Costa Rica (CR) - ASN delegations
Data from RIR websites as of: Mon Feb 23 2026
This page gives the list of Autonomous System Numbers (ASNs) delegated in Costa Rica (CR) 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).
| LACNIC Delegations |
| Zone |
Country |
Parameter |
Range |
Number |
Date |
Status |
| LACNIC |
CR |
ASN |
2146 |
1 |
1993-01-14 |
Allocated |
| LACNIC |
CR |
ASN |
3790 |
1 |
1994-08-25 |
Allocated |
| LACNIC |
CR |
ASN |
11830 |
1 |
1999-01-06 |
Allocated |
| LACNIC |
CR |
ASN |
16973 |
1 |
2000-07-07 |
Allocated |
| LACNIC |
CR |
ASN |
17182 |
1 |
2000-08-03 |
Allocated |
| LACNIC |
CR |
ASN |
17376 |
1 |
2000-08-24 |
Allocated |
| LACNIC |
CR |
ASN |
18998 |
1 |
2000-11-07 |
Allocated |
| LACNIC |
CR |
ASN |
27876 |
1 |
2007-01-17 |
Allocated |
| LACNIC |
CR |
ASN |
27908 |
1 |
2007-06-11 |
Allocated |
| LACNIC |
CR |
ASN |
28022 |
1 |
2008-12-09 |
Allocated |
| LACNIC |
CR |
ASN |
28050 |
1 |
2009-04-02 |
Allocated |
| LACNIC |
CR |
ASN |
28081 |
1 |
2009-08-27 |
Allocated |
| LACNIC |
CR |
ASN |
28086 |
1 |
2009-09-28 |
Allocated |
| LACNIC |
CR |
ASN |
28110 |
1 |
2010-01-11 |
Allocated |
| LACNIC |
CR |
ASN |
28317 |
1 |
2014-03-17 |
Allocated |
| LACNIC |
CR |
ASN |
52228 |
1 |
2010-03-02 |
Allocated |
| LACNIC |
CR |
ASN |
52263 |
1 |
2010-07-02 |
Allocated |
| LACNIC |
CR |
ASN |
52342 |
1 |
2011-08-22 |
Allocated |
| LACNIC |
CR |
ASN |
52356 |
1 |
2011-12-22 |
Allocated |
| LACNIC |
CR |
ASN |
52385 |
1 |
2012-08-02 |
Allocated |
| LACNIC |
CR |
ASN |
52392 |
1 |
2012-08-28 |
Allocated |
| LACNIC |
CR |
ASN |
52395 |
1 |
2012-09-03 |
Allocated |
| LACNIC |
CR |
ASN |
52408 |
1 |
2012-09-28 |
Allocated |
| LACNIC |
CR |
ASN |
52423 |
1 |
2012-11-15 |
Allocated |
| LACNIC |
CR |
ASN |
52429 |
1 |
2012-12-14 |
Allocated |
| LACNIC |
CR |
ASN |
52463 |
1 |
2013-04-24 |
Allocated |
| LACNIC |
CR |
ASN |
52470 |
1 |
2013-05-10 |
Allocated |
| LACNIC |
CR |
ASN |
52476 |
1 |
2013-05-22 |
Allocated |
| LACNIC |
CR |
ASN |
61462 |
1 |
2014-07-16 |
Allocated |
| LACNIC |
CR |
ASN |
61464 |
1 |
2014-07-23 |
Allocated |
| LACNIC |
CR |
ASN |
61479 |
1 |
2014-08-07 |
Allocated |
| LACNIC |
CR |
ASN |
61489 |
1 |
2014-09-02 |
Allocated |
| LACNIC |
CR |
ASN |
64102 |
1 |
2016-11-03 |
Allocated |
| LACNIC |
CR |
ASN |
262145 |
1 |
2011-08-10 |
Allocated |
| LACNIC |
CR |
ASN |
262149 |
1 |
2010-12-08 |
Allocated |
| LACNIC |
CR |
ASN |
262152 |
1 |
2011-02-01 |
Allocated |
| LACNIC |
CR |
ASN |
262171 |
1 |
2011-07-27 |
Allocated |
| LACNIC |
CR |
ASN |
262172 |
1 |
2011-07-22 |
Allocated |
| LACNIC |
CR |
ASN |
262184 |
1 |
2011-09-19 |
Allocated |
| LACNIC |
CR |
ASN |
262197 |
1 |
2013-07-09 |
Allocated |
| LACNIC |
CR |
ASN |
262202 |
1 |
2012-03-16 |
Allocated |
| LACNIC |
CR |
ASN |
262217 |
1 |
2012-02-07 |
Allocated |
| LACNIC |
CR |
ASN |
262241 |
1 |
2012-06-29 |
Allocated |
| LACNIC |
CR |
ASN |
262242 |
1 |
2012-07-25 |
Allocated |
| LACNIC |
CR |
ASN |
262252 |
1 |
2012-11-15 |
Allocated |
| LACNIC |
CR |
ASN |
263220 |
1 |
2014-04-08 |
Allocated |
| LACNIC |
CR |
ASN |
263232 |
1 |
2014-05-08 |
Allocated |
| LACNIC |
CR |
ASN |
263246 |
1 |
2014-06-06 |
Allocated |
| LACNIC |
CR |
ASN |
263248 |
1 |
2014-06-12 |
Allocated |
| LACNIC |
CR |
ASN |
263683 |
1 |
2014-09-16 |
Allocated |
| LACNIC |
CR |
ASN |
263698 |
1 |
2014-10-22 |
Allocated |
| LACNIC |
CR |
ASN |
263713 |
1 |
2014-12-08 |
Allocated |
| LACNIC |
CR |
ASN |
263749 |
1 |
2015-03-31 |
Allocated |
| LACNIC |
CR |
ASN |
263762 |
1 |
2015-05-04 |
Allocated |
| LACNIC |
CR |
ASN |
263779 |
1 |
2015-06-10 |
Allocated |
| LACNIC |
CR |
ASN |
263785 |
1 |
2015-06-16 |
Allocated |
| LACNIC |
CR |
ASN |
263796 |
1 |
2015-07-10 |
Allocated |
| LACNIC |
CR |
ASN |
263831 |
1 |
2015-08-31 |
Allocated |
| LACNIC |
CR |
ASN |
263832 |
1 |
2015-09-01 |
Allocated |
| LACNIC |
CR |
ASN |
264615 |
1 |
2015-10-09 |
Allocated |
| LACNIC |
CR |
ASN |
264621 |
1 |
2015-10-16 |
Allocated |
| LACNIC |
CR |
ASN |
264644 |
1 |
2015-11-23 |
Allocated |
| LACNIC |
CR |
ASN |
264654 |
1 |
2015-12-28 |
Allocated |
| LACNIC |
CR |
ASN |
264686 |
1 |
2016-03-15 |
Allocated |
| LACNIC |
CR |
ASN |
264763 |
1 |
2016-08-31 |
Allocated |
| LACNIC |
CR |
ASN |
264820 |
1 |
2016-11-28 |
Allocated |
| LACNIC |
CR |
ASN |
265636 |
1 |
2017-01-27 |
Allocated |
| LACNIC |
CR |
ASN |
265766 |
1 |
2017-07-06 |
Allocated |
| LACNIC |
CR |
ASN |
265797 |
1 |
2017-08-21 |
Allocated |
| LACNIC |
CR |
ASN |
265873 |
1 |
2017-11-14 |
Allocated |
| LACNIC |
CR |
ASN |
266665 |
1 |
2017-12-06 |
Allocated |
| LACNIC |
CR |
ASN |
266717 |
1 |
2018-01-31 |
Allocated |
| LACNIC |
CR |
ASN |
266718 |
1 |
2018-01-31 |
Allocated |
| LACNIC |
CR |
ASN |
266719 |
1 |
2018-01-31 |
Allocated |
| LACNIC |
CR |
ASN |
266720 |
1 |
2018-01-31 |
Allocated |
| LACNIC |
CR |
ASN |
266746 |
1 |
2018-03-02 |
Allocated |
| LACNIC |
CR |
ASN |
266853 |
1 |
2018-07-16 |
Allocated |
| LACNIC |
CR |
ASN |
266875 |
1 |
2018-08-02 |
Allocated |
| LACNIC |
CR |
ASN |
266882 |
1 |
2018-08-15 |
Allocated |
| LACNIC |
CR |
ASN |
266907 |
1 |
2018-09-13 |
Allocated |
| LACNIC |
CR |
ASN |
267692 |
1 |
2018-09-28 |
Allocated |
| LACNIC |
CR |
ASN |
267698 |
1 |
2018-10-05 |
Allocated |
| LACNIC |
CR |
ASN |
267740 |
1 |
2018-12-12 |
Allocated |
| LACNIC |
CR |
ASN |
267744 |
1 |
2018-12-28 |
Allocated |
| LACNIC |
CR |
ASN |
267858 |
1 |
2019-05-20 |
Allocated |
| LACNIC |
CR |
ASN |
269787 |
1 |
2019-09-23 |
Allocated |
| LACNIC |
CR |
ASN |
269841 |
1 |
2019-11-18 |
Allocated |
| LACNIC |
CR |
ASN |
269863 |
1 |
2019-12-04 |
Allocated |
| LACNIC |
CR |
ASN |
269884 |
1 |
2019-12-23 |
Allocated |
| LACNIC |
CR |
ASN |
270058 |
1 |
2020-07-16 |
Allocated |
| LACNIC |
CR |
ASN |
270087 |
1 |
2020-08-17 |
Allocated |
| LACNIC |
CR |
ASN |
271847 |
1 |
2021-01-07 |
Allocated |
| LACNIC |
CR |
ASN |
271889 |
1 |
2021-03-23 |
Allocated |
| LACNIC |
CR |
ASN |
271891 |
1 |
2021-03-23 |
Allocated |
| LACNIC |
CR |
ASN |
271960 |
1 |
2021-08-17 |
Allocated |
| LACNIC |
CR |
ASN |
271972 |
1 |
2021-08-31 |
Allocated |
| LACNIC |
CR |
ASN |
271999 |
1 |
2021-10-28 |
Allocated |
| LACNIC |
CR |
ASN |
272000 |
1 |
2021-10-22 |
Allocated |
| LACNIC |
CR |
ASN |
272023 |
1 |
2021-12-13 |
Allocated |
| LACNIC |
CR |
ASN |
272108 |
1 |
2022-04-01 |
Allocated |
| LACNIC |
CR |
ASN |
272130 |
1 |
2022-04-26 |
Allocated |
| LACNIC |
CR |
ASN |
272821 |
1 |
2022-07-12 |
Allocated |
| LACNIC |
CR |
ASN |
272888 |
1 |
2022-10-17 |
Allocated |
| LACNIC |
CR |
ASN |
272900 |
1 |
2022-10-31 |
Allocated |
| LACNIC |
CR |
ASN |
273139 |
1 |
2023-11-30 |
Allocated |
| LACNIC |
CR |
ASN |
273147 |
1 |
2023-12-13 |
Allocated |
| LACNIC |
CR |
ASN |
273213 |
1 |
2024-04-09 |
Allocated |
| LACNIC |
CR |
ASN |
273214 |
1 |
2024-04-09 |
Allocated |
| LACNIC |
CR |
ASN |
273215 |
1 |
2024-04-09 |
Allocated |
| LACNIC |
CR |
ASN |
273216 |
1 |
2024-04-09 |
Allocated |
| LACNIC |
CR |
ASN |
273830 |
1 |
2024-05-17 |
Allocated |
| LACNIC |
CR |
ASN |
273929 |
1 |
2024-09-12 |
Allocated |
| LACNIC |
CR |
ASN |
273939 |
1 |
2024-09-23 |
Allocated |
| LACNIC |
CR |
ASN |
273987 |
1 |
2024-11-21 |
Allocated |
| LACNIC |
CR |
ASN |
274016 |
1 |
2025-01-02 |
Allocated |
| LACNIC |
CR |
ASN |
274032 |
1 |
2025-01-21 |
Allocated |
| LACNIC |
CR |
ASN |
274079 |
1 |
2025-03-24 |
Allocated |
| LACNIC |
CR |
ASN |
274108 |
1 |
2025-05-02 |
Allocated |
| LACNIC |
CR |
ASN |
274133 |
1 |
2025-06-09 |
Allocated |
| LACNIC |
CR |
ASN |
274158 |
1 |
2025-07-02 |
Allocated |
| LACNIC |
CR |
ASN |
274194 |
1 |
2025-08-26 |
Allocated |
| LACNIC |
CR |
ASN |
274239 |
1 |
2025-11-04 |
Allocated |
