Routing security
AS48626 QUARTO-AS
Unclassified RIPE Cable/DSL/ISP
Announcements
What this network originates
Every prefix observed with AS48626 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 193.34.52.0/22 | RPKI valid | IRR | 55 |
| 193.34.52.0/23 | RPKI valid | IRR | 4 |
| 193.34.52.0/24 | RPKI valid | IRR | 1 |
| 193.34.53.0/24 | RPKI valid | IRR | 1 |
| 193.34.54.0/23 | RPKI valid | IRR | 4 |
| 193.34.54.0/24 | RPKI valid | IRR | 1 |
| 193.34.55.0/24 | RPKI valid | IRR | 1 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS48626 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 193.34.52.0/22 | /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 |
|---|---|---|---|
| AS5617 | Orange Polska Spolka Akcyjna | Declared | not observed |
| AS20804 | Exatel S.A. | Declared | Observed |
| AS29535 | Orange Polska Spolka Akcyjna | Declared | not observed |
| AS38942 | Centrum Uslug Komputerowych GROT sp. z o.o. | Declared | not observed |
| AS50607 | Stowarzyszenie e-Poludnie | Declared | Observed |
| AS62047 | Stowarzyszenie e-Poludnie | Declared | not observed |
| AS201054 | Stowarzyszenie e-Poludnie | Declared | Observed |
| AS24482 | SG.GS | not declared | Observed |
| AS33891 | Core-Backbone GmbH | not 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 AS48626 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 |
|---|---|---|---|---|---|
| 2a10:f781:10:2fa4::/64 | RIPE | EPIX-LORA-MEDIASAT | EPOLUDNIE-MNT | 2022-05-16 | Not announced |
| 193.34.52.0/22 | RIPE | ST Quarto | PL-QUARTO-MNT | 2009-03-05 | Announced |
| 193.34.52.0/23 | RIPE | ST Quarto | PL-QUARTO-MNT | 2009-03-06 | Announced |
| 193.34.52.0/24 | RIPE | Mediasat extA | PL-QUARTO-MNT | 2012-09-20 | Announced |
| 193.34.53.0/24 | RIPE | Mediasat extB | PL-QUARTO-MNT | 2012-09-20 | Announced |
| 193.34.54.0/23 | RIPE | — | PL-QUARTO-MNT | 2016-05-26 | Announced |
| 193.34.54.0/24 | RIPE | — | PL-QUARTO-MNT | 2016-05-26 | Announced |
| 193.34.55.0/24 | RIPE | — | PL-QUARTO-MNT | 2016-05-26 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS48626 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-QUARTO | PeeringDB | Declared by the operator as its own set |
AS-EXATEL-INT | RIPE | Lists AS48626 as a direct member |
AS-IPARTNERS | RIPE | Lists AS48626 as a direct member |
AS-MEDIASET | RIPE | Lists AS48626 as a direct member |
AS-QUARTO | RIPE | Lists AS48626 as a direct member |
AS-RUDNANET | RIPE | Lists AS48626 as a direct member |
AS-TKPSA | RIPE | Lists AS48626 as a direct member |
AS197091:AS-METROPORT | RIPE | Lists AS48626 as a direct member |
AS38942:AS-GROT | RIPE | Lists AS48626 as a direct member |
AS5617:AS-PL | RIPE | Lists AS48626 as a direct member |
AS8246:AS-TPNET | RIPE | Lists AS48626 as a direct member |
RPKI from rpki-client, validated 2026-10-30 12:03 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-30. Cross-check on bgp.he.net.