Router Naming Convention for ctnet.ad.jp, 201603

Regular Expressions:

^([a-z\d]+-[a-z]+\d+)-[a-z]+\d+-[^\.]+\.ctnet\.ad\.jp$
^([a-z]+)-[a-z]+-.+-(eth-gw)\.ctnet\.ad\.jp$

Statistics:

Training routers with at least two clustered interfaces: 12
Positive Predictive Value: 1.000
True Positives (green): 27
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 5
False Negatives, not matched: 3
Training routers with a single interface in suffix: 9

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:

		10gbe-ac1
210.166.33.165	+	10gbe-ac1-e1-4.ctnet.ad.jp
210.166.33.181	+	10gbe-ac1-e2-4.ctnet.ad.jp

		10gbe-ac2
210.166.33.164	+	10gbe-ac2-e1-4.ctnet.ad.jp
210.166.33.180	+	10gbe-ac2-e2-4.ctnet.ad.jp

		city\|eth-gw
210.166.43.194	+	city-cable-shunan-699027-eth-gw.ctnet.ad.jp
143.90.157.250		250.143090157.odn.ne.jp

		hiroshima\|eth-gw
210.166.43.82	+	hiroshima-ue-290601-eth-gw.ctnet.ad.jp
150.99.195.250		hiroshima-keizai-u.gw.sinet.ad.jp

		ibara\|eth-gw
210.166.34.194	+	ibara-housou-699009-eth-gw.ctnet.ad.jp
210.166.43.230	+	ibara-housou-k15201-eth-gw.ctnet.ad.jp

		izumo\|eth-gw
210.166.35.2	+	izumo-cable-y42601-eth-gw.ctnet.ad.jp

		k\|eth-gw
210.166.34.190	+	k-vision-781601-eth-gw.ctnet.ad.jp
210.166.43.18	+	k-vision-y76201-eth-gw.ctnet.ad.jp

		okix\|eth-gw
210.166.42.86	-	okayama-sogo-joho-kosha-y96801-eth-gw.ctnet.ad.jp
210.166.42.94	+	okix-kensetsu-gijutsu-146901-eth-gw.ctnet.ad.jp
210.166.42.90	+	okix-kurashiki-central-hospital-f89701-eth-gw.ctnet.ad.jp
210.166.42.74	+	okix-nagi-cho-131201-eth-gw.ctnet.ad.jp
210.166.42.78	+	okix-setouchi-city-eth-gw.ctnet.ad.jp
210.166.42.82	+	okix-yakage-cho-250001-eth-gw.ctnet.ad.jp
210.166.42.98	~	urban-bizen-eth-gw.ctnet.ad.jp

		ps-eac21
210.166.34.61	-	cable-joy-144601-eth-gw.ctnet.ad.jp
210.166.33.171	+	ps-eac21-xe0-0-0.ctnet.ad.jp
210.166.33.187	+	ps-eac21-xe3-0-0.ctnet.ad.jp
210.166.35.89	-	secom-sanin-w56501-eth-gw.ctnet.ad.jp

		ps-eac22
210.166.41.189	~	netsquare-749601-eth-gw.ctnet.ad.jp
210.166.33.172	+	ps-eac22-xe0-0-0.ctnet.ad.jp
210.166.33.188	+	ps-eac22-xe3-0-0.ctnet.ad.jp

		sanin\|eth-gw
210.166.34.110	+	sanin-cable-vision-699031-eth-gw.ctnet.ad.jp
210.166.34.146	+	sanin-cable-vision-779601-eth-gw.ctnet.ad.jp

		tottori\|eth-gw
210.166.35.10	+	tottori-joho-center-662901-eth-gw.ctnet.ad.jp

		uji-bb11
210.166.33.161	+	uji-bb11-g1-0-25.ctnet.ad.jp
210.166.33.189	+	uji-bb11-g1-0-26.ctnet.ad.jp

		uji-bb12
210.166.33.173	+	uji-bb12-g1-0-25.ctnet.ad.jp
210.166.33.177	+	uji-bb12-g1-0-26.ctnet.ad.jp

		uji-eac1
210.166.34.213	~	asml-243001-eth-gw.ctnet.ad.jp
210.166.42.129	-	cloudia-solution-f98601-eth-gw.ctnet.ad.jp
210.166.42.69	-	tsuyama-kosen-710301-eth-gw.ctnet.ad.jp
210.166.33.166	+	uji-eac1-xe0-0-0-0.ctnet.ad.jp
210.166.33.182	+	uji-eac1-xe0-1-0-0.ctnet.ad.jp

		uji-gw1
210.166.33.162	+	uji-gw1-xe0-0-0-3.ctnet.ad.jp
210.171.224.168		as7670.ix.jpix.ad.jp
211.131.232.174		174.211131232.odn.ne.jp

		uji-gw2
210.166.33.170	+	uji-gw2-xe0-0-0-3.ctnet.ad.jp
210.166.33.186	+	uji-gw2-xe0-1-0-3.ctnet.ad.jp

210.166.34.178	o	nds-779701-eth-gw.ctnet.ad.jp

210.166.34.222	o	energia-idc1-hiroshima-244901-eth-gw.ctnet.ad.jp

210.166.34.234	o	energia-idc2-okayama-247301-eth-gw.ctnet.ad.jp

210.166.43.154	o	tcc-298501-eth-gw.ctnet.ad.jp
61.213.245.254		245254.torichu.ne.jp