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 >>
| NPA-NXX |
BLOCK |
Rate Centre |
Region |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 970-819
| 8 |
Steamboat Springs |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-04-16 |
|
| 970-819
| 9 |
Steamboat Springs |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2007-11-19 |
|
| 970-820
| A |
Loveland |
CO |
LVLDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-820
| 0 |
Loveland |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2015-08-02 |
|
| 970-820
| 1 |
Loveland |
CO |
LVLDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-08 |
|
| 970-820
| 2 |
Loveland |
CO |
LVLDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-08 |
|
| 970-820
| 3 |
Loveland |
CO |
LVLDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-08 |
|
| 970-820
| 4 |
Loveland |
CO |
LVLDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-08 |
|
| 970-820
| 5 |
Loveland |
CO |
LVLDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-08 |
|
| 970-820
| 6 |
Loveland |
CO |
LVLDCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-08 |
|
| 970-820
| 7 |
Loveland |
CO |
DNVRCOII4MD |
5562 METROPCS, INC. |
656 |
|
2016-04-12 |
|
| 970-820
| 8 |
Loveland |
CO |
DNVRCOII4MD |
5562 METROPCS, INC. |
656 |
|
2015-04-04 |
|
| 970-820
| 9 |
Loveland |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2015-06-19 |
|
| 970-821
| A |
Fort Collins |
CO |
FTCLCOHMDS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-821
| 0 |
Fort Collins |
CO |
FTCLCOHMDS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-13 |
|
| 970-821
| 1 |
Fort Collins |
CO |
FTCLCOHMDS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-13 |
|
| 970-821
| 2 |
Fort Collins |
CO |
FTCLCOHMDS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-13 |
|
| 970-821
| 3 |
Fort Collins |
CO |
FTCLCOHMDS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-13 |
|
| 970-821
| 4 |
Fort Collins |
CO |
FTCLCOHMDS0 |
9636 QWEST CORPORATION |
656 |
|
2015-02-13 |
|
| 970-821
| 5 |
Fort Collins |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2015-03-06 |
|
| 970-821
| 6 |
Fort Collins |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2015-11-26 |
|
| 970-821
| 7 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2016-10-09 |
|
| 970-821
| 8 |
Fort Collins |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-04-09 |
|
| 970-821
| 9 |
Fort Collins |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2016-12-16 |
|
| 970-822
| A |
Grand Junction |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-822
| 0 |
Grand Junction |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-02-03 |
|
| 970-822
| 1 |
Grand Junction |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-02-03 |
|
| 970-822
| 2 |
Grand Junction |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2015-02-09 |
|
| 970-822
| 3 |
Grand Junction |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2015-09-14 |
|
| 970-822
| 4 |
Grand Junction |
CO |
HLRNCOFP1MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
656 |
|
2015-05-23 |
|
| 970-822
| 5 |
Grand Junction |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2015-07-11 |
|
| 970-822
| 6 |
Grand Junction |
CO |
DNVRCOII4MD |
5562 METROPCS, INC. |
656 |
|
2017-06-29 |
|
| 970-822
| 7 |
Grand Junction |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2016-05-09 |
|
| 970-822
| 8 |
Grand Junction |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2016-05-09 |
|
| 970-822
| 9 |
Grand Junction |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2015-01-25 |
|
| 970-823
| A |
Olathe |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
|
|
| 970-823
| 0 |
Olathe |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2010-02-20 |
|
| 970-823
| 1 |
Olathe |
CO |
DNVTCO56DS8 |
6118 LEVEL 3 COMMUNICATIONS, LLC - CO |
656 |
|
2008-06-26 |
|
| 970-823
| 2 |
Olathe |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2008-11-20 |
|
| 970-823
| 3 |
Olathe |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2011-06-11 |
|
| 970-823
| 4 |
Olathe |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2011-08-28 |
|
| 970-823
| 5 |
Olathe |
CO |
DNVTCOUZ0MD |
829J PAETEC ITEL, LLC |
656 |
|
2009-07-12 |
|
| 970-823
| 6 |
Olathe |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2012-12-13 |
|
| 970-823
| 7 |
Olathe |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2012-12-13 |
|
| 970-823
| 8 |
Olathe |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2013-04-12 |
|
| 970-823
| 9 |
Olathe |
CO |
DNVRCO26DS5 |
278F PEERLESS NETWORK OF COLORADO, LLC - CO |
656 |
|
2013-04-27 |
|
| 970-824
| A |
Craig |
CO |
CRAGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-825
| A |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
|
|
| 970-825
| 0 |
Fort Collins |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-01-04 |
|
| 970-825
| 1 |
Fort Collins |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2015-01-04 |
|
| 970-825
| 2 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2015-10-12 |
|
| 970-825
| 3 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2015-10-12 |
|
| 970-825
| 4 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2015-10-12 |
|
| 970-825
| 5 |
Fort Collins |
CO |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2014-12-09 |
|
| 970-825
| 6 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2015-10-12 |
|
| 970-825
| 7 |
Fort Collins |
CO |
HLRNCOFP1MD |
508J CENTURYLINK COMMUNICATIONS, LLC |
656 |
|
2015-05-26 |
|
| 970-825
| 8 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2016-10-09 |
|
| 970-825
| 9 |
Fort Collins |
CO |
DNVRCOII0MD |
6529 T-MOBILE USA, INC. |
656 |
|
2014-12-08 |
|
| 970-826
| A |
Craig |
CO |
CRAGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-826
| 0 |
Craig |
CO |
CRAGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-826
| 1 |
Craig |
CO |
CRAGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-826
| 2 |
Craig |
CO |
CRAGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-826
| 3 |
Craig |
CO |
CRAGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-826
| 4 |
Craig |
CO |
CRAGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-826
| 5 |
Craig |
CO |
CRAGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-826
| 6 |
Craig |
CO |
CRAGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-826
| 7 |
Craig |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2006-11-04 |
|
| 970-826
| 8 |
Craig |
CO |
DURNCOBSDS0 |
330B FASTTRACK COMMUNICATIONS, INC. - CO |
656 |
|
2011-12-05 |
|
| 970-826
| 9 |
Craig |
CO |
CRAGCOMADS0 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-827
| A |
Vail |
CO |
MNTRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-827
| 0 |
Vail |
CO |
MNTRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-827
| 1 |
Vail |
CO |
MNTRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-827
| 2 |
Vail |
CO |
DNVRCOMAGT7 |
588A ZIPPYTECH INCORPORATED |
656 |
|
2012-11-23 |
|
| 970-827
| 3 |
Vail |
CO |
FTCLCOMAAMD |
7378 TELEPORT COMMUNICATIONS AMERICA, LLC - CO |
656 |
|
2020-11-02 |
|
| 970-827
| 4 |
Vail |
CO |
MNTRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-827
| 5 |
Vail |
CO |
MNTRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-827
| 6 |
Vail |
CO |
MNTRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-827
| 7 |
Vail |
CO |
MNTRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-827
| 8 |
Vail |
CO |
DNVRCO26XUX |
516J TON80 COMMUNICATIONS, LLC |
656 |
|
2021-10-02 |
|
| 970-827
| 9 |
Vail |
CO |
MNTRCOMARS1 |
9636 QWEST CORPORATION |
656 |
|
|
|
| 970-828
| A |
Durango |
CO |
DURNCOBSDS0 |
330B FASTTRACK COMMUNICATIONS, INC. - CO |
656 |
|
|
|
| 970-829
| A |
Fort Collins |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
|
|
| 970-829
| 0 |
Fort Collins |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2014-12-02 |
|
| 970-829
| 1 |
Fort Collins |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2014-12-02 |
|
| 970-829
| 2 |
Fort Collins |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2015-02-09 |
|
| 970-829
| 3 |
Fort Collins |
CO |
DNVRCO37DS0 |
7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC |
656 |
|
2014-12-05 |
|
| 970-829
| 4 |
Fort Collins |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2016-01-04 |
|
| 970-829
| 5 |
Fort Collins |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
2016-01-04 |
|
| 970-829
| 6 |
Fort Collins |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2015-08-02 |
|
| 970-829
| 7 |
Fort Collins |
CO |
AURRCO20AMD |
6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO |
656 |
|
2014-12-05 |
|
| 970-829
| 8 |
Fort Collins |
CO |
DNVRCOMAXGZ |
078F BANDWIDTH.COM CLEC, LLC - CO |
656 |
|
2014-12-02 |
|
| 970-829
| 9 |
Fort Collins |
CO |
DNVRCOMD4MD |
6010 NEW CINGULAR WIRELESS PCS, LLC |
656 |
|
2014-12-01 |
|
| 970-830
| A |
Parachute |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-830
| 0 |
Parachute |
CO |
DNVTCOZICMD |
515J IP HORIZON LLC |
656 |
|
2024-07-12 |
|
| 970-830
| 3 |
Parachute |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-830
| 7 |
Parachute |
CO |
DNVRCOMA39Z |
318J COMCAST IP PHONE, LLC |
656 |
|
2022-10-30 |
|
| 970-830
| 8 |
Parachute |
CO |
DNVTCOZIDS1 |
026D ONVOY, LLC - CO |
656 |
|
|
|
| 970-831
| A |
Brush |
CO |
DNVRCO26XIX |
073H TELNYX LLC |
656 |
|
|
|
| 970-831
| 0 |
Brush |
CO |
DNVRCO26XIX |
073H TELNYX LLC |
656 |
|
2021-03-29 |
|
| 970-831
| 1 |
Brush |
CO |
DNVRCO26XUX |
516J TON80 COMMUNICATIONS, LLC |
656 |
|
2021-11-11 |
|
<< 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 >>
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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