Looking at my ARP table, I converted as many MAC addresses as possible back to IPs in the new block. Then I looked those up in the participants list. I've copied the direct email addresses. Hopefully that will get the relevant networks to remove the old addresses faster. On Mon, 2014-08-18 at 15:39, Charles Monson <support@wins.net> wrote:
We noticed there are still a few address with the legacy 69.147.218.0/24 IP space from Airstream Communications (WIN) still configured on the MICE exchange. I would expect everyone has moved to the new address space by now and probably just didn't remove the secondary IP addresses. We would like use this space for other purposes now that everyone should be migrated, but don't want to have routing issues for anyone with it still configured.
Listed below are the IP addresses and corresponding MAC addresses still showing up when I check the ARP table (our side has 69.147.218.10 configured).
#show arp gig1/11 | i 69.147.218 Internet 69.147.218.101 22 5c5e.abd5.9ef0 ARPA GigabitEthernet1/11 Internet 69.147.218.103 48 000c.2923.4e35 ARPA GigabitEthernet1/11 Internet 69.147.218.44 0 b0c6.9ade.0640 ARPA GigabitEthernet1/11 Internet 69.147.218.50 150 0023.33c6.a0c0 ARPA GigabitEthernet1/11 Internet 69.147.218.53 164 10f3.1134.e6de ARPA GigabitEthernet1/11 Internet 69.147.218.104 16 5c5e.abd0.da78 ARPA GigabitEthernet1/11 Internet 69.147.218.250 175 0004.9ba4.3000 ARPA GigabitEthernet1/11
Here's what I found: 206.108.255.101 Compudyne ipadmin@compudyne.net 206.108.255.103 Genesis Wireless/RevNetData info@genesiswireless.com b0c6.9ade.0640 Mankato MICE Switch, already being looked at. 206.108.255.50 Cooperative Network Services (CNS) peering@paulbunyan.net 206.108.255.53 Stellar Association ipadmin@stellarllc.net 206.108.255.104 Windomnet (City of Windom) noc@windomnet.com 0004.9ba4.3000 ??? -- Richard