Regional Internet Registries Statistics

RIR Delegations & RIPE NCC Allocations

Curaçao (CW) - IPv4 address delegations

Data from RIR delegations files as of: Mon Mar 30 2026

This page gives the list of IPv4 addresses delegated in Curaçao (CW) by Regional Internet Registries (RIRs), according to RIRs delegations files: AFRINIC (Africa), APNIC (Asia-Pacific), ARIN (North America), LACNIC (Latin America and the Caribbean) and RIPE NCC (Europe, the Middle East and parts of Central Asia).

Most IPv4 delegations correspond to a single /PrefixLength address range.

Some IPv4 delegations correspond to several consecutive /PrefixLength ranges with the same holder, aggregated together in a single delegation (for example a /23 and the following /24 aggregated in a delegation with 768 addresses). In this case, colum "Prefix" in the following table contains the keyword "Aggreg", and the entry in the text file appears as "FirstAddress-LastAddress".

The status of each delegation is indicated as "Allocated" or "Assigned":

  • Allocated delegations are ranges distributed by RIRs to LIRs for the purpose of subsequent distribution to End Users.
  • Assigned delegations are ranges distributed by RIRs to LIRs or End Users for their own use and not supposed to be redistributed.

Other possible values for the status are "Available" and "Reserved". Available and reserved ranges are not included in these tables.

Column "Date" gives the date of allocation or assignment for each range in the format "YYYY-MM-DD".

The link on an IPv4 address opens the RIR Whois page corresponding to this IPv4 address in a new window (RIR website).
In the case of AFRINIC RIR, you need to first copy the IPv4 address and then paste it into the Whois page search field.

You can download the list of IPv4 addresses in Curaçao (CW) as a text file.

LACNIC Delegations
RIR Country Parameter First Last Prefix Number Date Status
LACNIC CW IPv4 45.71.156.0 45.71.159.255 /22 1 024 2017-09-20 Allocated
LACNIC CW IPv4 45.234.112.0 45.234.115.255 /22 1 024 2018-04-18 Allocated
LACNIC CW IPv4 131.72.112.0 131.72.115.255 /22 1 024 2014-07-30 Allocated
LACNIC CW IPv4 131.221.144.0 131.221.147.255 /22 1 024 2014-10-15 Allocated
LACNIC CW IPv4 138.99.212.0 138.99.215.255 /22 1 024 2015-04-10 Allocated
LACNIC CW IPv4 138.219.140.0 138.219.143.255 /22 1 024 2015-08-12 Allocated
LACNIC CW IPv4 161.0.96.0 161.0.111.255 /20 4 096 2014-04-02 Allocated
LACNIC CW IPv4 161.22.48.0 161.22.55.255 /21 2 048 2014-06-16 Allocated
LACNIC CW IPv4 170.245.0.0 170.245.3.255 /22 1 024 2017-01-16 Allocated
LACNIC CW IPv4 177.93.140.0 177.93.141.255 /23 512 2023-05-04 Allocated
LACNIC CW IPv4 186.2.176.0 186.2.191.255 /20 4 096 2012-11-23 Allocated
LACNIC CW IPv4 186.148.216.0 186.148.223.255 /21 2 048 2011-09-21 Allocated
LACNIC CW IPv4 186.190.232.0 186.190.235.255 /22 1 024 2011-01-04 Allocated
LACNIC CW IPv4 186.190.240.0 186.190.255.255 /20 4 096 2010-12-02 Allocated
LACNIC CW IPv4 190.2.128.0 190.2.159.255 /19 8 192 2006-04-28 Allocated
LACNIC CW IPv4 190.2.160.0 190.2.191.255 /19 8 192 2006-08-24 Allocated
LACNIC CW IPv4 190.4.128.0 190.4.159.255 /19 8 192 2006-04-12 Allocated
LACNIC CW IPv4 190.4.160.0 190.4.191.255 /19 8 192 2009-09-28 Allocated
LACNIC CW IPv4 190.13.120.0 190.13.127.255 /21 2 048 2011-09-21 Allocated
LACNIC CW IPv4 190.88.0.0 190.88.63.255 /18 16 384 2006-11-22 Allocated
LACNIC CW IPv4 190.88.64.0 190.88.127.255 /18 16 384 2009-09-28 Allocated
LACNIC CW IPv4 190.88.128.0 190.88.255.255 /17 32 768 2009-09-28 Allocated
LACNIC CW IPv4 190.105.192.0 190.105.195.255 /22 1 024 2010-07-14 Allocated
LACNIC CW IPv4 190.112.224.0 190.112.239.255 /20 4 096 2010-04-08 Allocated
LACNIC CW IPv4 190.112.240.0 190.112.255.255 /20 4 096 2011-09-05 Allocated
LACNIC CW IPv4 190.121.208.0 190.121.223.255 /20 4 096 2013-01-30 Allocated
LACNIC CW IPv4 190.121.240.0 190.121.255.255 /20 4 096 2011-07-04 Allocated
LACNIC CW IPv4 190.123.20.0 190.123.23.255 /22 1 024 2012-08-27 Allocated
LACNIC CW IPv4 190.185.0.0 190.185.63.255 /18 16 384 2007-05-30 Allocated
LACNIC CW IPv4 196.3.16.0 196.3.31.255 /20 4 096 1994-09-08 Assigned
LACNIC CW IPv4 200.0.20.0 200.0.21.255 /23 512 2008-11-13 Assigned
LACNIC CW IPv4 200.6.56.0 200.6.63.255 /21 2 048 2005-08-17 Allocated
LACNIC CW IPv4 200.16.93.0 200.16.93.255 /24 256 2011-08-08 Assigned
LACNIC CW IPv4 200.26.192.0 200.26.207.255 /20 4 096 2004-12-17 Allocated
LACNIC CW IPv4 200.26.208.0 200.26.223.255 /20 4 096 2005-08-02 Allocated
LACNIC CW IPv4 200.61.253.0 200.61.253.255 /24 256 2011-09-07 Assigned
LACNIC CW IPv4 200.115.179.0 200.115.179.255 /24 256 2012-05-18 Assigned
LACNIC CW IPv4 200.124.128.0 200.124.143.255 /20 4 096 2004-03-19 Allocated
LACNIC CW IPv4 200.124.144.0 200.124.159.255 /20 4 096 2006-06-23 Allocated
LACNIC CW IPv4 201.131.43.0 201.131.43.255 /24 256 2014-11-14 Assigned
LACNIC CW IPv4 216.152.160.0 216.152.175.255 /20 4 096 2000-07-20 Allocated
RIPE NCC Delegations
RIR Country Parameter First Last Prefix Number Date Status
RIPE NCC CW IPv4 81.29.0.0 81.29.15.255 /20 4 096 2002-04-24 Allocated
RIPE NCC CW IPv4 185.149.84.0 185.149.87.255 /22 1 024 2016-04-26 Allocated
RIPE NCC CW IPv4 185.185.184.0 185.185.187.255 /22 1 024 2017-01-16 Allocated
RIPE NCC CW IPv4 193.23.16.0 193.23.19.255 /22 1 024 2018-09-07 Allocated
RIPE NCC CW IPv4 217.78.240.0 217.78.255.255 /20 4 096 2003-11-04 Allocated
RIPE NCC CW IPv4 91.194.236.0 91.194.237.255 /23 512 2007-07-23 Assigned