AS33313
Zayo Bandwidth
AS33313 is Zayo Bandwidth (zayo.com). It announces 6,912 IPv4 addresses in 16 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2013-06-24· business
6,912
IPv4 addresses announced
16
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
6,912
of its IPv4 geolocated
1
country
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 States6,912 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ZAYO-CCF-AS33313
- name
- Zayo Bandwidth
- org
- ZAYOB
- org name
- Zayo Bandwidth
- org address
- 1401 Wynkoop St., #500, Denver, CO, 80202
- org city
- Denver
- org country
- US
- country
- US
- source
- arin
- created
- 2013-06-24
- updated
- 2026-06-01
- abuse name
- Abuse
- abuse email
- abuse@zayo.com
- abuse phone
- +1-866-236-2824
- abuse kind
- role
- abuse city
- Boulder
- abuse country
- US
- admin name
- Zayo IP Engineering
- admin email
- ipeng@zayo.com
- admin phone
- +1-866-236-2824
- admin kind
- role
- admin city
- Boulder
- admin country
- US
- tech name
- Zayo IP Engineering
- tech email
- ipeng@zayo.com
- tech phone
- +1-866-236-2824
- tech kind
- role
- tech city
- Boulder
- 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.
- VPN IP270.39%
- cliproxy0.01%
- None here
- None here
- None here
- None here
- Hosting IP5127.41%
- None here
- None here
- None here
- 0.06%
- None here
- 0.06%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 8.3.234.0/24 | United States | not found | 15 | 2026-10-02 |
| 38.82.195.0/24 | United States | not found | 17 | 2026-10-02 |
| 38.82.200.0/22 | United States | not found | 17 | 2026-10-02 |
| 38.82.202.0/24 | United States | not found | 17 | 2026-10-02 |
| 38.82.203.0/24 | United States | not found | 17 | 2026-10-02 |
| 38.91.120.0/21 | United States | not found | 17 | 2026-10-02 |
| 38.91.122.0/24 | United States | not found | 17 | 2026-10-02 |
| 38.107.160.0/22 | United States | not found | 17 | 2026-10-02 |
| 38.107.162.0/24 | United States | not found | 17 | 2026-10-02 |
| 38.128.72.0/22 | United States | not found | 17 | 2026-10-02 |
| 38.128.72.0/24 | United States | not found | 17 | 2026-10-02 |
| 38.128.73.0/24 | United States | not found | 17 | 2026-10-02 |
| 38.128.76.0/22 | United States | not found | 17 | 2026-10-02 |
| 38.128.78.0/24 | United States | not found | 17 | 2026-10-02 |
| 38.128.79.0/24 | United States | not found | 17 | 2026-10-02 |
| 209.194.251.0/24 | United States | not found | 17 | 2026-10-02 |
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