AS402703 Atlantic

AS-ACG - Atlantic · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#18,275largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#79,274of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS402703 in ASN lookup Look up an IP in this network (38.131.156.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

38.131.156.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS402686#18272 WM-ASN - WOOD-MIZER,256

AS402694#18273 PRIMARY-ASN-1 - Primary256

AS402702#18274 JASON - Highlander256

AS402708#18276 CPASNET3 - Centerview256

AS402709#18277 CPASNET4 - Centerview256

AS402716#18278 ZIPLINE-01 - Zipline256

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