In general, it should be possible to port your UK 01- or 02- phone number to sipgate basic. There are some numbers that we cannot port due to technical reasons outside of our control.
sipgate cannot port numbers from:
Coms.com
BT 'Equinox' Services
Nine Telecom
The following is an incomplete list of service providers sipgate can port geographic UK numbers from:
Andrews & Arnold
AQL
BT
C&W (Cable & Wireless)
Vodafone UK
COLT
Daisy Communications
DrayTel
Gamma Telecom
Global Crossing (UK) Ltd
Gradwell
Inclarity plc
Kingston Communications
Magrathea Telecommunications
MDNX Enterprise Services Ltd
Network Services Ltd
OrbTalk
Post OfficePlusNet
RingCentral
Soho66
Sky
Skype
Spitfire
The Phone Co-Op
TalkTalk
Telappliant
Telecom2 Ltd
Telephony Services
Telserve
Thus Plc
Verizon UK Ltd
Virgin Media
Vodafone
VoIPtalk
VoIPfone
Vonage
Voxbone SA
X-On (Storacall)
Your Communications
Zen
Further information: