Router Naming Convention for helinet.de, 201904

Router Naming Convention for helinet.de, 201904

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 1.000
True Positives (green): 4
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 10
Training routers with a single interface in suffix: 6

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:

		pekam1
88.208.189.97	~	97-189-208-88.helinet.de
212.37.41.157	+	gi3-22-1325.pekam1.helinet.de
212.37.52.153	+	gi3-9-306.pekam1.helinet.de

		pelue
88.208.189.161	~	161-189-208-88.helinet.de
212.37.52.97	+	gi3-3-304.pelue.helinet.de

		pelue2
212.37.48.169	+	gi0-7-300.pelue2.helinet.de
212.37.49.241		gw.luenen.de

		sip
212.37.50.49	~	49.50.37.212.helinet.de
212.37.40.221	+	gw3-1.sip.helinet.de
212.37.40.189	+	gw4-1.sip.helinet.de
212.37.54.225		gw.schulen-hamm.de

212.37.54.101	~	101.54.37.212.helinet.de
88.208.190.49	~	49-190-208-88.helinet.de
88.208.190.65	~	65-190-208-88.helinet.de

212.37.50.225	~	225.50.37.212.helinet.de
212.37.54.77	~	77.54.37.212.helinet.de

212.37.54.1	~	1.54.37.212.helinet.de
212.37.54.17	~	17.54.37.212.helinet.de
212.37.47.65		gi0-4-si548.pehfn3.as12355.net

88.208.189.1	o	1-189-208-88.helinet.de
212.37.63.125		peer-1.as12355.net
88.208.189.153		hamm-gw.padnet.de

88.208.191.17	o	17-191-208-88.helinet.de

212.37.50.161	o	161.50.37.212.helinet.de
212.37.49.81		gw.e-lectron.de

212.37.50.233	o	233.50.37.212.helinet.de
212.37.55.241		212-37-55-241.as12355.net