Router Naming Convention for elisa.net, 201412

Regular Expressions:

^[^\.]+\.([^\.]+\.[a-z]+)\.elisa\.net$

Statistics:

Training routers with at least two clustered interfaces: 15
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: 1
Training routers with a single interface in suffix: 4

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:

		esplva-p1.fi
139.97.6.194	+	ae0.esplva-p1.fi.elisa.net
139.97.6.210	+	ae1.esplva-p1.fi.elisa.net

		espsti-pe2.fi
139.97.6.150	+	ae1.espsti-pe2.fi.elisa.net
62.142.126.218	+	xe0-3-0-285.espsti-pe2.fi.elisa.net

		esptnl-p1.fi
139.97.21.146	+	ae0.esptnl-p1.fi.elisa.net
139.97.0.161	+	ae12.esptnl-p1.fi.elisa.net
139.97.6.241	+	ae3.esptnl-p1.fi.elisa.net
146.255.176.249		taltele-p1.elisa.ee

		esptnl-p2.fi
139.97.0.154	+	ae0.esptnl-p2.fi.elisa.net
139.97.0.158	+	ae1.esptnl-p2.fi.elisa.net
213.192.191.66	~	ficix1-tli-gw.elisa.net

		helpa-p1.fi
139.97.6.249	+	ae1.helpa-p1.fi.elisa.net
139.97.21.78	+	ae11.helpa-p1.fi.elisa.net
139.97.6.201	+	ae8.helpa-p1.fi.elisa.net
146.255.176.253		talada-p1.elisa.ee

		helpa-p2.fi
139.97.21.77	+	ae1.helpa-p2.fi.elisa.net
139.97.21.145	+	ae6.helpa-p2.fi.elisa.net
139.97.21.133	+	xe10-3-2.helpa-p2.fi.elisa.net
213.192.191.70		ge0-0-0-3990.bbr1.hel1.fi.eunetip.net

		helpa-pe10.fi
139.97.22.250	+	xe4-1-0-140.helpa-pe10.fi.elisa.net

		helpa3.fi
139.97.29.73	+	6-2-1.helpa3.fi.elisa.net

		helso-p1.fi
139.97.6.186	+	ae0.helso-p1.fi.elisa.net
139.97.6.202	+	ae1.helso-p1.fi.elisa.net
139.97.9.37	+	ge1-1-0.helso-p1.fi.elisa.net

		heltli-p2.fi
139.97.21.85	+	ae1.heltli-p2.fi.elisa.net
139.97.21.149	+	ae6.heltli-p2.fi.elisa.net
139.97.21.129	+	xe2-2-0.heltli-p2.fi.elisa.net
139.97.10.49	+	xe3-0-0.heltli-p2.fi.elisa.net

		jkyla261-gw.fi
139.97.0.13	+	at5-0-241.jkyla261-gw.fi.elisa.net

		rairlu-p1.fi
139.97.31.161	+	ae0.rairlu-p1.fi.elisa.net
139.97.0.202	+	ae1.rairlu-p1.fi.elisa.net

		talada1.ee
139.97.10.81	+	2-2-1.talada1.ee.elisa.net
139.97.10.54	+	6-1-1.talada1.ee.elisa.net
146.255.176.206		talada1.elisa.ee

		talkoo1.ee
139.97.10.93	+	1-1-1.talkoo1.ee.elisa.net
139.97.10.254	+	2-1-1.talkoo1.ee.elisa.net

		talsop1.ee
139.97.22.54	+	1-1-1.talsop1.ee.elisa.net
139.97.22.58	+	2-1-1.talsop1.ee.elisa.net

		tamhra-dc1.fi
139.97.6.42	+	te4-1.tamhra-dc1.fi.elisa.net

		tamnal-gw1.fi
139.97.21.61	+	xe0-0-0.tamnal-gw1.fi.elisa.net
139.97.21.65	+	xe0-0-1.tamnal-gw1.fi.elisa.net

		tkubra2.fi
139.97.11.33	+	1-1-1.tkubra2.fi.elisa.net
139.97.11.37	+	10-1-2.tkubra2.fi.elisa.net

		vanhel-p1.fi
139.97.6.190	+	ae0.vanhel-p1.fi.elisa.net
139.97.6.206	+	ae1.vanhel-p1.fi.elisa.net