Routing security
AS17149 GCN-AS
Unclassified ARIN NSP
Announcements
What this network originates
Every prefix observed with AS17149 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 208.72.228.0/24 | RPKI valid | IRR | 52 |
| 208.72.229.0/24 | RPKI valid | IRR | 52 |
| 2604:1800::/32 | RPKI valid | IRR | 31 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS17149 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 199.91.161.0/24 | /24 | ARIN |
| 199.91.163.0/24 | /24 | ARIN |
| 208.72.228.0/24 | /24 | ARIN |
| 208.72.229.0/24 | /24 | ARIN |
| 208.79.96.0/24 | /24 | ARIN |
| 208.79.97.0/24 | /24 | ARIN |
| 208.79.98.0/24 | /24 | ARIN |
| 208.79.99.0/24 | /24 | ARIN |
| 208.94.168.0/24 | /24 | ARIN |
| 208.94.169.0/24 | /24 | ARIN |
| 208.94.170.0/24 | /24 | ARIN |
| 208.94.171.0/24 | /24 | ARIN |
| 2604:1800::/32 | /32 | ARIN |
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 | not observed |
| AS3257 | GTT Communications 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 AS17149 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 |
|---|---|---|---|---|---|
| 199.91.161.0/24 | ARIN | Global Caribbean Network | MNT-GCN-18 | 2026-06-30 | Not announced |
| 199.91.163.0/24 | ARIN | Global Caribbean Network | MNT-GCN-18 | 2026-06-30 | Not announced |
| 208.79.96.0/24 | ARIN | Marpin Telecom | MNT-GCN-18 | 2026-06-30 | Not announced |
| 208.79.97.0/24 | ARIN | Marpin Telecom | MNT-GCN-18 | 2026-06-30 | Not announced |
| 208.79.98.0/24 | ARIN | Marpin Telecom | MNT-GCN-18 | 2026-06-30 | Not announced |
| 208.79.99.0/24 | ARIN | Marpin Telecom | MNT-GCN-18 | 2026-06-30 | Not announced |
| 208.94.168.0/24 | ARIN | Global Caribbean Network | MNT-GCN-18 | 2026-06-30 | Not announced |
| 208.94.169.0/24 | ARIN | Global Caribbean Network | MNT-GCN-18 | 2026-06-30 | Not announced |
| 208.94.170.0/24 | ARIN | Dauphin Telecom | MNT-GCN-18 | 2026-06-30 | Not announced |
| 208.94.171.0/24 | ARIN | Dauphin Telecom | MNT-GCN-18 | 2026-06-30 | Not announced |
| 208.72.228.0/24 | ARIN | Global Caribbean Network | MNT-GCN-18 | 2026-06-30 | Announced |
| 208.72.229.0/24 | ARIN | Global Caribbean Network | MNT-GCN-18 | 2026-06-30 | Announced |
| 2604:1800::/32 | ARIN | Global Caribbean Network | MNT-GCN-18 | 2026-06-30 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS17149 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-GBLX | RIPE | Lists AS17149 as a direct member |
AS-GTTCUST6 | RIPE | Lists AS17149 as a direct member |
AS-IMPORTED | RADB | Lists AS17149 as a direct member |
AS17149:AS-GCN-CUSTOMERS | ARIN | Lists AS17149 as a direct member |
RPKI from rpki-client, validated 2026-10-11 12:23 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-11. Cross-check on bgp.he.net.