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AS52233 Columbus Communications Curacao NV

Curaçao AS52233 LACNIC 166 IPv4 prefixes 17 IPv6 prefixes
IPv4 addresses
51,200
IPv6 /48 networks
65,536
RPKI
181 valid2 no ROA
Peers and downstreams
2

Holder

AS name
AS52233
Description
LACNIC generated autnum for Columbus Communications Curacao NV
Organisation
Columbus Communications Curacao NV
Abuse contact
Not published
Assigned
2010-04-07
Registered
2010-04-08
Record last changed
2023-10-17 15:55 UTC
131.221.144.0/23131.221.146.0/23138.219.140.0/23138.219.140.0/24138.219.141.0/24138.219.142.0/23161.0.100.0/23161.0.102.0/23161.0.104.0/23161.0.106.0/23161.0.108.0/22161.0.96.0/23161.0.96.0/24161.0.97.0/24161.0.98.0/23170.245.1.0/24170.245.2.0/23186.2.176.0/23186.2.178.0/23186.2.180.0/23186.2.182.0/23186.2.184.0/23186.2.186.0/23186.2.188.0/23186.2.190.0/23190.112.224.0/23190.112.226.0/23190.112.227.0/24190.112.228.0/23190.112.230.0/23190.112.232.0/23190.112.234.0/23190.112.234.0/24190.112.235.0/24190.112.236.0/23190.112.238.0/23190.112.240.0/23190.112.242.0/23190.112.244.0/23190.112.246.0/23190.112.248.0/23190.112.248.0/24190.112.249.0/24190.112.250.0/23190.112.252.0/23190.112.254.0/23190.4.128.0/23190.4.130.0/23190.4.132.0/23190.4.132.0/24190.4.133.0/24190.4.134.0/23190.4.134.0/24190.4.135.0/24190.4.136.0/23190.4.136.0/24190.4.137.0/24190.4.138.0/23190.4.138.0/24190.4.139.0/24190.4.140.0/23190.4.142.0/23190.4.142.0/24190.4.143.0/24190.4.144.0/24190.4.148.0/23190.4.148.0/24190.4.149.0/24190.4.150.0/23190.4.154.0/24190.4.157.0/24190.4.160.0/23190.4.162.0/23190.4.164.0/23190.4.166.0/23190.4.166.0/24190.4.167.0/24190.4.168.0/23190.4.168.0/24190.4.169.0/24190.4.170.0/23190.4.170.0/24190.4.171.0/24190.4.172.0/23190.4.174.0/24190.4.181.0/24190.88.0.0/23190.88.0.0/24190.88.1.0/24190.88.10.0/23190.88.12.0/23190.88.128.0/24190.88.130.0/24190.88.131.0/24190.88.132.0/24190.88.133.0/24190.88.134.0/24190.88.135.0/24190.88.136.0/24190.88.137.0/24190.88.138.0/24190.88.139.0/24190.88.14.0/23190.88.16.0/23190.88.18.0/23190.88.18.0/24190.88.19.0/24190.88.2.0/23190.88.2.0/24190.88.20.0/23190.88.20.0/24190.88.21.0/24190.88.22.0/23190.88.22.0/24190.88.23.0/24190.88.24.0/23190.88.24.0/24190.88.25.0/24190.88.26.0/23190.88.26.0/24190.88.27.0/24190.88.28.0/23190.88.28.0/24190.88.29.0/24190.88.3.0/24190.88.30.0/23190.88.30.0/24190.88.31.0/24190.88.4.0/23190.88.4.0/24190.88.40.0/21190.88.49.0/24190.88.5.0/24190.88.50.0/23190.88.52.0/24190.88.58.0/23190.88.6.0/23190.88.6.0/24190.88.7.0/24190.88.8.0/23190.88.8.0/24190.88.9.0/24200.26.192.0/24200.26.193.0/24200.26.195.0/24200.26.202.0/24200.26.205.0/24200.26.206.0/23200.26.208.0/23200.26.210.0/23200.26.210.0/24200.26.211.0/24200.26.212.0/23200.26.214.0/23200.26.214.0/24200.26.215.0/24200.26.216.0/23200.26.216.0/24200.26.217.0/24200.26.218.0/23200.26.218.0/24200.26.219.0/24200.26.220.0/23200.26.222.0/23200.6.56.0/2263.245.108.0/23

Upstream graph

Upstreams and their upstreams, from BGP paths
AS174 AS174 AS174 AS174 AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS3257 GTT Communications Inc. AS3257 · US GTT Communications In… AS3303 Swisscom (Schweiz) AG AS3303 · CH Swisscom (Schweiz) AG AS30689 FLOW AS30689 · JM FLOW AS10292 Cable & Wireless Jamaica AS10292 · JM Cable & Wireless Jama… AS23520 Columbus Networks USA, Inc. AS23520 · US Columbus Networks USA… AS11081 United Telecommunication Services (UTS) AS11081 · CW United Telecommunicat… AS10278 Cable & Wireless (Barbados) Limited AS10278 · BB Cable & Wireless (Bar… AS52233 Columbus Communications Curacao NV AS52233 · CW Columbus Communicatio…

Network health

Grade B · 75/100
partly Prefixes covered by valid ROAs
181 of 183 announced prefixes are RPKI valid, 2 have no ROA.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
17 IPv6 prefixes.		 15/15
pass More than one upstream
3 upstreams seen in BGP.		 10/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2023-10-17.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS52233
as-name:        52233
handle:         AS52233
remarks:        Autonomous System AS52233 from CW-CCTN-LACNIC
registrant:     CW-CCTN-LACNIC (Columbus Communications Curacao NV)
administrative,technical,abuse:EDR2 (Edson Rosaria) <edson.rosaria@cwc.com>
registration:   2010-04-08T15:57:02Z
last changed:   2023-10-17T15:55:21Z
source:         LACNIC (RDAP)