Hi,

The IANA AS Numbers registry has been updated to reflect the allocation of the following blocks to ARIN:

397213-398236                  Assigned by ARIN             2018-08-09

398237-399260                  Assigned by ARIN             2018-08-09

You can find the registry at:

https://www.iana.org/assignments/as-numbers/

The allocation was made in accordance with the Policy for Allocation of ASN Blocks to Regional Internet Registries:

https://www.icann.org/resources/pages/global-policy-asn-blocks-2010-09-21-en

Best Regards,