Router Naming Convention for he-core.de, 201307

Regular Expressions:

^[^\.]+\.([a-z]+-[a-z]+\..+)\.he-core\.de$

Statistics:

Training routers with at least two clustered interfaces: 9
Positive Predictive Value: 1.000
True Positives (green): 36
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 3

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:

		cr-antares.ams1
80.237.129.185	+	ae1.cr-antares.ams1.he-core.de
80.237.129.182	+	xe-0-2-0.cr-antares.ams1.he-core.de
80.237.129.69	+	xe-1-1-0.cr-antares.ams1.he-core.de

		cr-merak.fra2
80.237.129.85	+	xe-0-0-0.cr-merak.fra2.he-core.de
80.237.129.190	+	xe-0-1-0.cr-merak.fra2.he-core.de
176.28.4.2	+	xe-0-2-0.cr-merak.fra2.he-core.de
80.237.129.170	+	xe-1-0-0.cr-merak.fra2.he-core.de
80.237.129.82	+	xe-1-2-0.cr-merak.fra2.he-core.de
80.237.129.62	+	xe-1-3-0.cr-merak.fra2.he-core.de

		cr-nashira.cgn4
80.237.129.9	+	xe-0-0-0.cr-nashira.cgn4.he-core.de
80.237.129.109	+	xe-0-2-0.cr-nashira.cgn4.he-core.de
80.237.129.34	+	xe-1-1-0.cr-nashira.cgn4.he-core.de
80.237.129.162	+	xe-2-0-0.cr-nashira.cgn4.he-core.de
80.237.129.165	+	xe-2-3-0.cr-nashira.cgn4.he-core.de

		cr-polaris.fra1
80.237.129.81	+	xe-0-1-0.cr-polaris.fra1.he-core.de
80.237.129.61	+	xe-1-3-0.cr-polaris.fra1.he-core.de

		cr-pollux.cgn3
80.237.129.86	+	xe-0-3-0.cr-pollux.cgn3.he-core.de
80.237.129.33	+	xe-1-0-0.cr-pollux.cgn3.he-core.de
80.237.129.181	+	xe-11-2-0.cr-pollux.cgn3.he-core.de
80.237.129.117	+	xe-11-3-0.cr-pollux.cgn3.he-core.de
80.237.129.10	+	xe-2-1-0.cr-pollux.cgn3.he-core.de
80.237.129.169	+	xe-2-2-0.cr-pollux.cgn3.he-core.de
213.248.92.194		host-ic-301143-koln-b1.c.telia.net.92.248.213.in-addr.arpa

		cr-sargas.lon1
80.237.129.186	+	ae1.cr-sargas.lon1.he-core.de
80.237.129.70	+	xe-0-3-0.cr-sargas.lon1.he-core.de
176.28.4.1	+	xe-1-0-0.cr-sargas.lon1.he-core.de
80.237.129.189	+	xe-1-1-0.cr-sargas.lon1.he-core.de

		cr-sirius.cgn1
80.237.129.14	+	ge-6-0-0.cr-sirius.cgn1.he-core.de
80.237.129.113	+	ge-6-1-0.cr-sirius.cgn1.he-core.de
217.115.138.4		s217-115-138-4.colo.hosteurope.de

		cr-wega.lon1
176.28.4.6	+	xe-0-2-0.cr-wega.lon1.he-core.de
213.248.96.50		hosteurope-ic-143126-ldn-b5.c.telia.net

		dr-master.cgn4
80.237.129.18	+	ae0-v11.dr-master.cgn4.he-core.de
87.230.109.194		n87-230-109-194.cnet.hosteurope.de

		dr-master.fal1
176.28.4.114	+	xe-0-0-0.dr-master.fal1.he-core.de
37.61.198.2		pvcl-37-61-198-2.dedicated.hosteurope.de

		dr-slave.r1.cgn3
176.28.4.30	+	xe-0-0-0.dr-slave.r1.cgn3.he-core.de
176.28.4.34	+	xe-0-1-0.dr-slave.r1.cgn3.he-core.de
176.28.4.38	+	xe-0-2-0.dr-slave.r1.cgn3.he-core.de
91.250.76.3		ds91-250-76-3.dedicated.hosteurope.de

		dr-slave.r2.cgn3
176.28.4.74	+	xe-0-0-0.dr-slave.r2.cgn3.he-core.de
176.28.4.78	+	xe-0-1-0.dr-slave.r2.cgn3.he-core.de
176.28.4.82	+	xe-0-2-0.dr-slave.r2.cgn3.he-core.de
176.28.4.86	+	xe-0-3-0.dr-slave.r2.cgn3.he-core.de
176.28.4.102	+	xe-3-0-0.dr-slave.r2.cgn3.he-core.de