Contact us
This portal provides a single point of access to manage all the services offered by LACNIC: IP address requests, RPKI certification, event registration and others.
Casa de Internet for Latin America and the Caribbean
Rambla República de México 6125, ZIP 11400
Montevideo, Uruguay
Tel: +598 2 6042222*
Fax: +598 2 6042222 int. 4112
Monday to Friday from 9:00 a.m. to 6:00 p.m. (closed on some official holidays)
Get IP Addresses/ASNs
Requesting number resources: IPv4, IPv6 and autonomous systems (*)
- hostmaster [at] lacnic [.] net
Member Services
| Topic | Email Address |
|---|---|
| hostmaster [at] lacnic [.] net | |
|
membresia [at] lacnic [.] net |
|
facturacion [at] lacnic [.] net |
If your organization is based in Brazil or Mexico, please contact: Brazil (Registro.br): www.registro.br / numeracao@registro.br Mexico (IAR.MX): www.iar.mx / ipmaster_iar@nic.mx
Technology
| Topic | Email Address |
|---|---|
| Technological consultations | tecnologia [at] lacnic [.] net |
| LACNIC Labs | lacniclabs [at] lacnic [.] net |
| Measurement Probes in LAC | atlaslac [at] lacnic [.] net |
| I+D | imasd [at] lacnic [.] net |
| FORT Validator | validadorfort [at] lacnic [.] net |
| FORT Monitor | monitoreofort [at] lacnic [.] net |
Events
| Topic | Email Address |
|---|---|
| Information about our events | meeting [at] lacnic [.] net |
| Fellowship Program | becas [at] lacnic [.] net |
| Sponsorship | sponsorship [at] lacnic [.] net |
| LACNIC Technical Forum | ftl-comite [at] lacnic [.] net |
Training Activities
| Topic | Email Address |
|---|---|
| Training activities and webinars | training [at] lacnic [.] net |
| Campus LACNIC | campus [at] lacnic [.] net |
Policy Development Process
- politicas [at] lacnic [.] net
Support opportunities
| Topic | Email Address |
|---|---|
| R&D Ambassadors | embajadores [at] lacnic [.] net |
| Lideres | lideres [at] lacnic [.] net |
| Programa FRIDA | frida [at] lacnic [.] net |
| Agreements with other organizations (applied Research) | investigacionaplicada [at] lacnic [.] net |
| Project management | proyectos [at] lacnic [.] net |
| Installation of anycast root server copies | raices [at] lacnic [.] net |
| IT Women Mentoring Program | mentoreo [at] lacnic [.] net |
LACNIC CSIRT
- csirt [at] lacnic [.] net
Other topics
General information
- comunicaciones [at] lacnic [.] net
Official holidays
| National Holidays (Uruguay) | Date |
|---|---|
| New Year's Day | 1 January, 2026 |
| Three Kings' Day | 6 January, 2026 |
| Carnival Day | 16 February, 2026 |
| Carnival Day | 17 February, 2026 |
| Tourism Week | 3 April, 2026 |
| Tourism Week | 4 April, 2026 |
| International Workers’ Day | 1 May, 2026 |
| Battle of Las Piedras | 18 May, 2026 |
| Anniversary of the birth of José Gervasio Artigas | 19 June, 2025 |
| Independence Day | 25 August, 2025 |
| Columbus Day | 12 October, 2026 |
| All Souls' Day | 2 November, 2026 |
| Christmas Day | 25 December, 2025 |