AS27630 Xfernet
AS27630 is operated by Xfernet and registered with ARIN (US) since 2003-04-14.
It announces 18 IPv4 and 2 IPv6 prefixes, 100% of them RPKI valid.
RIPE RIS sees 12 upstream and peer networks and 0 downstream networks next to it.
PeeringDB lists it as a Cable/DSL/ISP network at 7 internet exchanges and 5 facilities. Its peering policy is selective.
| Name | Xfernet |
|---|---|
| Registry handle | AS-XFERNET |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 2003-04-14 |
| Network type | Cable/DSL/ISP, Global |
| Peering policy | Selective |
| IRR as-set | AS-XFERNET |
| Prefixes (IPv4 / IPv6) | 18 / 2 |
| RPKI valid | 100% (20 / 20) |
| Upstreams and peers | 12 |
| Downstream networks | 0 |
| Website | xfernet.com |
Routing health
- AS27630 announces 18 IPv4 and 2 IPv6 prefixes.
- All 20 announced prefixes are RPKI valid.
- 12 upstreams and peers, 0 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 20
- 67.43.160.0/20
- 69.166.0.0/21
- 69.166.1.0/24
- 69.166.5.0/24
- 72.34.224.0/19
- 72.34.249.0/24
- 72.34.250.0/24
- 140.174.128.0/19
- 193.28.57.0/24
- 193.28.60.0/24
- 193.28.93.0/24
- 193.28.106.0/24
- 199.197.12.0/22
- 207.246.192.0/20
- 208.122.224.0/20
- 208.122.228.0/24
- 208.122.231.0/24
- 208.122.237.0/24
- 2604:8140::/48
- 2607:f350::/32
Upstreams and peers 12
The networks RIPE RIS sees next to AS27630 in BGP paths, the most visible first.
Peering
Peering policy: Selective. Suggested max-prefix limits: 5,000 IPv4, 1,000 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| Any2West | 1 | 100G | Yes |
| DET-iX | 1 | 10G | Yes |
| Equinix Ashburn | 1 | 10G | Yes |
| Equinix Dublin: Equinix IX - DB Metro | 1 | 10G | Yes |
| Equinix Los Angeles | 1 | 100G | Yes |
| MegaIX Ashburn: MegaIX | 1 | 10G | Yes |
| MegaIX Los Angeles | 1 | 10G | Yes |
| Facility | City | Country |
|---|---|---|
| CoreSite - Los Angeles (LA1) One Wilshire | Los Angeles | US |
| Equinix DB1 - Dublin, CityWest | Dublin | IE |
| Equinix DB4 - Dublin, Ballycoolin | Dublin | IE |
| Equinix DC1-DC15,DC21-DC22 - Ashburn | Ashburn | US |
| Equinix LA1 - Los Angeles | Los Angeles | US |
More about AS27630
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-13 19:27 UTC. The country is where the AS number was registered, not necessarily where the network operates.