Routing security
AS208208 CYBERSE Marco Lingl trading as Cyberse GmbH & Co. KG
Unclassified RIPE NSP
Announcements
What this network originates
Every prefix observed with AS208208 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a09:6301::/32 | RPKI invalid | No IRR | 4 |
| 2a09:6302::/32 | RPKI valid | IRR | 34 |
| 2a09:6306::/32 | RPKI valid | IRR | 34 |
| 2a09:6307::/32 | RPKI valid | IRR | 34 |
| 81.31.199.0/24 | RPKI valid | IRR | 53 |
| 185.240.240.0/24 | RPKI valid | IRR | 53 |
| 185.240.241.0/24 | RPKI valid | IRR | 53 |
| 185.240.242.0/24 | RPKI valid | IRR | 53 |
| 185.240.243.0/24 | RPKI valid | IRR | 53 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS208208 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 77.90.30.0/24 | /24 | RIPENCC |
| 81.31.199.0/24 | /24 | RIPENCC |
| 84.252.120.0/24 | /24 | RIPENCC |
| 84.252.121.0/24 | /24 | RIPENCC |
| 84.252.122.0/24 | /24 | RIPENCC |
| 84.252.123.0/24 | /24 | RIPENCC |
| 185.230.161.0/24 | /24 | RIPENCC |
| 185.230.162.0/24 | /24 | RIPENCC |
| 185.230.163.0/24 | /24 | RIPENCC |
| 185.240.240.0/24 | /24 | RIPENCC |
| 185.240.241.0/24 | /24 | RIPENCC |
| 185.240.242.0/24 | /24 | RIPENCC |
| 185.240.243.0/24 | /24 | RIPENCC |
| 2a09:6302::/32 | /32 | RIPENCC |
| 2a09:6305::/32 | /32 | RIPENCC |
| 2a09:6306::/32 | /32 | RIPENCC |
| 2a09:6307::/32 | /32 | RIPENCC |
| 2a0c:2500::/32 | /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 |
| AS33891 | Core-Backbone GmbH | Declared | Observed |
| AS51202 | NUXOA GmbH | Declared | Observed |
| AS215828 | Tizian Maxime Weigt trading as "TMW Global Networks" | 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 AS208208 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 |
|---|---|---|---|---|---|
| 77.90.30.0/24 | RIPE | — | GHOSTNET-MNT | 2025-04-24 | Not announced |
| 84.252.120.0/24 | RIPE | — | LN-LLX | 2023-07-25 | Not announced |
| 84.252.121.0/24 | RIPE | — | LN-LLX | 2023-07-25 | Not announced |
| 84.252.122.0/24 | RIPE | — | LN-LLX | 2023-07-25 | Not announced |
| 84.252.123.0/24 | RIPE | — | LN-LLX | 2023-07-25 | Not announced |
| 185.230.161.0/24 | RIPE | — | LN-LLX | 2023-07-25 | Not announced |
| 185.230.162.0/24 | RIPE | — | LN-LLX | 2023-07-25 | Not announced |
| 185.230.163.0/24 | RIPE | — | LN-LLX | 2023-07-25 | Not announced |
| 2a09:6305::/32 | RIPE | — | LN-LLX | 2024-10-27 | Not announced |
| 2a0c:2500::/32 | RIPE | — | LN-LLX | 2023-07-25 | Not announced |
| 2a0c:2500:571::/52 | RIPE | — | LN-LLX | 2023-07-25 | Not announced |
| 2a0c:2500:572::/52 | RIPE | — | LN-LLX | 2023-07-25 | Not announced |
| 2a14:7c0:1003::/48 | RIPE | — | ETG-MNT | 2025-04-30 | Not announced |
| 81.31.199.0/24 | RIPE | — | LN-LLX | 2026-02-26 | Announced |
| 185.240.240.0/24 | RIPE | — | LN-LLX | 2025-07-02 | Announced |
| 185.240.241.0/24 | RIPE | — | LN-LLX | 2023-07-25 | Announced |
| 185.240.242.0/24 | RIPE | — | LN-LLX | 2023-07-25 | Announced |
| 185.240.243.0/24 | RIPE | — | LN-LLX | 2023-07-25 | Announced |
| 2a09:6302::/32 | RIPE | — | LN-LLX | 2023-07-25 | Announced |
| 2a09:6306::/32 | RIPE | — | LN-LLX | 2024-10-30 | Announced |
| 2a09:6307::/32 | RIPE | — | LN-LLX | 2024-11-29 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS208208 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS208208:AS-CYBERSE | PeeringDB | Declared by the operator as its own set |
AS-ALEX0220 | RIPE | Lists AS208208 as a direct member |
AS-CYBERVERSE-AUTO | ARIN | Lists AS208208 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS208208 as a direct member |
AS154562:AS-CYBERVERSE-AUTO | APNIC | Lists AS208208 as a direct member |
AS199310:AS-DOWNSTREAM | RIPE | Lists AS208208 as a direct member |
AS202782:AS-DOWNSTREAM | RIPE | Lists AS208208 as a direct member |
AS202782:AS-EVERLINK | ALTDB | Lists AS208208 as a direct member |
AS202782:AS-EVERLINK | RADB | Lists AS208208 as a direct member |
AS208208:AS-CYBERSE | RIPE | Lists AS208208 as a direct member |
AS214591:AS-FRANKONIX | RIPE | Lists AS208208 as a direct member |
AS216211:AS-CYBERVERSE-AUTO | RIPE | Lists AS208208 as a direct member |
AS47526:AS-HANDILY-CUST | RIPE | Lists AS208208 as a direct member |
AS51202:AS-NUXOA | RIPE | Lists AS208208 as a direct member |
RPKI from rpki-client, validated 2026-11-01 13:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-01. Cross-check on bgp.he.net.