AS52233
Columbus Communications Curacao NV
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS52233 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 131.221.144.0/23 | 19,311 | 2026-07-21 15:23:35 |
| 170.245.2.0/23 | 19,240 | 2026-07-21 15:23:35 |
| 186.2.180.0/23 | 18,843 | 2026-07-21 15:23:35 |
| 186.2.176.0/23 | 18,831 | 2026-07-21 15:23:35 |
| 190.4.160.0/23 | 18,674 | 2026-07-21 15:23:35 |
| 190.88.8.0/23 | 18,630 | 2026-07-21 15:23:35 |
| 190.4.164.0/23 | 18,629 | 2026-07-21 15:23:35 |
| 190.4.130.0/23 | 18,578 | 2026-07-21 15:23:35 |
| 190.112.250.0/23 | 18,476 | 2026-07-21 15:23:35 |
| 138.219.142.0/23 | 18,079 | 2026-07-21 15:23:35 |
| 186.2.178.0/23 | 17,597 | 2026-07-21 15:23:35 |
| 190.112.224.0/23 | 17,552 | 2026-07-21 15:23:35 |
| 186.2.190.0/23 | 17,551 | 2026-07-21 15:23:35 |
| 186.2.188.0/23 | 17,523 | 2026-07-21 15:23:35 |
| 190.4.128.0/23 | 17,481 | 2026-07-21 15:23:41 |
| 200.26.208.0/23 | 17,408 | 2026-07-21 15:42:05 |
| 200.26.212.0/23 | 17,401 | 2026-07-21 15:42:05 |
| 190.88.4.0/23 | 17,318 | 2026-07-21 15:23:35 |
| 190.88.16.0/23 | 17,314 | 2026-07-21 15:23:35 |
| 190.112.252.0/23 | 17,177 | 2026-07-21 15:23:35 |
| 161.0.104.0/23 | 16,689 | 2026-07-21 15:23:35 |
| 200.26.211.0/24 | 8,527 | 2026-07-21 15:42:05 |
| 200.26.215.0/24 | 8,470 | 2026-07-21 15:42:05 |
| 190.88.23.0/24 | 8,452 | 2026-07-21 15:23:48 |
| 190.88.19.0/24 | 8,451 | 2026-07-21 15:23:48 |
| 190.4.170.0/24 | 8,447 | 2026-07-21 15:23:48 |
| 190.4.166.0/24 | 8,445 | 2026-07-21 15:23:48 |
| 190.88.132.0/24 | 8,444 | 2026-07-21 15:23:48 |
| 190.88.22.0/24 | 8,443 | 2026-07-21 15:23:48 |
| 200.26.214.0/24 | 8,443 | 2026-07-21 15:42:05 |
| 190.112.249.0/24 | 8,437 | 2026-07-21 15:23:48 |
| 190.4.167.0/24 | 8,435 | 2026-07-21 15:23:48 |
| 190.88.18.0/24 | 8,435 | 2026-07-21 15:23:48 |
| 200.26.210.0/24 | 8,423 | 2026-07-21 15:42:05 |
| 190.88.128.0/24 | 8,421 | 2026-07-21 15:23:48 |
| 190.88.130.0/24 | 8,415 | 2026-07-21 15:23:48 |
| 190.88.137.0/24 | 8,411 | 2026-07-21 15:23:48 |
| 190.112.248.0/24 | 8,406 | 2026-07-21 15:23:48 |
| 190.88.136.0/24 | 8,398 | 2026-07-21 15:23:48 |
| 190.88.133.0/24 | 8,394 | 2026-07-21 15:23:48 |
| 190.4.171.0/24 | 8,392 | 2026-07-21 15:23:48 |
| 161.0.96.0/24 | 8,206 | 2026-07-21 15:23:48 |
| 138.219.140.0/23 | 7,277 | 2026-07-21 15:23:41 |
| 138.219.140.0/24 | 7,096 | 2026-07-21 15:23:48 |
| 138.219.141.0/24 | 7,094 | 2026-07-21 15:23:48 |
| 200.26.192.0/24 | 6,939 | 2026-07-21 15:42:05 |
| 190.88.131.0/24 | 6,808 | 2026-07-21 15:27:25 |
| 190.4.144.0/24 | 6,780 | 2026-07-21 15:27:25 |
| 190.88.40.0/21 | 6,780 | 2026-07-21 15:27:25 |
| 131.221.146.0/23 | 6,779 | 2026-07-21 15:23:41 |
Showing top 50 of 167 announced prefixes by sample volume.
Frequently Asked Questions
What is AS52233?
AS52233 is an Autonomous System Number assigned to Columbus Communications Curacao NV. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS52233 announce?
AS52233 announces 50.4K IPv4 addresses distributed across 36 routed CIDR prefixes. The network is registered in Curaçao.
Who operates AS52233?
AS52233 is operated by Columbus Communications Curacao NV. The organization is based in Curaçao. You can view all IP ranges and related ASNs on the organization page.
What country is AS52233 registered in?
AS52233 is registered in Curaçao. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
