Router Naming Convention for inet.de, 201110

Regular Expressions:

^[^\.]+\.([a-z]+\d+\.whp26\.fra)\.inet\.de$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 0.769
True Positives (green): 10
False Positives (red): 3
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 18
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.whp26.fra
195.34.170.14	+	vl1509.ar1.whp26.fra.inet.de
195.34.185.113	+	vl788.ar1.whp26.fra.inet.de
83.141.1.178		83-141-1-178.static.aixit.com

		cr1.whp26.fra
89.146.215.10	+	gi0-1-1.cr1.whp26.fra.inet.de
89.146.215.105	+	gi0-1-1.cr1.whp26.fra.inet.de
89.146.199.57	~	whp26.fra.inet.de
77.67.95.110		internet-ag-gw.ip4.tinet.net

		cr2.whp26.fra
195.34.174.97	~	10g.inet.de
195.34.174.114	~	10g.inet.de
195.34.174.118	~	10g.inet.de
195.34.174.121	~	10g.inet.de
195.34.174.126	~	10g.inet.de
195.34.174.141	+	gi1-1.cr2.whp26.fra.inet.de
89.146.199.21	+	vl1453.cr2.whp26.fra.inet.de
207.138.92.170		aixit-gmbh.gigabitethernet9-10.905.ar2.fra4.gblx.net
195.34.179.149		gi1-2.cr3.whp26.ffm.internic.de
213.200.86.230		gi2-4.cr3.whp26.ffm.internic.de
212.162.19.98		dialup-212.162.19.98.frankfurt1.mik.net
80.239.193.166		aixit-ic-134158-ffm-b2.c.telia.net

		csw1.whp26.fra
195.34.174.113	~	10g.inet.de
195.34.174.117	~	10g.inet.de
195.34.174.122	~	10g.inet.de
217.243.217.164	~	dtag.fra.inet.de
89.146.197.6	!	gi1-2.csw1.whp26.fra.inet.de
195.34.174.101	~	whp26.inet.de
195.34.179.150		gi0-22.tr1.han304.ffm.internic.de

		csw2.whp26.fra
195.34.174.98	~	10g.inet.de
195.34.174.102	~	10g.inet.de
195.34.174.125	~	10g.inet.de
195.34.174.142	+	gi1-1.csw2.whp26.fra.inet.de
217.243.217.163	~	gi7-10.whp26.fra.inet.de
89.146.197.5	+	gi7-7.csw2.whp26.fra.inet.de
89.146.199.22	!	vl1453.csw1.whp26.fra.inet.de
195.34.175.133	+	vl191.csw2.whp26.fra.inet.de
195.34.175.97	+	vl22.csw2.whp26.fra.inet.de
193.189.82.30		internic.internic.kleyrex.net
212.202.214.234		peergw-tele2.fra.qsc.de

		csw2.whp26.fra
195.34.160.34	!	gi7-9.csw2.whp26.fra.inet.de
195.34.160.41	~	whp26.fra.inet.de

195.34.175.98	~	gi2.dsw1.ffm26.inet.de
89.146.199.18	~	vl1452.csw3.kley90.fra.inet.de

195.34.175.134	o	vl191.csw4.han304.fra.inet.de
80.252.103.50		10gige-5-0.ffm.artfiles.de
217.76.99.30		gw-tng.fra1.blatzheim.com
193.189.82.38		tng.interxion.kleyrex.net
80.81.192.83		decix.fra2.tng.de
213.178.75.201		gi4-16-2301.fra2.tng.de
194.54.95.130		oc-fra.tng.de
213.178.75.185		ten2-3-3001.fra1.tng.de
213.178.75.194		ten2-4-2300.fra2.tng.de