This release note provides information about the November 2025 (Epoch 123) release of the AddressBase Islands products. These products were released to customers on 27 November 2025.
Record counts
Product
Full Supply Record Count
Change-Only Update Record Count
AddressBase Plus Islands
1 168 954
8 215
AddressBase Premium Islands
See rows below
See rows below
Street
49 099
226
Street Descriptor
49 099
65
BLPU
1 247 850
8 434
Classification
1 247 850
3 873
LPI
1 258 124
5 077
Organisation
38 826
1 228
Delivery Point Address
984 899
2 074
Application Cross Ref.
1 313 190
2 962
Successor
Changed records
If you receive a Change-Only Update (COU) supply for your AddressBase Islands product, you will receive Insert, Update and Delete records within the supplied file. The following tables detail the count of these records.
AddressBase Plus Islands
Change Type
Count
Inserts
2 430
Updates
5 504
Deletes
281
AddressBase Premium Islands
AddressBase Premium Islands Table
Inserts
Updates
Deletes
Street
48
175
3
Street Descriptor
48
14
3
BLPU
1 722
6 570
142
Classification
1 722
2 009
142
LPI
2 131
2 804
142
Organisation
240
696
292
Delivery Point Address
1 636
277
161
Application Cross Ref.
2 091
664
207
Successor
0
0
0
Source data currency
The following information relates to the currency of the source data used in the creation of Epoch 123:
Data Source
Date
Pointer (Northern Ireland)
22 October 2025
DigiMap (Channel Islands)
23 October 2025
Isle of Man
23 October 2025
Royal Mail PAF
23 October 2025
Data issues
AddressBase Plus Islands issues
Details of live and resolved data issues for AddressBase Plus Islands will be communicated on the AddressBase Plus Islands Known Data Issues page. This page will provide details of their impacts and updates on the expected time frame for their resolution.
AddressBase Premium Islands issues
Details of live and resolved data issues for AddressBase Premium Islands will be communicated on the AddressBase Premium Islands Known Data Issues page. This page will provide details of their impacts and updates on the expected time frame for their resolution.
Next release
The next release of AddressBase Islands products, Epoch 124, is scheduled for 08 January 2026
