Router Naming Convention for asahi-net.or.jp, 201603

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 1
Positive Predictive Value: 0.250
True Positives (green): 2
False Positives (red): 6
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
Training routers with a single interface in suffix: 7

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:

		ppp
202.224.34.229	+	a034229.ppp.asahi-net.or.jp
202.224.34.233	+	a034233.ppp.asahi-net.or.jp

		ppp
202.224.45.1	!	a045001.ppp.asahi-net.or.jp
202.224.32.101	~	kddsg1.asahi-net.or.jp

		ppp
124.155.71.34	!	v071034.ppp.asahi-net.or.jp
61.245.24.34		61.245.24.34.mvno.eaccess.ne.jp
60.254.194.146		em60-254-194-146.emobile.ad.jp
121.119.143.162		i121-119-143-162.s99.a049.ap.plala.or.jp

		ppp
124.155.71.42	!	v071042.ppp.asahi-net.or.jp
61.245.24.42		61.245.24.42.mvno.eaccess.ne.jp
60.254.194.154		em60-254-194-154.emobile.ad.jp
121.119.143.170		i121-119-143-170.s99.a049.ap.plala.or.jp

		ppp
124.155.71.126	!	v071126.ppp.asahi-net.or.jp
61.245.24.126		61.245.24.126.mvno.eaccess.ne.jp
121.119.143.254		i121-119-143-254.s99.a049.ap.plala.or.jp

		ppp
202.224.35.186	!	a035186.ppp.asahi-net.or.jp
121.119.143.58		i121-119-143-58.s99.a049.ap.plala.or.jp
220.216.66.26		p026.net220216066.tokai.or.jp
220.216.66.90		p090.net220216066.tokai.or.jp

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

202.224.38.1	~	tkybi3-v7.asahi-net.or.jp
202.224.32.83	~	tkybi3.asahi-net.or.jp

202.224.32.56	o	kddni3.asahi-net.or.jp

202.224.32.92	o	tkyni92.asahi-net.or.jp
61.120.146.30		xe-0-2-0-30.r00.tokyjp05.jp.ce.gin.ntt.net
61.120.145.166		xe-0-2-0-30.r01.tokyjp05.jp.ce.gin.ntt.net

202.224.33.210	o	kddmob.asahi-net.or.jp
202.216.225.78		oi-gate.pas.dti.ad.jp

202.224.35.22	o	tkyeaa.asahi-net.or.jp
202.216.249.228		otemachi4-gate.east1.eacc.dti.ad.jp
202.216.249.244		otemachi4-gate.east3.eacc.dti.ad.jp
61.245.32.113		61.245.32.113.er.eaccess.ne.jp
121.119.143.30		i121-119-143-30.s99.a049.ap.plala.or.jp

202.224.35.45	o	uqwimax.asahi-net.or.jp
183.183.3.78		183.183.3.78.rev.mow.ad.jp
183.183.3.86		183.183.3.86.rev.mow.ad.jp
219.124.151.66		p066.net219124151.tnc.ne.jp

202.224.35.202	o	tkyeaa1.asahi-net.or.jp

202.224.38.142	o	oskeaa1.asahi-net.or.jp