Zayo Bandwidth
AS15290 is Zayo Bandwidth (mtsallstream.com). It announces 20,736 IPv4 addresses in 79 prefixes, and 22 IPv6 prefixes.
United States· ARIN· allocated 2000-04-13· isp
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 States15,085 · 72.75%
- Canada5,651 · 27.25%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ZAYO-CAN-15290
- 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
- 2000-04-13
- updated
- 2025-06-20
- 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 IP52watchguard0.25%
- None here
- None here
- None here
- None here
- None here
- Hosting IP3,84018.52%
- None here
- None here
- None here
- SSH IP340.16%
- 0.02%
- 0.05%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:4c8:1015::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:101a::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:101b::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:101c::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:101e::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:1020::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:1022::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:1023::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:1027::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:102a::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:1085::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:1091::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:1094::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:1099::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:109b::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:109f::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:10a1::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:10fd::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:10fe::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:1108::/48 | United States | valid | 20 | 2026-10-02 |
| 2001:4c8:1110::/48 | United States | valid | 20 | 2026-10-02 |
| 2607:ca00::/32 | Canada | valid | 20 | 2026-10-02 |
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