AS53407 UTOPIA Fiber
AS53407 is operated by UTOPIA Fiber and registered with ARIN (US) since 2010-01-26.
It announces 23 IPv4 and 1 IPv6 prefixes, 75% of them RPKI valid.
RIPE RIS sees 2 upstream and peer networks and 9 downstream networks next to it.
PeeringDB lists it as a Cable/DSL/ISP network at 3 internet exchanges and 9 facilities. Its peering policy is open.
| Name | UTOPIA Fiber |
|---|---|
| Registry handle | UTOPIA-FIBER |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 2010-01-26 |
| Network type | Cable/DSL/ISP, North America |
| Peering policy | Open |
| IRR as-set | AS-UTAHT |
| Prefixes (IPv4 / IPv6) | 23 / 1 |
| RPKI valid | 75% (18 / 24) |
| Upstreams and peers | 2 |
| Downstream networks | 9 |
| Website | utopiafiber.com |
Routing health
- AS53407 announces 23 IPv4 and 1 IPv6 prefixes.
- 18 of 24 announced prefixes are RPKI valid.
- 6 announced prefixes are not covered by a ROA of AS53407 (they may have none, or another network’s).
- 2 upstreams and peers, 9 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 24
- 8.22.12.0/23
- 8.22.14.0/24
- 8.22.15.0/24
- 8.33.32.0/24
- 8.33.33.0/24
- 8.46.64.0/21
- 63.247.128.0/23
- 63.247.130.0/23
- 69.162.224.0/20
- 69.162.240.0/21
- 69.162.248.0/22
- 69.162.252.0/23
- 69.162.254.0/24
- 69.162.255.0/24
- 158.120.32.0/24
- 158.120.33.0/24
- 158.120.34.0/24
- 158.120.35.0/24
- 158.120.36.0/23
- 158.120.38.0/23
- 158.120.40.0/22
- 158.120.44.0/23
- 158.120.94.0/24
- 2604:9440::/32
Upstreams and peers 2
The networks RIPE RIS sees next to AS53407 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 150 IPv4, 15 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| Mountain West Internet Exchange | 1 | 40G | No |
| SLIX - Salt Lake City Internet Exchange | 1 | 100G | Yes |
| SUPRnet: SUPRnet | 1 | 10G | Yes |
| Facility | City | Country |
|---|---|---|
| Aligned Salt Lake (SLC-01) | South West Jordan | US |
| DataBank Salt Lake City (SLC1) | Salt Lake City | US |
| DataBank Salt Lake City (SLC2) | Bluffdale | US |
| DataBank Salt Lake City (SLC3) | Bluffdale | US |
| EdgeConneX Salt Lake City (EDCSLC01) | Salt Lake City | US |
| Flexential - Salt Lake City/Downtown (SLC04) | Salt Lake City | US |
| Level(3) Salt Lake City | Salt Lake City | US |
| Tonaquint Data Center - Saint George | Saint George | US |
| XMission - Salt Lake City - Utah | Salt Lake City | US |
More about AS53407
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-13 23:35 UTC. The country is where the AS number was registered, not necessarily where the network operates.