Yahoo Data Centers List for SEO

Yahoo SEO

Yahoo Data Centers List for SEO

HERE is a list of 16 currently active servers at the Yahoo Data Centers. It can be helpful for SEO to observe various individual active servers for search engine optimization purposes.

I found most of the IP addresses below through experimentation.

Active Yahoo Data Center Servers - Listed Numerically by IP (C block)
16 Active US Yahoo Search Servers	IP	NOTE
C=71	66.218.71.xxx	Yahoo Search Data Centers (US?)
	66.218.71.233	Redirects to Yahoo Advanced search
C=230	66.94.230.xx	Yahoo Search Data Centers (US?)
	66.94.230.32 66.94.230.33 66.94.230.34 66.94.230.35 66.94.230.36 66.94.230.37 66.94.230.38 66.94.230.39 66.94.230.40 66.94.230.41 66.94.230.42 66.94.230.43 66.94.230.44 66.94.230.45 66.94.230.46 66.94.230.47 66.94.230.48 66.94.230.49 66.94.230.50 66.94.230.51 66.94.230.52 66.94.230.53 66.94.230.70 66.94.230.71 66.94.230.72 66.94.230.75	Redirects to mv1.www.yahoo.com Data Center IP - Generic Portal Search Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Redirects to mv1.www.yahoo.com Yahoo Shopping Yahoo Shopping Yahoo Shopping Search Data Center IP - Portal Search
C=116	216.109.116.xxx	Yahoo Search Redirects (UK?)
	216.109.116.103	Redirects to Yahoo Music
	216.109.116.113	Redirects to My Yahoo Sign-in
	216.109.116.106	Redirects to Yahoo Sign-in
	216.109.116.132	Redirects to Yahoo Plus Sign-in
	216.109.116.146	Redirects to Yahoo Log-in
	216.109.116.156	Redirects to Yahoo Edit Log-in
C=117	216.109.117.xxx	Yahoo Search Data Centers (UK?)
	216.109.117.22	Yahoo Personals Sign-in - 22,23,24,25,26,27,28,29,30
	216.109.117.48	Yahoo FIFA World Cup - 48, 49, 50, 54, 55
	216.109.117.64	Yahoo Health Sign-in
	216.109.117.133	Redirects to Yahoo Advanced search
	216.109.117.135	Yahoo image search IP - Redirects to generic
	216.109.117.138	Redirects to Yahoo Plain Search
	216.109.117.139	Redirects to Yahoo Plain Search
	216.109.117.140	Redirects to Yahoo Plain Search
C=118	216.109.118.xx	Yahoo Other Data Centers (US?)
	216.109.118.40	Redirects to Portal Search
	216.109.118.43	Redirects to Portal Search
	216.109.118.44	Yahoo weather
	216.109.118.46	Yahoo weather
	216.109.118.55	Redirects to Yahoo sign-in
	216.109.118.59	Redirects to Yahoo Corporate Guestgouse sign-in
		Yahoo Search Data Centers (US?)
1	216.109.118.64	Redirects to mv1.www.yahoo.com
2	216.109.118.65	Data Center IP - Redirects to generic Search
3	216.109.118.66	Redirects to mv1.www.yahoo.com
4	216.109.118.67	Redirects to mv1.www.yahoo.com
5	216.109.118.68	Redirects to mv1.www.yahoo.com
6	216.109.118.69	Redirects to mv1.www.yahoo.com
7	216.109.118.70	Redirects to mv1.www.yahoo.com
8	216.109.118.71	Redirects to mv1.www.yahoo.com
9	216.109.118.72	Redirects to mv1.www.yahoo.com
10	216.109.118.73	Redirects to mv1.www.yahoo.com
11	216.109.118.74	Redirects to mv1.www.yahoo.com
12	216.109.118.75	Redirects to mv1.www.yahoo.com
13	216.109.118.76	Redirects to mv1.www.yahoo.com
14	216.109.118.77	Redirects to mv1.www.yahoo.com
15	216.109.118.78	Redirects to mv1.www.yahoo.com
16	216.109.118.79	Redirects to mv1.www.yahoo.com
		Yahoo Other Data Centers
	216.109.118.95	Mail Data Center IP
	216.109.118.199	Yahoo Address Book Sign-in
C=119	216.109.119.xxx
	216.109.119.102	Yahoo FIFA World Cup - 2, 3, 4, 5, 6
	216.109.119.107	Yahoo Sports Sign-in - 7, 8
	216.109.119.112	Yahoo Finance Sign-in - 112 through 126
	216.109.119.186	Yahoo Finance Sign-in
	216.109.119.199	Do you yahoo?

Disclaimer
NOT A Yahoo, Inc. Site
In no way, did this SEO data come directly from Yahoo, Inc.
This page consists of a compilation of public information, commonly available on the internet, at multiple sites, as well as public webmaster forums, and simple manual tests.
I am not privy to any inside information.
This information is continually changing, and may not be relevant when you read it.
Although the author makes every effort to verify the information on this page, no information on this page is guaranteed to be correct, and any data contained herein may be erroneous.

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This Vaughns Yahoo Data Centers Chart was last updated on 2009-01-21.