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.io

Internet country-code top level domain for the British Indian Ocean Territory
Intangible country_code_top_level_domain Q44957

Facts

7 properties
Instance of
country code top-level domain
Inception
September 19, 1997[3]
Country
United Kingdom[2]
Official website
www.nic.io[4]
Website
www.nic.io
Applies to jurisdiction
British Indian Ocean Territory[5]
Different from
top-level domain[6]
🏷️ Also known as
en .io ar ‎.io‎ fa ‎.io‏ ja .dg
🔖 Identifiers · 3
Freebase ID
/m/0475v1
IANA Root Zone Database ID
io
Wolfram Language entity code
Entity["TopLevelDomain", "IO"]

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Applies to jurisdiction 1
British Indian Ocean Territory
Country 1
United Kingdom
Different from 1
top-level domain
Instance of 1
country code top-level domain
← Top-level Internet domain 1
British Indian Ocean Territory
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Summary

.io is a country code top-level domain[1].

Why It Matters

.

Related Entities

United Kingdom

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). .io. Retrieved November 4, 2026, from https://4ort.xyz/entity/io-q44957
MLA “.io.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/io-q44957.
BibTeX @misc{4ortxyz_io-q44957_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{.io}}, year = {2026}, url = {https://4ort.xyz/entity/io-q44957}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): .io — https://4ort.xyz/entity/io-q44957 (retrieved 2026-11-04)

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