Routing security
AS16557 COLOSOLUTIONS
Hosting ARIN
Announcements
What this network originates
Every prefix observed with AS16557 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 66.103.128.0/19 | No ROA | No IRR | 51 |
| 66.103.147.0/24 | No ROA | IRR | 53 |
| 66.103.159.0/24 | No ROA | IRR | 53 |
| 144.208.108.0/24 | No ROA | IRR | 51 |
| 192.160.196.0/24 | No ROA | IRR | 51 |
| 198.252.144.0/24 | No ROA | IRR | 51 |
| 209.126.92.0/24 | No ROA | IRR | 51 |
| 66.103.128.0/20 | RPKI valid | IRR | 51 |
| 66.103.128.0/24 | RPKI valid | IRR | 51 |
| 66.103.129.0/24 | RPKI valid | IRR | 53 |
| 66.103.130.0/24 | RPKI valid | IRR | 53 |
| 66.103.131.0/24 | RPKI valid | IRR | 53 |
| 66.103.132.0/24 | RPKI valid | IRR covering | 52 |
| 66.103.133.0/24 | RPKI valid | IRR | 53 |
| 66.103.134.0/24 | RPKI valid | IRR | 53 |
| 66.103.135.0/24 | RPKI valid | IRR | 53 |
| 66.103.143.0/24 | RPKI valid | IRR | 52 |
| 66.103.145.0/24 | RPKI valid | IRR | 53 |
| 66.103.146.0/24 | RPKI valid | IRR | 52 |
| 66.103.148.0/24 | RPKI valid | IRR | 53 |
| 66.103.150.0/24 | RPKI valid | IRR | 53 |
| 66.103.151.0/24 | RPKI valid | IRR | 53 |
| 72.21.8.0/24 | RPKI valid | IRR | 53 |
| 72.21.9.0/24 | RPKI valid | IRR covering | 57 |
| 72.21.12.0/24 | RPKI valid | IRR | 53 |
| 72.21.13.0/24 | RPKI valid | IRR | 53 |
| 72.21.14.0/24 | RPKI valid | IRR | 53 |
| 72.21.20.0/24 | RPKI valid | IRR | 53 |
| 72.21.22.0/24 | RPKI valid | IRR | 53 |
| 204.152.22.0/23 | RPKI valid | IRR | 52 |
| 2607:f528::/32 | RPKI valid | IRR | 31 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS16557 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 66.103.128.0/20 | /24 | ARIN |
| 66.103.145.0/24 | /24 | ARIN |
| 66.103.146.0/24 | /24 | ARIN |
| 66.103.148.0/22 | /24 | ARIN |
| 66.103.156.0/23 | /24 | ARIN |
| 72.21.8.0/23 | /24 | ARIN |
| 72.21.12.0/24 | /24 | ARIN |
| 72.21.13.0/24 | /24 | ARIN |
| 72.21.14.0/24 | /24 | ARIN |
| 72.21.20.0/24 | /24 | ARIN |
| 72.21.22.0/24 | /24 | ARIN |
| 204.152.22.0/23 | /24 | ARIN |
| 2607:f528::/32 | /48 | 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 AS16557 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 |
|---|---|---|---|---|---|
| 66.103.130.0/23 | RADB | Pronic Internap Space | MAINT-AS16557 | 2026-10-07 | Not announced |
| 66.103.136.0/22 | RADB | Pronic Internap Space | MAINT-AS16557 | 2026-10-07 | Not announced |
| 66.103.141.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Not announced |
| 66.103.142.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Not announced |
| 66.103.144.0/21 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Not announced |
| 66.103.144.0/24 | RADB | Pronic Internap Space | MAINT-AS16557 | 2026-10-07 | Not announced |
| 66.103.148.0/22 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-12-11 | Not announced |
| 66.103.148.0/23 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Not announced |
| 66.103.149.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Not announced |
| 66.103.152.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Not announced |
| 66.103.153.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Not announced |
| 66.103.156.0/23 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-08-08 | Not announced |
| 66.103.156.0/23 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Not announced |
| 66.103.156.0/24 | RADB | Pronic Internap Space | MAINT-AS16557 | 2026-10-07 | Not announced |
| 72.21.0.0/19 | RADB | Colo Solutions AGG block | MAINT-AS16557 | 2026-10-07 | Not announced |
| 72.21.0.0/20 | RADB | Colo Solutions Netblock 2 | MAINT-AS16557 | 2026-10-07 | Not announced |
| 72.21.8.0/23 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-08-08 | Not announced |
| 72.21.12.0/22 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Not announced |
| 142.248.56.0/22 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Not announced |
| 199.26.152.0/24 | ALTDB | Proxy registration to prevent harm from ARIN-NONAUTH shutdown | MAINT-AS7034 | 2022-04-04 | Not announced |
| 204.152.22.0/24 | ARIN | Announced by ColoSolutions | MNT-ANL-355 | 2024-05-15 | Not announced |
| 206.82.248.0/24 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Not announced |
| 2602:f75c::/36 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Not announced |
| 2604:b8c0::/32 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Not announced |
| 66.103.128.0/20 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-08-08 | Announced |
| 66.103.128.0/20 | RADB | Colo Solutions AGG | MAINT-AS16557 | 2026-10-07 | Announced |
| 66.103.128.0/24 | ALTDB | Proxy registration to prevent harm from ARIN-NONAUTH shutdown | MAINT-AS7034 | 2022-04-04 | Announced |
| 66.103.128.0/24 | ARIN | 100 W. Lucerne Circle | MNT-CSL-773 | 2025-10-30 | Announced |
| 66.103.128.0/24 | RADB | Pronic Internap Space | MAINT-AS16557 | 2026-10-07 | Announced |
| 66.103.129.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Announced |
| 66.103.130.0/24 | RADB | Colo Solutions - Bronze Breakout | MAINT-AS16557 | 2026-10-09 | Announced |
| 66.103.131.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Announced |
| 66.103.133.0/24 | RADB | Colo Solutions - Silver Breakout | MAINT-AS16557 | 2026-10-09 | Announced |
| 66.103.134.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Announced |
| 66.103.135.0/24 | ALTDB | Proxy registration to prevent harm from ARIN-NONAUTH shutdown | MAINT-AS7034 | 2022-04-04 | Announced |
| 66.103.135.0/24 | RADB | Pronic Internap Space | MAINT-AS16557 | 2026-10-07 | Announced |
| 66.103.143.0/24 | ALTDB | Proxy registration to prevent harm from ARIN-NONAUTH shutdown | MAINT-AS7034 | 2022-04-04 | Announced |
| 66.103.143.0/24 | RADB | Temp Route testing cogent | MAINT-AS16557 | 2026-10-07 | Announced |
| 66.103.145.0/24 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-12-11 | Announced |
| 66.103.145.0/24 | RADB | Dynamic Logix Internap only block | MAINT-AS16557 | 2026-10-07 | Announced |
| 66.103.146.0/24 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-12-11 | Announced |
| 66.103.146.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Announced |
| 66.103.147.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Announced |
| 66.103.148.0/24 | RADB | Colo Solutions - Silver Breakout | MAINT-AS16557 | 2026-10-09 | Announced |
| 66.103.150.0/24 | RADB | Colo Solutions | MAINT-AS16557 | 2026-10-13 | Announced |
| 66.103.151.0/24 | RADB | AS16557 proxy-registered route by Cogent | MAINT-AS174 | 2023-11-13 | Announced |
| 66.103.159.0/24 | RADB | Colo Solutions | MAINT-AS16557 | 2026-10-12 | Announced |
| 72.21.8.0/24 | ALTDB | Proxy registration to prevent harm from ARIN-NONAUTH shutdown | MAINT-AS7034 | 2022-04-04 | Announced |
| 72.21.8.0/24 | RADB | Colo Solutions - Internap/l3 only route | MAINT-AS16557 | 2026-10-07 | Announced |
| 72.21.12.0/24 | ALTDB | Proxy registration to prevent harm from ARIN-NONAUTH shutdown | MAINT-AS7034 | 2022-04-04 | Announced |
| 72.21.12.0/24 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-08-09 | Announced |
| 72.21.12.0/24 | RADB | Colo Solutions Internap Breakout | MAINT-AS16557 | 2026-10-07 | Announced |
| 72.21.13.0/24 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-08-09 | Announced |
| 72.21.14.0/24 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-08-09 | Announced |
| 72.21.14.0/24 | RADB | Vox allocated space origion will change to their AS soon. | MAINT-AS16557 | 2026-10-07 | Announced |
| 72.21.20.0/24 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-08-08 | Announced |
| 72.21.20.0/24 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Announced |
| 72.21.22.0/24 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-08-08 | Announced |
| 72.21.22.0/24 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Announced |
| 144.208.108.0/24 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Announced |
| 192.160.196.0/24 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-02-05 | Announced |
| 198.252.144.0/24 | ALTDB | Proxy registration to prevent harm from ARIN-NONAUTH shutdown | MAINT-AS7034 | 2022-04-04 | Announced |
| 198.252.144.0/24 | RADB | Colosolutions.net Efnet server | MAINT-AS16557 | 2026-10-07 | Announced |
| 204.152.22.0/23 | ARIN | Announced by ColoSolutions | MNT-ANL-355 | 2024-05-15 | Announced |
| 204.152.22.0/23 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Announced |
| 209.126.92.0/24 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Announced |
| 2607:f528::/32 | ARIN | Colo Solutions | MNT-CSL-773 | 2025-08-08 | Announced |
| 2607:f528::/32 | RADB | Colo Solutions, LLC | MAINT-AS27506 | 2026-01-21 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS16557 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-CCF | RADB | Lists AS16557 as a direct member |
AS-HURRICANE | RADB | Lists AS16557 as a direct member |
AS-PNAPACS | RADB | Lists AS16557 as a direct member |
AS-PNAPSFJ | RADB | Lists AS16557 as a direct member |
AS-TRANSROUTE-SPEC | RIPE | Lists AS16557 as a direct member |
AS16557:AS-CONE | RADB | Lists AS16557 as a direct member |
AS174:AS-COGC-007 | RADB | Lists AS16557 as a direct member |
AS6515:AS-DACSNX:AS-CUST | RADB | Lists AS16557 as a direct member |
RPKI from rpki-client, validated 2026-10-17 12:17 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, collected 2026-10-17. Cross-check on bgp.he.net.