Routing security
AS21804 ACCESS-SK
Unclassified ARIN
RPKI valid
11%
3 of 28 announcements
RPKI invalid
0
none
No ROA
25
not covered by any ROA
IRR registered
100%
0 missing · 0 other origin
ROAs
1
authorising this AS
Announcements
What this network originates
Every prefix observed with AS21804 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 23.146.176.0/24 | No ROA | IRR | 51 |
| 23.182.112.0/24 | No ROA | IRR | 51 |
| 24.72.0.0/19 | No ROA | IRR | 52 |
| 24.72.32.0/19 | No ROA | IRR | 52 |
| 24.72.64.0/19 | No ROA | IRR | 52 |
| 24.72.96.0/19 | No ROA | IRR | 52 |
| 24.72.128.0/20 | No ROA | IRR | 52 |
| 24.89.64.0/18 | No ROA | IRR | 52 |
| 65.87.224.0/19 | No ROA | IRR | 52 |
| 74.206.128.0/19 | No ROA | IRR | 52 |
| 74.206.128.0/22 | No ROA | IRR | 51 |
| 74.206.132.0/23 | No ROA | IRR | 51 |
| 74.206.135.0/24 | No ROA | IRR covering | 51 |
| 74.206.144.0/20 | No ROA | IRR | 52 |
| 74.206.147.0/24 | No ROA | IRR covering | 51 |
| 96.63.128.0/20 | No ROA | IRR | 52 |
| 96.63.144.0/20 | No ROA | IRR | 52 |
| 96.63.160.0/21 | No ROA | IRR | 52 |
| 96.63.161.144/28 | No ROA | IRR covering | 1 |
| 96.63.168.0/22 | No ROA | IRR | 51 |
| 96.63.172.0/23 | No ROA | IRR | 51 |
| 96.63.174.0/24 | No ROA | IRR | 51 |
| 96.63.175.0/24 | No ROA | IRR covering | 51 |
| 184.169.48.0/20 | No ROA | IRR | 52 |
| 209.34.96.0/20 | No ROA | IRR | 52 |
| 2605:7200::/32 | RPKI valid | IRR | 30 |
| 2605:7200::/33 | RPKI valid | IRR | 23 |
| 2605:7200:8000::/33 | RPKI valid | IRR | 23 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS21804 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 2605:7200::/32 | /33 | ARIN |
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 AS21804 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 |
|---|---|---|---|---|---|
| 24.72.0.0/17 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.0.0/18 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.7.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.8.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.14.0/23 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.16.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.18.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.20.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.42.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.44.0/23 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.64.0/18 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.128.0/21 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.72.136.0/21 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.89.64.0/19 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.89.96.0/19 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.89.106.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 24.89.107.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 65.87.224.0/20 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 65.87.240.0/20 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 65.87.252.0/23 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 74.206.128.0/20 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 74.206.144.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 74.206.145.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 96.63.128.0/19 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 96.63.128.0/19 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Not announced |
| 96.63.160.0/20 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 96.63.160.0/20 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Not announced |
| 96.63.160.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Not announced |
| 96.63.168.0/21 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 142.3.0.0/16 | RADB | Proxy Addition | MAINT-AS812 | 2026-03-10 | Not announced |
| 142.99.245.0/24 | RADB | Proxy Addition | MAINT-AS812 | 2026-03-10 | Not announced |
| 142.99.248.0/24 | RADB | Proxy Addition | MAINT-AS812 | 2026-03-10 | Not announced |
| 184.169.48.0/21 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 184.169.56.0/21 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 192.64.156.0/24 | RADB | Proxy for Allstream Customer | MAINT-AS15290 | 2026-03-11 | Not announced |
| 192.135.230.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ESL-62 | 2021-06-03 | Not announced |
| 192.135.230.0/24 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Not announced |
| 192.139.172.0/24 | RADB | Proxy for Allstream Customer | MAINT-AS15290 | 2026-03-11 | Not announced |
| 192.139.173.0/24 | RADB | Proxy for Allstream Customer | MAINT-AS15290 | 2026-03-11 | Not announced |
| 198.73.55.0/24 | RADB | Proxy Addition | MAINT-AS812 | 2026-03-10 | Not announced |
| 198.169.5.0/24 | RADB | Proxy for Allstream Customer | MAINT-AS15290 | 2026-03-11 | Not announced |
| 198.169.106.0/24 | RADB | Proxy for Allstream Customer | MAINT-AS15290 | 2026-03-11 | Not announced |
| 198.169.108.0/24 | RADB | ISM advertised route | MAINT-AS21804 | 2023-11-13 | Not announced |
| 199.4.255.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ESL-62 | 2021-06-03 | Not announced |
| 199.4.255.0/24 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Not announced |
| 199.46.112.0/22 | ARIN | Access Communications Co-operative Limited | MNT-ESL-62 | 2021-06-03 | Not announced |
| 199.46.112.0/22 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Not announced |
| 199.46.112.0/23 | ARIN | Access Communications Co-operative Limited | MNT-ESL-62 | 2021-06-03 | Not announced |
| 199.46.114.0/23 | ARIN | Access Communications Co-operative Limited | MNT-ESL-62 | 2021-06-03 | Not announced |
| 204.209.113.0/24 | RADB | Proxy Addition | MAINT-AS812 | 2026-03-10 | Not announced |
| 208.75.72.0/24 | RADB | Proxy Addition | MAINT-AS812 | 2026-03-10 | Not announced |
| 208.75.73.0/24 | RADB | Proxy Addition | MAINT-AS812 | 2026-03-10 | Not announced |
| 209.34.96.0/21 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 209.34.104.0/21 | ARIN | 2250 Park St. | MNT-ACR-29 | 2023-01-27 | Not announced |
| 216.130.208.0/20 | ARIN | 2250 Park St. | MNT-ESL-62 | 2021-06-03 | Not announced |
| 216.130.208.0/20 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Not announced |
| 216.130.208.0/21 | ARIN | 2250 Park St. | MNT-ESL-62 | 2021-06-03 | Not announced |
| 216.130.216.0/21 | ARIN | 2250 Park St. | MNT-ESL-62 | 2021-06-03 | Not announced |
| 2602:fda7::/36 | RADB | Proxy Addition | MAINT-AS812 | 2026-03-10 | Not announced |
| 2620:fc:4000::/48 | RADB | Proxy Addition | MAINT-AS812 | 2026-03-10 | Not announced |
| 23.146.176.0/24 | ARIN | KRAKR | MNT-ACR-29 | 2025-12-30 | Announced |
| 23.146.176.0/24 | RADB | KRAKR | MAINT-AS21804 | 2023-11-13 | Announced |
| 23.182.112.0/24 | ARIN | KRAKR | MNT-ACR-29 | 2025-12-30 | Announced |
| 23.182.112.0/24 | RADB | KRAKR | MAINT-AS21804 | 2023-11-13 | Announced |
| 24.72.0.0/19 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 24.72.0.0/19 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 24.72.32.0/19 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 24.72.32.0/19 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 24.72.64.0/19 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 24.72.64.0/19 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 24.72.96.0/19 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 24.72.96.0/19 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 24.72.128.0/20 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 24.72.128.0/20 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 24.89.64.0/18 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 24.89.64.0/18 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 65.87.224.0/19 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 65.87.224.0/19 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 74.206.128.0/19 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 74.206.128.0/19 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 74.206.128.0/22 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 74.206.132.0/23 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 74.206.144.0/20 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 96.63.128.0/20 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 96.63.144.0/20 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 96.63.144.0/20 | RADB | Proxy for Allstream Customer | MAINT-AS15290 | 2026-03-11 | Announced |
| 96.63.160.0/21 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 96.63.168.0/22 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 96.63.172.0/23 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 96.63.174.0/24 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 184.169.48.0/20 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 184.169.48.0/20 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 209.34.96.0/20 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 209.34.96.0/20 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 2605:7200::/32 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 2605:7200::/32 | RADB | Access Communications Co-operative Limited | MAINT-AS21804 | 2023-11-13 | Announced |
| 2605:7200::/33 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
| 2605:7200:8000::/33 | ARIN | Access Communications Co-operative Limited | MNT-ACR-29 | 2023-01-27 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS21804 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-ACCESS_TRANSIT | RADB | Lists AS21804 as a direct member |
AS-ALLSTREAM-CLIENTS | RADB | Lists AS21804 as a direct member |
AS-BIGPIPE | RADB | Lists AS21804 as a direct member |
AS-ROGERS:AS-CUSTOMERS | RADB | Lists AS21804 as a direct member |
AS21804:AS-TRANSIT | ARIN | Lists AS21804 as a direct member |
RPKI from rpki-client, validated 2026-10-13 12:16 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-13. Cross-check on bgp.he.net.