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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 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
JSBNLAMADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DCO RNS

Prefixes Served:
(504) 656

Notes:
Source: GSV

 

Kenner

"Briarwood"
 

Listing Updated:
June 2013

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
KNNRLABRDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(504) 441, 443, 461, 463-9, 471-2, 712

Notes:
Source: Larry P.

 

Kenner

"Harahan"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
KNNRLAHNDS0

Switch Type:
Nokia/Siemens EWSD

Prefixes Served:
(504) 570, 729, 731, 733-4, 736-9, 818

Notes:
Source: GSV

 

Lafitte
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
LFTTLAMADS0

Switch Type:
Ribbon/Genband/Siemens/Stromberg Carlson DCO

Prefixes Served:
(504) 689

Notes:
Source: GSV

 

New Orleans

"Main"
 

Listing Updated:
June 2013

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLAMADS0
NWORLAMADS1

Switch Type:
DS0: Nokia/Alcatel/Lucent 5ESS
DS1: Ribbon/Genband/Nortel DMS-100/200

Prefixes 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) 597

Notes:
Source: Larry P.

 

New Orleans

"Aurora"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLAARRP0

Switch Type:
Ribbon/Genband/Nortel Media Gateway 9000

Prefixes Served:
(504) 391-4, 398, 433, 564, 657

Notes:
Source: GSV

 

New Orleans

"Avondale"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLAAVDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(504) 342, 428, 431, 436-7

Notes:
Source: GSV

 

New Orleans

"Broadmoor"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLABMDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(504) 821, 822, 826-7

Notes:
Source: GSV

 

New Orleans

"Carrollton"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLACADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(504) 314, 861-2 864-6

Notes:
Source: GSV

 

New Orleans

"Chalmette"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLACMRS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(504) 270-1, 276-9, 281, 676, 682, 684

Notes:
Source: GSV

 

 

New Orleans

"Franklin"


 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLAFRDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(504) 940-5, 947-9

Notes:
Source: GSV

 

New Orleans

"Lake"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLALKRS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(504) 280, 282-4, 286, 288, 816

Notes:
Source: GSV

 

New Orleans

"Marrero"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLAMRDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(504) 312, 328, 340-1, 347-9, 371, 444

Notes:
Source: GSV

 

New Orleans

"Metairie"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLAMTDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(504) 219, 377, 828, 830-8, 840-2, 846, 849

Notes:
Source: GSV

 

New Orleans

"Michoud"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLAMUDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(504) 253-5, 257, 662

Notes:
Source: GSV

 

 

New Orleans

"Mid City"


 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLAMCRS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(504) 482-6, 488

Notes:
Source: GSV

 

New Orleans

"Riverside"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLARVDS0

Switch Type:
Nokia/Siemens EWSD DE5 Remote

Prefixes Served:
(504) 227, 263, 359, 361-8, 374, 376, 379, 762

Notes:
Source: GSV

 

New Orleans

"St. Charles"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLASCDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(504) 269, 891, 894-7, 899

Notes:
Source: GSV

 

New Orleans

"Seabrook"
 

Listing Updated:
May 2020

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLASKDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(504) 240, 241-6, 248

Notes:
Source: GSV

 

New Orleans

"Shrewsbury"
 

Listing Updated:
June 2013

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
NWORLASWDS0

Switch Type:
Ribbon/Genband/Nokia/Alcatel 5ESS

Prefixes Served:
(504) 454-7, 459, 779-80, 883, 885, 887-9

Notes:
Located in Metairie, LA. Source: Larry P.

 

 


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Page last modified May 4, 2020
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