Routing security
AS18075 HICAT Chupicom Inc.
Unclassified ARIN
Announcements
What this network originates
Every prefix observed with AS18075 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 202.56.16.0/20 | No ROA | IRR | 51 |
| 202.56.16.0/21 | No ROA | IRR | 51 |
| 202.56.16.0/22 | No ROA | IRR | 50 |
| 202.56.20.0/22 | No ROA | IRR | 50 |
| 202.56.24.0/21 | No ROA | IRR | 51 |
| 202.56.24.0/22 | No ROA | IRR | 50 |
| 202.56.28.0/22 | No ROA | IRR | 50 |
| 202.95.160.0/20 | No ROA | IRR | 51 |
| 202.95.160.0/21 | No ROA | IRR | 51 |
| 202.95.160.0/22 | No ROA | IRR | 50 |
| 202.95.164.0/22 | No ROA | IRR | 50 |
| 202.95.168.0/21 | No ROA | IRR | 51 |
| 202.95.168.0/22 | No ROA | IRR | 50 |
| 202.95.172.0/22 | No ROA | IRR | 50 |
| 202.171.80.0/20 | No ROA | IRR | 51 |
| 202.171.80.0/21 | No ROA | IRR | 51 |
| 202.171.80.0/22 | No ROA | IRR | 50 |
| 202.171.84.0/22 | No ROA | IRR | 50 |
| 202.171.88.0/21 | No ROA | IRR | 51 |
| 202.171.88.0/22 | No ROA | IRR | 50 |
| 202.171.92.0/22 | No ROA | IRR | 50 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS18075 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 AS18075 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 |
|---|---|---|---|---|---|
| 202.95.160.0/24 | RADB | Hiroshima Cable Television Corp. | MAINT-AS18283 | 2023-11-13 | Not announced |
| 202.171.80.0/24 | RADB | Hiroshima Cable Television Corp. | MAINT-AS18283 | 2023-11-13 | Not announced |
| 2405:d780::/32 | RADB | Hiroshima Cable Television Corp | MAINT-AS18283 | 2023-11-13 | Not announced |
| 202.56.16.0/20 | RADB | HICAT CIDR BLCK 01 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.56.16.0/21 | RADB | HICAT CIDR BLCK 04 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.56.16.0/22 | RADB | HICAT CIDR BLCK 10 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.56.20.0/22 | RADB | HICAT CIDR BLCK 11 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.56.24.0/21 | RADB | HICAT CIDR BLCK 05 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.56.24.0/22 | RADB | HICAT CIDR BLCK 12 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.56.28.0/22 | RADB | HICAT CIDR BLCK 13 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.95.160.0/20 | RADB | HICAT CIDR BLCK 02 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.95.160.0/21 | RADB | HICAT CIDR BLCK 06 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.95.160.0/22 | RADB | HICAT CIDR BLCK 14 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.95.164.0/22 | RADB | HICAT CIDR BLCK 15 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.95.168.0/21 | RADB | HICAT CIDR BLCK 07 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.95.168.0/22 | RADB | HICAT CIDR BLCK 16 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.95.172.0/22 | RADB | HICAT CIDR BLCK 17 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.171.80.0/20 | RADB | HICAT CIDR BLCK 03 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.171.80.0/21 | RADB | HICAT CIDR BLCK 08 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.171.80.0/22 | RADB | HICAT CIDR BLCK 18 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.171.84.0/22 | RADB | HICAT CIDR BLCK 19 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.171.88.0/21 | RADB | HICAT CIDR BLCK 09 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.171.88.0/22 | RADB | HICAT CIDR BLCK 20 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
| 202.171.92.0/22 | RADB | HICAT CIDR BLCK 21 ( AS18075 ) | MAINT-AS18283 | 2023-11-13 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS18075 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-9824TRANSIT | RADB | Lists AS18075 as a direct member |
AS-9824TRANSIT6 | RADB | Lists AS18075 as a direct member |
AS-ACCELIA | RADB | Lists AS18075 as a direct member |
AS-CCCN | RADB | Lists AS18075 as a direct member |
AS-CCV | RADB | Lists AS18075 as a direct member |
AS-GIGAINFRA | RADB | Lists AS18075 as a direct member |
AS-IIJ | RADB | Lists AS18075 as a direct member |
AS-IIJ6 | RADB | Lists AS18075 as a direct member |
AS-KDD | RADB | Lists AS18075 as a direct member |
AS-KDDI6 | RADB | Lists AS18075 as a direct member |
AS-NETIRD | NTTCOM | Lists AS18075 as a direct member |
AS-OCN | NTTCOM | Lists AS18075 as a direct member |
AS-OCN | RADB | Lists AS18075 as a direct member |
AS-OCN-V6 | NTTCOM | Lists AS18075 as a direct member |
AS-OCN-V6 | RADB | Lists AS18075 as a direct member |
AS-PACNET-DOWNSTREAM-JP | RADB | Lists AS18075 as a direct member |
AS-PWD | RADB | Lists AS18075 as a direct member |
AS-UCOM | RADB | Lists AS18075 as a direct member |
AS-USEN | RADB | Lists AS18075 as a direct member |
AS-VECTANT | RADB | Lists AS18075 as a direct member |
AS2497:AS-IIJ | RADB | Lists AS18075 as a direct member |
AS2497:AS-IIJ6 | RADB | Lists AS18075 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.