AS16661 Hack This LLC

INFOSECEDU - Hack This LLC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#12,948largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#60,198of 79,396 networks with IPv4

IPv6256 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS16661 in ASN lookup Look up an IP in this network (172.83.94.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

172.83.94.0/24

IPv6 prefixes

All 1 prefix.

2602:f685::/40

Similar-sized networks in United States

ASNNameIPv4 addresses

AS14341#12945 WEBSOCLE-ASN - WebSocle256

AS14847#12946 PECKSERVERS-LLC-IP-ROUTING - Peck Servers, LLC256

AS14923#12947 AS-GTS-OK-01 - Graham Technology Solutions LLC256

AS16725#12949 PHILLYIX-CACHES - Philadelphia Internet Exchange256

AS16867#12950 BANDWIDTH-CORP - Bandwidth Inc.256

AS18559#12951 CANIK - CANIK USA, LLC256

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