Routing security
AS41312 BEMOWONET-AS
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS41312 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 91.223.78.0/24 | RPKI valid | IRR | 51 |
| 195.74.79.0/24 | RPKI valid | IRR | 51 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS41312 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 91.223.78.0/24 | /24 | RIPENCC |
| 195.74.79.0/24 | /24 | 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 |
|---|---|---|---|
| AS41966 | Skynet 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 AS41312 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 |
|---|---|---|---|---|---|
| 91.223.78.0/24 | RIPE | Urzad Dzielnicy Bemowo m.st. Warszawy | NETIA-MNT | 2011-03-03 | Announced |
| 195.74.79.0/24 | RIPE | Bemowo District of Warsaw | NETIA-MNT | 2011-03-03 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS41312 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-ETOP-ATM | RIPE | Lists AS41312 as a direct member |
AS-NETIA-MSK-IX | RIPE | Lists AS41312 as a direct member |
AS-NETIA-PEERING | RIPE | Lists AS41312 as a direct member |
AS-NETSERVIS | RIPE | Lists AS41312 as a direct member |
AS-SKYNET1 | RIPE | Lists AS41312 as a direct member |
AS12968:AS-ACX | RIPE | Lists AS41312 as a direct member |
AS15587:AS-FOREIGN | RIPE | Lists AS41312 as a direct member |
AS41398:AS-POLAND | RIPE | Lists AS41312 as a direct member |
AS50408:AS-TP | RIPE | Lists AS41312 as a direct member |
AS5617:AS-PL | RIPE | Lists AS41312 as a direct member |
RPKI from rpki-client, validated 2026-10-28 12:15 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-28. Cross-check on bgp.he.net.