telephone number
unique sequence of digits assigned to a telephone subscription
emergency telephone number
telephone number that allows caller to contact local emergency services for assistance
Dial-A-Joke
Telephone humor
speaking clock
time of day voice service
telephone number in Pakistan
calling codes
direct inward dial
telecommunications system which assigns an E.164 direct-dial outside telephone number to individual PBX extensions for incoming calls
special rate telephone number
telephone number with a rate higher or lower than usual
helpline
support or help service provided via telephone
short code
short digit sequences used to address SMS messages
Virtual number
A phone number that has the uses of a physical number and a SIM card, but is virtual.
Telephone numbers in Japan
aspect of communication in Japan
Harmonised service of social value
Type of freephone service in the European Union
fictitious telephone number
telephone number for use in fiction