AS2033 Panix

PANIX - Panix · registered in the United States

IPv4 addresses73,21614 prefixes · 0.002% of announced IPv4

Rank in United States#769largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,360of 79,396 networks with IPv4

IPv64,096 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS2033 in ASN lookup Look up an IP in this network (166.84.0.1) All networks in United States

IPv4 prefixes

All 14 prefixes, in address order.

166.84.0.0/17
166.84.128.0/19
166.84.160.0/22
166.84.164.0/22
166.84.168.0/21
166.84.176.0/20
166.84.192.0/18
198.7.0.0/21
198.186.151.0/24
204.29.154.0/24
204.52.227.0/24
204.52.248.0/23
206.54.128.0/20
206.223.36.0/24

IPv6 prefixes

All 1 prefix.

2602:f977::/36

Similar-sized networks in United States

ASNNameIPv4 addresses

AS62676#766 UMD-PUBLIC-AS - University of Michigan - Dearborn73,728

AS40581#767 AREON-AS - Arkansas Research and Education Optical Network73,476

AS10546#768 MSSTATE - Mississippi State University73,216

AS54483#770 GEOLINKS-AS - GeoLinks72,960

AS399073#771 TBB-ASN - BUNNY TECHNOLOGY LLC72,960

AS32505#772 DWL-MAIN - Conterra72,704

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