General | ||||||||||||||||||
Country | United States | |||||||||||||||||
Carrier | AT&T | |||||||||||||||||
Last edited (yyy-mm-dd) | 2019-03-08 | |||||||||||||||||
Number formats | ||||||||||||||||||
Outbound Freephone | 1 800 NXX XXXX, 1 855 NXX XXXX, 1 866 NXX XXXX, 1 877 NXX XXXX, 1 888 NXX XXXX | |||||||||||||||||
Domestic Freephone | Same as above | |||||||||||||||||
International Access Code | 011 | |||||||||||||||||
Service offer | IFS | UIFN | ||||||||||||||||
Inbound | Yes | Yes | ||||||||||||||||
Domestic | Yes | No | ||||||||||||||||
Home Country Direct Inbound | Yes | Yes | ||||||||||||||||
Outbound | Yes | Yes | ||||||||||||||||
Home Country Direct Outbound | Yes | Yes | ||||||||||||||||
CLI provided on outbound calls | No | No | ||||||||||||||||
Outbound simultaneous call limit and default | No limit | No limit | ||||||||||||||||
Call charge | IFS | UIFN | ||||||||||||||||
Free or chargeable | Free | Free | ||||||||||||||||
Remark | ||||||||||||||||||
Number accessibility within country | IFS | UIFN | ||||||||||||||||
Accessible from PABXs | Yes, unless barred | Yes, unless barred | ||||||||||||||||
Accessible from Hotels | Yes, unless barred. Hotel surcharges may apply. | Yes, unless barred. Hotel surcharges may apply. | ||||||||||||||||
Accessible from phones with international call barring | Yes | No | ||||||||||||||||
Geographic restrictions | None | None | ||||||||||||||||
Islands/teritories included in dialplan | Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, American Samoa, Guam, CNMI (Saipan) | Puerto Rico, U.S. Virgin Islands | ||||||||||||||||
Accessible through other carriers/networks in country | Yes | Yes, if AT&T dial-around code (10-10-288) precedes UIFN. | ||||||||||||||||
Full country coverage provided by a single carrier | Yes | Yes, if AT&T dial-around code (10-10-288) precedes UIFN. | ||||||||||||||||
Telephone include alpha characters | Yes, North American format | |||||||||||||||||
Access from payphones | IFS | UIFN | ||||||||||||||||
Coins or cards needed | No | Not available from payphones | ||||||||||||||||
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Remarks on payphone access | Private payphones may charge | |||||||||||||||||
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Remarks on mobile accessibility | Roaming charges apply. International roaming subject to mobile carrier agreements. | |||||||||||||||||
Number accessibility from abroad | IFS | UIFN | ||||||||||||||||
IFS numbers | Yes for some countries if preceded by IAC | N.a. | ||||||||||||||||
Domestic freephonenumbers | Yes for some countries if preceded by IAC | N.a. | ||||||||||||||||
DTMF Capability | ||||||||||||||||||
Required for access | No | |||||||||||||||||
% of payphones with DTMF | 100% | |||||||||||||||||
100% by when | - | |||||||||||||||||
Number Portability | IFS | UIFN | ||||||||||||||||
Domestic to international | Yes | All UIFN's portable as required by ITU-T rec. E.169 | ||||||||||||||||
International to domestic | Yes | |||||||||||||||||
International between countries | Yes | |||||||||||||||||
International between carriers | Yes | |||||||||||||||||
Domestic or international between carriers within country | Yes | |||||||||||||||||
Single SOF portability supported | No. If porting to/from AT&T as originating carrier, must include U.S. domestic porting form as well as international SOF. | Yes | ||||||||||||||||
Number for callers to report trouble | +1 314 289 2718 | + 1 314 289 2718 | ||||||||||||||||
Directory service | IFS | UIFN | ||||||||||||||||
Printed | No | No | ||||||||||||||||
Operator assisted | Yes. 1-800-555-1212 | Yes. 1-800-555-1212 | ||||||||||||||||
Internet | Yes. www.tollfreeda.com | Yes. www.tollfreeda.com | ||||||||||||||||
Aging period for disconnected numbers | 120 days | N.a. | ||||||||||||||||
Service provisioning leadtime | 5-10 working days | 5-10 working days | ||||||||||||||||
Related services | Inbound | Outbound | ||||||||||||||||
Offers international shared cost | No | No | ||||||||||||||||
Offers international premium rate | No | No | ||||||||||||||||
Does agree to use transit for IFS/HCD | No | No | ||||||||||||||||
Is willing to act as transit carrier for IFS/HCD | No | |||||||||||||||||
Offers wholesale IFS | No | |||||||||||||||||
Internet links | ||||||||||||||||||
Carrier homepage | www.att.com | |||||||||||||||||
For additional information | ||||||||||||||||||
Regulator | www.fcc.gov | |||||||||||||||||
Public holiday information |
FactBook
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