CODE CLOCK
Exhaustion
In 2000, it was generally believed that less than ten years remained until
the NANP ran out of phone numbers yet again. With number pooling, this
estimate has been moved forward by a few years.
Code Clock
This area provides a utilization summary of all codes in the NANP and resources remaining.
UTILIZATION BY
GEOGRAPHY
As Of |
Assigned |
Permissive |
Mandatory |
TOTALS |
United States |
41 |
0 |
261 |
301 |
Canada |
0 |
0 |
25 |
25 |
Atlantic & Caribbean |
0 |
0 |
19 |
19 |
Pacific |
0 |
0 |
3 |
3 |
SPNs (800, etc) |
0 |
0 |
10 |
10 |
TOTALS |
41 |
0 |
318 |
359 |
UTILIZATION BY
GEOGRAPHY & RELIEF METHODOLOGY:
As Of |
Overlay |
Single Code |
TOTALS |
United States |
69 |
192 |
261 |
Canada |
8 |
17 |
25 |
Atlantic & Caribbean |
2 |
17 |
19 |
Pacific |
0 |
3 |
3 |
SPNs (800, etc) |
10 |
0 |
10 |
TOTALS |
89 |
229 |
318 |
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