Router Naming Convention for so-net.ne.jp, 201412

Regular Expressions:

^note-\d+po\d+\.net\.so-net\.ne\.jp$
^[a-z]+-02po\d+\.net\.so-net\.ne\.jp$
^(.+)-[a-z\d]+\.net\.so-net\.ne\.jp$

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 1.000
True Positives (green): 12
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 28
Training routers with a single interface in suffix: 2

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:

		funa
210.132.250.118	+	funa-01po1.net.so-net.ne.jp
210.132.250.114	+	funa-01po11.net.so-net.ne.jp

		hodo
210.139.163.46	+	hodo-01po1.net.so-net.ne.jp
210.139.163.42	+	hodo-01po11.net.so-net.ne.jp

		maru
110.67.171.10	+	maru-01po12.net.so-net.ne.jp
110.67.171.14	+	maru-01vl100.net.so-net.ne.jp

		note-05fa0
211.10.62.73	+	note-05fa0-0.net.so-net.ne.jp
211.10.62.105	+	note-05fa0-1.net.so-net.ne.jp

		ote
202.213.197.50	+	ote-01po7.net.so-net.ne.jp
202.213.197.98	+	ote-01po8.net.so-net.ne.jp
143.90.54.98		98.143090054.odn.ne.jp

		ote-05gi0
211.10.63.133	+	ote-05gi0-1.net.so-net.ne.jp
211.10.63.149	+	ote-05gi0-2.net.so-net.ne.jp

61.211.9.130	~	s01gi1.tkyoac00.ap.so-net.ne.jp
61.211.9.134	~	s01gi2.tkyoac00.ap.so-net.ne.jp
61.211.9.138	~	s01gi3.tkyoac00.ap.so-net.ne.jp

61.211.9.150	~	s02gi1.tkyoac00.ap.so-net.ne.jp
61.211.9.154	~	s02gi2.tkyoac00.ap.so-net.ne.jp
61.211.9.158	~	s02gi3.tkyoac00.ap.so-net.ne.jp

110.66.249.214	~	tn02te0.aicint01.ap.so-net.ne.jp
110.66.249.218	~	tn02te1.aicint01.ap.so-net.ne.jp

110.66.250.58	~	gn04gi1.aicint01.ap.so-net.ne.jp
110.66.250.62	~	gn04gi2.aicint01.ap.so-net.ne.jp

110.66.250.218	~	gn09gi1.aicint01.ap.so-net.ne.jp
110.66.250.222	~	gn09gi2.aicint01.ap.so-net.ne.jp

110.66.250.250	~	gn05gi1.aicint01.ap.so-net.ne.jp
110.66.250.254	~	gn05gi2.aicint01.ap.so-net.ne.jp

111.217.255.14	~	g01vl1000.fomant00.ap.so-net.ne.jp
111.217.255.18	~	g01vl1001.fomant00.ap.so-net.ne.jp

111.217.255.22	~	g01gi0.fomapc01.ap.so-net.ne.jp
61.120.180.62	~	g01gi0.fomapc02.ap.so-net.ne.jp

111.217.255.110	~	gn02gi1.szoknt01.ap.so-net.ne.jp
111.217.255.114	~	gn02gi2.szoknt01.ap.so-net.ne.jp

202.213.194.178	*	note-03po7.net.so-net.ne.jp
202.213.194.182	*	note-03po8.net.so-net.ne.jp

202.213.194.186	*	note-01po7.net.so-net.ne.jp
202.213.194.190	*	note-01po8.net.so-net.ne.jp

202.213.194.194	*	note-02po7.net.so-net.ne.jp
202.213.194.198	*	note-02po8.net.so-net.ne.jp

202.213.197.18	*	note-04po7.net.so-net.ne.jp
202.213.197.22	*	note-04po8.net.so-net.ne.jp

210.132.250.126	*	funa-02po1.net.so-net.ne.jp
210.132.250.122	*	funa-02po11.net.so-net.ne.jp

210.139.163.54	*	hodo-02po1.net.so-net.ne.jp
210.139.163.50	*	hodo-02po11.net.so-net.ne.jp

210.139.163.170	*	maru-02po1.net.so-net.ne.jp
210.139.163.174	*	maru-02po11.net.so-net.ne.jp

219.98.238.218	~	gn11gi1.aicint01.ap.so-net.ne.jp
219.98.238.222	~	gn11gi2.aicint01.ap.so-net.ne.jp

223.134.204.170	~	gn13gi1.aicint01.ap.so-net.ne.jp
223.134.204.174	~	gn13gi2.aicint01.ap.so-net.ne.jp

223.134.204.178	~	gn14gi1.aicint01.ap.so-net.ne.jp
223.134.204.182	~	gn14gi2.aicint01.ap.so-net.ne.jp

223.134.204.186	~	gn15gi1.aicint01.ap.so-net.ne.jp
223.134.204.190	~	gn15gi2.aicint01.ap.so-net.ne.jp

210.132.251.178	o	g01.vpn-kd01.ap.so-net.ne.jp
121.119.143.1		i121-119-143-1.s99.a049.ap.plala.or.jp

220.211.95.74	o	g02te0.tokyea00.ap.so-net.ne.jp