Routing security
AS207017 SKYWIRE-DK Skywire ApS
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS207017 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 185.168.196.0/22 | RPKI valid | IRR | 56 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS207017 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 185.168.196.0/22 | /22 | RIPENCC |
| 2a0a:1f00::/29 | /29 | 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 |
|---|---|---|---|
| AS3342 | Cibicom A/S | Declared | Observed |
| AS198473 | KIKKENBORG FIBER & IT ApS | 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 AS207017 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 |
|---|---|---|---|---|---|
| 2a0a:1f00::/29 | RIPE | — | DK-SKYWIRE-1-MNT | 2018-09-18 | Not announced |
| 185.168.196.0/22 | RIPE | — | DK-SKYWIRE-1-MNT | 2018-09-18 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS207017 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-GCNETDKV6 | RIPE | Lists AS207017 as a direct member |
AS-HURRICANE | RADB | Lists AS207017 as a direct member |
AS-TERACOMDK | RIPE | Lists AS207017 as a direct member |
AS198473:AS-NEMNET | RIPE | Lists AS207017 as a direct member |
AS207017:AS-SKYWIRE | RIPE | Lists AS207017 as a direct member |
AS31027:AS-GCNET-LEGACY | RIPE | Lists AS207017 as a direct member |
AS3342:AS-RIPE | RIPE | Lists AS207017 as a direct member |
RPKI from rpki-client, validated 2026-11-09 13:06 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-09. Cross-check on bgp.he.net.