Routing security
AS209620 MCGMBH
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS209620 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a0c:94c0::/29 | RPKI valid | IRR | 34 |
| 2a0c:cbc0::/29 | RPKI valid | IRR | 34 |
| 2a0c:cbc2:1000::/36 | RPKI valid | IRR | 29 |
| 2a0c:cbc2:2000::/36 | RPKI valid | IRR | 29 |
| 2a06:6880::/29 | RPKI valid | IRR | 31 |
| 78.31.196.0/22 | RPKI valid | IRR | 52 |
| 193.58.88.0/22 | RPKI valid | IRR | 52 |
| 193.58.89.0/24 | RPKI valid | IRR | 52 |
| 193.58.90.0/24 | RPKI valid | IRR | 52 |
| 193.58.91.0/24 | RPKI valid | IRR | 51 |
| 194.55.240.0/22 | RPKI valid | IRR | 52 |
| 194.55.240.0/24 | RPKI valid | IRR | 52 |
| 194.55.241.0/24 | RPKI valid | IRR | 52 |
| 194.55.242.0/24 | RPKI valid | IRR | 52 |
| 194.55.243.0/24 | RPKI valid | IRR | 52 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS209620 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 78.31.196.0/22 | /24 | RIPENCC |
| 185.184.213.0/24 | /24 | RIPENCC |
| 193.58.88.0/22 | /24 | RIPENCC |
| 193.58.91.0/24 | /24 | RIPENCC |
| 194.55.240.0/22 | /24 | RIPENCC |
| 2a06:6880::/29 | /48 | RIPENCC |
| 2a0c:94c0::/29 | /48 | RIPENCC |
| 2a0c:cbc0::/29 | /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 |
|---|---|---|---|
| AS174 | Cogent Communications, LLC | Declared | Observed |
| AS21032 | TELTA Citynetz GmbH | Declared | Observed |
| AS58243 | TELE AG | 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 AS209620 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 |
|---|---|---|---|---|---|
| 78.31.196.0/24 | RIPE | — | DE-VONOVIA-1-MNT | 2020-04-11 | Not announced |
| 78.31.197.0/24 | RIPE | — | DE-VONOVIA-1-MNT | 2020-04-11 | Not announced |
| 78.31.198.0/24 | RIPE | — | DE-VONOVIA-1-MNT | 2020-04-11 | Not announced |
| 78.31.199.0/24 | RIPE | — | DE-VONOVIA-1-MNT | 2020-04-11 | Not announced |
| 193.58.88.0/24 | RIPE | — | DE-MCGMBH-1-MNT | 2026-07-20 | Not announced |
| 2a06:6880:200::/39 | RIPE | — | DE-VONOVIA-1-MNT | 2023-01-17 | Not announced |
| 2a06:6880:400::/39 | RIPE | — | DE-VONOVIA-1-MNT | 2023-01-17 | Not announced |
| 2a06:6880:400::/40 | RIPE | — | DE-VONOVIA-1-MNT | 2023-09-18 | Not announced |
| 2a06:6880:420::/44 | RIPE | — | DE-VONOVIA-1-MNT | 2023-09-18 | Not announced |
| 2a06:6880:430::/44 | RIPE | — | DE-VONOVIA-1-MNT | 2023-09-18 | Not announced |
| 2a06:6880:500::/40 | RIPE | — | DE-VONOVIA-1-MNT | 2023-09-18 | Not announced |
| 2a06:6880:600::/39 | RIPE | — | DE-VONOVIA-1-MNT | 2023-01-17 | Not announced |
| 2a0c:cbc2::/36 | RIPE | — | DE-MCGMBH-1-MNT | 2026-04-06 | Not announced |
| 78.31.196.0/22 | RIPE | — | DE-VONOVIA-1-MNT | 2019-11-20 | Announced |
| 193.58.88.0/22 | RIPE | — | DE-MAMITZSCH-1-MNT | 2021-12-27 | Announced |
| 193.58.89.0/24 | RIPE | — | DE-MCGMBH-1-MNT | 2026-07-20 | Announced |
| 193.58.90.0/24 | RIPE | — | DE-MCGMBH-1-MNT | 2026-07-20 | Announced |
| 193.58.91.0/24 | RIPE | — | DE-MAMITZSCH-1-MNT | 2021-12-27 | Announced |
| 194.55.240.0/22 | RIPE | — | DE-MCGMBH-1-MNT | 2019-01-08 | Announced |
| 194.55.240.0/24 | RIPE | — | DE-MCGMBH-1-MNT | 2026-07-20 | Announced |
| 194.55.241.0/24 | RIPE | — | DE-MCGMBH-1-MNT | 2026-07-20 | Announced |
| 194.55.242.0/24 | RIPE | — | DE-MCGMBH-1-MNT | 2026-07-20 | Announced |
| 194.55.243.0/24 | RIPE | — | DE-MCGMBH-1-MNT | 2026-07-20 | Announced |
| 2a06:6880::/29 | RIPE | — | DE-VONOVIA-1-MNT | 2019-11-20 | Announced |
| 2a0c:94c0::/29 | RIPE | — | DE-MAMITZSCH-1-MNT | 2021-12-27 | Announced |
| 2a0c:cbc0::/29 | RIPE | — | DE-MCGMBH-1-MNT | 2019-01-08 | Announced |
| 2a0c:cbc2:1000::/36 | RIPE | — | DE-MCGMBH-1-MNT | 2026-04-06 | Announced |
| 2a0c:cbc2:2000::/36 | RIPE | — | DE-MCGMBH-1-MNT | 2026-04-06 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS209620 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-HURRICANEV6 | RADB | Lists AS209620 as a direct member |
AS-MCGMBH | RIPE | Lists AS209620 as a direct member |
AS-TELEAG-CUSTOMER | RIPE | Lists AS209620 as a direct member |
AS174:AS-COGC-036 | RADB | Lists AS209620 as a direct member |
RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.