NewLocalNumbers.com
Want a number from Ameritech Ohio? Tell us which one.
Request a number →

About AT&T Ohio

AT&T Ohio is an AT&T-owned incumbent local exchange carrier (ILEC) providing local telephone services in Ohio. It primarily serves retail consumer and business customers with voice, internet, and related wireline services. As a regional Bell Operating Company (RBOC) subsidiary, it operates within AT&T's broader US telecom network, holding state-level Operating Company Numbers (OCNs) and originating thousands of 1,000-number blocks.

Sources: AT&T Wholesale Agreement - Defines 'AT&T OHIO' as AT&T owned ILEC in Ohio · The Ohio Bell AT&T Tariff PUCO NO. 20 · AT&T Invests Nearly $300 Million in Columbus-area Networks (2015)

Toll-free side: Related toll-free RespOrg: AT&T (code BSSB1). View on resporgs.com →

Numbers by age tier

Different age tiers need different chase strategies. Pick a tier to see this carrier's blocks in that window plus advice on what to do next.

HOT Recently issued
≤ 18 months · 0 blocks · highest chance the carrier can still help
WARM A while back
0 blocks · long shot but worth calling
COLD Several years ago
277 blocks · contact the number directly

Carrier website

Homepage screenshot of Ameritech Ohio att.com: opens in a new tab

HQ: Hoffman Estates, IL

Street view of Ameritech Ohio HQ
Street view
Satellite view of Ameritech Ohio HQ
Satellite

Block portfolio at a glance

By age

Old: 277Undated: 4,1004,377blocks
  • Recent (0). Last 18 mo
  • Medium (0)
  • Old (277)
  • Undated (4,100)

Footprint by state

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

HawaiiAlaskaFloridaSouth CarolinaGeorgiaAlabamaNorth CarolinaTennesseeRhode IslandConnecticutMassachusettsMaineNew HampshireVermontNew YorkNew JerseyPennsylvaniaDelawareMarylandWest VirginiaKentuckyOhio (OH): 4,377 blocksMichiganWyomingMontanaIdahoWashingtonTexasCaliforniaArizonaNevadaUtahColoradoNew MexicoOregonNorth DakotaSouth DakotaNebraskaIowaMississippiIndianaIllinoisMinnesotaWisconsinMissouriArkansasOklahomaKansasLouisianaVirginiaDistrict of Columbia

Top area codes

Bars show total blocks; red overlay is recent.

61489733075021673193761774044341943844040251352380202341656711

Block assignments by year

01
02
03
33 04
05
06
07
08
31 09
30 10
11
12
13
14
27 16
18

Area codes

NPABlocksRecentLast
614 897 · 2013-06-28
330 750 · 2006-07-27
216 731 · 2014-11-18
937 617 · 2009-05-15
740 443 · 2010-01-15
419 438 · 2005-01-13
440 402 · 2011-06-30
513 52 · 2016-03-14
380 20 · 2018-04-12
234 16 · 2016-07-20
567 11 · 2009-09-16

States

StateBlocksRecent
OH 4,377 ·

Sister OCNs under AT&T Inc

OCNCompanyTotalRecent
6534 New Cingular Wireless PCS LLC - IL 58,704 6,826
6214 New Cingular Wireless PCS LLC - GA 40,046 5,473
6010 New Cingular Wireless PCS LLC 38,106 3,019
4036 New Cingular Wireless PCS LLC - DC 30,944 4,342
9533 Southwestern Bell Telephone Company 26,095 0
9740 Pacific Bell Telephone Company 18,541 0
9417 Bellsouth Telecommunications Inc dba Southern Bell Telephone & Telegraph 15,734 0
9419 Bellsouth Telecommunications Inc dba South Central Bell Telephone 13,075 0
9329 Ameritech Illinois 6,645 0
516C AT&T Enterprises LLC 5,935 113
9323 Ameritech Michigan 5,035 0
9325 Ameritech Indiana 2,941 0