65
Protocol
Field (Bit) value
Definition
Type Code scheme
8 7 6 5 4 3 2 1
DSS1
0 0 0 Unknown
0 0 1 International number
0 1 0 National number
0 1 1 Network specific number
1 0 0 Subscriber number
1 1 0 Abbreviated number
1 1 1 Reserved for extension
0 0 0 0 Unknown
0 0 0 1
ISDN/telephony numbering plan (Recommendation
E.164)
0 0 1 1 Data numbering plan (Recommendation X.121)
0 1 0 0 Telex numbering plan (Recommendation F.69)
1 0 0 0 National standard numbering plan
1 0 0 1 Private numbering plan
1 1 1 1 Reserved for extension
ETSI
0 0 0 Unknown
0 0 1 International number
0 1 0 National number
0 1 1 Network specific number
1 0 0 Subscriber number
1 1 0 Abbreviated number
1 1 1 Reserved for extension
0 0 0 0 Unknown
0 0 0 1
ISDN/telephony numbering plan (Recommendation
E.164)
0 0 1 1 Data numbering plan (Recommendation X.121)
0 1 0 0 Telex numbering plan (Recommendation F.69)
1 0 0 0 National standard numbering plan
1 0 0 1 Private numbering plan
1 1 1 1 Reserved for extension
NI
0 0 0 0 0 0 0 Unknown number in Unknown numbering plan
0 0 1 0 0 0 1
International number in ISDN numbering plan
(Recommendation E.164)
0 1 0 0 0 0 1
National number in ISDN numbering plan
(Recommendation E.164)
0 1 1 1 0 0 1 Network specific number in private numbering plan