Routing security
AS1647 INTEROP-AS - Interop Technologies
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS1647 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 65.172.54.0/24 | No ROA | IRR | 52 |
| 74.112.57.0/24 | No ROA | IRR | 53 |
| 170.55.29.0/24 | No ROA | IRR | 53 |
| 208.27.104.0/24 | No ROA | IRR | 52 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS1647 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 188.172.229.0/24 | /24 | RIPENCC |
| 2a00:11c0:3a::/48 | /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 |
|---|---|---|---|
| AS1239 | unnamed | Declared | not observed |
| AS7018 | AT&T Enterprises, LLC | Declared | Observed |
| AS23314 | Summit Broadband | Declared | Observed |
| AS33132 | Crown Castle Fiber LLC | Declared | Observed |
| AS174 | Cogent Communications, LLC | 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 AS1647 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 |
|---|---|---|---|---|---|
| 2a00:11c0:3a::/48 | RADB | ION MEDIA NETWORKS | MAINT-AS27506 | 2023-11-13 | Not announced |
| 2a00:11c0:3a::/48 | RIPE | Interop Europe Limited | ANEXIA-MNT | 2015-10-01 | Not announced |
| 65.172.54.0/24 | ARIN | 13500 Powers Ct. | MNT-INTER-529 | 2023-12-06 | Announced |
| 74.112.57.0/24 | RADB | Proxy add for Interop Tech | MAINT-AS23314 | 2026-06-22 | Announced |
| 170.55.29.0/24 | RADB | Interop Technologies | MAINT-AS27506 | 2026-06-09 | Announced |
| 208.27.104.0/24 | ARIN | 13500 Powers Ct. | MNT-INTER-529 | 2023-12-06 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS1647 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-ANEXIA | RIPE | Lists AS1647 as a direct member |
AS-ANX | RIPE | Lists AS1647 as a direct member |
AS-CCF | RADB | Lists AS1647 as a direct member |
AS-SUMMIT | RADB | Lists AS1647 as a direct member |
AS23314:AS-ALL | RADB | Lists AS1647 as a direct member |
AS33132:AS-CUSTOMERS | RADB | Lists AS1647 as a direct member |
RPKI from rpki-client, validated 2026-11-02 13:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-11-02. Cross-check on bgp.he.net.