Router Naming Convention for tokai.or.jp, 201904

Regular Expressions:

^[a-z]+\d+\.(net\d+\.biz)\.tokai\.or\.jp$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.750
True Positives (green): 6
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 58
Training routers with a single interface in suffix: 12

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:

		net027121000.biz
180.233.108.78	~	p078.net180233108.tokai.or.jp
180.233.108.90	~	p090.net180233108.tokai.or.jp
27.121.0.210	+	p210.net027121000.biz.tokai.or.jp

		net027121046.biz
27.121.46.150	!	p150.net027121046.biz.tokai.or.jp
210.171.224.136		as18278.ix.jpix.ad.jp

		net027121046.biz
27.121.46.182	!	p182.net027121046.biz.tokai.or.jp
210.171.224.77		as9351.ix.jpix.ad.jp

		net042127240.biz
42.127.240.26	+	p026.net042127240.biz.tokai.or.jp

		net211007091.biz
211.7.91.138	+	p138.net211007091.biz.tokai.or.jp
211.7.91.142	+	p142.net211007091.biz.tokai.or.jp

		net218219013.biz
218.219.13.202	+	p202.net218219013.biz.tokai.or.jp
218.219.13.206	+	p206.net218219013.biz.tokai.or.jp

		net218219060.biz
218.219.60.2	+	p002.net218219060.biz.tokai.or.jp
218.219.60.6	+	p006.net218219060.biz.tokai.or.jp

		net220216107.biz
220.216.107.13	+	p013.net220216107.biz.tokai.or.jp
61.211.190.90		90.net061211190.t-com.ne.jp
61.211.190.94		94.net061211190.t-com.ne.jp

211.7.77.30	~	p030.net077.tokai.or.jp
211.7.77.34	~	p034.net077.tokai.or.jp
211.7.77.54	~	p054.net077.tokai.or.jp
211.7.77.58	~	p058.net077.tokai.or.jp

211.7.77.82	~	p082.net077.tokai.or.jp
211.7.77.86	~	p086.net077.tokai.or.jp
211.7.77.90	~	p090.net077.tokai.or.jp
211.7.77.94	~	p094.net077.tokai.or.jp

211.7.77.134	~	p134.net077.tokai.or.jp
211.7.93.138	~	p138.net093.tokai.or.jp
211.7.93.146	~	p146.net093.tokai.or.jp
211.7.93.154	~	p154.net093.tokai.or.jp

211.7.77.22	~	p022.net077.tokai.or.jp
211.7.77.46	~	p046.net077.tokai.or.jp
211.7.77.50	~	p050.net077.tokai.or.jp

211.7.93.10	~	p010.net093.tokai.or.jp
211.7.93.14	~	p014.net093.tokai.or.jp
211.7.93.22	~	p022.net093.tokai.or.jp

180.233.108.2	~	p002.net180233108.tokai.or.jp
180.233.108.6	~	p006.net180233108.tokai.or.jp

180.233.108.82	~	p082.net180233108.tokai.or.jp
180.233.108.86	~	p086.net180233108.tokai.or.jp

180.233.108.114	~	p114.net180233108.tokai.or.jp
180.233.108.118	~	p118.net180233108.tokai.or.jp

180.233.108.126	~	p126.net180233108.tokai.or.jp
180.233.108.138	~	p138.net180233108.tokai.or.jp

180.233.108.130	~	p130.net180233108.tokai.or.jp
180.233.108.134	~	p134.net180233108.tokai.or.jp

211.7.73.83	~	p083.net073.tokai.or.jp
211.7.73.154	~	p154.net073.tokai.or.jp

211.7.73.85	~	p085.net073.tokai.or.jp
211.7.73.182	~	p182.net073.tokai.or.jp

211.7.77.25	~	p025.net077.tokai.or.jp
211.7.77.38	~	p038.net077.tokai.or.jp

211.7.77.26	~	p026.net077.tokai.or.jp
211.7.77.42	~	p042.net077.tokai.or.jp

211.7.77.114	~	p114.net077.tokai.or.jp
211.7.77.126	~	p126.net077.tokai.or.jp

211.7.77.118	~	p118.net077.tokai.or.jp
211.7.77.122	~	p122.net077.tokai.or.jp

211.7.94.2	~	p002.net094.tokai.or.jp
211.7.94.6	~	p006.net094.tokai.or.jp

211.7.95.34	~	p034.net095.tokai.or.jp
211.7.95.82	~	p082.net095.tokai.or.jp

211.7.95.35	~	p035.net095.tokai.or.jp
211.7.95.83	~	p083.net095.tokai.or.jp

220.216.66.26	~	p026.net220216066.tokai.or.jp
220.216.66.90	~	p090.net220216066.tokai.or.jp
202.224.35.186		a035186.ppp.asahi-net.or.jp

220.216.66.30	~	p030.net220216066.tokai.or.jp
220.216.66.94	~	p094.net220216066.tokai.or.jp
202.224.35.190		a035190.ppp.asahi-net.or.jp
121.119.143.62		i121-119-143-62.s99.a049.ap.plala.or.jp

220.216.66.170	~	p170.net220216066.tokai.or.jp
220.216.66.174	~	p174.net220216066.tokai.or.jp

220.216.66.194	~	p194.net220216066.tokai.or.jp
220.216.66.198	~	p198.net220216066.tokai.or.jp

220.216.66.202	~	p202.net220216066.tokai.or.jp
220.216.66.206	~	p206.net220216066.tokai.or.jp

180.233.109.2	o	p002.net180233109.tokai.or.jp

180.233.109.6	o	p006.net180233109.tokai.or.jp
122.250.0.42		c250sys000042.c-able.ne.jp
210.166.40.86		yamaguchi-cable-vision-011828-eth-gw.ctnet.ad.jp
203.105.64.138		xe-0-0-42-3.a01.osakjp02.jp.ce.gin.ntt.net

211.7.70.30	o	p030.net211007070.tokai.or.jp
210.173.150.38		r-210-173-150-38.commufa.jp
210.173.150.50		r-210-173-150-50.commufa.jp
210.173.150.78		r-210-173-150-78.commufa.jp

211.7.70.38	o	p038.net211007070.tokai.or.jp

211.7.70.134	o	p134.net211007070.tokai.or.jp
210.173.145.110		r-210-173-145-110.commufa.jp

211.7.70.182	o	p182.net211007070.tokai.or.jp

211.7.77.102	o	p102.net077.tokai.or.jp
211.7.77.210		p210.net211007077.broadline.ne.jp
211.7.77.226		p226.net211007077.broadline.ne.jp

211.7.77.110	o	p110.net077.tokai.or.jp
211.7.77.186		p186.net211007077.broadline.ne.jp
211.7.77.202		p202.net211007077.broadline.ne.jp

211.7.77.142	o	p142.net077.tokai.or.jp
211.7.77.146		p146.net211007077.broadline.ne.jp