science

LACNIC

LACNIC is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand LACNIC rather than just read about it. In short: Latin American and Caribbean Internet Addresses Registry (LACNIC), (Spanish: Registro de Direcciones de Internet para América Latina y Caribe, Brazilian Portuguese: Registro de Endereçamento da Internet para América Latina e Caribe) is the regional Internet registry for the Latin American and Caribbean regions. LACNIC provides number resource allocation and registration services that support the global operation of…

Key takeaways

LACNIC belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect LACNIC to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of LACNIC from memory before moving on to harder problems.

Reference excerpt

Latin American and Caribbean Internet Addresses Registry (LACNIC), (Spanish: Registro de Direcciones de Internet para América Latina y Caribe, Brazilian Portuguese: Registro de Endereçamento da Internet para América Latina e Caribe) is the regional Internet registry for the Latin American and Caribbean regions. LACNIC provides number resource allocation and registration services that support the global operation of the Internet. It is a not-for-profit, membership-based organisation whose members include Internet Service Providers, and similar organisations.

History Since 1993, academic organizations in Latin America like ENRED – Foro de Redes de América Latina y el Caribe, discussed the need of a register for Latin America, independent from the influence of the United States. In 1998 during an ENRED meeting in Panama including NIC-MX, this theme was discussed and they learned that another group formed by commercial organizations like CABASE (Cámara Argentina de Base de Datos y Servicio en Línea) and ECOM-LAC (Latin America and Caribbean Federation for Internet and Electronic Commerce), were also discussing the idea of a Latin American registry. On January 30, 1998, Ira Magaziner, then the senior adviser to President Clinton for policy development, released a discussion paper, known as the "green paper" after the DNS root authority incident. A revised version known as the "white paper" was released on June 5. This paper proposed a new organization to handle internet resources (that later became ICANN). The International Forum for the White Paper organized four meetings, the final one in Buenos Aires was attended by South American communication organizations. Those organizations joined by ECOM-LAC, argued that Latin American IPs addresses could be handled by a local entity and the agreement for creation of LACNIC was signed in Santiago, Chile, on August 22, 1999, during the second ICANN meeting. An Interim Board was defined with six members:

AHCIET (Ibero American Association of Research Centers and Telecommunication Companies), Raimundo Beca CABASE (Argentine Chamber of Databases and Online Services), Jorge Plano, later substituted by Oscar Messano CGI.br, José Luis Ribeiro ENRED (Network Forum for Latin America and the Caribbean), Julian Dunayerich; later substituted by Raul Echeverria NIC.mx (NIC Mexico), German Valdez ECOM-LAC, Fabio Marinho The agreement to form LACNIC was submitted on August 26, 1999, to Esther Dyson, then Chair of ICANN Interim Board, and the business plan was presented to ARIN. Statutes were created and it was decided that LACNIC headquarters would be in Montevideo, with technicians and equipment in São Paulo, at the NIC.br premises.LACNIC was established in 2001, with administrative offices in Montevideo, Uruguay, and technical facilities provided by CGI.br of São Paulo. The criteria for a new regional Internet registry was formally recognized by ICANN during its Shanghai meeting in 2002.

Organization LACNIC's main functions are:

Allocating IPv4 and IPv6 address space, and Autonomous System Numbers Maintaining the public Whois Database for the Latin American and Caribbean region Reverse DNS delegations Representing the interests of the Latin American and Caribbean Internet community on the global stage

Governance Today, LACNIC has a total of over 13000 members in the following categories:

Active Founding Members: AHCIET, CABASE, CGI-Br, eCOMLAC, ENRED, NIC-Mx Active A Members Those who receive IP address space directly from LACNIC or indirectly through national registries NIC Brazil and NIC Mexico, as well as those who have received address space from ARIN corresponding to the address space allocated to LACNIC and who apply for admission. Adhering Members: Organizations based in the LAC region or that carry out their activities mainly in LAC, which are involved in Internet development and/or composed of Internet service providers, make a relevant contribution to Internet-related policies in the region, agree with the goals of LACNIC and apply for admission. Organizations that manage IP addresses that are not part of the address space allocated to LAC and are geographically located in the LAC region. Any person, company or institution designated as such by decision of the LACNIC Member Assembly in recognition of their activities in furtherance of LACNIC's goals. Any natural or legal person who makes a significant financial contribution to support LACNIC. Organizations that receive only an ASN do not become LACNIC members.

The Number Resource Organization With the other RIRs, LACNIC is a member of the Number Resource Organization (NRO), which exists to protect the unallocated number resource pool, to promote and protect the bottom-up policy development process, and to be the focal point for input into the RIR system.

LACNIC region participating nations

See also .lat – a California-based Internet generic top-level domain (gTLD) for Latin American Address Supporting Organization (ASO) Caribbean Telecommunications Union Internet Governance Forum (IGF) Number Resource Organization (NRO): an organization of the five RIRs World Summit on the Information Society (WSIS)

References

External links Official website

Illustrations

Worked examples

Example 1 — a first encounter with LACNIC

Start with the simplest possible case. Write down what LACNIC claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to LACNIC before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about LACNIC ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of LACNIC

In research: LACNIC appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses LACNIC in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: LACNIC is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1999 establishments in Chile, Latin America and the Caribbean, Organizations based in Montevideo, so understanding it makes those chapters shorter.
In everyday life: Look for LACNIC outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study LACNIC in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what LACNIC means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain LACNIC out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is LACNIC in simple terms?

Why does LACNIC matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study LACNIC?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on LACNIC.