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Area Code 409
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 409 (Southeast Texas).

Click on the pictures below for a larger version.


Anahuac

Listing Updated:
April 2021

Operating Company:
Windstream/Alltel

CLLI:
ANHCTXXADS0

Switch Type:
Digital Switch (unknown type)

Prefixes Served:
(409) 267

Notes:
Source: GSV

 

Beaumont

"Terminal"

Listing Updated:
February 2017

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
BUMTTXTEDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(409) 240, 617, 730, 951, 980-1

Notes:
Source: GSV

 

Beaumont

"Twinbrook"

Listing Updated:
July 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
BUMTTXTWDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(409) 236, 347, 892, 895-6, 898-9, 923-4

Notes:
Source: GSV

 

Beaumont

"University"

Listing Updated:
June 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
BUMTTXUNDS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(409) 860-1, 866

Notes:
Source: GSV

 

Beaumont

"Victor"

Listing Updated:
July 2014

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
BUMTTXVIDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS EXM

Prefixes Served:
(409) 434, 840, 842

Notes:
Source: Larry P.

 

Bridge City

Listing Updated:
March 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
BRCYTXBRDS0

Switch Type:
Ericsson AXE-10

Prefixes Served:
(409) 697, 734-5, 738, 792

Notes:
Source: GSV

 

China

Listing Updated:
December 2013

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
CHINTXCHRS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(409) 752

Notes:
Source: Larry P.

 

Fannett

Listing Updated:
July 2014

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
FNNTTXFNRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(409) 794

Notes:
Source: Larry P.

 

Galveston

"Sherwood"

Listing Updated:
April 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
GLTNTXSHRS1

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(409) 740-1, 744

Notes:
Source: GSV

 

Galveston

"Southfield"

Listing Updated:
March 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
GLTNTXSODS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(409) 266, 443, 621, 646, 750, 761-3, 765-6, 770, 772, 795

Notes:
Source: GSV

 

Galveston

"West Island"

Listing Updated:
May 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
GLTNTXWIRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(409) 632, 737

Notes:
Source: GSV

 

Hamshire

Photo 2

Listing Updated:
July 2023

Operating Company:
Windstream/Alltel

CLLI:
HMSHTXXARS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(409) 243

Notes:
Current photo: GSV. Photo 2: Larry P. (November 2016)

 

Hemphill

Listing Updated:
October 2022

Operating Company:
Windstream/Valor/GTE

CLLI:
HMHLTXXAPS0

Switch Type:
Metaswitch MG6010 Universal Gateway

Prefixes Served:
(409) 228, 787

Notes:
Source: GSV

 

High Island

Listing Updated:
December 2022

Operating Company:
Cameron Communications

CLLI:
HGISTXXADS0

Switch Type:
Nokia/Siemens/Stromberg-Carlson DCO

Prefixes Served:
(409) 286

Notes:
Source: GSV

 

Hitchcock-Santa Fe

"Hitchcock"

Listing Updated:
January 2023

Operating Company:
Frontier/Verizon/GTE

CLLI:
HTCHTXXADS0

Switch Type:
Nokia/Alcatel/Lucent/Automatic Electric GTD5-EAX

Prefixes Served:
(409) 978, 986

Notes:
Source: GSV

 

Hitchcock-Santa Fe

"Santa Fe"

Listing Updated:
October 2023

Operating Company:
Frontier/Verizon/GTE

CLLI:
SNTFTXXADS0

Switch Type:
Nokia/Alcatel/Lucent/Automatic Electric GTD5-EAX

Prefixes Served:
(409) 316, 925, 927

Notes:
Source: GSV

 

Jasper

"Dudley"

Listing Updated:
March 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
JSPRTXDUDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(409) 381-4, 489

Notes:
Source: GSV

 

Jasper

"Rayburn"

Listing Updated:
April 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
JSPRTXRARS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(409) 698

Notes:
Source: GSV

 

Kountze

Listing Updated:
February 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
KNTZTXKNRS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(409) 246

Notes:
Source: GSV

 

Nederland-Port Neches

"Nederland"
 

Listing Updated:
December 2021

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
NDLDTXNDDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(409) 626, 718-24, 726-7, 729, 748-9

Notes:
Source: GSV

 

Newton

Listing Updated:
February 2024

Operating Company:
Windstream/Valor/GTE

CLLI:
NWTNTXXAPS0

Switch Type:
Metaswitch MG6010 Universal Gateway

Prefixes Served:
(409) 215, 379

Notes:
Source: GSV

 

Nome

Listing Updated:
December 2013

Operating Company:
Cameron Telephone

CLLI:
NOMETXXADS0

Switch Type:
Nokia/Siemens/Stromberg Carlson DSO Remote Network Switch

Prefixes Served:
(409) 253

Notes:
Source: Larry P.

 

Orange

Photo 2 | Photo 3 | Photo 4

Listing Updated:
March 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
ORNGTXORDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(409) 670, 882-3, 886, 988

Notes:
Current photo: GSV. Photos 2-4: Larry P. (December 2013)

 

Pineland

Listing Updated:
June 2013

Operating Company:
Windstream/Valor/GTE

CLLI:
PNLDTXXAPS0

Switch Type:
Metaswitch MG6010 Universal Gateway

Prefixes Served:
(409) 219, 584

Notes:
Source: GSV

 

Port Arthur

"Pershing"

Listing Updated:
March 2013

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
PTARTXPERS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(409) 736

Notes:
Source: GSV

 

Port Arthur

"Woodlawn"

Photo 2

Listing Updated:
August 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
PTARTXWORS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(409) 960, 962-3

Notes:
Current photo: GSV. Photo 2: Larry P. (June 2013)

 

Port Arthur

"Yukon"

Listing Updated:
August 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
PTARTXYUDS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(409) 205, 971, 982-5, 989

Notes:
Also serves Sabine Pass. Source: GSV

 

Texas City-La Marque

"La Marque"

Listing Updated:
April 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
TXCYTXLMDS1

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(409) 908, 933-5, 938

Notes:
Source: GSV

 

Texas City-La Marque

"Texas City"

Listing Updated:
March 2022

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
TXCYTXTCDS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(409) 641, 643, 645, 683, 797, 916, 941-5, 948-9, 965

Notes:
Source: GSV

 

Vidor

"Rockwell"

Photo 2

Listing Updated:
March 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
VDORTXRORS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(409) 768-9, 783

Notes:
Also serves South Vidor ratecenter.
Current photo: GSV. Photo 2: Larry P. (December 2013)

 

Vidor

"Sunset"

Listing Updated:
July 2014

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
VDORTXSURS0

Switch Type:
Ribbon/Genband/Nortel RSC

Prefixes Served:
(409) 681, 786

Notes:
Source: Larry P.

 

Winnie

Photo 2 | Photo 3

Listing Updated:
July 2023

Operating Company:
Windstream/Valor/GTE

CLLI:
WNNETXXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-10

Prefixes Served:
(409) 222, 296

Notes:
Current photo: GSV. Photos 2-3: Larry P. (June 2013)

 

Woodville

Listing Updated:
February 2024

Operating Company:
at&t/SBC/Southwestern Bell

CLLI:
WDVLTXWDDS0

Switch Type:
Ericsson AXE-10

Prefixes Served:
(409) 283, 331

Notes:
Source: GSV

 

Visit other Texas Area Codes: 210 214 254 281 325 361 409 432 512 713 806 817 830 903 915 936 940 956 972 979

Visit nearby regions: Arkansas Louisiana New Mexico Oklahoma


Copyright 2024 Telephone Central Office Building Pictures
Page last modified June 2, 2024
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