 |
Home Page |
|
|
About Us |
|
|
FAQ |
|
|
Listings by US State |
|
|
Listings by Area Code |
|
|
Listings by Region |
|
|
Canada |
|
|
International |
|
|
What's New |
|
|
Links |
|
|
Contact Us |
Area Code 313
Telephone Central Office
Building Pictures
The following are representative examples of telephone central office buildings in Area Code 313 (Inner City Detroit, Michigan).
Click on the pictures below for a larger version.
Detroit Zone 01
"Bell"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIBLDS2Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 222-3, 496, 962Notes:
Source: GSV
Detroit Zone 01
"Columbia"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMICLDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 494, 576-8, 745, 831-3, 966, 993Notes:
Source: GSV
Detroit Zone 01
"Headquarters"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIBHDS1Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 221, 224-6, 234-5, 237, 256, 335, 338, 373, 442, 471, 596, 628, 760, 782, 961, 963-5, 967, 983Notes:
Source: GSV
Detroit Zone 01
"Madison"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIMDDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 456, 556, 664, 758, 870-6, 916, 972, 974Notes:
Source: GSV
Detroit Zone 01
"Riverfont"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIRVDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 259, 392-4, 396, 446, 553, 566-8, 656, 665, 667, 877Notes:
Source: GSV
Detroit Zone 01
"Tyler"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMITEDS0Switch Type:
Ribbon/Genband/Nortel DMS-100/200Prefixes Served:
(313) 361, 894-9Notes:
Source: GSV
Detroit Zone 02
"Lenox"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMILXDS0Switch Type:
Ribbon/Genband/Nortel DMS-100/200Prefixes Served:
(313) 331, 499, 821-4, 926Notes:
Source: GSV
Detroit Zone 02
"Niagara"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMINIDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(313) 343, 417, 640, 642, 647, 881-2, 884-6Notes:
Source: GSV
Detroit Zone 02
"Pingree"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIPGDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 245, 371-2, 521, 527, 839Notes:
Source: GSV
Detroit Zone 02
"Plaza"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIPEDS0Switch Type:
Ribbon/Genband/Nortel DMS-100/200Prefixes Served:
(313) 267, 365, 571, 579, 921-5Notes:
Also serves parts of Detroit Zone 03. Source: GSV
Detroit Zone 03
"Highland Park"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
HGPKMITSDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 252, 852, 865-9, 883, 956-7Notes:
Source: GSV
Detroit Zone 03
"Twinbrook"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMITWDS0Switch Type:
Ribbon/Genband/Nortel DMS-100/200Prefixes Served:
(313) 366, 368-9, 891-3Notes:
Source: GSV
Detroit Zone 04
"Hogarth"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIHGDS0Switch Type:
Ribbon/Genband/Nortel DMS-100/200Prefixes Served:
(313) 491, 834, 931, 933-5Notes:
Source: GSV
Detroit Zone 04
"University"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIUVDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 340-2, 345, 772, 861-4, 927Notes:
Source: GSV
Detroit Zone 04
"Vermont"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIVTDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 270, 272-3, 493, 653, 659, 835-8Notes:
Source: GSV
Detroit Zone 05
"Redford"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIRFDS0Switch Type:
Nokia Siemens EWSD DE5Prefixes Served:
(248) 777
(313) 255, 387, 531-5, 538, 541, 543, 592, 794Notes:
Source: GSV
Detroit Zone 06
"Dearborn Main"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DRBRMIDBDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(313) 274, 277, 278, 359, 561-3, 565, 724, 730, 791-2Notes:
Also housed a WECO 1AESS until 2011. Prefixes served by the 1AESS were absorbed by the co-located 5ESS in the same building. Source: GSV
Detroit Zone 06
"Dearborn Fairborn"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DRBRMIFBDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 240, 253, 271, 336, 425, 426, 438, 441, 583, 593, 982, 996Notes:
Source: GSV
Detroit Zone 06
"Dearborn Oregon"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DRBRMIORDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 581-2, 584, 624, 846, 943, 945Notes:
Source: GSV
Detroit Zone 06
"Detroit Vinewood"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
DTRTMIVWDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(313) 297, 551, 554, 841-3, 849Notes:
Source: GSV
Detroit Zone 06
"Lincoln Park"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
LNPKMIATDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(313) 294, 381-3, 386, 388-9, 928Notes:
Source: GSV
Detroit Zone 06
"Taylor Wick"
Listing Updated:
July 2020Operating Company:
at&t/SBC/Ameritech/Michigan BellCLLI:
TAYLMIWKDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(313) 291-2, 295, 299, 375
(734) 287, 374, 946-7Notes:
Also serves parts of Wyndotte & Romulus.
Source: GSV
Visit other Michigan Area Codes: 231 248 269 313 517 586 616 734 810 906 989
Visit nearby regions: Indiana Ohio Ontario Wisconsin
|
Copyright 2020 Telephone Central Office Building
Pictures |