AS32952 zColo

ZC38-AS2 - zColo · registered in the United States

IPv4 addresses4,8647 prefixes · <0.001% of announced IPv4

Rank in United States#4,213largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#14,032of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS32952 in ASN lookup Look up an IP in this network (102.205.255.1) All networks in United States

IPv4 prefixes

All 7 prefixes, in address order.

102.205.255.0/24
204.13.12.0/22
204.14.208.0/23
204.14.210.0/24
204.14.212.0/24
204.14.214.0/23
208.74.16.0/21

Other ASNs named zColo

5 other networks use the same organisation name; together with AS32952 they announce 99,328 IPv4 addresses.

ASNNameIPv4 addresses

AS13354ZC38-AS1 - zColo US52,480

AS27325DATABANK-ZCOLO - zColo US35,072

AS14313DATABANK-ZCOLO - zColo US3,584

AS3595DATABANK-ZCOLO - zColo US3,328

AS16626DATABANK-ZCOLO - zColo USIPv6 only

Similar-sized networks in United States

ASNNameIPv4 addresses

AS30109#4210 MEDALLIA-INC - Medallia Inc.4,864

AS30149#4211 GS-FFN - The Goldman Sachs Group, Inc.4,864

AS32845#4212 TEL-STAR - Tel-Star Communications, Inc4,864

AS33177#4214 AS33177 - Kaleida Health4,864

AS36048#4215 BERRYCOMM - Berry-IT Incorporated4,864

AS40139#4216 JACKSON-TECHNICAL - Jackson Technical LLC4,864

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