Routing security
AS36032 WBD-AS36032
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS36032 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 168.161.204.0/24 | No ROA | IRR other origin | 53 |
| 168.161.212.0/24 | No ROA | No IRR | 52 |
| 168.161.213.0/24 | No ROA | No IRR | 52 |
| 168.161.224.0/24 | No ROA | No IRR | 52 |
| 168.161.192.0/21 | No ROA | IRR | 52 |
| 168.161.199.0/24 | No ROA | IRR covering | 52 |
| 168.161.203.0/24 | No ROA | IRR | 52 |
| 168.161.211.0/24 | No ROA | IRR | 52 |
| 168.161.217.0/24 | No ROA | IRR | 52 |
| 168.161.220.0/24 | No ROA | IRR | 52 |
| 168.161.239.0/24 | No ROA | IRR | 52 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS36032 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 168.161.202.0/24 | /24 | ARIN |
| 168.161.205.0/24 | /24 | ARIN |
| 168.161.251.0/24 | /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 |
|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Declared | Observed |
| AS5555 | Sohonet Limited | Declared | not observed |
| AS6461 | Zayo Bandwidth | Declared | Observed |
| AS7018 | AT&T Enterprises, LLC | Declared | Observed |
| AS16164 | Sohonet Limited | 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 AS36032 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 |
|---|---|---|---|---|---|
| 168.161.200.0/23 | RADB | Docklands Data Center London | MAINT-AS5662 | 2023-11-13 | Not announced |
| 168.161.200.0/24 | RADB | auto-generated route object for 168.161.200.0/24 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.201.0/24 | RADB | auto-generated route object for 168.161.201.0/24 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.202.0/23 | RADB | WBEI - Leavesden Public Summary Route | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.202.0/24 | ARIN | Time Warner Enterprise Infrastructure Services LLC | MNT-TWEISL | 2026-02-13 | Not announced |
| 168.161.202.0/24 | RADB | WBEI - Leavesden Public Route (Advertised over Virgin Media) | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.205.0/24 | ARIN | Time Warner Enterprise Infrastructure Services LLC | MNT-TWEISL | 2026-06-30 | Not announced |
| 168.161.206.0/24 | RADB | auto-generated route object for 168.161.206.0/24 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.210.0/24 | RADB | Sydney | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.215.0/24 | RADB | Leavesden, UK Productions | MAINT-AS5662 | 2023-11-13 | Not announced |
| 168.161.216.0/23 | RADB | WB Mexico City Internet Egress | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.216.0/24 | RADB | WB Mexico City Internet Egress | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.218.0/23 | RADB | Globenet Customer - America NET - Warner Bros Entertainment | MAINT-AS52320 | 2023-11-13 | Not announced |
| 168.161.218.0/24 | RADB | auto-generated route object for 168.161.218.0/24 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.219.0/24 | RADB | auto-generated route object for 168.161.219.0/24 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.228.0/24 | RADB | auto-generated route object for 168.161.228.0/24 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.251.0/24 | RADB | WarnerMedia London - Docklands | MAINT-AS5662 | 2023-11-13 | Not announced |
| 204.140.3.0/24 | RADB | auto-generated route object for 204.140.3.0/24 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 204.140.5.0/24 | NTTCOM | WB Tokyo, Japan | MAINT-AS36032 | 2009-05-19 | Not announced |
| 204.140.5.0/24 | RADB | auto-generated route object for 204.140.5.0/24 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 204.140.6.0/24 | RADB | auto-generated route object for 204.140.6.0/24 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 204.140.7.0/24 | RADB | WB-Extranets | MAINT-AS36032 | 2023-11-13 | Not announced |
| 204.140.8.0/23 | RADB | auto-generated route object for 204.140.8.0/23 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 204.140.10.0/24 | RADB | auto-generated route object for 204.140.10.0/24 | MAINT-AS36032 | 2023-11-13 | Not announced |
| 168.161.192.0/21 | RADB | auto-generated route object for 168.161.192.0/21 | MAINT-AS36032 | 2023-11-13 | Announced |
| 168.161.203.0/24 | RADB | WBEI - Leavesden Public Route (Advertised over Level 3) | MAINT-AS36032 | 2023-11-13 | Announced |
| 168.161.211.0/24 | RADB | available | MAINT-AS36032 | 2023-11-13 | Announced |
| 168.161.217.0/24 | RADB | Leavesden (was unused at Mexico City) | MAINT-AS36032 | 2023-11-13 | Announced |
| 168.161.220.0/24 | RADB | WB - Burbank, CA | MAINT-AS5662 | 2023-11-13 | Announced |
| 168.161.239.0/24 | RADB | Leavesden, UK Productions | MAINT-AS36032 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS36032 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-ATT2688-REG | RADB | Lists AS36032 as a direct member |
AS-CTBC-CUSTOMERS13 | RADB | Lists AS36032 as a direct member |
AS-CTBC-TOOLS-7 | RADB | Lists AS36032 as a direct member |
AS-EMBRATELNET | RADB | Lists AS36032 as a direct member |
AS-GNT-CUSTOMERS | RADB | Lists AS36032 as a direct member |
AS-IGNEMEA | RIPE | Lists AS36032 as a direct member |
AS-NTLI | RIPE | Lists AS36032 as a direct member |
AS-OCN | NTTCOM | Lists AS36032 as a direct member |
AS-OCN | RADB | Lists AS36032 as a direct member |
AS-SOHONET-UK | RIPE | Lists AS36032 as a direct member |
AS-XO | ARIN | Lists AS36032 as a direct member |
AS-XO-B | ARIN | Lists AS36032 as a direct member |
AS3491:AS-CUSTOMERS-NA | RADB | Lists AS36032 as a direct member |
AS51202:AS-ALL | ALTDB | Lists AS36032 as a direct member |
AS52320:AS-CUSTOMERS | RADB | Lists AS36032 as a direct member |
RPKI from rpki-client, validated 2026-10-26 12:04 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-26. Cross-check on bgp.he.net.