Routing security
AS266877 COLOMBIATEL TELECOMUNICACIONES
Unclassified APNIC
Announcements
What this network originates
Every prefix observed with AS266877 as its origin, checked against RPKI and the IRR. Problems sort first.
| Prefix | RPKI | IRR | Vantage points |
|---|---|---|---|
| 38.4.152.0/21 | RPKI valid | IRR | 51 |
| 38.4.152.0/24 | RPKI valid | IRR | 51 |
| 38.4.154.0/24 | RPKI valid | IRR | 51 |
| 38.4.155.0/24 | RPKI valid | IRR | 50 |
| 38.4.156.0/24 | RPKI valid | IRR | 50 |
| 152.231.24.0/24 | RPKI valid | IRR | 53 |
| 152.231.25.0/24 | RPKI valid | IRR | 54 |
| 152.231.27.0/24 | RPKI valid | IRR | 54 |
| 152.231.28.0/24 | RPKI valid | IRR | 54 |
| 152.231.31.0/24 | RPKI valid | IRR | 51 |
| 2803:de80::/38 | RPKI valid | IRR covering | 29 |
| 2803:de80:1003::/48 | RPKI valid | IRR covering | 30 |
| 2803:de80:1057::/48 | RPKI valid | IRR covering | 30 |
| 2803:de80:1058::/48 | RPKI valid | IRR covering | 30 |
| 2803:de80:1059::/48 | RPKI valid | IRR covering | 30 |
| 2803:de80:1061::/48 | RPKI valid | IRR covering | 30 |
| 2803:de80:1062::/48 | RPKI valid | IRR covering | 30 |
| 2803:de80:1063::/48 | RPKI valid | IRR covering | 29 |
| 2803:de80:2000::/38 | RPKI valid | IRR covering | 30 |
RPKI · ROAs
Route origin authorisations
Signed statements by address holders that AS266877 may originate these prefixes, up to the maximum length shown.
| Prefix | Max length | Trust anchor |
|---|---|---|
| 38.4.152.0/21 | /24 | ARIN |
| 152.231.24.0/24 | /24 | LACNIC |
| 152.231.25.0/24 | /24 | LACNIC |
| 152.231.26.0/24 | /24 | LACNIC |
| 152.231.27.0/24 | /24 | LACNIC |
| 152.231.28.0/24 | /24 | LACNIC |
| 152.231.29.0/24 | /24 | LACNIC |
| 152.231.31.0/24 | /24 | LACNIC |
| 2803:de80::/32 | /48 | LACNIC |
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 AS266877 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 |
|---|---|---|---|---|---|
| 38.4.153.0/24 | ARIN | Registered for Cogent Communications Customer - COLOMBIATEL TELECOMUNICACIONES | MNT-COGC | 2026-10-16 | Not announced |
| 38.4.157.0/24 | ARIN | Registered for Cogent Communications Customer - COLOMBIATEL TELECOMUNICACIONES | MNT-COGC | 2026-10-16 | Not announced |
| 38.4.158.0/24 | ARIN | Registered for Cogent Communications Customer - COLOMBIATEL TELECOMUNICACIONES | MNT-COGC | 2026-10-16 | Not announced |
| 38.4.159.0/24 | ARIN | Registered for Cogent Communications Customer - COLOMBIATEL TELECOMUNICACIONES | MNT-COGC | 2026-10-16 | Not announced |
| 38.226.221.0/24 | ARIN | Route Registered for Cogent Communications Customer - ALLIANCE TELECOMS GROUP, S.A. | MNT-COGC | 2026-09-07 | Not announced |
| 152.231.24.0/21 | RADB | ITX-COLOMBIATEL | MAINT-AS18678 | 2023-11-13 | Not announced |
| 152.231.26.0/24 | LACNIC | LACNIC generated route for COLOMBIATEL TELECOMUNICACIONES | MNT-CO-COTE9-LACNIC | 2025-04-26 | Not announced |
| 152.231.29.0/24 | LACNIC | LACNIC generated route for COLOMBIATEL TELECOMUNICACIONES | MNT-CO-COTE9-LACNIC | 2025-04-26 | Not announced |
| 2803:de80::/32 | LACNIC | LACNIC generated route6 for COLOMBIATEL TELECOMUNICACIONES | MNT-CO-COTE9-LACNIC | 2025-04-26 | Not announced |
| 2803:de80::/32 | RADB | ITX-CUSTOMER-MEDIACOMMERCE | MAINT-AS18678 | 2023-11-13 | Not announced |
| 2803:de80:1001::/48 | RADB | ITX-CUSTOMER-AZTECA | MAINT-AS18678 | 2024-11-27 | Not announced |
| 2803:de80:2000::/36 | RADB | ITX-CUSTOMER-MEDIACOMMERCE | MAINT-AS18678 | 2024-07-24 | Not announced |
| 38.4.152.0/21 | ARIN | Object Registered for Cogent Customer - COLOMBIATEL TELECOMUNICACIONES | MNT-COGC | 2026-10-01 | Announced |
| 38.4.152.0/21 | RADB | ITX-CUSTOMER-MEDIACOMMERCE | MAINT-AS18678 | 2026-10-13 | Announced |
| 38.4.152.0/24 | ARIN | Registered for Cogent Communications Customer - COLOMBIATEL TELECOMUNICACIONES | MNT-COGC | 2026-10-16 | Announced |
| 38.4.154.0/24 | ARIN | Registered for Cogent Communications Customer - COLOMBIATEL TELECOMUNICACIONES | MNT-COGC | 2026-10-16 | Announced |
| 38.4.155.0/24 | ARIN | Registered for Cogent Communications Customer - COLOMBIATEL TELECOMUNICACIONES | MNT-COGC | 2026-10-16 | Announced |
| 38.4.156.0/24 | ARIN | Registered for Cogent Communications Customer - COLOMBIATEL TELECOMUNICACIONES | MNT-COGC | 2026-10-16 | Announced |
| 152.231.24.0/24 | LACNIC | LACNIC generated route for COLOMBIATEL TELECOMUNICACIONES | MNT-CO-COTE9-LACNIC | 2025-04-26 | Announced |
| 152.231.24.0/24 | RADB | ITX-CUSTOMER-MEDIACOMMERCE | MAINT-AS18678 | 2024-07-24 | Announced |
| 152.231.25.0/24 | LACNIC | LACNIC generated route for COLOMBIATEL TELECOMUNICACIONES | MNT-CO-COTE9-LACNIC | 2025-04-26 | Announced |
| 152.231.27.0/24 | LACNIC | LACNIC generated route for COLOMBIATEL TELECOMUNICACIONES | MNT-CO-COTE9-LACNIC | 2025-04-26 | Announced |
| 152.231.27.0/24 | RADB | Globenet Customer - TV Azteca - ColombiaTel | MAINT-AS52320 | 2023-11-13 | Announced |
| 152.231.28.0/24 | LACNIC | LACNIC generated route for COLOMBIATEL TELECOMUNICACIONES | MNT-CO-COTE9-LACNIC | 2025-04-26 | Announced |
| 152.231.28.0/24 | RADB | Colombiatel SAS - NIT 900536302-5 | UNE-MGR | 2023-11-13 | Announced |
| 152.231.31.0/24 | LACNIC | LACNIC generated route for COLOMBIATEL TELECOMUNICACIONES | MNT-CO-COTE9-LACNIC | 2025-04-26 | Announced |
IRR
AS-sets
The as-set is what upstreams expand to build this network's customer filter. Sets that list AS266877 directly show who expects to carry it.
| AS-set | Where | Relationship |
|---|---|---|
AS-267613 | RADB | Lists AS266877 as a direct member |
AS-E1-AUTOMATION-CUSTOMER | RADB | Lists AS266877 as a direct member |
AS-HURRICANE | RADB | Lists AS266877 as a direct member |
AS-ITXCOL | RADB | Lists AS266877 as a direct member |
AS-NWN-TRANSIT | RADB | Lists AS266877 as a direct member |
AS-UNE-TRANSIT | RADB | Lists AS266877 as a direct member |
AS199746:AS-BLACKLIST | RIPE | Lists AS266877 as a direct member |
AS204464:AS-BLACKLIST | RIPE | Lists AS266877 as a direct member |
AS262186:AS-IPTRANSIT | LACNIC | Lists AS266877 as a direct member |
AS263238:AS-EXPORT | LACNIC | Lists AS266877 as a direct member |
AS27951:AS-CLIENTESMC | LACNIC | Lists AS266877 as a direct member |
RPKI from rpki-client, validated 2026-10-22 12:01 UTC. IRR from ARIN, RADB, RIPE, ALTDB, APNIC, LACNIC, NTTCOM, AFRINIC, collected 2026-10-22. Cross-check on bgp.he.net.