Routing security
AS201503 DK-IPNORDIC
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS201503 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a05:3950::/31 | RPKI valid | IRR | 30 |
| 2a05:3950:8000::/48 | RPKI valid | IRR | 30 |
| 2a05:3950:8660::/48 | RPKI valid | IRR | 30 |
| 2a05:3950:9000::/48 | RPKI valid | IRR | 30 |
| 2a05:3950:f000::/36 | RPKI valid | IRR | 30 |
| 82.163.120.0/22 | RPKI valid | IRR | 52 |
| 82.163.132.0/22 | RPKI valid | IRR | 52 |
| 185.72.208.0/22 | RPKI valid | IRR | 52 |
| 185.72.208.0/24 | RPKI valid | IRR | 52 |
| 185.72.209.0/24 | RPKI valid | IRR | 52 |
| 185.72.210.0/24 | RPKI valid | IRR | 52 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS201503 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 82.163.120.0/22 | /22 | RIPENCC |
| 82.163.132.0/22 | /22 | RIPENCC |
| 185.72.208.0/22 | /22 | RIPENCC |
| 185.72.208.0/24 | /24 | RIPENCC |
| 185.72.209.0/24 | /24 | RIPENCC |
| 185.72.210.0/24 | /24 | RIPENCC |
| 2a05:3950::/31 | /31 | RIPENCC |
| 2a05:3950:8000::/48 | /48 | RIPENCC |
| 2a05:3950:8660::/48 | /48 | RIPENCC |
| 2a05:3950:9000::/48 | /48 | RIPENCC |
| 2a05:3950:f000::/36 | /36 | 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 |
|---|---|---|---|
| AS3292 | TDC Holding A/S | Declared | Observed |
| AS3308 | Norlys Telco A/S | Declared | not observed |
| AS31027 | GlobalConnect A/S | 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 AS201503 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 |
|---|---|---|---|---|---|
| 82.163.120.0/24 | RIPE | — | IPNORDIC-MNT | 2018-01-16 | Not announced |
| 82.163.121.0/24 | RIPE | — | IPNORDIC-MNT | 2018-01-16 | Not announced |
| 82.163.122.0/24 | RIPE | — | IPNORDIC-MNT | 2018-01-16 | Not announced |
| 82.163.123.0/24 | RIPE | — | IPNORDIC-MNT | 2018-01-16 | Not announced |
| 82.163.132.0/24 | RIPE | — | IPNORDIC-MNT | 2018-01-16 | Not announced |
| 82.163.133.0/24 | RIPE | — | IPNORDIC-MNT | 2018-01-16 | Not announced |
| 82.163.134.0/24 | RIPE | — | IPNORDIC-MNT | 2018-01-16 | Not announced |
| 82.163.135.0/24 | RIPE | — | IPNORDIC-MNT | 2018-01-16 | Not announced |
| 185.72.211.0/24 | RIPE | ipnordic A/S | IPNORDIC-MNT | 2018-01-16 | Not announced |
| 82.163.120.0/22 | RIPE | — | IPNORDIC-MNT | 2018-01-16 | Announced |
| 82.163.132.0/22 | RIPE | — | IPNORDIC-MNT | 2018-01-16 | Announced |
| 185.72.208.0/22 | RIPE | ipnordic A/S | IPNORDIC-MNT | 2018-01-16 | Announced |
| 185.72.208.0/24 | RIPE | ipnordic as | IPNORDIC-MNT | 2018-01-16 | Announced |
| 185.72.209.0/24 | RIPE | ipnordic A/S | IPNORDIC-MNT | 2018-01-16 | Announced |
| 185.72.210.0/24 | RIPE | ipnordic as | IPNORDIC-MNT | 2018-01-16 | Announced |
| 2a05:3950::/31 | RIPE | ipnordic A/S | IPNORDIC-MNT | 2018-01-16 | Announced |
| 2a05:3950:8000::/48 | RIPE | ipnordic A/S | IPNORDIC-MNT | 2018-01-16 | Announced |
| 2a05:3950:8660::/48 | RIPE | ipnordic A/S | IPNORDIC-MNT | 2018-01-16 | Announced |
| 2a05:3950:9000::/48 | RIPE | ipnordic A/S | IPNORDIC-MNT | 2023-12-06 | Announced |
| 2a05:3950:f000::/36 | RIPE | ipnordic A/S | IPNORDIC-MNT | 2018-01-16 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS201503 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-SENTIADK | RIPE | Lists AS201503 as a direct member |
AS-TDCNETDK | RIPE | Lists AS201503 as a direct member |
AS-TELIANETDK | RIPE | Lists AS201503 as a direct member |
AS201503:AS-IPNORDIC | RIPE | Lists AS201503 as a direct member |
AS31027:AS-GCNET-LEGACY | RIPE | Lists AS201503 as a direct member |
AS31027:AS-NIANET | RIPE | Lists AS201503 as a direct member |
RPKI from rpki-client, validated 2026-10-11 12:23 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-11. Cross-check on bgp.he.net.