ERX - Transfer of AS Number Registrations

Please note: the transfer of AS Numbers was registrations  completed in 2002. The pages here are for your reference only and are no longer updated.

Three groups of ASN registrations which are subject to the transfer process have been identified:

Group 1: ASNs that have only records in ARIN and no records in the RIPE Database. Check the complete list of Group 1 AS Numbers.

Group 2: ASNs that have records both in ARIN and in the RIPE Database. The records in the RIPE Database don't contain routing policy specifications (i.e. import/export attributes). Check the complete list of Group 2 AS Numbers.

Group 3: ASNs that have records both in ARIN and in the RIPE Database. The records in the RIPE Database contain routing policy specifications (i.e. import/export/default attributes). Check the complete list of Group 3 AS Numbers

These groups of ASN registrations were transferred in two stages as follows:

1. Wednesday, 21 August 2002

  • Group 1:
    • Non-conflicting records are transferred,
    • notification is sent to the holders of these ASNs.
    • Corresponding objects are created in the Database.
  • Group 2:
    • Conflicting records without routing policy specification are merged,
    • notification is sent to the holders of these ASNs.
    • Corresponding objects are modified in the RIPE Database.
  • Group 3:
    • Announcement is sent to the holders of conflicting ASNs that contain routing policy specification specifications. The deadline for resolving the conflicts is 6 September.

2. Friday, 6 September 2002

  • Corresponding objects for the Group3 ASNs are modified in the RIPE Database.