E.164

E.164 - ITU-T recommendation that defines a format for international telephone numbers. Article “E.164” in Portuguese Wikipedia has 1.4 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.07 points.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Portuguese) language version.

Since the creation of article “E.164”, its content was written by 3 registered users of Portuguese Wikipedia and edited by 397 registered Wikipedia users in all languages.

The article is cited 19 times in Portuguese Wikipedia and cited 320 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #21953 in February 2011
• Global: #189 in May 2002

The highest popularity rank from 2008:

• Local (Portuguese): #51086 in February 2023
• Global: #33296 in January 2013

There are 13 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) E.164		35.4558
2	Norwegian (no) Nummerplan (E.164)		18.6688
3	Chinese (zh) E.164		16.8759
4	German (de) E.164		15.3965
5	Russian (ru) E.164		12.2593
6	Japanese (ja) E.164		10.8914
7	Italian (it) E.164		10.2213
8	Spanish (es) E.164		9.499
9	Finnish (fi) E.164		9.3769
10	Urdu (ur) ای۔164		3.7562

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "E.164" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) E.164		3 178 159
2	Russian (ru) E.164		245 927
3	German (de) E.164		231 632
4	Japanese (ja) E.164		121 393
5	Spanish (es) E.164		117 885
6	Finnish (fi) E.164		60 550
7	Norwegian (no) Nummerplan (E.164)		44 462
8	Portuguese (pt) E.164		37 288
9	Italian (it) E.164		21 383
10	Czech (cs) E.164		20 502

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "E.164" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) E.164		14 587
2	Russian (ru) E.164		895
3	German (de) E.164		601
4	Japanese (ja) E.164		392
5	Chinese (zh) E.164		338
6	Spanish (es) E.164		228
7	Italian (it) E.164		130
8	Portuguese (pt) E.164		111
9	Czech (cs) E.164		107
10	Finnish (fi) E.164		59

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "E.164" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) E.164		246
2	German (de) E.164		35
3	Norwegian (no) Nummerplan (E.164)		30
4	Russian (ru) E.164		23
5	Finnish (fi) E.164		19
6	Spanish (es) E.164		15
7	Ukrainian (uk) E.164		8
8	Japanese (ja) E.164		6
9	Czech (cs) E.164		5
10	Italian (it) E.164		3

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The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "E.164" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) E.164		1
2	Czech (cs) E.164		0
3	German (de) E.164		0
4	Spanish (es) E.164		0
5	Finnish (fi) E.164		0
6	Italian (it) E.164		0
7	Japanese (ja) E.164		0
8	Norwegian (no) Nummerplan (E.164)		0
9	Portuguese (pt) E.164		0
10	Russian (ru) E.164		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "E.164" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Russian (ru) E.164		103
2	English (en) E.164		91
3	German (de) E.164		30
4	Portuguese (pt) E.164		19
5	Urdu (ur) ای۔164		18
6	Japanese (ja) E.164		13
7	Czech (cs) E.164		11
8	Spanish (es) E.164		10
9	Ukrainian (uk) E.164		7
10	Chinese (zh) E.164		7

More...

#	Language	Value
cs	Czech E.164
de	German E.164
en	English E.164
es	Spanish E.164
fi	Finnish E.164
it	Italian E.164
ja	Japanese E.164
no	Norwegian Nummerplan (E.164)
pt	Portuguese E.164
ru	Russian E.164
uk	Ukrainian E.164
ur	Urdu ای۔164
zh	Chinese E.164

Best Rank

Portuguese: #51086 02.2023

Global: #33296 01.2013

Best Rank

Portuguese: #21953 02.2011

Global: #189 05.2002

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information