Router Naming Convention for all.de, 201508

Regular Expressions:

^[a-z]+\d+\.([a-z\d]+\..+)\.all\.de$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 0.973
True Positives (green): 36
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 1
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:

		dhr65.am
212.42.242.144	+	gi43.dhr65.am.all.de
212.21.72.33	+	vl292.dhr65.am.all.de

		dhr65.ls
212.21.72.42	+	vl286.dhr65.ls.all.de
212.42.225.142	+	vl341.dhr65.ls.all.de
212.42.225.234	+	vl371.dhr65.ls.all.de

		dhr65b.am
212.42.242.171	+	gi05.dhr65b.am.all.de
212.21.72.35	+	vl288.dhr65b.am.all.de

		dhr72.ls
212.21.76.35	+	fa10283.dhr72.ls.all.de
212.42.242.158	+	fa10297.dhr72.ls.all.de

		dhr74.ak
212.42.242.150	+	fa00295.dhr74.ak.all.de
192.109.42.222		dsl-farbye.in-berlin.de

		m160.ak
91.199.214.148	+	ge012810.m160.ak.all.de
134.222.120.78	!	ge2000.m40e.ak.all.de
212.21.72.19	+	ge201827.m160.ak.all.de
91.199.214.176	+	ge401830.m160.ak.all.de
91.199.214.233	+	so0001.m160.ak.all.de
212.42.242.164	+	so00090.m160.ak.all.de
91.199.214.235	+	so1001.m160.ak.all.de
91.199.214.205	+	so1101.m160.ak.all.de
91.199.214.204	+	so1201.m160.ak.all.de
83.220.157.66		l0.core1.fra3.inetbone.net

		m40e.ak
91.199.214.152	+	ge001811.m40e.ak.all.de
212.21.72.18	+	ge001827.m40e.ak.all.de
91.199.214.181	+	ge101831.m40e.ak.all.de
91.199.214.232	+	so2001.m40e.ak.all.de
212.42.242.165	+	so20090.m40e.ak.all.de
91.199.214.234	+	so3001.m40e.ak.all.de
212.42.242.167	+	so30090.m40e.ak.all.de
91.199.214.201	+	so4001.m40e.ak.all.de
91.199.214.200	+	so5001.m40e.ak.all.de
83.223.65.6		beam-me-up-scotty.bln-65-6.mind.the.sinma.de

		m5.ls
91.199.214.149	+	ge000810.m5.ls.all.de
91.199.214.153	+	ge000811.m5.ls.all.de
212.21.72.41	+	ge020286.m5.ls.all.de
91.199.214.177	+	ge020830.m5.ls.all.de
91.199.214.182	+	ge020831.m5.ls.all.de

		m7i.wei.fra
212.42.236.132	+	ae0381.m7i.wei.fra.all.de
91.199.214.105	+	ae0383.m7i.wei.fra.all.de
91.199.214.197	+	ae0384.m7i.wei.fra.all.de
83.220.157.82	~	me82.ffm.all.de
212.162.47.226		global-acce.car2.frankfurt1.level3.net
83.223.65.9		beam-me-up-scotty.bln-65-9.mind.the.sinma.de

		untrust.tor320
91.199.214.65	+	et001.untrust.tor320.all.de
91.199.214.67	+	et011.untrust.tor320.all.de

212.42.236.2	-	fa00968.dhr72.wei.fra.all.de
212.42.236.35	-	fa0171.all.dhr72.wei.fra.all.de