Routing security
AS137816 CLOUDNET-AS-AP Cloud Net Technologies Limited
Hosting APNIC
Announcements
What this network originates
Every prefix observed with AS137816 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 38.71.47.0/24 | RPKI valid | IRR | 50 |
| 38.75.92.0/24 | RPKI valid | IRR | 52 |
| 103.114.192.0/24 | RPKI valid | IRR | 51 |
| 103.114.193.0/24 | RPKI valid | IRR | 52 |
| 103.114.194.0/24 | RPKI valid | IRR | 51 |
| 103.114.195.0/24 | RPKI valid | IRR | 52 |
| 2402:d1c0::/33 | RPKI valid | IRR | 33 |
| 2402:d1c0:8000::/33 | RPKI valid | IRR | 30 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS137816 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 38.71.47.0/24 | /24 | ARIN |
| 38.75.92.0/24 | /24 | ARIN |
| 103.114.192.0/22 | /24 | APNIC |
| 2402:d1c0::/32 | /33 | APNIC |
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 |
|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Declared | Observed |
| AS6939 | Hurricane Electric LLC | Declared | Observed |
| AS8966 | EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC | Declared | Observed |
| AS9002 | RETN Limited | Declared | Observed |
| AS9498 | BHARTI Airtel Ltd. | Declared | not observed |
| AS38008 | Aperture Science Limited | Declared | not observed |
| AS131314 | CBC Tech International Limited | Declared | Observed |
| AS24482 | SG.GS | 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 AS137816 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 |
|---|---|---|---|---|---|
| 103.114.192.0/22 | APNIC | Cloud Net Technologies Limited | MAINT-CLOUDNET-HK | 2018-08-02 | Not announced |
| 103.114.192.0/23 | APNIC | Cloud Net Technologies Limited | MAINT-CLOUDNET-HK | 2018-08-02 | Not announced |
| 103.114.194.0/23 | APNIC | Cloud Net Technologies Limited | MAINT-CLOUDNET-HK | 2018-08-02 | Not announced |
| 138.32.246.0/23 | ARIN | Cloud Net Technologies Limited | MNT-CONOC-1 | 2026-08-12 | Not announced |
| 2402:d1c0::/32 | APNIC | Cloud Net Technologies Limited | MAINT-CLOUDNET-HK | 2018-08-02 | Not announced |
| 38.71.47.0/24 | RADB | Route Registered for Cogent Communications Customer - Cloud Net Technologies Limited | MAINT-AS174 | 2024-08-05 | Announced |
| 38.75.92.0/24 | RADB | Route Registered for Cogent Communications Customer - Cloud Net Technologies Limited | MAINT-AS174 | 2024-08-05 | Announced |
| 103.114.192.0/24 | APNIC | Cloud Net Technologies Limited | MAINT-CLOUDNET-HK | 2018-08-02 | Announced |
| 103.114.193.0/24 | APNIC | Cloud Net Technologies Limited | MAINT-CLOUDNET-HK | 2018-08-02 | Announced |
| 103.114.194.0/24 | APNIC | Cloud Net Technologies Limited | MAINT-CLOUDNET-HK | 2018-08-02 | Announced |
| 103.114.195.0/24 | APNIC | Cloud Net Technologies Limited | MAINT-CLOUDNET-HK | 2018-08-02 | Announced |
| 2402:d1c0::/33 | APNIC | Cloud Net Technologies Limited | MAINT-CLOUDNET-HK | 2026-08-25 | Announced |
| 2402:d1c0:8000::/33 | APNIC | Cloud Net Technologies Limited | MAINT-CLOUDNET-HK | 2026-08-25 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS137816 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-CBCCOM131314 | APNIC | Lists AS137816 as a direct member |
AS-CLOUDNET | APNIC | Lists AS137816 as a direct member |
AS-GTTCUST | RIPE | Lists AS137816 as a direct member |
AS-GTTCUST6 | RIPE | Lists AS137816 as a direct member |
AS-HURRICANEV6 | RADB | Lists AS137816 as a direct member |
AS-KDD | RADB | Lists AS137816 as a direct member |
AS3491:AS-CUSTOMERS-AP | RADB | Lists AS137816 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.