OIT Network Switching and Routing

External Customer Network Assignments

This document lists all external customer networks. For general information about these networks, see External Customer Networks .


VLAN Name VLAN Number IPv4 Network Name IPv4 Address Range
(in CIDR notation)
IPv4 Address Range
(in 'start - end address' notation)
IPv4 Network Mask IPv4 Default Router Address IPv6 Network Name IPv6 Address Range IPv6 Default Router Address Assigned To Customer Customer Contact Legacy CDN/VoIP Network Legs Next Generation Network (NGN) Legs
external-customer-network-31 3731 external-customer-network-31 204.153.51.0/28 204.153.51.0 - 204.153.51.15 255.255.255.240 204.153.51.1 (no IPv6 network) (no IPv6 network) (no IPv6 network) Irwin and Leighton Irvin C. Moore imoore@irwinleighton.com 610-416-9176 Bobst Hall (portions)


Little Hall (portions)


Auxiliary Library (portions); Forrestal Road, 200 (portions); Forrestal Road Garage, 200 (portions); Forrestal Road, 700 (portions); Forrestal Road, 700A (portions); Gas Dynamics Laboratory (portions); Geophysical Fluid Dynamics 18A/B (portions); High-Performance Computing Research Center (portions); Lyman Spitzer Building (portions); Power House (portions); Printing & Mailing Services (portions); RECAP (portions); Sayre Hall 2A (portions)

external-customer-network-32 3732 external-customer-network-32 204.153.51.16/28
see note 1
204.153.51.16 - 204.153.51.31 255.255.255.240 204.153.51.17 (no IPv6 network) (no IPv6 network) (no IPv6 network) HYBROS Technology Consultants c/o Massimino Building Corp Robert Hyler rhyler@hybros.com 215-600-4201 Firestone Library (portions)


Fine Hall (portions)


University Place, 36 (portions)

external-customer-network-33 3733 external-customer-network-33 204.153.51.32/28 204.153.51.32 - 204.153.51.47 255.255.255.240 204.153.51.33 (no IPv6 network) (no IPv6 network) (no IPv6 network) Computer Science Christopher Miller cmmiller@princeton.edu 609-258-2038 csgate
external-customer-network-34 3734 external-customer-network-34 204.153.51.48/28 204.153.51.48 - 204.153.51.63 255.255.255.240 204.153.51.49 (no IPv6 network) (no IPv6 network) (no IPv6 network) Hunter Roberts Construction Group Ryan Monkman rmonkman@hrcg.com 215-837-7037 Peretsman Scully Hall (portions), Princeton Neuroscience Institute (portions)


Class of 1952 Stadium (portions)


Class of 1967 Hall (portions), 1976 Hall (portions), Bogle Hall (portions), Wilf Hall (portions), Yoseloff Hall (portions)


Bunn Building (portions), Davis Building (portions), Johnstone Building (portions), McPartland Building (portions), Meyers Building (portions), Moran Building (portions), Mullet Building (portions), Thompson Building (portions), Eden Way Substation (portions), West Windsor Solar Power Field (portions)

external-customer-network-35 3735 external-customer-network-35 204.153.51.64/29 204.153.51.64 - 204.153.51.71 255.255.255.248 204.153.51.65 external-customer-network-35 2620:c4:0:144::0/64 2620:c4:0:144::1/64 Computer Science department: FABRIC research project Operations Christopher Miller cmmiller@princeton.edu 609-258-2038 High-Performance Computing Research Center (white room)
external-customer-network-36 3736 external-customer-network-36 204.153.51.80/28 204.153.51.80 - 204.153.51.95 255.255.255.240 204.153.51.81 (no IPv6 network) (no IPv6 network) (no IPv6 network) LF Driscoll Andris Tauvers atauvers@lfdriscoll.com 610-617-4618 mobile:215-913-4581 McCormick Hall (portions), Art Museum (portions)
external-customer-network-37 3737 external-customer-network-37 204.153.51.96/28 204.153.51.96 - 204.153.51.111 255.255.255.240 204.153.51.97 (no IPv6 network) (no IPv6 network) (no IPv6 network) Torcon Shawn Winters Swinters@torcon.com 732-982-3353 Bunn Building (portions), Davis Building (portions), Johnstone Building (portions), McPartland Building (portions), Meyers Building (portions), Moran Building (portions), Mullet Building (portions), Thompson Building (portions), Eden Way Substation (portions), West Windsor Solar Power Field (portions)
external-customer-network-38 3738 external-customer-network-38 204.153.51.112/28 204.153.51.112 - 204.153.51.127 255.255.255.240 204.153.51.113 (no IPv6 network) (no IPv6 network) (no IPv6 network) Turner Construction Ryan Curran rcurran@tcco.com 732-736-7293 Bloomberg Hall (portions)


Class of 1927-Clapp Hall (portions)


Wu Hall (portions)

external-customer-network-39 3739 external-customer-network-39 204.153.51.128/28 204.153.51.128 - 204.153.51.143 255.255.255.240 204.153.51.129 (no IPv6 network) (no IPv6 network) (no IPv6 network) WeDriveU WeDriveU Princeton operation 609-874-069


Heliox 661-431-8393

Alexander Street, 262 (portions)


Alexander Road, 755 (portions); Tiger Transit Trailer (portions)

external-customer-network-40 3740 external-customer-network-40 204.153.51.144/28 204.153.51.144 - 204.153.51.159 255.255.255.240 204.153.51.145 (no IPv6 network) (no IPv6 network) (no IPv6 network) OIT Hardware Support Lab (primary) Joe Gradl jgradl@princeton.edu 609-258-6280 (secondary) Jeff Preischel jpreisch@princeton.edu 609-258-6037 Broadmead, 171(portions)
external-customer-network-41 3741 external-customer-network-41 204.153.51.160/28 204.153.51.160 - 204.153.51.175 255.255.255.240 204.153.51.161 (no IPv6 network) (no IPv6 network) (no IPv6 network) Automated Logic Cameron Walton 973-934-3549 McCormick Hall (portions)
external-customer-network-42 3742 external-customer-network-42 204.153.51.176/28 204.153.51.176 - 204.153.51.191 255.255.255.240 204.153.51.177 (no IPv6 network) (no IPv6 network) (no IPv6 network) The Protection Bureau Jodi Pianko jmintz@princeton.edu 609-258-3715 Palmer House (portions)
external-customer-network-43 3743 external-customer-network-43 204.153.51.192/28 204.153.51.192 - 204.153.51.207 255.255.255.240 204.153.51.193 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-44 3744 external-customer-network-44 204.153.51.208/28 204.153.51.208 - 204.153.51.223 255.255.255.240 204.153.51.209 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-45 3745 external-customer-network-45 204.153.51.224/28 204.153.51.224 - 204.153.51.239 255.255.255.240 204.153.51.225 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-46 3746 external-customer-network-46 204.153.51.240/28 204.153.51.240 - 204.153.51.255 255.255.255.240 204.153.51.241 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-47 3747 external-customer-network-47 204.153.50.0/27 204.153.50.0 - 204.153.50.31 255.255.255.224 204.153.50.1 (no IPv6 network) (no IPv6 network) (no IPv6 network) Barr & Barr, Inc. Rob Goslin rgoslin@barrandbarr.com mobile 732-803-4279 Green Hall (portions)
external-customer-network-48 3748 external-customer-network-48 204.153.50.32/27 204.153.50.32 - 204.153.50.63 255.255.255.224 204.153.50.33 (no IPv6 network) (no IPv6 network) (no IPv6 network) Skanska USA Inc. Greg McCombe greg.mccombe@skanska.com 973-567-0455 Dillon Gymnasium (portions)


Guyot Hall (portions)

external-customer-network-49 3749 external-customer-network-49 204.153.50.64/27 204.153.50.64 - 204.153.50.95 255.255.255.224 204.153.50.65 (no IPv6 network) (no IPv6 network) (no IPv6 network) American Campus Communities (ACC) Jacob Murray, murray@americancampus.com, 512-732-1000


Mark Clemmons, MClemmons@americancampus.com, 609-642-2861

Hibben Magie Road, 600 (portions); Hibben Magie Road, 751 (portions); Lakeside Road, 102-128 (portions); Lakeside Road, 150 (portions); Lakeside Road, 200 (portions); Lakeside Road, 202-210 (portions); Lemonick Court, 351 (portions); Taylor Court, 151 (portions)


Faculty Road, 125-137 (portions); Hibben Magie Road, 201-215 (portions); Hibben Magie Road, 401-413 (portions); Hibben Magie Road, 502-510 (portions); Hibben Magie Road, 600 (portions); Hibben Magie Road, 702-724 (portions) (portions); Hibben Magie Road, 751 (portions); Lakeside Road, 200 (portions); Lakeside Road, 202-210 (portions); Lemonick Court, 301-315 (portions); Lemonick Court, 351 (portions); Taylor Court, 101-111 (portions); Taylor Court, 151 (portions)

external-customer-network-50 3750 external-customer-network-50 204.153.50.96/27 204.153.50.96 - 204.153.50.127 255.255.255.224 204.153.50.97 (no IPv6 network) (no IPv6 network) (no IPv6 network) P-Agnes Bill Lawyer blawyer@pagnes.com 215-669-7548 Bunn Building (portions), Davis Building (portions), Johnstone Building (portions), McPartland Building (portions), Meyers Building (portions), Moran Building (portions), Mullet Building (portions), Thompson Building (portions), Eden Way Substation (portions), West Windsor Solar Power Field (portions)
external-customer-network-51 3751 external-customer-network-51 204.153.50.128/27 204.153.50.128 - 204.153.50.159 255.255.255.224 204.153.50.129 (no IPv6 network) (no IPv6 network) (no IPv6 network) Flash Parking Wynne Unsell 512-553-6656 Baker Rink (portions)


Meadows Drive Garage (portions)


Stadium Drive Garage (portions)

external-customer-network-52 3752 external-customer-network-52 204.153.50.160/27 204.153.50.160 - 204.153.50.191 255.255.255.224 204.153.50.161 (no IPv6 network) (no IPv6 network) (no IPv6 network) TKH Security/Park Assist Bob Marr 603-494-8364 Meadows Drive Garage (portions)


Stadium Drive Garage (portions)

external-customer-network-53 3753 external-customer-network-53 204.153.50.192/27 204.153.50.192 - 204.153.50.223 255.255.255.224 204.153.50.193 (no IPv6 network) (no IPv6 network) (no IPv6 network) HSC Builders Joe DiCrecchio office:610-280-0200 mobile:610-280-0200 Thomas Laboratory (portions)
external-customer-network-54 3754 external-customer-network-54 204.153.50.224/27 204.153.50.224 - 204.153.50.255 255.255.255.224 204.153.50.225 (no IPv6 network) (no IPv6 network) (no IPv6 network) American Campus Communities (ACC) Roger Babbit RBabbitt@americancampus.com 619-889-4853 GSH Building A


GSH Building B


GSH Building C

external-customer-network-55 3755 external-customer-network-55 66.180.179.0/26 66.180.179.0 - 66.180.179.63 255.255.255.192 66.180.179.1 external-customer-network-55 2620:c4:0:158::0/64 2620:c4:0:158::1/64 Computer Science department: FABRIC research project Management Christopher Miller cmmiller@princeton.edu 609-258-2038 High-Performance Computing Research Center (white room)
external-customer-network-56 3756 external-customer-network-56 66.180.179.64/26 66.180.179.64 - 66.180.179.127 255.255.255.192 66.180.179.65 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-57 3757 external-customer-network-57 66.180.179.128/26 66.180.179.128 - 66.180.179.191 255.255.255.192 66.180.179.129 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-58 3758 external-customer-network-58 66.180.179.192/26 66.180.179.192 - 66.180.179.255 255.255.255.192 66.180.179.193 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-59 3759 external-customer-network-59 66.180.178.0/25 66.180.178.0 - 66.180.178.127 255.255.255.128 66.180.178.1 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-60 3760 external-customer-network-60 66.180.178.128/25 66.180.178.128 - 66.180.178.255 255.255.255.128 66.180.178.129 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-61 3761 external-customer-network-61 204.153.51.72/29
see note 2
204.153.51.72 - 204.153.51.79 255.255.255.248 204.153.51.73 (no IPv6 network) (no IPv6 network) (no IPv6 network) OIT Hardware Support for TigerTV head-end Apogee infrastructure Kevin Mills krmills@princeton.edu Lewis Library (Network Core)
external-customer-network-62 3762 external-customer-network-62 66.180.188.0/27 66.180.188.0 - 66.180.188.31 255.255.255.224 66.180.188.1 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-63 3763 external-customer-network-63 66.180.188.32/27 66.180.188.32 - 66.180.188.63 255.255.255.224 66.180.188.33 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-64 3764 external-customer-network-64 66.180.188.64/27 66.180.188.64 - 66.180.188.95 255.255.255.224 66.180.188.65 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-65 3765 external-customer-network-65 66.180.188.96/27 66.180.188.96 - 66.180.188.127 255.255.255.224 66.180.188.97 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-66 3766 external-customer-network-66 66.180.188.128/27 66.180.188.128 - 66.180.188.159 255.255.255.224 66.180.188.129 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-67 3767 external-customer-network-67 66.180.188.160/27 66.180.188.160 - 66.180.188.191 255.255.255.224 66.180.188.161 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-68 3768 external-customer-network-68 66.180.188.192/27 66.180.188.192 - 66.180.188.223 255.255.255.224 66.180.188.193 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned
external-customer-network-69 3769 external-customer-network-69 66.180.188.224/27 66.180.188.224 - 66.180.188.255 255.255.255.224 66.180.188.225 (no IPv6 network) (no IPv6 network) (no IPv6 network) unassigned


Notes

  1. For the IPv4 network: Because the second and third usable IPv4 addresses (204.153.51.19, 204.153.51.20) on this network are in-use by the customer, OIT is instead using IPv4 addresses 204.153.51.29 and 204.153.51.30 for OIT's network infrastructure.

  2. For the IPv4 network: Because the second and third usable IPv4 addresses (204.153.51.74, 204.153.51.75) on this network are in-use by the customer, OIT is instead using IPv4 addresses 204.153.51.76 and 204.153.51.77 for OIT's network infrastructure.


A service of OIT Network Switching and Routing
The Office of Information Technology,
Princeton University
Last updated: March 18 2024