Router Naming Convention for hosteurope.de, 201007

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.829
True Positives (green): 29
False Positives (red): 6
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 4
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:

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

		colo
80.237.129.211	~	lo0.cr-sirius.cgn1.hosteurope.de
217.115.138.4	+	s217-115-138-4.colo.hosteurope.de
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

		dedicated
80.237.140.2	-	d80-237-140-2.vps.hosteurope.de
80.237.152.2	+	ds80-237-152-2.dedicated.hosteurope.de
80.237.153.2	+	ds80-237-153-2.dedicated.hosteurope.de
80.237.154.2	+	ds80-237-154-2.dedicated.hosteurope.de
80.237.155.2	+	ds80-237-155-2.dedicated.hosteurope.de
80.237.156.2	+	ds80-237-156-2.dedicated.hosteurope.de
80.237.157.2	+	ds80-237-157-2.dedicated.hosteurope.de
80.237.158.2	+	ds80-237-158-2.dedicated.hosteurope.de
80.237.159.2	+	ds80-237-159-2.dedicated.hosteurope.de
80.237.184.2	+	ds80-237-184-2.dedicated.hosteurope.de
80.237.201.2	+	ds80-237-201-2.dedicated.hosteurope.de
80.237.208.2	+	ds80-237-208-2.dedicated.hosteurope.de
80.237.209.2	+	ds80-237-209-2.dedicated.hosteurope.de
80.237.210.2	+	ds80-237-210-2.dedicated.hosteurope.de
80.237.211.2	+	ds80-237-211-2.dedicated.hosteurope.de
83.169.60.2	+	ds83-169-60-2.dedicated.hosteurope.de
83.169.61.2	+	ds83-169-61-2.dedicated.hosteurope.de
87.230.103.2	+	ds87-230-103-2.dedicated.hosteurope.de
87.230.51.2	+	ds87-230-51-2.dedicated.hosteurope.de
87.230.53.2	+	ds87-230-53-2.dedicated.hosteurope.de
87.230.55.2	+	ds87-230-55-2.dedicated.hosteurope.de
87.230.56.2	+	ds87-230-56-2.dedicated.hosteurope.de
80.237.129.222	~	lo0.cr-pollux.cgn3.hosteurope.de
80.237.160.2	+	lvps80-237-160-2.dedicated.hosteurope.de
83.169.40.2	+	lvps83-169-40-2.dedicated.hosteurope.de
83.169.53.2	+	lvps83-169-53-2.dedicated.hosteurope.de
87.230.0.2	+	lvps87-230-0-2.dedicated.hosteurope.de
92.51.144.2	+	lvps92-51-144-2.dedicated.hosteurope.de
80.237.168.2	+	wvps80-237-168-2.dedicated.hosteurope.de
80.237.172.2	+	wvps80-237-172-2.dedicated.hosteurope.de
92.51.136.2	+	wvps92-51-136-2.dedicated.hosteurope.de
80.237.129.161	~	xe-0-2-0.cr-pollux.cgn3.hosteurope.de
80.237.129.114		xe-0-1-0.cr-pollux.cgn3.he-core.de
80.237.129.65		xe-0-3-0.cr-pollux.cgn3.he-core.de
80.237.129.10		xe-2-1-0.cr-pollux.cgn3.he-core.de
212.162.17.10		xe-2-2-0.cr-pollux.cgn3.he-core.de

		dedicated
80.237.129.220	~	lo0.cr-nashira.cgn4.hosteurope.de
83.169.0.3	!	lvps83-169-0-3.dedicated.hosteurope.de
83.169.16.3	!	lvps83-169-16-3.dedicated.hosteurope.de
83.169.32.3	!	lvps83-169-32-3.dedicated.hosteurope.de
83.169.8.3	!	wvps83-169-8-3.dedicated.hosteurope.de
92.51.136.3	!	wvps92-51-136-3.dedicated.hosteurope.de
80.237.129.13		xe-0-1-0.cr-nashira.cgn4.he-core.de
80.237.129.109		xe-0-2-0.cr-nashira.cgn4.he-core.de

		dedicated
92.51.128.2	!	lvps92-51-128-2.dedicated.hosteurope.de
80.237.129.118		xe-16-1.cs-foundry.r1.cgn3.he-core.de

80.237.129.221	o	lo0.cr-altair.cgn2.hosteurope.de
80.237.129.66		xe-0-0-0.cr-altair.cgn2.he-core.de
80.237.129.86		xe-0-1-0.cr-altair.cgn2.he-core.de