List of Area Codes in Anteria: Difference between revisions
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The rules for numbering NPAs do not permit the digits 0 and 1 as the leading digit, which also applies for central office codes. 0 has been used traditionally for operator-assisted telephone calls, and the digit 1 was traditionally ignored in switching equipment as a leading digit, because it could not be distinguished reliably from intermittent loop disconnections. | The rules for numbering NPAs do not permit the digits 0 and 1 as the leading digit, which also applies for central office codes. 0 has been used traditionally for operator-assisted telephone calls, and the digit 1 was traditionally ignored in switching equipment as a leading digit, because it could not be distinguished reliably from intermittent loop disconnections. | ||
==Area codes in numerical order== | |||
===200–299=== | |||
{|class="wikitable" | |||
|- | |||
! style="width: 10%;" | Code | |||
! style="width: 45%;" | Territory or use | |||
! style="width: 45%;" | Notes | |||
|- | |||
| ''290–299'' | |||
| Not in use—reserved for potential expansion | |||
| Numbers controlled by the Layfetian ANP Field Office in [[Windsor]]. | |||
|} | |||
===300-399=== | |||
{|class="wikitable" | |||
|- | |||
! style="width: 10%;" | Code | |||
! style="width: 45%;" | Territory or use | |||
! style="width: 45%;" | Notes | |||
|- | |||
| ''390–399'' | |||
| Not in use—reserved for potential expansion | |||
| Numbers controlled by the Layfetian ANP Field Office in [[Windsor]]. | |||
|} | |||
===400-499=== | |||
{|class="wikitable" | |||
|- | |||
! style="width: 10%;" | Code | |||
! style="width: 45%;" | Territory or use | |||
! style="width: 45%;" | Notes | |||
|- | |||
| ''490–499'' | |||
| Not in use—reserved for potential expansion | |||
| Numbers controlled by the Layfetian ANP Field Office in [[Windsor]]. | |||
|} | |||
===500-599=== | |||
{|class="wikitable" | |||
|- | |||
! style="width: 10%;" | Code | |||
! style="width: 45%;" | Territory or use | |||
! style="width: 45%;" | Notes | |||
|- | |||
| ''590–599'' | |||
| Not in use—reserved for potential expansion | |||
| Numbers controlled by the Layfetian ANP Field Office in [[Windsor]]. | |||
|} | |||
===600-699=== | |||
{|class="wikitable" | |||
|- | |||
! style="width: 10%;" | Code | |||
! style="width: 45%;" | Territory or use | |||
! style="width: 45%;" | Notes | |||
|- | |||
| ''690–699'' | |||
| Not in use—reserved for potential expansion | |||
| Numbers controlled by the Layfetian ANP Field Office in [[Windsor]]. | |||
|} | |||
===700-799=== | |||
{|class="wikitable" | |||
|- | |||
! style="width: 10%;" | Code | |||
! style="width: 45%;" | Territory or use | |||
! style="width: 45%;" | Notes | |||
|- | |||
| ''790–799'' | |||
| Not in use—reserved for potential expansion | |||
| Numbers controlled by the Layfetian ANP Field Office in [[Windsor]]. | |||
|} | |||
===800-899=== | |||
{|class="wikitable" | |||
|- | |||
! style="width: 10%;" | Code | |||
! style="width: 45%;" | Territory or use | |||
! style="width: 45%;" | Notes | |||
|- | |||
| ''890–899'' | |||
| Not in use—reserved for potential expansion | |||
| Numbers controlled by the Layfetian ANP Field Office in [[Windsor]]. | |||
|} | |||
===900–999=== | |||
{|class="wikitable" | |||
|- | |||
! style="width: 10%;" | Code | |||
! style="width: 45%;" | Territory or use | |||
! style="width: 45%;" | Notes | |||
|- | |||
| ''990–999'' | |||
| Not in use—reserved for potential expansion | |||
| Numbers controlled by the Layfetian ANP Field Office in [[Windsor]]. | |||
|} | |||
{{template:Anteria info pages}} | {{template:Anteria info pages}} |
Revision as of 04:14, 18 September 2020
Anterian Numbering Plan Association | |
---|---|
Administrative Center | Tonnes |
Type | Planning and Organizing Union |
Establishment | |
• Charter of the Anterian Numbering Plan | 20 April 1946 |
Website anp.org |
The Anterian Numbering Plan (ANP) divides the regions of its member nations into geographic numbering plan areas (NPAs). Each area is assigned a three-digit area code which is prefixed to each telephone number issued in its service area. Some areas are assigned multiple codes in an overlay plan.
The rules for numbering NPAs do not permit the digits 0 and 1 as the leading digit, which also applies for central office codes. 0 has been used traditionally for operator-assisted telephone calls, and the digit 1 was traditionally ignored in switching equipment as a leading digit, because it could not be distinguished reliably from intermittent loop disconnections.
Area codes in numerical order
200–299
Code | Territory or use | Notes |
---|---|---|
290–299 | Not in use—reserved for potential expansion | Numbers controlled by the Layfetian ANP Field Office in Windsor. |
300-399
Code | Territory or use | Notes |
---|---|---|
390–399 | Not in use—reserved for potential expansion | Numbers controlled by the Layfetian ANP Field Office in Windsor. |
400-499
Code | Territory or use | Notes |
---|---|---|
490–499 | Not in use—reserved for potential expansion | Numbers controlled by the Layfetian ANP Field Office in Windsor. |
500-599
Code | Territory or use | Notes |
---|---|---|
590–599 | Not in use—reserved for potential expansion | Numbers controlled by the Layfetian ANP Field Office in Windsor. |
600-699
Code | Territory or use | Notes |
---|---|---|
690–699 | Not in use—reserved for potential expansion | Numbers controlled by the Layfetian ANP Field Office in Windsor. |
700-799
Code | Territory or use | Notes |
---|---|---|
790–799 | Not in use—reserved for potential expansion | Numbers controlled by the Layfetian ANP Field Office in Windsor. |
800-899
Code | Territory or use | Notes |
---|---|---|
890–899 | Not in use—reserved for potential expansion | Numbers controlled by the Layfetian ANP Field Office in Windsor. |
900–999
Code | Territory or use | Notes |
---|---|---|
990–999 | Not in use—reserved for potential expansion | Numbers controlled by the Layfetian ANP Field Office in Windsor. |