Contact Us


ESnet Administration



Outreach and Communications

Division Director
Scientific Networking Division
Inder Monga

Administrative Contacts
Bonnie Millenbaugh
+1 (510) 486-6623
+1 (925) 321-3449

Quanita Johnson-Benjamin
+1(510) 486-5098
+1(510) 355-6434

Ngina Pacely
+1 (510) 486-4505
+1 (510) 486-4096 (FAX)

Postal Address
Lawrence Berkeley National Laboratory
Energy Sciences Network
1 Cyclotron Road
Mail Stop 59R3101
Berkeley, CA  94720

Visiting ESnet
Visitor page for Lawrence Berkeley National Lab

ESnet is monitored 24x7 by  staff located at Lawrence Berkeley National Laboratory. ESnet staff is available 8am to 5pm PT, Monday through Friday.

Call ESnet NOC (Network Operations Center)

From inside U.S.:
   (800) 333-7638
   (800) 33 ESnet
   +1 (510) 486-7600
   +1 (510) 486-7607

   +1 (510) 486-4096

Report network problems:

Non-urgent security issues:

GPG Key (E2BB 4DA1 5FB9 7368 B7D3  7121 F4A0 EE6C CAE9 9893) for confidential information.

For information:

Contact webmaster:

Inappropriate network usage:

Peering coordination:

100G Testbed
Eric Pouyoul
Testbeds and Prototypes
Group Lead
Jason Zurawski
Science Engagement Engineer
Chin P. Guok
Planning and Architecture
Group Lead
Science Engagement
Eli Dart
Science Engagement Group Lead
Bonnie Powell
Comms Lead
Mobile: +1 (510) 409-4776
Media Inquiries