Local Calling Guide
Area code/prefix search
Healdsburg, CA
<< 1 2
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 707-723
| 0 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 707-723
| 1 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
|
|
| 707-723
| 2 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2004-06-04 |
|
| 707-723
| 3 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2005-12-09 |
|
| 707-723
| 4 |
SNFCCASY5MD |
8826 LEVEL 3 COMMUNICATIONS, LLC - CA |
722 |
|
2004-04-10 |
|
| 707-723
| 5 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2016-09-11 |
|
| 707-723
| 6 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-12-30 |
|
| 707-723
| 7 |
SNRTCAHFDS0 |
433E SONIC TELECOM, LLC - CA |
722 |
|
2012-12-22 |
|
| 707-723
| 8 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-12-30 |
|
| 707-723
| 9 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2012-12-30 |
|
| 707-756
| A |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 707-756
| 0 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 707-756
| 1 |
|
515J IP HORIZON LLC |
722 |
|
2016-09-15 |
|
| 707-756
| 2 |
OKLECAZV1MD |
6529 T-MOBILE USA, INC. |
722 |
|
|
|
| 707-756
| 3 |
OKLDCA03XOY |
318J COMCAST IP PHONE, LLC |
722 |
|
2015-02-26 |
|
| 707-756
| 4 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2021-01-08 |
|
| 707-756
| 5 |
SNFCCA01XGX |
516C AT&T CORP. |
722 |
|
2011-05-16 |
|
| 707-756
| 6 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2019-06-08 |
|
| 707-756
| 7 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-03-28 |
|
| 707-756
| 8 |
SNFCCAMKDS3 |
649C ONVOY, LLC - CA |
722 |
|
2016-03-28 |
|
| 707-756
| 9 |
|
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2025-03-10 |
|
| 707-955
| A |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
|
|
| 707-955
| 0 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2018-03-28 |
|
| 707-955
| 1 |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 707-955
| 2 |
|
515J IP HORIZON LLC |
722 |
|
|
|
| 707-955
| 3 |
HYWRCAMCDS0 |
7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA |
722 |
|
2009-11-01 |
|
| 707-955
| 4 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2021-11-05 |
|
| 707-955
| 5 |
SNFCCA21XUY |
981E BANDWIDTH.COM CLEC, LLC - CA |
722 |
|
2009-01-14 |
|
| 707-955
| 6 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2018-03-28 |
|
| 707-955
| 7 |
SNJUCACLDS1 |
373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA |
722 |
|
2013-03-29 |
|
| 707-955
| 8 |
SNJSCAYB0MD |
671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS |
722 |
|
2016-10-10 |
|
| 707-955
| 9 |
CNCRCADOCM5 |
6010 NEW CINGULAR WIRELESS PCS, LLC |
722 |
|
2017-12-08 |
|
<< 1 2
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
Sponsored by: VoIP.ms
Like this site? We accept donations via PayPal.