asn.dev

Routing security

AS52233 Columbus Communications Curacao NV

Unclassified LACNIC Cable/DSL/ISP

RPKI valid 99% 181 of 183 announcements
RPKI invalid 0 none
No ROA 2 not covered by any ROA
IRR registered 99.5% 0 missing · 1 other origin
ROAs 48 authorising this AS

Announcements

What this network originates

183 observed

Every prefix observed with AS52233 as its origin, checked against RPKI and the IRR. Problems sort first.

PrefixRPKIIRRVantage points
63.245.108.0/23No ROAIRR other origin51
200.6.56.0/22No ROAIRR51
131.221.144.0/23RPKI validIRR51
131.221.146.0/23RPKI validIRR51
138.219.140.0/23RPKI validIRR51
138.219.140.0/24RPKI validIRR covering51
138.219.141.0/24RPKI validIRR covering51
138.219.142.0/23RPKI validIRR51
161.0.96.0/23RPKI validIRR51
161.0.96.0/24RPKI validIRR covering51
161.0.97.0/24RPKI validIRR covering51
161.0.98.0/23RPKI validIRR51
161.0.100.0/23RPKI validIRR51
161.0.102.0/23RPKI validIRR51
161.0.104.0/23RPKI validIRR51
161.0.106.0/23RPKI validIRR51
161.0.108.0/22RPKI validIRR51
170.245.1.0/24RPKI validIRR covering51
170.245.2.0/23RPKI validIRR covering51
186.2.176.0/23RPKI validIRR covering51
186.2.178.0/23RPKI validIRR covering51
186.2.180.0/23RPKI validIRR covering51
186.2.182.0/23RPKI validIRR covering51
186.2.184.0/23RPKI validIRR covering51
186.2.186.0/23RPKI validIRR covering51
186.2.188.0/23RPKI validIRR covering51
186.2.190.0/23RPKI validIRR covering51
190.4.128.0/23RPKI validIRR covering51
190.4.130.0/23RPKI validIRR covering51
190.4.132.0/23RPKI validIRR covering51
190.4.132.0/24RPKI validIRR covering51
190.4.133.0/24RPKI validIRR covering51
190.4.134.0/23RPKI validIRR covering51
190.4.134.0/24RPKI validIRR covering51
190.4.135.0/24RPKI validIRR covering51
190.4.136.0/23RPKI validIRR covering51
190.4.136.0/24RPKI validIRR covering51
190.4.137.0/24RPKI validIRR covering51
190.4.138.0/23RPKI validIRR covering51
190.4.138.0/24RPKI validIRR covering51
190.4.139.0/24RPKI validIRR covering51
190.4.140.0/23RPKI validIRR covering51
190.4.142.0/23RPKI validIRR covering51
190.4.142.0/24RPKI validIRR covering51
190.4.143.0/24RPKI validIRR covering51
190.4.144.0/24RPKI validIRR51
190.4.148.0/23RPKI validIRR covering51
190.4.148.0/24RPKI validIRR covering51
190.4.149.0/24RPKI validIRR covering51
190.4.150.0/23RPKI validIRR covering51
190.4.154.0/24RPKI validIRR51
190.4.157.0/24RPKI validIRR51
190.4.160.0/23RPKI validIRR covering51
190.4.162.0/23RPKI validIRR covering51
190.4.164.0/23RPKI validIRR covering51
190.4.166.0/23RPKI validIRR covering51
190.4.166.0/24RPKI validIRR covering51
190.4.167.0/24RPKI validIRR covering51
190.4.168.0/23RPKI validIRR covering51
190.4.168.0/24RPKI validIRR covering51
190.4.169.0/24RPKI validIRR covering51
190.4.170.0/23RPKI validIRR covering51
190.4.170.0/24RPKI validIRR covering51
190.4.171.0/24RPKI validIRR covering51
190.4.172.0/23RPKI validIRR51
190.4.174.0/24RPKI validIRR51
190.4.181.0/24RPKI validIRR51
190.88.0.0/23RPKI validIRR covering51
190.88.0.0/24RPKI validIRR covering51
190.88.1.0/24RPKI validIRR covering51
190.88.2.0/23RPKI validIRR covering51
190.88.2.0/24RPKI validIRR covering51
190.88.3.0/24RPKI validIRR covering51
190.88.4.0/23RPKI validIRR covering51
190.88.4.0/24RPKI validIRR covering51
190.88.5.0/24RPKI validIRR covering51
190.88.6.0/23RPKI validIRR covering51
190.88.6.0/24RPKI validIRR covering51
190.88.7.0/24RPKI validIRR covering51
190.88.8.0/23RPKI validIRR covering51
190.88.8.0/24RPKI validIRR covering51
190.88.9.0/24RPKI validIRR covering51
190.88.10.0/23RPKI validIRR covering51
190.88.12.0/23RPKI validIRR covering51
190.88.14.0/23RPKI validIRR covering51
190.88.16.0/23RPKI validIRR covering51
190.88.18.0/23RPKI validIRR covering51
190.88.18.0/24RPKI validIRR covering51
190.88.19.0/24RPKI validIRR covering51
190.88.20.0/23RPKI validIRR covering51
190.88.20.0/24RPKI validIRR covering51
190.88.21.0/24RPKI validIRR covering51
190.88.22.0/23RPKI validIRR covering51
190.88.22.0/24RPKI validIRR covering51
190.88.23.0/24RPKI validIRR covering51
190.88.24.0/23RPKI validIRR covering51
190.88.24.0/24RPKI validIRR covering51
190.88.25.0/24RPKI validIRR covering51
190.88.26.0/23RPKI validIRR covering51
190.88.26.0/24RPKI validIRR covering51

RPKI · ROAs

Route origin authorisations

48 ROAs

Signed statements by address holders that AS52233 may originate these prefixes, up to the maximum length shown.

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

116 objects · 48 not announced

Route objects naming AS52233 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.

PrefixSourceDescriptionMaintainerChangedRouting
131.221.144.0/22LACNICLACNIC generated route for Columbus Communications Curacao NVMNT-CW-CCTN-LACNIC2025-04-26Not announced
131.221.144.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
138.219.140.0/22LACNICLACNIC generated route for Columbus Communications Curacao NVMNT-CW-CCTN-LACNIC2025-04-26Not announced
138.219.140.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
161.0.96.0/20LACNICLACNIC generated route for Columbus Communications Curacao NVMNT-CW-CCTN-LACNIC2025-04-26Not announced
161.0.96.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
170.245.0.0/22LACNICLACNIC generated route for Columbus Communications Curacao NVMNT-CW-CCTN-LACNIC2025-04-26Not announced
170.245.0.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
186.2.176.0/20LACNICLACNIC generated route for Columbus Communications Curacao NVMNT-CW-CCTN-LACNIC2025-04-26Not announced
186.2.176.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
186.2.186.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
186.2.188.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
190.4.128.0/20LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
190.4.128.0/20RADBColumbus Communications CuracaoMNT-AS110812023-11-13Not announced
190.4.147.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
190.4.147.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Not announced
190.4.148.0/22LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
190.4.148.0/22RADBColumbus Communications CuracaoMNT-AS110812023-11-13Not announced
190.4.160.0/21LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
190.4.160.0/21RADBColumbus Communications CuracaoMNT-AS110812023-11-13Not announced
190.4.168.0/22LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
190.4.168.0/22RADBColumbus Communications CuracaoMNT-AS110812023-11-13Not announced
190.88.0.0/20LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
190.88.0.0/20RADBColumbus Communications CuracaoMNT-AS110812023-11-13Not announced
190.88.16.0/20LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
190.88.16.0/20RADBColumbus Communications CuracaoMNT-AS110812023-11-13Not announced
190.88.129.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
190.88.144.0/21LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2026-03-25Not announced
190.88.152.0/21LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2026-03-25Not announced
190.88.192.0/22LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
190.88.192.0/22RADBColumbus Communications CuracaoMNT-AS110812023-11-13Not announced
190.88.192.0/24RADBColumbus Communications CuracaoMNT-AS110812024-02-14Not announced
190.88.193.0/24RADBColumbus Communications CuracaoMNT-AS110812024-02-14Not announced
190.88.194.0/24RADBColumbus Communications CuracaoMNT-AS110812024-02-14Not announced
190.88.195.0/24RADBColumbus Communications CuracaoMNT-AS110812024-02-14Not announced
190.88.199.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
190.88.199.0/24RADBColumbus Communications CuracaoMNT-AS110812024-07-08Not announced
190.112.224.0/19LACNICLACNIC generated route for Columbus Communications Curacao NVMNT-CW-CCTN-LACNIC2025-04-26Not announced
190.112.224.0/19RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
190.112.224.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
190.112.224.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
190.112.228.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
190.112.232.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
190.112.236.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
190.112.240.0/20RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
200.16.93.0/24RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Not announced
200.26.208.0/20LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Not announced
200.26.208.0/20RADBColumbus Communications CuracaoMNT-AS110812023-11-13Not announced
131.221.144.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
131.221.146.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
138.219.140.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
138.219.142.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
161.0.96.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
161.0.98.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
161.0.100.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
161.0.102.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
161.0.104.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
161.0.106.0/23RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
161.0.108.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
190.4.144.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.4.154.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.4.154.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
190.4.157.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.4.157.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
190.4.172.0/23LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.4.172.0/23RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
190.4.174.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.4.174.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
190.4.181.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.4.181.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
190.88.40.0/21LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.40.0/21RADBColumbus Communication CuracaoMNT-AS110812023-11-13Announced
190.88.49.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.49.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
190.88.50.0/23LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.50.0/23RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
190.88.52.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.52.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
190.88.58.0/23LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.58.0/23RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
190.88.128.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.130.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.130.0/24RADBColumbus Communications CuracaoMNT-AS110812024-02-14Announced
190.88.131.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.131.0/24RADBColumbus Communications CuracaoMNT-AS110812024-11-27Announced
190.88.132.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.132.0/24RADBColumbus Communications CuracaoMNT-AS110812024-12-03Announced
190.88.133.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.133.0/24RADBColumbus Communications CuracaoMNT-AS110812024-12-03Announced
190.88.134.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.134.0/24RADBColumbus Communications CuracaoMNT-AS110812025-01-17Announced
190.88.135.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.135.0/24RADBColumbus Communications CuracaoMNT-AS110812025-01-17Announced
190.88.136.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.136.0/24RADBColumbus Communications CuracaoMNT-AS110812025-03-20Announced
190.88.137.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.137.0/24RADBColumbus Communications CuracaoMNT-AS110812025-03-20Announced
190.88.138.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.138.0/24RADBColumbus Communications CuracaoMNT-AS110812025-03-20Announced
190.88.139.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
190.88.139.0/24RADBColumbus Communications CuracaoMNT-AS110812025-03-20Announced
200.6.56.0/22RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced
200.26.192.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
200.26.192.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
200.26.193.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
200.26.193.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
200.26.195.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
200.26.195.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
200.26.202.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
200.26.202.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
200.26.205.0/24LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
200.26.205.0/24RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
200.26.206.0/23LACNICLACNIC generated route for United Telecommunication Services (UTS)MNT-CW-UTSU-LACNIC2025-04-26Announced
200.26.206.0/23RADBColumbus Communications CuracaoMNT-AS110812023-11-13Announced
2800:530::/32LACNICLACNIC generated route6 for Columbus Communications Curacao NVMNT-CW-CCTN-LACNIC2025-04-26Announced
2800:530::/32RADBCOLUMBUS NETWORKS TRANSIT CUSTOMERSMAINT-AS235202023-11-13Announced

IRR

AS-sets

The as-set is what upstreams expand to build this network's customer filter. Sets that list AS52233 directly show who expects to carry it.

AS-setWhereRelationship
AS-AMS-IX-CW-RSRIPELists AS52233 as a direct member
AS-AMS-IX-CW-RS-SETRIPELists AS52233 as a direct member
AS-AMS-IX-CW-RS-SET-V6RIPELists AS52233 as a direct member
AS-AMS-IX-CW-RS-V6RIPELists AS52233 as a direct member
AS-CARATSRADBLists AS52233 as a direct member
AS-NWN-TRANSITRADBLists AS52233 as a direct member
AS11081:AS-CARATSLACNICLists AS52233 as a direct member
AS3491:AS-CUSTOMERS-NARADBLists AS52233 as a direct member
AS61180:AS-PEERS-AMSIXRIPELists AS52233 as a direct member
AS8218:AS-AMSIX-RSRIPELists AS52233 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.