Local Calling Guide
Area code/prefix search
Region: CO
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 970-419
| A |
Fort Collins |
CO |
FTCLCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-419
| 0 |
Fort Collins |
CO |
FTCLCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-419
| 1 |
Fort Collins |
CO |
FTCLCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-419
| 2 |
Fort Collins |
CO |
FTCLCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-419
| 3 |
Fort Collins |
CO |
FTCLCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-419
| 4 |
Fort Collins |
CO |
FTCLCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-419
| 5 |
Fort Collins |
CO |
FTCLCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-419
| 6 |
Fort Collins |
CO |
FTCLCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-419
| 7 |
Fort Collins |
CO |
FTCLCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-419
| 8 |
Fort Collins |
CO |
FTCLCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-419
| 9 |
Fort Collins |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-420
| A |
Fort Collins |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-421
| A |
Steamboat Springs |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2024-01-11 |
|
| 970-422
| A |
Durango |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-422
| 0 |
Durango |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-422
| 1 |
Durango |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-422
| 2 |
Durango |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
|
|
| 970-422
| 3 |
Durango |
CO |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
|
|
| 970-422
| 4 |
Durango |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-422
| 5 |
Durango |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-422
| 6 |
Durango |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-422
| 7 |
Durango |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-422
| 8 |
Durango |
CO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
656 |
|
|
|
| 970-422
| 9 |
Durango |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-423
| A |
Breckenridge |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-423
| 0 |
Breckenridge |
CO |
DNVRCO26DS5 |
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
|
|
| 970-423
| 1 |
Breckenridge |
CO |
DNVRCO26DS5 |
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
|
|
| 970-423
| 2 |
Breckenridge |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-423
| 3 |
Breckenridge |
CO |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
|
|
| 970-423
| 4 |
Breckenridge |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-423
| 5 |
Breckenridge |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-423
| 6 |
Breckenridge |
CO |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
|
|
| 970-423
| 7 |
Breckenridge |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-423
| 8 |
Breckenridge |
CO |
BRRGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-423
| 9 |
Breckenridge |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-424
| A |
Grand Junction |
CO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
656 |
|
|
|
| 970-424
| 0 |
Grand Junction |
CO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
656 |
|
|
|
| 970-424
| 1 |
Grand Junction |
CO |
ENWDCO47DS4 |
320E YMAX COMMUNICATIONS CORP. - CO |
656 |
|
|
|
| 970-424
| 2 |
Grand Junction |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-424
| 3 |
Grand Junction |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-424
| 4 |
Grand Junction |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-424
| 5 |
Grand Junction |
CO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
656 |
|
|
|
| 970-424
| 6 |
Grand Junction |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-424
| 7 |
Grand Junction |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-424
| 8 |
Grand Junction |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-424
| 9 |
Grand Junction |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-425
| A |
Sterling |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-425
| 0 |
Sterling |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-425
| 1 |
Sterling |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-425
| 2 |
Sterling |
CO |
|
792K CHARTER IP ENABLED SERVICES, LLC |
656 |
|
|
|
| 970-425
| 3 |
Sterling |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
|
|
| 970-425
| 4 |
Sterling |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-425
| 5 |
Sterling |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-425
| 6 |
Sterling |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
|
|
| 970-425
| 7 |
Sterling |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-425
| 8 |
Sterling |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-425
| 9 |
Sterling |
CO |
|
939H COMMIO, LLC |
656 |
|
|
|
| 970-426
| A |
Durango |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-426
| 0 |
Durango |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-426
| 1 |
Durango |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-426
| 2 |
Durango |
CO |
DNVRCOII4MD |
5562 METROPCS, INC. |
656 |
|
|
|
| 970-426
| 3 |
Durango |
CO |
DNVRCOII4MD |
5562 METROPCS, INC. |
656 |
|
|
|
| 970-426
| 4 |
Durango |
CO |
DURNCOMAG00 |
588A ZIPPYTECH INCORPORATED |
656 |
|
|
|
| 970-426
| 5 |
Durango |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
|
|
| 970-426
| 6 |
Durango |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-426
| 7 |
Durango |
CO |
DURNCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-426
| 8 |
Durango |
CO |
|
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-426
| 9 |
Durango |
CO |
DNVRCOII4MD |
5562 METROPCS, INC. |
656 |
|
|
|
| 970-427
| A |
Fort Morgan |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-427
| 0 |
Fort Morgan |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-427
| 1 |
Fort Morgan |
CO |
|
515J IP HORIZON LLC |
656 |
|
|
|
| 970-427
| 2 |
Fort Morgan |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-427
| 3 |
Fort Morgan |
CO |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
|
|
| 970-427
| 4 |
Fort Morgan |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
|
|
| 970-427
| 5 |
Fort Morgan |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-427
| 6 |
Fort Morgan |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-427
| 7 |
Fort Morgan |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-427
| 8 |
Fort Morgan |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
|
|
| 970-427
| 9 |
Fort Morgan |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-428
| A |
Montrose |
CO |
GDJTCOCK2MD |
775D NUCLA-NATURITA TELEPHONE COMPANY |
656 |
|
|
|
| 970-429
| A |
Aspen |
CO |
ASPECOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-429
| 0 |
Aspen |
CO |
ASPECOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-429
| 1 |
Aspen |
CO |
ASPECOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-429
| 2 |
Aspen |
CO |
ASPECOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-429
| 3 |
Aspen |
CO |
ASPECOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-429
| 4 |
Aspen |
CO |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
|
|
| 970-429
| 5 |
Aspen |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-429
| 6 |
Aspen |
CO |
ASPECOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-429
| 7 |
Aspen |
CO |
ASPECOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-429
| 8 |
Aspen |
CO |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
|
|
| 970-429
| 9 |
Aspen |
CO |
ASPECOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-430
| A |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-430
| 0 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-430
| 1 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-430
| 2 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-430
| 3 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-430
| 4 |
Fort Collins |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
|
|
| 970-430
| 5 |
Fort Collins |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
|
|
| 970-430
| 6 |
Fort Collins |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
|
|
| 970-430
| 7 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 >>
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
Sponsored by: ISP Telecom
Like this site? We accept donations via PayPal.