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Carrier group · Regional Bell Operating Company

AT&T Southeast

Holding: AT&T Inc

Total blocks
13,075
Recent (18 mo)
0
Medium
2
Old
541
Member OCNs
1
States
8
Area codes
27
First assigned block
2001-02-15
Last assigned block
2024-03-15
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Block portfolio at a glance

By age

Medium: 2Old: 541Undated: 12,53213,075blocks
  • Recent (0) — last 18 mo
  • Medium (2)
  • Old (541)
  • Undated (12,532)

Footprint by state

Stronger blue = more blocks issued in that state. ● marks states with activity in the last 18 months.

HawaiiAlaskaFlorida (FL): 1 blocksSouth CarolinaGeorgia (GA): 25 blocksAlabama (AL): 2,448 blocksNorth Carolina (NC): 2 blocksTennessee (TN): 3,014 blocksRhode IslandConnecticutMassachusettsMaineNew HampshireVermontNew YorkNew JerseyPennsylvaniaDelawareMarylandWest VirginiaKentucky (KY): 1,666 blocksOhioMichiganWyomingMontanaIdahoWashingtonTexasCaliforniaArizonaNevadaUtahColoradoNew MexicoOregonNorth DakotaSouth DakotaNebraskaIowaMississippi (MS): 2,272 blocksIndianaIllinoisMinnesotaWisconsinMissouriArkansasOklahomaKansasLouisiana (LA): 3,647 blocksVirginiaDistrict of Columbia

Top area codes

Bars show total blocks; red overlay is recent.

6011,0603181,006662904504898256815615793205786270706502663901660225648985581

Block assignments by year

01
02
03
04
74 05
52 06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
22
23
24

Member OCNs

1 OCN roll up under AT&T Southeast.

OCNCompany name on fileHQTypeTotalRecent
9419 Bellsouth Telecommunications Inc dba South Central Bell Telephone Atlanta, GA Regional Bell Operating Company 13,075 —