Routing security
AS18371 NCABLE-AP Neighbourhood Cable
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS18371 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 180.200.192.0/19 | No ROA | IRR other origin | 50 |
| 203.214.130.0/23 | No ROA | No IRR | 50 |
| 203.214.132.0/22 | No ROA | No IRR | 50 |
| 203.214.136.0/22 | No ROA | No IRR | 50 |
| 203.214.140.0/23 | No ROA | No IRR | 50 |
| 124.169.200.0/21 | No ROA | IRR | 50 |
| 180.222.0.0/21 | No ROA | IRR | 50 |
| 180.222.8.0/21 | No ROA | IRR | 50 |
| 180.222.16.0/21 | No ROA | IRR | 50 |
| 180.222.24.0/21 | No ROA | IRR | 50 |
| 203.7.0.0/19 | No ROA | IRR | 51 |
| 203.208.64.0/20 | No ROA | IRR | 52 |
| 203.208.80.0/21 | No ROA | IRR | 52 |
| 203.208.88.0/21 | No ROA | IRR | 52 |
| 203.208.96.0/22 | No ROA | IRR | 50 |
| 203.208.100.0/22 | No ROA | IRR | 50 |
| 203.208.104.0/22 | No ROA | IRR covering | 50 |
| 203.208.108.0/22 | No ROA | IRR | 50 |
| 203.208.112.0/22 | No ROA | IRR | 50 |
| 203.208.116.0/22 | No ROA | IRR | 50 |
| 203.208.120.0/22 | No ROA | IRR covering | 50 |
| 203.208.124.0/22 | No ROA | IRR covering | 50 |
| 220.253.32.0/21 | No ROA | IRR | 51 |
| 220.253.128.0/20 | No ROA | IRR | 50 |
| 220.253.144.0/20 | No ROA | IRR | 50 |
| 2402:b801::/40 | No ROA | IRR | 29 |
| 2402:b801:2c00::/40 | No ROA | IRR | 29 |
| 2402:b801:100::/40 | No ROA | IRR | 29 |
| 2402:b801:200::/40 | No ROA | IRR | 29 |
| 2402:b801:300::/40 | No ROA | IRR | 29 |
| 2402:b801:1800::/40 | No ROA | IRR | 29 |
| 2402:b801:2800::/40 | No ROA | IRR | 29 |
| 2402:b801:3800::/40 | No ROA | IRR | 29 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS18371 may originate these prefixes, up to the maximum length shown.
No ROA names this AS as an authorised origin.
ROA-based and RPKI-valid-only prefix lists for routers are on asn.ipinfo.app.
RPKI · ASPA
Declared transit providers
No ASPA record This network has not published an ASPA object. ASPA lets a network sign the list of its transit providers, so routers can reject paths that route through anyone else (route leaks). Only a few thousand networks publish one so far, so its absence is normal.
IRR
Registered route objects
Route objects naming AS18371 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 |
|---|---|---|---|---|---|
| 122.99.64.0/19 | RADB | (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 122.99.64.0/20 | RADB | (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 122.99.64.0/22 | RADB | (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 122.99.79.0/24 | RADB | (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 122.99.80.0/20 | RADB | (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 122.99.80.0/21 | RADB | (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 122.99.88.0/21 | RADB | (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.17.112.0/23 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | 2023-11-13 | Not announced |
| 203.19.7.0/24 | RADB | BayNet Network Services (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.24.198.0/24 | RADB | C.A.S. Netlink (Aust.) Pty. Ltd. (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.33.3.0/24 | RADB | PACNET (proxy-registered route object) | MAINT-AS4637 | 2023-11-13 | Not announced |
| 203.34.133.0/24 | RADB | Ballarat Secondary College (139763) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.64.0/18 | RADB | TransACT Capital Communications Pty Limited (139763) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.64.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.65.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.66.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.67.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.68.0/22 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.72.0/21 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.80.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.81.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.82.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.83.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.84.0/22 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.88.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.89.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.90.0/23 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.92.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.93.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.94.0/23 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.96.0/20 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.104.0/21 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.105.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.107.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.108.0/23 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Not announced |
| 203.208.112.0/23 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Not announced |
| 203.208.112.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.113.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.114.0/23 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.120.0/21 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.120.0/23 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.122.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.123.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.124.0/23 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.126.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 203.208.127.0/24 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Not announced |
| 2402:b801:1000::/36 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Not announced |
| 2402:b801:2000::/36 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Not announced |
| 2402:b801:2a00::/40 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Not announced |
| 2402:b801:3000::/36 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Not announced |
| 124.169.200.0/21 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 180.222.0.0/21 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 180.222.8.0/21 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 180.222.16.0/21 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 180.222.24.0/21 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 203.7.0.0/19 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 203.208.64.0/20 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 203.208.64.0/20 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Announced |
| 203.208.80.0/21 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 203.208.80.0/21 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Announced |
| 203.208.88.0/21 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 203.208.88.0/21 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Announced |
| 203.208.96.0/22 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Announced |
| 203.208.100.0/22 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Announced |
| 203.208.108.0/22 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Announced |
| 203.208.112.0/22 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Announced |
| 203.208.116.0/22 | RADB | Neighbourhood Cable (138127) | MAINT-AS2764 | 2023-11-13 | Announced |
| 220.253.32.0/21 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 220.253.128.0/20 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 220.253.144.0/20 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 2402:b801::/40 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 2402:b801:100::/40 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 2402:b801:100::/40 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 2402:b801:200::/40 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 2402:b801:200::/40 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 2402:b801:300::/40 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 2402:b801:300::/40 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 2402:b801:1800::/40 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 2402:b801:1800::/40 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 2402:b801:2800::/40 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 2402:b801:2800::/40 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 2402:b801:2c00::/40 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 2402:b801:2c00::/40 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
| 2402:b801:3800::/40 | APNIC | Vocus AAPT | MAINT-AU-AAPT | 2026-08-12 | Announced |
| 2402:b801:3800::/40 | RADB | Proxy route | MAINT-AS7545 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS18371 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-7718ARCSTAR | NTTCOM | Lists AS18371 as a direct member |
AS-9837ARCSTAR | NTTCOM | Lists AS18371 as a direct member |
AS-9942 | APNIC | Lists AS18371 as a direct member |
AS-ANC-CUSTOMER-PROXY-REGISTER | RADB | Lists AS18371 as a direct member |
AS-OPTUS | RADB | Lists AS18371 as a direct member |
AS-POWERTEL | NTTCOM | Lists AS18371 as a direct member |
AS2764:AS-BGP-CUSTS | RADB | Lists AS18371 as a direct member |
AS2764:AS-CUSTOMERS:AS7545 | RADB | Lists AS18371 as a direct member |
AS2764:AS-CUSTOMERS:AS7718 | RADB | Lists AS18371 as a direct member |
AS2764:AS-TRANSIT:AS7545 | RADB | Lists AS18371 as a direct member |
AS2764:AS-TRANSIT:AS7718 | RADB | Lists AS18371 as a direct member |
AS4739:AS-CUSTOMERS | RADB | Lists AS18371 as a direct member |
AS9942:AS-CUSTOMERS | RADB | Lists AS18371 as a direct member |
RPKI from rpki-client, validated 2026-10-15 12:09 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-15. Cross-check on bgp.he.net.