AS26073 Cofractal
AS26073 is operated by Cofractal and registered with ARIN (US) since 2018-06-15.
It announces 19 IPv4 and 21 IPv6 prefixes, 45% of them RPKI valid.
RIPE RIS sees 6 upstream and peer networks and 16 downstream networks next to it.
PeeringDB lists it at 7 internet exchanges and 10 facilities. Its peering policy is open.
| Name | Cofractal |
|---|---|
| Registry handle | COFRACTAL-001 |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 2018-06-15 |
| Network type | Global |
| Peering policy | Open |
| IRR as-set | AS-COFRACTAL |
| Prefixes (IPv4 / IPv6) | 19 / 21 |
| RPKI valid | 45% (18 / 40) |
| Upstreams and peers | 6 |
| Downstream networks | 16 |
| Website | cofractal.com |
Routing health
- AS26073 announces 19 IPv4 and 21 IPv6 prefixes.
- 18 of 40 announced prefixes are RPKI valid.
- 22 announced prefixes are not covered by a ROA of AS26073 (they may have none, or another network’s).
- 6 upstreams and peers, 16 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 40
- 23.139.160.0/24
- 23.165.224.0/22
- 23.165.224.0/23
- 23.165.224.0/24
- 23.165.225.0/24
- 23.165.226.0/23
- 23.165.227.0/24
- 44.4.41.0/24
- 158.51.16.0/22
- 158.51.16.0/24
- 158.51.17.0/24
- 199.19.152.0/24
- 199.19.153.0/24
- 199.255.16.0/24
- 199.255.18.0/24
- 199.255.19.0/24
- 208.80.44.0/22
- 208.80.44.0/23
- 208.80.44.0/24
- 2a0d:1a40:edef::/48
- 2a0e:1cc0:10::/48
- 2600:ec00::/28
- 2600:ec00::/48
- 2600:ec04:3f2::/48
- 2602:fa6d:10::/48
- 2602:fe19:4::/48
- 2602:fe19:5::/48
- 2602:fe19:10::/48
- 2602:fe19:4002::/48
- 2602:fe19:4004::/48
- 2602:fe19:4016::/48
- 2602:fe19::/32
- 2602:fe19::/48
- 2606:45c0:20::/44
- 2606:45c0:30::/44
- 2606:45c0:40::/44
- 2606:45c0:50::/44
- 2606:45c0:9590::/48
- 2606:7940:30::/44
- 2606:7940:50::/44
Upstreams and peers 6
The networks RIPE RIS sees next to AS26073 in BGP paths, the most visible first.
Peering
Peering policy: Open. Suggested max-prefix limits: 1,000 IPv4, 1,000 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| FCIX | 2 | 20G | Yes |
| Frys-IX | 1 | 100G | Yes |
| KCIX | 2 | 200G | Yes |
| SFMIX | 2 | 80G | Yes |
| SIX Seattle (Jumbo): MTU 9000 | 2 | 200G | Yes |
| SIX Seattle: MTU 1500 | 2 | 200G | Yes |
| Speed-IX: SPEED-IX | 1 | 10G | Yes |
| Facility | City | Country |
|---|---|---|
| 165 Halsey Meet-Me Room | Newark | US |
| Digital Realty AMS17 - Amsterdam | Amsterdam | NL |
| Digital Realty AMS9 - Amsterdam | Amsterdam | NL |
| Digital Realty London LON1-3 | London | GB |
| Equinix AM3 - Amsterdam, Science Park | Amsterdam | NL |
| Equinix AM4 - Amsterdam, Science Park | Amsterdam | NL |
| Hurricane Electric Fremont 2 | Fremont | US |
| KoloDC NL1 | Dronten | NL |
| KOMO Plaza Seattle (Formerly Fisher Plaza) | Seattle | US |
| NIKHEF Amsterdam | Amsterdam | NL |
More about AS26073
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-14 04:23 UTC. The country is where the AS number was registered, not necessarily where the network operates.