Prefixes with phone numbers reported to the Federal Trade Commission and Federal Communications Commission
| Prefix |
Phone Numbers |
Last Complaint |
| 123-456 |
21 |
December 20, 2018 |
| 123-123 |
2 |
December 18, 2018 |
| 123-453 |
5 |
December 3, 2018 |
| 123-455 |
5 |
December 3, 2018 |
| 123-457 |
3 |
December 3, 2018 |
| 123-458 |
4 |
December 3, 2018 |
| 123-919 |
1 |
November 28, 2018 |
| 123-454 |
4 |
November 24, 2018 |
| 123-678 |
1 |
November 13, 2018 |
| 123-450 |
3 |
November 12, 2018 |
| 123-884 |
1 |
November 9, 2018 |
| 123-459 |
1 |
November 1, 2018 |
| 123-451 |
2 |
November 1, 2018 |
| 123-415 |
1 |
October 19, 2018 |
| 123-179 |
1 |
October 18, 2018 |
| 123-557 |
1 |
October 3, 2018 |
| 123-989 |
1 |
September 26, 2018 |
| 123-698 |
2 |
September 17, 2018 |
| 123-216 |
1 |
September 16, 2018 |
| 123-122 |
1 |
September 13, 2018 |
| 123-170 |
1 |
September 13, 2018 |
| 123-737 |
1 |
September 7, 2018 |
| 123-313 |
1 |
September 1, 2018 |
| 123-343 |
1 |
September 1, 2018 |
| 123-194 |
1 |
August 28, 2018 |
| 123-589 |
1 |
August 15, 2018 |
| 123-423 |
1 |
August 9, 2018 |
| 123-156 |
2 |
July 30, 2018 |
| 123-976 |
1 |
July 9, 2018 |
| 123-633 |
1 |
June 26, 2018 |
| 123-654 |
3 |
June 21, 2018 |
| 123-775 |
1 |
June 6, 2018 |
| 123-031 |
1 |
May 29, 2018 |
| 123-175 |
1 |
May 21, 2018 |
| 123-127 |
1 |
May 18, 2018 |
| 123-383 |
1 |
May 9, 2018 |
| 123-497 |
1 |
May 9, 2018 |
| 123-344 |
1 |
April 18, 2018 |
| 123-556 |
1 |
March 16, 2018 |
| 123-587 |
1 |
February 19, 2018 |
| 123-400 |
1 |
February 16, 2018 |
| 123-988 |
1 |
February 13, 2018 |
| 123-112 |
1 |
February 9, 2018 |
| 123-839 |
1 |
January 26, 2018 |
| 123-403 |
1 |
January 25, 2018 |
| 123-425 |
1 |
January 25, 2018 |
| 123-003 |
1 |
January 19, 2018 |
| 123-564 |
2 |
January 16, 2018 |
| 123-576 |
1 |
December 30, 2017 |
| 123-434 |
1 |
December 22, 2017 |
| 123-700 |
1 |
December 13, 2017 |
| 123-546 |
2 |
December 4, 2017 |
| 123-364 |
1 |
November 30, 2017 |
| 123-477 |
1 |
November 17, 2017 |
| 123-555 |
1 |
November 16, 2017 |
| 123-126 |
1 |
November 10, 2017 |
| 123-683 |
1 |
November 1, 2017 |
| 123-347 |
1 |
November 1, 2017 |
| 123-124 |
1 |
October 24, 2017 |
| 123-727 |
1 |
October 20, 2017 |
| 123-005 |
1 |
October 17, 2017 |
| 123-525 |
1 |
October 13, 2017 |
| 123-543 |
1 |
September 21, 2017 |
| 123-959 |
3 |
August 25, 2017 |
| 123-345 |
1 |
August 24, 2017 |
| 123-183 |
1 |
August 19, 2017 |
| 123-696 |
1 |
August 11, 2017 |
| 123-065 |
1 |
August 10, 2017 |
| 123-522 |
1 |
August 2, 2017 |
| 123-243 |
2 |
March 16, 2017 |
| 123-000 |
1 |
February 8, 2017 |
| 123-993 |
1 |
January 12, 2016 |
| 123-601 |
1 |
March 25, 2015 |