Routing security
AS207556 SF-SERVERFORGE
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS207556 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2602:fb68::/42 | RPKI valid | IRR | 33 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS207556 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 2602:fb68::/42 | /48 | ARIN |
| 2a07:54c2:b00b::/48 | /48 | RIPENCC |
| 2a07:54c4:1753::/48 | /48 | RIPENCC |
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
This network has signed an ASPA record naming its transit providers. Each is compared against the upstreams observed in routing paths.
| AS | Network | ASPA | Routing paths |
|---|---|---|---|
| AS23428 | ServerForge LLC | Declared | Observed |
An observed upstream that is not declared is not necessarily a leak: our upstream inference cannot tell a transit provider from a peer seen in the same position. A declared provider that is never observed is usually a backup path.
IRR
Registered route objects
Route objects naming AS207556 as origin, across RADb, the RIR registries, ALTDB and NTTCOM. Objects that are registered but not announced come first: a stale object lets anyone who can spoof this origin through an IRR-built filter.
| Prefix | Source | Description | Maintainer | Changed | Routing |
|---|---|---|---|---|---|
| 2602:fb68::/42 | ARIN | AS207556 | MNT-SL-2116 | 2023-02-21 | Announced |
| 2602:fb68::/42 | RADB | Kyle McClammy | MAINT-AS22611 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS207556 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-BBIX-T-V6 | RADB | Lists AS207556 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS207556 as a direct member |
AS-INMOTION-CUST | RADB | Lists AS207556 as a direct member |
AS-SERVERFORGE | ARIN | Lists AS207556 as a direct member |
AS-SERVERFORGE | RADB | Lists AS207556 as a direct member |
AS-SERVERFORGE | RIPE | Lists AS207556 as a direct member |
AS209533:AS-BGPTUNNEL | RIPE | Lists AS207556 as a direct member |
AS52025:AS-DOWNSTREAMS-ASHBURN | RIPE | Lists AS207556 as a direct member |
AS52025:AS-DOWNSTREAMS-FREMONT | RIPE | Lists AS207556 as a direct member |
AS52025:AS-DOWNSTREAMS-KANSASCITY | RIPE | Lists AS207556 as a direct member |
AS53667:AS-CUSTOMERS | RADB | Lists AS207556 as a direct member |
RPKI from rpki-client, validated 2026-10-21 12:00 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-21. Cross-check on bgp.he.net.