Area Code +44-8713-(880000...889999) located in Special Services higher rate: up to and including 10p for BT customers (non-internet), more detail is as below.
Place
International Dialing Code
: 44
International Prefix
: 00
National Prefix
: 0
National Destination Code
: 8713
Subscriber Number From
: 880000
Subscriber Number To
: 889999
National Destination Code Length
: 4
Uses National Destination Code
: Yes
National Significant Number Length
: 10
Number Type
: S (Special)
Carrier Name
: Sala Limited
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Other Information
Dialling Instructions
For trunk calls: 0 8713 880000 (Trunk Code + National Destination Code + Subscriber Number)
For international calls: 00 44 8713 880000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number)
Telephone Number List
880000 ~ 889999 (Count: 10,000)
Example:
+44-8713-880000 / 0044-8713-880000 (08713-880000 / 0-8713-880000)
+44-8713-880001 / 0044-8713-880001 (08713-880001 / 0-8713-880001)
+44-8713-880002 / 0044-8713-880002 (08713-880002 / 0-8713-880002)
+44-8713-880003 / 0044-8713-880003 (08713-880003 / 0-8713-880003)
+44-8713-880004 / 0044-8713-880004 (08713-880004 / 0-8713-880004)
... +44-8713-xxxxxx / 0044-8713-xxxxxx (08713-xxxxxx / 0-8713-xxxxxx)
... +44-8713-889995 / 0044-8713-889995 (08713-889995 / 0-8713-889995)
+44-8713-889996 / 0044-8713-889996 (08713-889996 / 0-8713-889996)
+44-8713-889997 / 0044-8713-889997 (08713-889997 / 0-8713-889997)
+44-8713-889998 / 0044-8713-889998 (08713-889998 / 0-8713-889998)
+44-8713-889999 / 0044-8713-889999 (08713-889999 / 0-8713-889999)