Router Naming Convention for as12355.net, 201412

Regular Expressions:

^[a-z]+\d+-[^\.]+\.([a-z]+1)\.as12355\.net$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 19
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
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:

		pedtm1
212.37.63.18	+	te2-1.pedtm1.as12355.net
212.37.63.21	+	te2-3.pedtm1.as12355.net

		pehfn1
212.37.52.145	~	alice.as12355.net
212.37.63.69	+	gi2-19-1206.pehfn1.as12355.net
212.37.63.41	+	gi2-4-320.pehfn1.as12355.net
212.37.63.45	+	gi2-4-321.pehfn1.as12355.net
212.37.63.85	+	gi2-5-1215.pehfn1.as12355.net
212.37.63.93	+	gi2-5-325.pehfn1.as12355.net
212.37.63.25	+	gi2-6-1202.pehfn1.as12355.net
212.37.63.2	+	te1-1.pehfn1.as12355.net
212.37.63.9	+	te1-4.pehfn1.as12355.net
212.37.54.1		1.54.37.212.helinet.de
212.37.43.5		212.37.43.5.transit.helinet.de
88.208.191.49		49-191-208-88.helinet.de
212.37.48.137		gi2-16-6.pehfn1.helinet.de
212.37.47.65		gi2-3-548.pehfn1.helinet.de
212.37.40.49		gi2-7.peskp1.helinet.de
212.37.51.85		gi3-9-1314.pehfn1.helinet.de
212.37.33.129		dial-dyn0-129.heliweb.de
88.208.190.33		gi2-12-xxx.ffm.inet-cash.de

		pekam1
212.37.63.57	-	gi3-11-1204.pekamen1.as12355.net
212.37.63.33	+	gi3-17-320.pekam1.as12355.net
212.37.63.37	+	gi3-17-321.pekam1.as12355.net
212.37.63.10	+	te2-1.pekam1.as12355.net
212.37.63.13	+	te2-3.pekam1.as12355.net
212.37.52.113		gw.gsw-kamen.de
212.37.43.33		212.37.43.33.transit.helinet.de
212.37.56.1		ftth-lab-1.helinet.de
212.37.41.157		gi3-22-1325.pekam1.helinet.de
212.37.52.153		gi3-9-306.pekam1.helinet.de
212.37.49.65		gw.kreis-unna.de

		pelue1
212.37.63.113	+	te2-2.pelue1.as12355.net
88.208.189.161		161-189-208-88.helinet.de
212.37.54.97		97.54.37.212.helinet.de
212.37.52.97		gi3-3-304.pelue.helinet.de

		peuwi1
212.37.63.105	+	gi2-16.peuwi1.as12355.net
212.37.63.49	+	gi2-4-320.peuwi1.as12355.net
212.37.63.53	+	gi2-4-321.peuwi1.as12355.net
212.37.63.65	+	gi2-6-310.peuwi1.as12355.net
212.37.63.125	~	peer-1.as12355.net
212.37.63.22	+	te1-3.peuwi1.as12355.net
88.208.189.1		1-189-208-88.helinet.de
88.208.191.165		165-191-208-88.helinet.de
212.37.43.121		212.37.43.121.transit.helinet.de
212.37.43.197		212.37.43.197.transit.helinet.de
212.37.50.25		25.50.37.212.helinet.de
212.37.50.33		33.50.37.212.helinet.de
88.208.189.77		77-189-208-88.helinet.de
212.37.48.165		gi2-20-300.peuwi1.helinet.de
212.37.41.105		gi2-22-328.peuwi1.helinet.de
212.37.40.221		gw3-1.sip.helinet.de