Anterian Numbering Plan Association
Administrative Center Cartwright Type Planning and Organizing Union • Charter of the Anterian Numbering Plan
20 April 1946
Website
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. These codes are separate from the country code that appears with a "+" sign in front of the number.
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.
An example of a phone number in the ANP is +42 801-555-5555 where +42 represents Layfet, and 801 represents the Tonnes-Cartwright Metro-corridor
Area codes in numerical order 200–299
Code
Territory or use
Notes
200
Used on land specifically owned by the International community of Anteria as a whole.
201
Used specifically on international facilities in space.
Due to various limitations, only satellite phones or internal landline phones in such facilities have and are able to use this area code.
290–299
Not in use—reserved for potential expansion
Numbers controlled by the Layfetian ANP Field Office in Cartwright.
300-399
Code
Territory or use
Notes
300
Used in Kentalis .
301
Used in Aales Province, Kentalis .
302
Used in Protea Province, Kentalis .
303
Used in Woren Province, Kentalis .
304
Used in Duravic Province, Kentalis .
305
Used in Moravek Province, Kentalis .
306
Used in Tovalis Province, Kentalis .
307
Used in Ollens Province, Kentalis .
308
Used in Aresov Province, Kentalis .
309
Used in Desfoort Province, Kentalis .
310
Used in Kentasi Special District, Kentalis .
311
Used in Dusal Province, Kentalis .
312
Used in Wesser Province, Kentalis .
313-322
Not in use-reserved by the Government of Kentalis
Numbers controlled by the Kentalis ANP Field Office
390–399
Not in use
Numbers controlled by the Layfetian ANP Field Office in Cartwright.
400-499
Code
Territory or use
Notes
420
Used in the Federal State of Haæstre, New Sebronia
421
Used in the Federal State of Sherkalake, New Sebronia
422
Used in the Federal State of Vafitporte, New Sebronia
423
Used in the Federal State of Inbrek-Lyren, New Sebronia
424
Used in the Federal States of Tretvel and Felstæt, New Sebronia
425
Used in the Federal State of Alaris, New Sebronia
426
Used in the Federal State of Pistentre, New Sebronia
427
Used in the Federal State of Lantery, New Sebronia
428
Used in the Federal State of North-West Sarben, New Sebronia
429
Used in the Federal State of Bœrens, New Sebronia
430
Used in the Federal State of Lower Lantery, New Sebronia
431
Used in the Federal State of Sarben-Osberland, New Sebronia
432
Used in the Federal State of Nenamerelben, New Sebronia
433
Used in the Federal State of Merlin, New Sebronia
434
Used in the Federal State of Valania, New Sebronia
435
Used in the Federal State of Elbrect, New Sebronia
436
Used by the Sebric Federal Defense
437
Used in the Federal State of East Pecia, New Sebronia
490–499
Not in use
Numbers controlled by the Layfetian ANP Field Office in Tonnes.
500-599
Code
Territory or use
Notes
530
Used by North Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
531
Used by Marst Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
532
Used by Hen Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
533
Used by Gent Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
534
Used by South Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
535
Used by River Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
536
Used by Xylbdun Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
537
Used by Sir Amient Halsudnt Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
538
Used by South Marte Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
539
Used by Telex Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
540
Used by Marte Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
541
Used by Fedder Department, Halsuntria
Owned by the Halsuntrian Communications Agency (HCA)
542-550
Not in use--reserved for potential expansion
Owned by the Halsuntrian Communications Agency (HCA)
590–599
Not in use
Numbers controlled by the Layfetian ANP Field Office in Windsor .
600-699
Code
Territory or use
Notes
631
Used by Capital Department of Halsuntria
It is generally considered the "main code" due to its presence in the capital
690–695
Not in use
Numbers controlled by the Layfetian ANP Field Office in Maracachot.
696
Not in use
Number controlled by the Layfetian ANP Field Office in Cartwright
697–699
Not in use
Numbers controlled by the Layfetian ANP Field Office in Maracachot.
700-799
Code
Territory or use
Notes
712
Used in the Provinces of Iwonia
713
Used in the Autonomous Region of Schizenn , Iwonia
714
Used in the Autonomous Region of Central Ansia , Iwonia
715
Used in the Autonomous Region of Lower Orla , Iwonia
720
Used in for the Military of Iwonia
Sometimes the Forces of the Interior also use 715
789
Used in the Autonomous Region of He'a , Kistolia
790–799
Not in use
Numbers controlled by the Layfetian ANP Field Office in Layfet City.
800-899
Code
Territory or use
Notes
800
Used on land for the Layfetian Armed Forces
Established in 2006, splitting from 803
801
Used in the Tonnes-Cartwright Metro-corridor in Layfet
Established in 1938
802
Used in the District of Kohharu and the District of the Nina Islands , Layfet
Established in 1949, splitting from 801
803
Used on land for the Layfetian Government (excluding the Layfetian Armed Forces)
Established in 1957, splitting from 801
804
Used in Layfet where not indicated elsewhere in this list.
Established in 1975, splitting from 801
805-809
Not in Use
810
Used in the Territory of Vis , Kistolia
811
Not in use—reserved for potential expansion in Layfet by the Layfetian Government
Number controlled by the Layfetian ANP Field Office in Kohharu City.
812
Not in use
Number controlled by the Layfetian ANP Field Office in Alexandria.
813
Kistolia's area code for the Territory of Imperium.
814
Used in Immunis , Kistolia . Counted as the "main" area code for Kistolia , since it's used in the nation's capitol.
815-816
Not in use
890–899
Not in use
Numbers controlled by the Layfetian ANP Field Office in Brettsville.
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 Cartwright.
