Routing security
AS50433 TSPU-AS
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS50433 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 193.106.132.0/22 | RPKI valid | IRR | 56 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS50433 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 193.106.132.0/22 | /22 | 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 |
|---|---|---|---|
| AS12389 | PJSC Rostelecom | Declared | Observed |
| AS31357 | Limited Company Information and Consulting Agency | Declared | not observed |
| AS49235 | unnamed | Declared | not observed |
| AS49414 | unnamed | Declared | not observed |
| AS50928 | PJSC MegaFon | Declared | Observed |
| AS62399 | unnamed | Declared | not 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 AS50433 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 |
|---|---|---|---|---|---|
| 193.106.132.0/22 | RIPE | TSPU-NET | TCNET-NOC | 2010-03-01 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS50433 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-HURRICANE | RADB | Lists AS50433 as a direct member |
AS-MILECOM | RIPE | Lists AS50433 as a direct member |
AS-ROSTELECOM | RIPE | Lists AS50433 as a direct member |
AS-SYNTSIB | RIPE | Lists AS50433 as a direct member |
AS-TOMICA-IX | RIPE | Lists AS50433 as a direct member |
AS-TSKIX | RIPE | Lists AS50433 as a direct member |
AS-ZSTTK-SET | RIPE | Lists AS50433 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.