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Area Code 504
Telephone Central Office
Building Pictures
The following are representative examples of telephone central office buildings in Area Code 504 (Louisiana).
Click on the pictures below for a larger version.
Jesuit Bend
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
JSBNLAMADS0Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNSPrefixes Served:
(504) 656Notes:
Source: GSV
Kenner
"Briarwood"
Listing Updated:
June 2013Operating Company:
at&t/BellSouth/South Central BellCLLI:
KNNRLABRDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(504) 441, 443, 461, 463-9, 471-2, 712Notes:
Source: Larry P.
Kenner
"Harahan"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
KNNRLAHNDS0Switch Type:
Nokia/Siemens EWSDPrefixes Served:
(504) 570, 729, 731, 733-4, 736-9, 818Notes:
Source: GSV
Lafitte
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
LFTTLAMADS0Switch Type:
Ribbon/Genband/Siemens/Stromberg Carlson DCOPrefixes Served:
(504) 689Notes:
Source: GSV
New Orleans
"Main"
Listing Updated:
June 2013Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLAMADS0
NWORLAMADS1Switch Type:
DS0: Nokia/Alcatel/Lucent 5ESS
DS1: Ribbon/Genband/Nortel DMS-100/200Prefixes Served:
DS0: (504) 260, 266, 299, 310, 410, 412, 521-5, 527-9, 533, 54, 547, 552-3, 556, 558, 561, 565-6, 568-9, 571, 576, 581-2, 584-9, 592-3, 595-6, 598-9, 619, 623, 636, 658, 670-1, 678-81, 697, 903, 988
DS1: (504) 597Notes:
Source: Larry P.
New Orleans
"Aurora"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLAARRP0Switch Type:
Ribbon/Genband/Nortel Media Gateway 9000Prefixes Served:
(504) 391-4, 398, 433, 564, 657Notes:
Source: GSV
New Orleans
"Avondale"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLAAVDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(504) 342, 428, 431, 436-7Notes:
Source: GSV
New Orleans
"Broadmoor"
Listing Updated:
October 2021Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLABMDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(504) 821, 822, 826-7Notes:
Main photo source: GSV. Photos 2-4 source: Christopher B.
New Orleans
"Carrollton"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLACADS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(504) 314, 861-2 864-6Notes:
Source: GSV
New Orleans
"Chalmette"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLACMRS1Switch Type:
Nokia/Alcatel/Lucent 5ESS RemotePrefixes Served:
(504) 270-1, 276-9, 281, 676, 682, 684Notes:
Source: GSV
New Orleans
"Franklin"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLAFRDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(504) 940-5, 947-9Notes:
Source: GSV
New Orleans
"Lake"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLALKRS1Switch Type:
Nokia/Alcatel/Lucent 5ESS RemotePrefixes Served:
(504) 280, 282-4, 286, 288, 816Notes:
Source: GSV
New Orleans
"Marrero"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLAMRDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(504) 312, 328, 340-1, 347-9, 371, 444Notes:
Source: GSV
New Orleans
"Metairie"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLAMTDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(504) 219, 377, 828, 830-8, 840-2, 846, 849Notes:
Source: GSV
New Orleans
"Michoud"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLAMUDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(504) 253-5, 257, 662Notes:
Source: GSV
New Orleans
"Mid City"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLAMCRS1Switch Type:
Nokia/Alcatel/Lucent 5ESS RemotePrefixes Served:
(504) 482-6, 488Notes:
Source: GSV
New Orleans
"Riverside"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLARVDS0Switch Type:
Nokia/Siemens EWSD DE5 RemotePrefixes Served:
(504) 227, 263, 359, 361-8, 374, 376, 379, 762Notes:
Source: GSV
New Orleans
"St. Charles"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLASCDS0Switch Type:
Ribbon/Genband/Nortel DMS-100Prefixes Served:
(504) 269, 891, 894-7, 899Notes:
Source: GSV
New Orleans
"Seabrook"
Listing Updated:
May 2020Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLASKDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(504) 240, 241-6, 248Notes:
Source: GSV
New Orleans
"Shrewsbury"
Listing Updated:
June 2013Operating Company:
at&t/BellSouth/South Central BellCLLI:
NWORLASWDS0Switch Type:
Ribbon/Genband/Nokia/Alcatel 5ESSPrefixes Served:
(504) 454-7, 459, 779-80, 883, 885, 887-9Notes:
Located in Metairie, LA. Source: Larry P.
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Copyright 2021 Telephone Central Office Building
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