Legacy Resources

Legacy resources are resources that were assigned before the creation of Regional Internet Registries (RIRs). Any Internet resource (IP address block or ASN) assigned prior to 28 December 1997 is regarded as a legacy resource. Once established, the RIRs took over the task of assigning Internet resources.

Since their creation, each RIR began to develop and use its own Internet resource assignment policies. This is an important distinction.

Resources assigned after the date mentioned have followed existing policies proposed and approved by the each regional community. These resources are subject to assignment fees, as well as to renewal and maintenance fees.

In the case of LACNIC, organizations receiving IPv4 address blocks (whether ISPs or End Users) become part of our membership base and thus obtain the right to attend the events and training activities organized by LACNIC, to vote in the various elections held by the organization, and to participate in Member Assemblies with full voting and speaking privileges.

Organizations that have received legacy resources can also become LACNIC members, for which they must complete a membership application form and pay the the corresponding membership fee. Further details are available at the following link.

An organization may transfer legacy resources, provided that the transfer is the result of a legal operation which can be verified through proper documentation. Further details are available at the following link.

Transferred legacy resources will no longer be considered as such. If the transferred resources are IP address blocks, the organization receiving custody of such resources will have membership rights. Transferred resources will be subject to renewal fees.

Organizations holding legacy IP blocks may not request additional IPv4 addresses, as the region has entered IPv4 Exhaustion Phase 3. They may, however, request IPv6 addresses or ASNs.

Once the assignment of an additional block is approved (only IPv6, or IPv4 in the case of a transfer), the previous blocks will no longer be regarded as legacy. In this case, the organization will become a LACNIC member and will be subject to the renewal fees in force. The organization's category will be calculated considering both the newly approved additional address block as well as any prior blocks the organization may have held.

Update your contact details

The following update process is required for all those entities that have Internet resources (IP blocks and ASN) and were registered at ARIN prior to the creation of LACNIC.

This procedure will only be carried out once, with the aim of adapting the information to the format of LACNIC's database. Those organizations that have received their resources directly from LACNIC are not required to perform this update.

Important: If you do not yet have a user identification or "UserId" in LACNIC's system, you should complete the following form. (The user Id is necessary to access the system and therefore to perform the update process.) We remind you that those "UserId's" that end in "-ARIN" (for example, "xxx-ARIN" are not valid on our system.

User Registration Form

Once our system gives you a "userId" send an e-mail to hostmaster@lacnic.net requesting a password for the update. With this password you will be able to associate your entity's "OwnerId" with your "UserId." In this e-mail you should specify your "UserId" and your organization's Internet resource (IP block or ASN).

After receiving the password from hostmaster@lacnic.net, please go go: http://www.lacnic.net/login-old, entering your user identification or "UserId" and your personal password to access the system.

Click on "Entity Update"

Enter your organization's "OwnerId" and the password for the update (sent by hostmaster@lacnic).

Update and complete the required information.

Click on "Enter" at the bottom of the page.

Return to the initial page by clicking on the name of the Entity if you wish to change each resource's technical contact. Otherwise the administrative contact will also remain as the resource's technical contact.