Router Naming Convention for helinet.de, 201708

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 1.000
True Positives (green): 2
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 24
Training routers with a single interface in suffix: 4

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:

		1.aswrz1
212.37.63.78	+	gi6-1.aswrz1.helinet.de
212.37.62.96		te0-0-1-0.pdus1.as12355.net
212.37.62.84		te0-0-1-1.pdus1.as12355.net

		1.sip
212.37.41.129	~	gi2-14-578.peuwi1.helinet.de
212.37.40.221	+	gw3-1.sip.helinet.de
212.37.40.189	+	gw4-1.sip.helinet.de
212.37.63.49		po2-vl320.peuwi3.as12355.net
212.37.63.53		po2-vl321.peuwi3.as12355.net
212.37.62.113		te0-1.peuwi3.as12355.net
212.37.49.29		gw.schrage-soest.de
212.37.54.225		gw.schulen-hamm.de

212.37.50.101	~	101.50.37.212.helinet.de
212.37.50.105	~	105.50.37.212.helinet.de
88.208.189.205	~	205-189-208-88.helinet.de
212.37.54.49	~	49.54.37.212.helinet.de
212.37.54.65	~	65.54.37.212.helinet.de
88.208.189.81	~	81-189-208-88.helinet.de
88.208.189.89	~	89-189-208-88.helinet.de

88.208.189.1	~	1-189-208-88.helinet.de
212.37.54.105	~	105.54.37.212.helinet.de
212.37.50.33	~	33.50.37.212.helinet.de
212.37.52.217	~	gi2-20-351.peuwi1.helinet.de
212.37.63.125		peer-1.as12355.net
88.208.189.153		hamm-gw.padnet.de

88.208.191.137	~	137-191-208-88.helinet.de
212.37.50.161	~	161.50.37.212.helinet.de
88.208.191.193	~	193-191-208-88.helinet.de
212.37.49.81		gw.e-lectron.de

212.37.43.73	~	212.37.43.73.transit.helinet.de
212.37.54.221	~	221.54.37.212.helinet.de
212.37.41.157	~	gi3-22-1325.pekam1.helinet.de
212.37.63.33		gi3-17-320.pekam1.as12355.net
212.37.63.37		gi3-17-321.pekam1.as12355.net
212.37.62.79		te2-4.pekam1.as12355.net
212.37.52.113		gw.gsw-kamen.de
212.37.52.129		gw.kamen.de

88.208.190.101	~	101-190-208-88.helinet.de
88.208.190.57	~	57-190-208-88.helinet.de

88.208.191.17	~	17-191-208-88.helinet.de
88.208.191.241	~	241-191-208-88.helinet.de
212.37.63.121		gi0-10-vl1212.pehfn2.as12355.net

212.37.48.141	~	an.helinet.de
212.37.37.254	~	gw.sbbone.helinet.de

88.208.189.101	o	101-189-208-88.helinet.de

88.208.189.185	o	185-189-208-88.helinet.de
88.208.190.17		17-190-208-88.eurosoft.net

212.37.54.81	o	81.54.37.212.helinet.de
212.37.49.65		gw.kreis-unna.de