zColo
AS3595 is zColo (databank.com). It announces 3,328 IPv4 addresses in 5 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 1994-05-17· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States3,136 · 94.23%
- India48 · 1.44%
- Saudi Arabia48 · 1.44%
- Canada24 · 0.72%
- Ukraine24 · 0.72%
- Lebanon16 · 0.48%
- United Arab Emirates8 · 0.24%
- Hong Kong8 · 0.24%
- Oman8 · 0.24%
- Philippines8 · 0.24%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DATABANK-ZCOLO
- name
- zColo
- org
- ZGL-6
- org name
- zColo
- org address
- 1805 29th St Suite 2050, Databank Holdings, Boulder, CO, 80301
- org city
- Boulder
- org country
- US
- country
- US
- source
- arin
- created
- 1994-05-17
- updated
- 2021-10-29
- abuse name
- ZCOLO
- abuse email
- networking@databank.com
- abuse phone
- +1-571-450-1165
- abuse kind
- role
- abuse city
- Englewood
- abuse country
- US
- admin name
- ZCOLO
- admin email
- networking@databank.com
- admin phone
- +1-571-450-1165
- admin kind
- role
- admin city
- Englewood
- admin country
- US
- tech name
- Point of Contact
- tech email
- networking@databank.com
- tech phone
- +1-855-328-2247
- tech kind
- role
- tech city
- Bluffdale
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.27%
- None here
- None here
- None here
- None here
- None here
- Hosting IP2,30469.23%
- None here
- None here
- None here
- 0.15%
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 64.64.222.0/23 | United States | not found | 16 | 2026-10-02 |
| 75.127.82.0/24 | United States | not found | 16 | 2026-10-02 |
| 199.16.45.0/24 | United States | not found | 16 | 2026-10-02 |
| 205.214.72.0/21 | Ukraine | not found | 16 | 2026-10-02 |
| 207.210.105.0/24 | United States | not found | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2606:ef80:6::/48 | United States | not found | 19 | 2026-10-02 |
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