In May 20, 2023, SERNET-DN42 obtains its new IPv4 address block, SERNET-DN42 will now put new IPv4 address block into use.

Affected Address Block: 172.20.209.64/26 and any specific route in this range.

Affected Network Operation: All IPv4 traffic destinated to / originated from SERNET-DN42

Unaffected Network Operation: IPv4 traffic transits over SERNET-DN42 IPv6 traffic transits over / destinated to / originated from SERNET-DN42

Potential Influences to DN42 Network: Minor route flapping

Responses: No action required