AS19084 ColoUp

COLOUP - ColoUp · registered in the United States

IPv4 addresses10,49616 prefixes · <0.001% of announced IPv4

Rank in United States#2,881largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#8,840of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS19084 in ASN lookup Look up an IP in this network (104.222.33.1) All networks in United States

IPv4 prefixes

All 16 prefixes, in address order.

104.222.33.0/24
104.222.34.0/23
104.222.36.0/22
104.222.40.0/21
158.222.112.0/21
158.222.120.0/23
158.222.122.0/24
158.222.124.0/22
162.223.88.0/24
162.223.90.0/23
162.223.93.0/24
162.223.95.0/24
162.245.80.0/23
162.245.84.0/24
162.245.86.0/23
198.23.143.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS7345#2878 LUCENTTECH - Nokia of America Corporation10,496

AS10991#2879 CAPGE-HOSTING-MRO - CAPGEMINI AMERICA, INC.10,496

AS18794#2880 RAMAPO-COLLEGE - Ramapo College of New Jersey10,496

AS19739#2882 COUNTY-SANBERNARDINO - County of San Bernardino10,496

AS22200#2883 BLOOMINGDALE-COMMUNICATIONS - Bloomingdale Communications Inc.10,496

AS22775#2884 MOORECAP - Moore Capital Management10,496

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