Routing security
AS15751 METEORMOBILECOMMS-AS
Unclassified RIPE
Announcements
What this network originates
Every prefix observed with AS15751 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 2a01:b340::/29 | RPKI valid | IRR | 30 |
| 109.125.0.0/18 | RPKI valid | IRR | 51 |
| 185.51.72.0/23 | RPKI valid | IRR | 51 |
| 212.129.64.0/24 | RPKI valid | IRR | 51 |
| 212.129.66.0/23 | RPKI valid | IRR | 51 |
| 212.129.68.0/22 | RPKI valid | IRR | 51 |
| 212.129.72.0/21 | RPKI valid | IRR | 51 |
| 212.129.80.0/20 | RPKI valid | IRR | 51 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS15751 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 109.125.0.0/18 | /18 | RIPENCC |
| 185.51.72.0/23 | /23 | RIPENCC |
| 212.129.64.0/24 | /24 | RIPENCC |
| 212.129.66.0/23 | /23 | RIPENCC |
| 212.129.68.0/22 | /22 | RIPENCC |
| 212.129.72.0/21 | /21 | RIPENCC |
| 212.129.80.0/20 | /20 | RIPENCC |
| 2a01:b340::/29 | /29 | 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 |
|---|---|---|---|
| AS5466 | Eircom Limited | 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 AS15751 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 |
|---|---|---|---|---|---|
| 185.51.72.0/22 | RIPE | Meteor-eMobile-CGNAT-20140121 | TE-MNT | 2014-06-25 | Not announced |
| 212.129.65.0/24 | RIPE | METEOR GPRS IP Block | METEOR-MNT | 2025-08-06 | Not announced |
| 212.129.80.0/21 | RIPE | METEOR-GPRS | METEOR-MNT | 2025-08-06 | Not announced |
| 212.129.94.0/23 | RIPE | METEOR GPRS IP Block | METEOR-MNT | 2025-08-06 | Not announced |
| 2a01:b340::/32 | RIPE | IE-METEOR-20120831 | TE-MNT | 2014-06-19 | Not announced |
| 109.125.0.0/18 | RIPE | Meteor IP Block | TE-MNT | 2015-09-02 | Announced |
| 185.51.72.0/23 | RIPE | — | TE-MNT | 2025-12-02 | Announced |
| 212.129.64.0/24 | RIPE | METEOR IP Block | METEOR-MNT | 2022-10-13 | Announced |
| 212.129.66.0/23 | RIPE | eir Mobile IP Block | METEOR-MNT | 2025-08-06 | Announced |
| 212.129.68.0/22 | RIPE | Meteor-MBB | METEOR-MNT | 2025-08-06 | Announced |
| 212.129.72.0/21 | RIPE | Meteor-MBB | METEOR-MNT | 2025-08-06 | Announced |
| 212.129.80.0/20 | RIPE | Meteor-MBB | METEOR-MNT | 2025-08-06 | Announced |
| 2a01:b340::/29 | RIPE | eir Mobile 10-12-2025 | TE-MNT | 2025-12-10 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS15751 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-BTN-CUSTOMERS | RADB | Lists AS15751 as a direct member |
AS-EIRCOM | RIPE | Lists AS15751 as a direct member |
AS51202:AS-ALL | ALTDB | Lists AS15751 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.