Router Naming Convention for itscom.jp, 201803

Regular Expressions:

^([a-z]+\d+-[^-]+)\.itscom\.jp$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 1.000
True Positives (green): 8
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 26
Training routers with a single interface in suffix: 1

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:

		core1-kote.bb
219.110.0.238	+	core1-kote.bb.itscom.jp
219.110.0.242	+	core1-kote.bb.itscom.jp

		core2-kote.bb
219.110.0.246	+	core2-kote.bb.itscom.jp
219.110.0.250	+	core2-kote.bb.itscom.jp

		olt2-tama.ngbb
175.177.8.42	+	olt2-tama.ngbb.itscom.jp
175.177.8.46	+	olt2-tama.ngbb.itscom.jp

		olt3-tama.ngbb
175.177.8.50	+	olt3-tama.ngbb.itscom.jp
175.177.8.54	+	olt3-tama.ngbb.itscom.jp

101.111.252.82	~	h101-111-252-082.catv02.itscom.jp
101.111.252.86	~	h101-111-252-086.catv02.itscom.jp

101.111.254.98	~	h101-111-254-098.catv02.itscom.jp
101.111.254.102	~	h101-111-254-102.catv02.itscom.jp

101.111.254.114	~	h101-111-254-114.catv02.itscom.jp
101.111.254.118	~	h101-111-254-118.catv02.itscom.jp

101.111.254.122	~	h101-111-254-122.catv02.itscom.jp
101.111.254.126	~	h101-111-254-126.catv02.itscom.jp

123.176.109.18	~	h123-176-109-018.catv02.itscom.jp
123.176.109.30	~	h123-176-109-030.catv02.itscom.jp

123.176.109.50	~	h123-176-109-050.catv02.itscom.jp
123.176.109.54	~	h123-176-109-054.catv02.itscom.jp

123.176.109.62	~	h123-176-109-062.catv02.itscom.jp
123.176.109.106	~	h123-176-109-106.catv02.itscom.jp

219.110.0.6	~	cswichi01.bb.itscom.jp
123.176.108.17	~	h123-176-108-017.catv02.itscom.jp

219.110.0.90	~	cswkote11.bb.itscom.jp
219.110.0.86	~	erttama02.bb.itscom.jp

219.110.1.122	~	h219-110-1-122.bb.itscom.jp
219.110.1.126	~	h219-110-1-126.bb.itscom.jp

219.110.3.82	~	h219-110-3-82.kinrin.itscom.jp
219.110.3.86	~	h219-110-3-86.kinrin.itscom.jp

219.110.7.194	~	h219-110-007-194.ms01.itscom.jp
219.110.7.198	~	h219-110-007-198.ms01.itscom.jp

219.110.7.202	~	h219-110-007-202.ms01.itscom.jp
219.110.7.206	~	h219-110-007-206.ms01.itscom.jp

219.110.0.94	o	cswkote12.bb.itscom.jp
210.171.224.72		as59110.ix.jpix.ad.jp