Go To Support Center

Contact Us

Call our San Jose headquarters directly at 1.888.257.3000

Corporate Offices - North America

California
145 Rio Robles, San Jose, CA 95134
Tel: +1 408-579-2800
Toll-free: +1 888-257-3000
Fax: +1 408-904-7002
Get Directions

 

New Hampshire
9 Northeastern Boulevard, Salem, NH 03079
Tel: +1 603-952-5000
Toll-free: +1 877-801-7082
Get Directions

 

North Carolina
2121 RDU Center Drive
Morrisville, NC 27560
919-884-3200
Get Directions

 

Toronto, Ontario, Canada
55 Commerce Valley Drive West, Suite 300
Thornhill, ON L3T 7V9
Tel: +1 877-801-7082 or +1 603-952-5000
Fax: +1 289-695-3299
Get Directions

Looking for the latest news by Extreme Networks?

Visit our press center to learn about product releases, company news, and the latest industry trends.

Have our sales team contact you

Global Sales Locations:

The Americas
USA
California

Extreme Networks
145 Rio Robles
San Jose, CA 95134
United States
Tel: +1 408-579-2800
USA
Virginia

One Freedom Square
11951 Freedom Drive, 13th Floor
Reston, VA 20190
USA
New York

Extreme Networks
One Penn Plaza
New York, NY 10119
United States
USA
New Hampshire

9 Northeastern Boulevard
Salem, NH 03079
United States
Tel: +1 603-952-5000
Fax: +1 603-952-6909
USA
North Carolina

2121 RDU Center Drive
Morrisville, NC 27560
919-884-3200
Brazil
Brasília

SHS - Quadra 6 - Cj.A - Bloco E - Sala 814
Ed. Business Center Park Brasil XXI
Brasília - DF 70322-915
Brazil
Tel: +55 61 3039-8500
Fax: +55 61 3039-8502
Brazil
Rio de Janeiro

Av. Das Américas 3500 - Cond Le Monde Office
Ed. Honk Kong 1000, Sala 516
Barra da Tijuca
Rio de Janeiro - RJ 22640-102
Brazil
Tel: +55 21 3431-3028
Fax: +55 21 2543-4815
Brazil
São Paulo

Extreme Networks
Av Dr Chucri Zaidan s/n e Rua Antonio de Oliveira 906,
Suites 1606 & 1607
Sao Paulo 04718-050
Brazil
Canada
Ontario

55 Commerce Valley Drive West
Suite 300
Thornhill, ON L3T 7V9
Canada
Tel: +1 877-801-7082 or +1 603-952-5000
Fax: +1 289-695-3299
Chile
Santiago

Extreme Networks
Avenida Ricardo Lyon 222, Of. 603
Providencia, Santiago
Chile
Tel: +56 2 368 3400
Mexico
Mexico City

Extreme Networks Mexico
and Central America Regional Office
Jaime Balmes 11-B201-C
Polanco, Mexico City, 11510
Mexico
Tel: +52 55 5557-6465
Asia Pacific
Australia
Sydney

Level 5, 309 George St
Sydney, NSW 2000
Australia
Tel: +61 2 8274 0700
Australia
Melbourne

Suite 613, 530 Little Collins Street
Melbourne VIC 3000
Australia
Tel: +61 3-9909-7352
Australia
Chatswood

Level 20, Zenith Centre
Tower A
821 Pacific Highway
Chatswood NSW 2067
Australia
Tel: +61 2-8448-2066
Fax: +61 2-8448-2010
China
Shanghai

No 1438, Hongqiao Road
RM29 & RM32, 5F, GIFC
Shanghai
China
Tel: +86 2151179355
Fax: +86 21 5117 7957
China
Beijing

Unit 1507, Tower B
Beijing Global Trade Center,
No. 36 North Third Ring Road East,
Dongcheng District,
Beijing 100013
China
Tel: +86 1065393900
China
Guangzhou

Room 1305, 13/F Team Tower
No. 208 Tianhe Road, Tianhe District
Guangzhou 510620
China
Tel: +86 2028261881
Fax: +86 20 2826 1999
Hong Kong
2/F, Shui On Centre
6-8 Harbour Road
Wanchai
Hong Kong
Tel: 85 22517 1123
India
Bangalore

26-37 Mahatma Gandhi Road
Office 943
Bangalore 560001
India
India
New Delhi

Suite 10 & 11, Logix Park
A - 4 & 5, Sector-16
Noida (U.P) 201301
India
Tel: +91 120 436 6000
India
Chennai

184-187, Temple Steps, 8th Floor
Saidapet, Anna Salai
Chennai 600015
India
Tel: +91 44 3000 2210
India
Mumbai

Suite 1101, Level 1,
Regus Trade Centre
Bandra Kurla Complex, Bandra (E)
Mumbai 400051
India
Tel: +91 22 4070 0357
Korea
Seoul

20 Gukjegeumnyung-ro
Youngdeungpo-gu 8th & 9th Floor
Seoul
Korea
Tel: +82 2 3776-4000
Malaysia
Kuala Lumpur

8th Floor, West Wing
Menara Rohas Perkasa
Jalan P. Ramlee, 50450 Kuala Lumpur
Malaysia
Tel: +60 3 2719-5585
Singapore
12 Marina View
#23-07 Asia Square Tower 2
Singapore 018961
Tel: +65 6586 9200
Japan
Tokyo

Shinjyuku Park Tower N 30F,
3-7-1 Nishi-Sinjyuku Shinjyuku-ku,
Tokyo, 163-1034 Japan
Tel: +81 3 5326 3492
Fax: +81 3 5326 3001
Taiwan
5F, Room A2, No. 126 NanJing E. Road
Sec. 4, Taipei City, 10595
Taiwan
Tel: +886-2-2578-2562
Fax: +886-2-2578-8646
Europe, Middle East and Africa
Finland
Helsinki

Lars Sonckin kaari 10
02600 Espoo
Finland
Tel: +358 (0)9 5406 4100
France
Paris

10 Boulevard du Parc
92200 Neuilly-sur-Seine
Paris
France
Tel: +33 (0)1 72 25 93 00
Ireland
Rineanna House
Shannon Industrial Estate
Co. Clare
Ireland
Tel: +353 61 705500
Fax: +353 61 471259
Germany
Frankfurt

Solmsstr. 83
60486 Frankfurt/Main
Germany
Tel: +49 (0) 69 - 47 860 - 0
Fax: +49 (0) 69 - 47 860 - 109
Germany
Munich

Extreme Networks
Dornacher Strasse 3D,
85622 Feldkirchen
Germany
Tel: +49 89 37 42 70
Germany
Leipzig

Walter-Kohn-Strase 1 2nd Floor
Leipzig 04356
Germany
Germany
Berlin

30 Wittestrasse "J" 8th Floor
Berlin 13509
Germany
Italy
Rome

Via Leone XIII,
95 Rome
Italy
Tel: +39 02 3320 3810
Italy
Milan

Via Stephenson 43/A, 5th Floor
20157 Milano
Italy
Tel: +39 02 3320 3810
Poland
Warsaw

Wisnlowy Business Park
Building E
Ul Ilzecka 26
Warsaw 02-135
Poland
Tel: +48 22 575 70 00
Luxembourg
9, rue des Trois Cantons
8399 Windhof
Luxembourg
Tel: +352 621 356 646
Fax: +352 263 071 20
Netherlands
Utrecht

Kernkade 2, 2nd floor
Lage Weide, Utrecht 3542 CH
The Netherlands
Tel: +31 30 800 5100
Russia
Moscow

North Tower Business Center
10 Testovskaya Street
Office 1122
Moscow 123317
Russia
Tel: +7 495 995 2405
Saudi Arabia
Riyadh

(109), Al-Khaleej 2nd Floor
Riyadh
Saudi Arabia
Office Tel: +966 1 4626090
Spain
Barcelona

Edificio CINC
Calle Llull, 321
08019 Barcelona
Spain
Tel: +34 93 409-1753
Fax: +34 93 411-0809
Spain
Madrid

Calle Acanto, 22; 8ª planta
28045 Madrid
Spain
Tel: +34 91 405-7110
Fax: +34 91 405-4781
Sweden
Stockholm

Kungsgatan 56
111 22 Stockholm
Sweden
Tel: +46 8 5065 5800
Switzerland
Zürich

World Trade Center
Leutschenbachstrasse 95
CH-8050 Zürich
Switzerland
Tel: +41 (0)44 308 3649
Turkey
Ankara

Eskisehir Devlet Yolu (Dumplinar Bulvari)
266 B Blok Mustafa Kemal Mah. Cankaya
Ankara 06800
Turkey
Turkey
Istanbul

Kanyon Ofis Binasi Kat. 6
Buyukdere Cad. No. 185
34394 Levent, Istanbul
Turkey
Tel: + 90 (0) 212 319 7606
Tel: + 90 (0) 212 319 7607
Fax: + 90 (0) 212 319 7600
United Kingdom
Reading

100 Brook Drive,
Green Park, Reading,
RG2 6UJ
United Kingdom
Tel: +44 0118 929 1200
United Kingdom
Newbury

Newbury Business Park
London Road, Newbury
Berkshire RG14 2PZ
United Kingdom
Tel: +44 01635 580 000
Fax: +44 01635 810 300
UAE
Dubai

Dubai Internet City
Building No. 3, Suite 216
P.O. Box 500107
Dubai, UAE
Tel: +971 (0)43 91 56 60

 

General Inquiries:

Press Contacts
Greg Cross+1 408-579-3483
Investor Relations
Investor Relations
+1 408-579-3030
Whistle Blower Complaints
U.S. & Canada+ 1 855 227-0662
InternationalClick here for International Phone Numbers
OnlineExtreme Helpline
Analyst Relations
Steve O'Brien+1 603-952-5157