Routing security
AS203939 MOSAIC-DATA-SERVICES Mosaic Data Services
Hosting ARIN
Announcements
What this network originates
Every prefix observed with AS203939 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a06:bc40::/29 | RPKI valid | IRR | 33 |
| 23.136.116.0/24 | RPKI valid | IRR | 57 |
| 185.125.184.0/22 | RPKI valid | IRR | 57 |
| 185.204.14.0/23 | RPKI valid | IRR | 57 |
| 2602:f6a7::/36 | RPKI valid | IRR | 34 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS203939 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 23.136.116.0/24 | /24 | ARIN |
| 185.125.184.0/22 | /24 | RIPENCC |
| 185.204.14.0/23 | /24 | RIPENCC |
| 2602:f6a7::/36 | /48 | ARIN |
| 2a06:bc40::/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 |
|---|---|---|---|
| AS6515 | DACS-IX | Declared | Observed |
| AS7784 | Atlantech Online, Inc. | 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 AS203939 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 |
|---|---|---|---|---|---|
| 23.136.116.0/24 | ARIN | MOSAIC DATA SERVICES | MNT-MDS-109 | 2025-03-25 | Announced |
| 185.125.184.0/22 | RIPE | — | MOSAICDATA-MNT | 2020-10-09 | Announced |
| 185.204.14.0/23 | RIPE | — | MOSAICDATA-MNT | 2020-10-06 | Announced |
| 2602:f6a7::/36 | ARIN | MOSAIC DATA SERVICES | MNT-MDS-109 | 2025-03-25 | Announced |
| 2a06:bc40::/29 | RIPE | — | MOSAICDATA-MNT | 2020-10-06 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS203939 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-HURRICANE | RADB | Lists AS203939 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS203939 as a direct member |
AS-MOSAIC | ARIN | Lists AS203939 as a direct member |
AS203939:AS-MOSAIC | ARIN | Lists AS203939 as a direct member |
AS7784:AS-CUSTOMERS | RADB | Lists AS203939 as a direct member |
RPKI from rpki-client, validated 2026-10-18 12:08 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-18. Cross-check on bgp.he.net.