Router Naming Convention for hetzner.de, 201702

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 29
Positive Predictive Value: 1.000
True Positives (green): 74
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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:

		backup-ex3k1.rz10
213.239.226.219	+	hos-tr2.backup-ex3k1.rz10.hetzner.de
213.239.226.235	+	hos-tr3.backup-ex3k1.rz10.hetzner.de

		backup-ex3k1.rz15
213.239.236.74	+	hos-tr1.backup-ex3k1.rz15.hetzner.de
213.239.236.90	+	hos-tr2.backup-ex3k1.rz15.hetzner.de

		backup-ex3k1.rz19
213.239.226.198	+	hos-tr1.backup-ex3k1.rz19.hetzner.de
213.239.226.246	+	hos-tr4.backup-ex3k1.rz19.hetzner.de

		backup-ex3k3.rz10
213.239.230.162	+	hos-tr1.backup-ex3k3.rz10.hetzner.de
213.239.230.178	+	hos-tr3.backup-ex3k3.rz10.hetzner.de

		backup-ex3k4.rz19
213.239.226.202	+	hos-tr1.backup-ex3k4.rz19.hetzner.de
213.239.226.234	+	hos-tr3.backup-ex3k4.rz19.hetzner.de

		backup-ex3k5.rz10
213.239.230.168	+	hos-tr1.backup-ex3k5.rz10.hetzner.de
213.239.230.184	+	hos-tr3.backup-ex3k5.rz10.hetzner.de

		backup-ex3k5.rz19
213.239.226.220	+	hos-tr2.backup-ex3k5.rz19.hetzner.de
213.239.226.236	+	hos-tr3.backup-ex3k5.rz19.hetzner.de

		core1
213.239.203.157	+	core1.hetzner.de
213.239.245.254	+	core1.hetzner.de
77.67.76.142		hetzner-online-gw.ip4.gtt.net

		core11
213.239.203.137	+	core11.hetzner.de
213.239.229.161	+	core11.hetzner.de
213.239.245.34	+	core11.hetzner.de
213.239.245.221	+	core11.hetzner.de
213.239.245.225	+	core11.hetzner.de
213.239.245.249	+	core11.hetzner.de

		core12
213.239.229.165	+	core12.hetzner.de
213.239.245.25	+	core12.hetzner.de
213.239.245.29	+	core12.hetzner.de
213.239.245.214	+	core12.hetzner.de
213.239.245.246	+	core12.hetzner.de
213.239.245.253	+	core12.hetzner.de

		core21
213.239.245.13	+	core21.hetzner.de
213.239.245.217	+	core21.hetzner.de
213.239.245.222	+	core21.hetzner.de

		core22
213.239.245.178	+	core22.hetzner.de
213.239.245.213	+	core22.hetzner.de

		core23
213.239.203.154	+	core23.hetzner.de
213.239.229.74	+	core23.hetzner.de
213.239.245.226	+	core23.hetzner.de

		core24
213.239.203.150	+	core24.hetzner.de
213.239.229.78	+	core24.hetzner.de
213.239.245.30	+	core24.hetzner.de

		ex3k11.rz10
213.239.227.172	+	hos-tr2.ex3k11.rz10.hetzner.de
213.239.227.204	+	hos-tr3.ex3k11.rz10.hetzner.de
213.239.227.236	+	hos-tr4.ex3k11.rz10.hetzner.de

		ex3k12.rz10
213.239.227.141	+	hos-tr1.ex3k12.rz10.hetzner.de
213.239.227.173	+	hos-tr2.ex3k12.rz10.hetzner.de
213.239.227.205	+	hos-tr3.ex3k12.rz10.hetzner.de

		ex3k13.rz10
213.239.227.174	+	hos-tr2.ex3k13.rz10.hetzner.de
213.239.227.206	+	hos-tr3.ex3k13.rz10.hetzner.de

		ex3k7.rz10
213.239.227.136	+	hos-tr1.ex3k7.rz10.hetzner.de
213.239.227.168	+	hos-tr2.ex3k7.rz10.hetzner.de

		ex3k8.rz10
213.239.227.137	+	hos-tr1.ex3k8.rz10.hetzner.de
213.239.227.169	+	hos-tr2.ex3k8.rz10.hetzner.de
213.239.227.233	+	hos-tr4.ex3k8.rz10.hetzner.de

		ex3k9.rz10
213.239.227.170	+	hos-tr2.ex3k9.rz10.hetzner.de
213.239.227.202	+	hos-tr3.ex3k9.rz10.hetzner.de
213.239.227.234	+	hos-tr4.ex3k9.rz10.hetzner.de

		ex9k1.rz3
213.239.229.154	+	ex9k1.rz3.hetzner.de
213.239.229.158	+	ex9k1.rz3.hetzner.de

		juniper1.ffm
213.239.203.238	+	juniper1.ffm.hetzner.de
213.239.245.5	+	juniper1.ffm.hetzner.de

		juniper1.rz1
213.239.245.50	+	juniper1.rz1.hetzner.de
213.239.245.182	+	juniper1.rz1.hetzner.de

		juniper1.rz11
213.239.245.74	+	juniper1.rz11.hetzner.de
213.239.245.206	+	juniper1.rz11.hetzner.de

		juniper1.rz2
213.239.245.54	+	juniper1.rz2.hetzner.de
213.239.245.190	+	juniper1.rz2.hetzner.de

		juniper2.rz1
213.239.245.62	+	juniper2.rz1.hetzner.de
213.239.245.186	+	juniper2.rz1.hetzner.de

		juniper2.rz11
213.239.245.114	+	juniper2.rz11.hetzner.de
213.239.245.210	+	juniper2.rz11.hetzner.de

		juniper2.rz2
213.239.245.66	+	juniper2.rz2.hetzner.de
213.239.245.194	+	juniper2.rz2.hetzner.de

		juniper4.ffm
80.255.15.122	~	core-backbone-100g-fra.hetzner.de
213.239.245.1	+	juniper4.ffm.hetzner.de
213.133.113.237	~	kabeldeutschland-gw.hetzner.de
87.245.245.114		gw-hetzner.retn.net

		ms-ex3k1.rz10
213.239.236.82	+	hos-tr2.ms-ex3k1.rz10.hetzner.de
213.239.236.98	+	hos-tr3.ms-ex3k1.rz10.hetzner.de
213.239.236.114	+	hos-tr4.ms-ex3k1.rz10.hetzner.de