Sulphur, Louisiana

Estimated Number of Assigned Phone Numbers in Sulphur, Louisiana

133,000

In Sulphur, Louisiana, wireless numbers account for 18.8% of assigned numbers, below the statewide average of 37.8%. Sulphur's wireline and VoIP share is 26.3 percentage points higher than the statewide average. Compared with the state overall, Sulphur has a more concentrated wireline and VoIP assignment mix. Sulphur is served by a single area code (337).

Area Codes Used by Sulphur, Louisiana

Estimated Service-Type Mix of Assigned Phone Numbers in Sulphur, Louisiana

Total assigned 133,000
Wireline and VoIP
105,000 assigned numbers
78.95%
Wireless
25,000 assigned numbers
18.80%
Other / Unclassified
3,000 assigned numbers
2.26%

Estimated Share of Wireless Numbers Originally Assigned to Each Carrier in Sulphur, Louisiana

Estimated assigned wireless phone numbers: 25,000

Numbers may later be ported to another carrier, but this chart reflects original number assignment, not current subscriber share.

AT&T Wireless 23,000 (92.00%)
VOICESTREAM GSM I, LLC 2,000 (8.00%)

Estimated Share of Wireline and VoIP Numbers Originally Assigned to Each Carrier in Sulphur, Louisiana

Estimated assigned wireline and VoIP phone numbers: 105,000

AT&T 51,000 (48.57%)
Onvoy 21,000 (20.00%)
PAETEC ITEL, LLC 12,000 (11.43%)
Bandwidth 6,000 (5.71%)
CEBRIDGE TELECOM LA, LLC D/B/A SUDDENLINK COMM LA 5,000 (4.76%)
Lumen 5,000 (4.76%)
TERRA NOVA TELECOM INC. 2,000 (1.90%)
Commio 1,000 (0.95%)
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - LA 1,000 (0.95%)
Spectrum 1,000 (0.95%)

Other / Unclassified Assigned Numbering in Sulphur, Louisiana

Estimated assigned other or unclassified phone numbers: 3,000

IP HORIZON LLC 1,000 (33.33%)
TELEPORT COMMUNICATIONS AMERICA LA - LLC 1,000 (33.33%)
TON80 COMMUNICATIONS, LLC 1,000 (33.33%)

How These Figures Were Built

These figures are estimates based on public phone-number assignment records. They are meant to show the likely mix of assigned phone numbers associated with Sulphur, Louisiana, not live customer counts.

Some providers may have assigned phone numbers tied to this locality even if they do not actively market or sell service locally. These figures reflect public number-assignment records, not confirmed local service availability.

They also do not reflect number portability at the individual phone-number level, so some numbers may now be used on a different network or by a different provider than the original assignment records suggest.

Postal locality matching uses GeoNames postal code files. © GeoNames.