The IANA Numbering Services Review Committee (IANA RC) has published the 2018 IANA Numbering Services Review Committee Report following a 30-day public comment period:

https://www.nro.net/accountability/operational/iana-numbering-services-review-committee/iana-rc-reports/iana-rc-report-2018/

We note that no incidents were reported in the IANA Numbering services in 2018.

The IANA RC was formed in 2016 and is responsible for publishing an annual report as advice to the NRO EC with its evaluation of the IANA numbering services. The report is based on the 2018 IANA Performance Matrix Summary Report, as well as any input gathered from the global number community.

All IANA RC reports can be found here:

https://www.nro.net/accountability/operational/iana-numbering-services-review-committee/iana-rc-reports/