Router Naming Convention for all.de, 201104

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 7
Positive Predictive Value: 1.000
True Positives (green): 28
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 3
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:

		dhrrsm.wei.fra
212.42.236.129	+	vl381.dhrrsm.wei.fra.all.de
212.42.236.89	+	vl61.dhrrsm.wei.fra.all.de
212.42.236.70	+	vl877.dhrrsm.wei.fra.all.de

		dhrrsm2.wei.fra
212.42.236.227	+	vl382.dhrrsm2.wei.fra.all.de
212.42.236.90	+	vl61.dhrrsm2.wei.fra.all.de
212.42.236.69	+	vl877.dhrrsm2.wei.fra.all.de

		m160.ako.ber
134.222.120.78	-	ge1010.m40e.ak.b.all.de
91.199.214.149	+	ge201810.m160.ako.ber.all.de
91.199.214.129	+	ge3006.m160.ako.ber.all.de
91.199.214.161	+	ge401820.m160.ako.ber.all.de
91.199.214.177	+	ge401830.m160.ako.ber.all.de
212.42.224.161	+	ge401964.m160.ako.ber.all.de
192.109.42.242		octalus-1-m160-ak.in-berlin.de
83.220.157.66		l0.core1.fra3.inetbone.net
212.42.229.3		pmx02-mc003.mind.de
83.223.65.2		beam-me-up-scotty.bln-65-2.mind.the.sinma.de
83.223.65.9		beam-me-up-scotty.bln-65-9.mind.the.sinma.de
87.119.196.206		voy206.g6.voyager.de

		m40e.ako.ber
91.199.214.121	+	ge001611.m40e.ako.ber.all.de
91.199.214.153	+	ge001811.m40e.ako.ber.all.de
91.199.214.130	+	ge1006.m40e.ako.ber.all.de
212.21.72.61	+	ge1011000.m40e.ako.ber.all.de
212.21.72.77	+	ge1016.m40e.ako.ber.all.de
91.199.214.165	+	ge101821.m40e.ako.ber.all.de
91.199.214.181	+	ge101831.m40e.ako.ber.all.de
192.109.42.246		octalus-2-m7i-ak.in-berlin.de
83.223.65.6		beam-me-up-scotty.bln-65-6.mind.the.sinma.de
87.119.196.202		voy202.g6.voyager.de

		m5.gra.ber
91.199.214.126	+	ge000124.m5.gra.ber.all.de
91.199.214.162	+	ge010820.m5.gra.ber.all.de

		m7i.lue.ber
91.199.214.150	+	ge000810.m7i.lue.ber.all.de
91.199.214.125	+	ge020124.m7i.lue.ber.all.de
91.199.214.178	+	ge030830.m7i.lue.ber.all.de
149.6.170.2		voyager-wan-solutions.demarc.cogentco.com

		m7i.wei.fra
212.42.236.132	+	ae1381.m7i.wei.fra.all.de
212.42.236.228	+	ae1382.m7i.wei.fra.all.de
91.199.214.106	+	ae1383.m7i.wei.fra.all.de
212.42.236.93	+	ae1997.m7i.wei.fra.all.de
91.199.214.197	+	ge020384.m7i.wei.fra.all.de
83.220.157.82	~	me82.ffm.all.de

212.42.224.162	~	init.all.de
212.42.224.166	~	init.all.de

212.42.242.234	o	mpls.bln.all.de
82.98.98.38		gi5-1.c101.b.de.plusline.net