Routing security
AS203662 PL-3K33
Unclassified RIPE Enterprise
Announcements
What this network originates
Every prefix observed with AS203662 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a14:1ec7:f7fe::/48 | RPKI valid | IRR | 31 |
| 2a14:1ec7:f7ff::/48 | RPKI valid | IRR | 33 |
| 2a14:1ec7:f710::/44 | RPKI valid | IRR | 31 |
| 2a14:1ec7:f740::/44 | RPKI valid | IRR | 34 |
| 2a14:67c3:2aa::/48 | RPKI valid | IRR | 31 |
| 65.87.223.0/24 | RPKI valid | IRR | 51 |
| 144.79.59.0/24 | RPKI valid | IRR | 51 |
| 151.245.112.0/24 | RPKI valid | IRR | 53 |
| 156.9.60.0/22 | RPKI valid | IRR | 51 |
| 199.19.77.0/24 | RPKI valid | IRR | 52 |
| 2602:f2d5::/40 | RPKI valid | IRR | 34 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS203662 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 65.87.223.0/24 | /24 | RIPENCC |
| 144.79.59.0/24 | /24 | APNIC |
| 151.245.112.0/24 | /24 | RIPENCC |
| 156.9.60.0/22 | /24 | ARIN |
| 199.19.77.0/24 | /24 | RIPENCC |
| 2602:f2d5::/40 | /48 | ARIN |
| 2a14:1ec7:f700::/40 | /48 | RIPENCC |
| 2a14:67c3:2aa::/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 |
|---|---|---|---|
| AS9002 | RETN Limited | Declared | Observed |
| AS19318 | Interserver, Inc | Declared | Observed |
| AS53667 | FranTech Solutions | Declared | Observed |
| AS141409 | 3K33 sp. z o.o. | Declared | Observed |
| AS200088 | Artnet Sp. z o.o. | 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 AS203662 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 |
|---|---|---|---|---|---|
| 65.87.223.0/24 | RIPE | — | PL-3K33-MNT | 2026-04-13 | Announced |
| 144.79.59.0/24 | APNIC | 3K33 sp. z o.o. | MAINT-M3K33SPZOO-AP | 2026-02-09 | Announced |
| 151.245.112.0/24 | RADB | autogen | MAINT-AS834 | 2026-03-02 | Announced |
| 151.245.112.0/24 | RIPE | — | NETUTILS-MNT | 2026-02-28 | Announced |
| 156.9.60.0/22 | ARIN | Strike Technologies LLC | MNT-STL-406 | 2026-10-06 | Announced |
| 199.19.77.0/24 | RIPE | — | PL-3K33-MNT | 2026-08-29 | Announced |
| 2602:f2d5::/40 | ARIN | Strike Technologies LLC | MNT-STL-406 | 2026-10-06 | Announced |
| 2a14:1ec7:f710::/44 | RIPE | — | PL-3K33-MNT | 2026-03-11 | Announced |
| 2a14:1ec7:f740::/44 | RIPE | — | PL-3K33-MNT | 2026-04-13 | Announced |
| 2a14:1ec7:f7fe::/48 | RIPE | — | PL-3K33-MNT | 2026-02-16 | Announced |
| 2a14:1ec7:f7ff::/48 | RIPE | — | PL-3K33-MNT | 2025-11-17 | Announced |
| 2a14:67c3:2aa::/48 | RIPE | — | FUMOFUMO-MNT | 2026-03-14 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS203662 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS203662:AS-3K33 | PeeringDB | Declared by the operator as its own set |
AS-ARTNET | RIPE | Lists AS203662 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS203662 as a direct member |
AS-IR-ASN | RIPE | Lists AS203662 as a direct member |
AS-MAGTICOM | RIPE | Lists AS203662 as a direct member |
AS-RETN-ACTUAL-V4 | RIPE | Lists AS203662 as a direct member |
AS-RETN-ACTUAL-V6 | RIPE | Lists AS203662 as a direct member |
AS-SET-MAGTI | RIPE | Lists AS203662 as a direct member |
AS-TELSTRA-INTL-CUSTOMERS | RADB | Lists AS203662 as a direct member |
AS142064:AS-SYDDOWNSTREAM | APNIC | Lists AS203662 as a direct member |
AS152900:AS-CUSTOMERS | APNIC | Lists AS203662 as a direct member |
AS19318:AS-ALL | RADB | Lists AS203662 as a direct member |
AS203662:AS-3K33 | RIPE | Lists AS203662 as a direct member |
AS215467:AS-CUSTOMERS | RIPE | Lists AS203662 as a direct member |
AS263702:AS-CUSTOMERS | RADB | Lists AS203662 as a direct member |
AS400212:AS-NYCDOWNSTREAM | ARIN | Lists AS203662 as a direct member |
AS53667:AS-CUSTOMERS | RADB | Lists AS203662 as a direct member |
AS5550:AS-TASK | RIPE | Lists AS203662 as a direct member |
AS5550:AS-TASK-1014 | RIPE | Lists AS203662 as a direct member |
RPKI from rpki-client, validated 2026-10-27 12:06 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-27. Cross-check on bgp.he.net.