AS13354

zColo

AS 13354 ZC38-AS1

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

59,648 IP addresses
ASN13354
NameZC38-AS1
OrganizationzColo
CountryUnited States  
RegistryARIN
IPv4 addresses59,648
IPv6 /64 networks232
Prefixes12
Other ASN allocated to zColo
ASN Name IP addresses
27325 DATABANK-ZCOLO 39,680
32952 ZC38-AS2 6,144
14313 DATABANK-ZCOLO 3,840
3595 DATABANK-ZCOLO 3,328
16626 DATABANK-ZCOLO 0
IPv4 Prefixes for AS13354
Network Location Addresses
108.166.160.0/19 zColo   Boulder (Central Boulder) 8,192
108.60.192.0/19 zColo   Boulder (Central Boulder) 8,192
170.76.204.0/24 Acuity Brands   Atlanta (Midtown) 256
198.154.96.0/19 zColo   Boulder (Central Boulder) 8,192
208.78.216.0/21 Blk-Corexchange   Boulder (Central Boulder) 2,048
209.105.224.0/19 zColo   Boulder (Central Boulder) 8,192
216.172.96.0/20 CoreXchange   Boulder (Central Boulder) 4,096
67.211.32.0/19 zColo   Boulder (Central Boulder) 8,192
67.211.32.0/20 zColo   Boulder (Central Boulder) 4,096
74.124.0.0/19 zColo   Boulder (Central Boulder) 8,192
IPv6 Prefixes for AS13354
Network Location /64 Prefixes
2607:1400::/48 zColo   Dallas 216
2607:f348::/32 zColo   Boulder (Central Boulder) 232