#13782 CLM-ASN - Carter Ledyard & Milburn LLP256

AS11218#13783 TED-MOUDIS-ASSOCIATES-INC - Ted Moudis Associates, Inc.256

AS11219#13784 GLIDEWELL - James R. Glidewell Dental Ceramics Inc.256

AS11244#13786 MIS-NET - Midstream Integrity Services LLC256

AS11262#13787 WH-TRADING - W.H. Trading, L.L.C.256

AS11267#13788 PEIRCE-PHELPS - Peirce-Phelps, 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