Router Naming Convention for databone.net, 201104

Regular Expressions:

^(r\d+)-.+-([a-z]+-[a-z\d]+\.[a-z]+)\.databone\.net$

Statistics:

Training routers with at least two clustered interfaces: 12
Positive Predictive Value: 1.000
True Positives (green): 44
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:

		r1\|ams-linx.nl
217.28.240.9	+	r1-fa0-1-199-ams-linx.nl.databone.net

		r1\|tln-et44.ee
212.47.201.139	+	r1-gi0-0-354-tln-et44.ee.databone.net
212.47.201.239	+	r1-gi0-0-355-tln-et44.ee.databone.net

		r10\|fra-anct.de
212.47.201.188	+	r10-as0-0-fra-anct.de.databone.net
217.28.250.10	+	r10-lo0-0-fra-anct.de.databone.net

		r2\|rix-btwr.lv
212.47.201.95	+	r2-ge-0-0-0-150-rix-btwr.lv.databone.net
212.47.201.186	+	r2-ge-0-0-0-452-rix-btwr.lv.databone.net
217.28.249.2	+	r2-lo0-0-rix-btwr.lv.databone.net

		r2\|vno-lnrg.lt
217.28.248.25	+	r2-ge-0-0-0-125-vno-lnrg.lt.databone.net
212.47.201.79	+	r2-ge-0-0-0-304-vno-lnrg.lt.databone.net
217.28.248.2	+	r2-lo0-0-vno-lnrg.lt.databone.net
212.47.201.71	+	r2-so-1-3-2-0-vno-lnrg.lt.databone.net

		r20\|mow-intl.ru
217.28.244.9	+	r20-ae0-2-mow-intl.ru.databone.net
212.47.201.105	+	r20-ae0-60-mow-intl.ru.databone.net

		r9\|fra-anct.de
212.47.201.102	+	r9-ae2-1-fra-anct.de.databone.net
212.47.201.184	+	r9-ae8-62-fra-anct.de.databone.net
217.28.250.9	+	r9-lo0-0-fra-anct.de.databone.net
212.47.201.196	+	r9-xe-11-3-0-0-fra-anct.de.databone.net
212.47.201.142	+	r9-xe-4-1-0-11-fra-anct.de.databone.net
80.81.192.192	+	r9-xe-4-2-0-0-fra-anct.de.databone.net
212.47.201.194	+	r9-xe-5-3-0-0-fra-anct.de.databone.net
208.178.60.190		linx-telecommunications-bv-linxtelecom-as3327.tengigabitethernet6-3.1200.ar2.fra4.gblx.net

		r9\|mow-m9.ru
212.47.201.69	+	r9-xe-10-1-0-1-mow-m9.ru.databone.net
217.28.244.77	+	r9-xe-5-0-0-207-mow-m9.ru.databone.net
212.47.201.104	+	r9-xe-5-0-0-60-mow-m9.ru.databone.net
212.47.201.90	+	r9-xe-5-1-0-1-mow-m9.ru.databone.net

		r9\|sln-song.se
212.47.201.190	+	r9-ae2-1-sln-song.se.databone.net
217.28.253.1	+	r9-lo0-0-sln-song.se.databone.net
212.47.201.180	+	r9-xe-11-0-0-11-sln-song.se.databone.net
212.47.201.197	+	r9-xe-5-1-0-0-sln-song.se.databone.net
212.47.201.192	+	r9-xe-5-3-0-0-sln-song.se.databone.net
213.242.69.46		ip-zone-sp.bar1.stockholm1.level3.net

		r9\|spb-boro.ru
212.47.201.88	+	r9-xe-1-2-0-1-spb-boro.ru.databone.net
212.47.201.85	+	r9-xe-1-3-0-1-spb-boro.ru.databone.net

		r9\|sto-tc.se
212.47.201.120	+	r9-ae5-1-sto-tc.se.databone.net
217.28.253.3	+	r9-lo0-0-sto-tc.se.databone.net
212.47.201.195	+	r9-xe-5-1-0-0-sto-tc.se.databone.net
212.47.201.193	+	r9-xe-5-3-0-0-sto-tc.se.databone.net

		r9\|tln-linx.ee
213.192.190.246	~	r20-ge-1-0-0-330-tln-vs1.ee.customer.databone.net
212.47.201.182	+	r9-ae0-451-tln-linx.ee.databone.net
212.47.201.191	+	r9-ae2-1-tln-linx.ee.databone.net
212.47.201.86	+	r9-ae4-1-tln-linx.ee.databone.net
212.47.200.4	+	r9-lo0-tln-linx.ee.databone.net
212.47.201.84	+	r9-xe-5-1-0-1-tln-linx.ee.databone.net

		r9\|tln-tix.ee
213.192.190.245	~	r20-ge-1-0-0-330-tln-tix.ee.customer.databone.net
212.47.201.94	+	r9-ae0-960-tln-tix.ee.databone.net
212.47.201.87	+	r9-ae4-1-tln-tix.ee.databone.net
212.47.201.121	+	r9-ae5-1-tln-tix.ee.databone.net
212.47.200.10	+	r9-lo0-0-tln-tix.ee.databone.net