AS12171
Fast Enterprises, LLC
AS12171 is Fast Enterprises, LLC (fastenterprises.com). It announces 2,560 IPv4 addresses in 10 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2010-08-25· business
2,560
IPv4 addresses announced
10
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
2,560
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 States2,560 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- FASTENTERPRISES
- name
- Fast Enterprises, LLC
- org
- FEL16
- org name
- Fast Enterprises, LLC
- org address
- 7229 S. Alton Way, Centennial, CO, 80112
- org city
- Centennial
- org country
- US
- country
- US
- source
- arin
- created
- 2010-08-25
- updated
- 2012-02-24
- abuse
- COLTJ-ARIN
- abuse name
- Jeremy Colt
- abuse email
- jcolt@gentax.net
- abuse phone
- +1-303-773-4816
- abuse kind
- person
- abuse city
- Centennial
- abuse country
- US
- admin name
- Admin
- admin email
- NetworkSupport@fastcore.com
- admin phone
- +1-888-465-7670
- admin kind
- role
- admin city
- Centennial
- admin country
- US
- tech
- COLTJ-ARIN
- tech name
- Jeremy Colt
- tech email
- jcolt@gentax.net
- tech phone
- +1-303-773-4816
- tech kind
- person
- tech city
- Centennial
- tech country
- US
- abuse unvalidated since
- 2025-07-23
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.
- 0.16%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.04%
- 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 |
|---|---|---|---|---|
| 170.10.96.0/24 | United States | not found | 16 | 2026-10-02 |
| 170.10.97.0/24 | United States | not found | 16 | 2026-10-02 |
| 170.10.99.0/24 | United States | not found | 16 | 2026-10-02 |
| 170.10.100.0/24 | United States | not found | 16 | 2026-10-02 |
| 170.10.101.0/24 | United States | not found | 16 | 2026-10-02 |
| 170.10.102.0/24 | United States | not found | 16 | 2026-10-02 |
| 170.10.103.0/24 | United States | not found | 16 | 2026-10-02 |
| 170.10.104.0/24 | United States | not found | 16 | 2026-10-02 |
| 170.10.106.0/24 | United States | not found | 16 | 2026-10-02 |
| 170.10.108.0/24 | United States | not found | 16 | 2026-10-02 |
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