Router Naming Convention for cybercity.dk, 201110

Regular Expressions:

([^\.]+\.ip)\.cybercity\.dk$

Statistics:

Training routers with at least two clustered interfaces: 11
Positive Predictive Value: 0.767
True Positives (green): 23
False Positives (red): 7
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 5
False Negatives, not matched: 0
Training routers with a single interface in suffix: 1

Legend:

Green	+	Inferred identifier, true positive when evaluated against training data
Orange	-	Inferred identifier, false negative when evaluated against training data
Red	!	Inferred identifier, false positive when evaluated against training data
Red	x	Inferred identifier, but contains part of IP address literal embedded in hostname
	~	False negative, not matched
	o	No regex matched the interface, but the interface was the only interface in this suffix on the router
	*	A filter regex matched the interface

Evaluation against training data:

		ar1-khk.ip
212.242.18.106	+	geth0-1.ar1-khk.ip.cybercity.dk
212.242.18.234	+	geth0-2.ar1-khk.ip.cybercity.dk

		br1-albx.ip
195.215.109.190	+	br1-albx.ip.cybercity.dk
192.38.7.37	+	xe-3/1/0.br1-albx.ip.cybercity.dk

		br1-soex.ip
212.242.27.58	+	peer.ge-2-0-0.br1-soex.ip.cybercity.dk
194.255.56.73		www.stat.telia.dk
194.255.138.225		0xc2ff8ae1.linknet.dk.telia.net
194.255.186.125		0xc2ffba7d.linknet.dk.telia.net
194.255.205.30		0xc2ffcd1e.linknet.dk.telia.net
213.248.66.146		telia-dk-106842-kbn-b1.c.telia.net
194.255.157.1		0xc2ff9d01.ejb02.dsl.telianet.dk
194.255.157.128		0xc2ff9d80.ejb02.dsl.telianet.dk

		mcr1-albx.ip
212.242.6.34	+	ae1-0.mcr1-albx.ip.cybercity.dk
212.242.6.105	+	ge-1-1-5.mcr1-albx.ip.cybercity.dk
212.242.7.45	!	ge-2-1-0.br1-albx.ip.cybercity.dk

		mcr1-soex.ip
212.242.6.33	+	ae1-0.mcr1-soex.ip.cybercity.dk
212.242.8.49	+	ae10-0.mcr1-soex.ip.cybercity.dk
212.242.9.33	-	geth13-0-1-70.mxc1-nvgx.ip.cybercity.dk
212.242.7.41	-	geth3-3.cr1-by.ip.cybercity.dk

		mxc1-aalx.ip
212.242.24.145	+	geth14-0-2-4092.mxc1-aalx.ip.cybercity.dk
212.242.24.225	+	geth14-0-3-4092.mxc1-aalx.ip.cybercity.dk

		mxc1-albx.ip
212.242.20.49	+	geth12-0-2-4092.mxc1-albx.ip.cybercity.dk
212.242.13.9	+	geth12-0-6-4092.mxc1-albx.ip.cybercity.dk
212.242.15.185	+	loop4001.mxc1-albx.ip.cybercity.dk

		mxc1-arhx.ip
212.242.16.177	+	geth13-0-1-4092.mxc1-arhx.ip.cybercity.dk
212.242.21.121	+	loop15005.mxc1-arhx.ip.cybercity.dk
213.83.129.41		213083129041.static.sonofon.dk

		mxc1-glmx.ip
212.242.21.105	+	geth1-3-4092.mxc1-glmx.ip.cybercity.dk
212.242.20.161	+	geth1-5-4092.mxc1-glmx.ip.cybercity.dk

		mxc1-herx.ip
212.242.22.89	+	geth12-0-3-4092.mxc1-herx.ip.cybercity.dk
212.242.22.97	+	geth12-0-5-4092.mxc1-herx.ip.cybercity.dk

		mxc1-odex.ip
212.242.14.113	!	geth12-0-5-4092.mxc1-odex.ip.cybercity.dk
212.242.16.1	!	geth14-0-0-4092.mxc1-odex.ip.cybercity.dk
212.242.15.121	-	loop5003.mxc1-kolx.ip.cybercity.dk

		mxc1-odex.ip
212.242.15.89	!	geth13-0-0-4092.mxc1-odex.ip.cybercity.dk
212.242.18.201	!	geth15-0-2-4092.mxc1-odex.ip.cybercity.dk

		mxc1-vbgx.ip
212.242.17.225	+	geth13-0-1-4092.mxc1-vbgx.ip.cybercity.dk
212.242.12.113	+	geth14-0-1-4092.mxc1-vbgx.ip.cybercity.dk

		ro1-by.ip
212.242.28.42	+	cust.ser4-1.ro1-by.ip.cybercity.dk
212.242.28.58	+	cust.ser4-2.ro1-by.ip.cybercity.dk

212.242.13.193	-	geth12-0-5-4092.mxc1-naex.ip.cybercity.dk
212.242.15.161	!	geth13-0-1-4092.mxc1-albx.ip.cybercity.dk

212.242.16.129	!	geth12-0-1-4092.mxc1-albx.ip.cybercity.dk
212.242.17.161	-	geth12-0-2-4092.mxc2-albx.ip.cybercity.dk
213.83.150.1		213083150001.static.sonofon.dk