Routing security
AS397770 TRINITYLINK
Unclassified APNIC Content
Announcements
What this network originates
Every prefix observed with AS397770 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 128.254.160.0/24 | RPKI valid | IRR | 53 |
| 128.254.161.0/24 | RPKI valid | IRR | 53 |
| 128.254.162.0/24 | RPKI valid | IRR | 53 |
| 128.254.163.0/24 | RPKI valid | IRR | 53 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS397770 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 128.254.160.0/22 | /22 | ARIN |
| 128.254.160.0/24 | /24 | ARIN |
| 128.254.161.0/24 | /24 | ARIN |
| 128.254.162.0/24 | /24 | ARIN |
| 128.254.163.0/24 | /24 | ARIN |
| 142.248.208.0/22 | /24 | 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 | Observed |
| AS32798 | Highline Services, LLC | Declared | Observed |
| AS394437 | PS Lightwave | 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 AS397770 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 |
|---|---|---|---|---|---|
| 128.254.160.0/22 | ARIN | Trinity Link LLC | MNT-TLL-89 | 2026-10-06 | Not announced |
| 128.254.160.0/22 | NTTCOM | TRINITYLINK-01 | MAINT-PSLIGHTWAVE | 2022-10-20 | Not announced |
| 142.248.208.0/22 | ARIN | Trinity Link LLC | MNT-TLL-89 | 2026-09-30 | Not announced |
| 128.254.160.0/24 | ARIN | Trinity Link LLC | MNT-TLL-89 | 2026-09-30 | Announced |
| 128.254.161.0/24 | ARIN | Trinity Link LLC | MNT-TLL-89 | 2026-09-30 | Announced |
| 128.254.162.0/24 | ARIN | Trinity Link LLC | MNT-TLL-89 | 2026-09-30 | Announced |
| 128.254.163.0/24 | ARIN | Trinity Link LLC | MNT-TLL-89 | 2026-09-30 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS397770 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-LAKSH | PeeringDB | Declared by the operator as its own set |
AS-CDN77 | RIPE | Lists AS397770 as a direct member |
AS-PSLIGHTWAVE | NTTCOM | Lists AS397770 as a direct member |
AS394437:AS-PSLIGHTWAVE-L3 | NTTCOM | Lists AS397770 as a direct member |
AS394437:AS-TESTING | NTTCOM | Lists AS397770 as a direct member |
RPKI from rpki-client, validated 2026-10-31 20:05 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-31. Cross-check on bgp.he.net.