Router Naming Convention for sphere.ad.jp, 201609

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 19
Positive Predictive Value: 1.000
True Positives (green): 44
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 3

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:

		arena-gw1
203.138.72.2	+	g2-1-idb-arena-gw1.sphere.ad.jp
203.138.72.6	+	g2-2-idb-arena-gw1.sphere.ad.jp

		arena-gw13
203.138.72.106	+	xg2-1-kcd-arena-gw13.sphere.ad.jp
203.138.72.226	+	xg2-3-kcd-arena-gw13.sphere.ad.jp

		arena-gw3
203.138.77.66	+	g2-2-mzn-arena-gw3.sphere.ad.jp

		arena-gw7
210.153.254.210	+	xg1-5-kcd-arena-gw7.sphere.ad.jp
210.153.254.214	+	xg1-7-kcd-arena-gw7.sphere.ad.jp

		bbt-ug52
210.153.243.114	+	xg4-1-bbt-ug52.sphere.ad.jp

		bitisle-ug51
203.138.72.166	+	g3-11-bitisle-ug51.sphere.ad.jp
203.138.72.194	+	g3-18-bitisle-ug51.sphere.ad.jp
203.138.72.198	+	g3-19-bitisle-ug51.sphere.ad.jp
210.153.243.170	+	g3-24-bitisle-ug51.sphere.ad.jp
203.138.72.154	+	g3-8-bitisle-ug51.sphere.ad.jp

		i-kanda23
203.138.68.194	+	xg1-1-i-kanda23.sphere.ad.jp
203.138.68.202	+	xg2-1-i-kanda23.sphere.ad.jp

		kanda-ug1
203.138.69.4	+	g0-11-kanda-ug1.sphere.ad.jp
203.138.69.20	+	g0-12-kanda-ug1.sphere.ad.jp

		kanda-ug4
203.138.69.19	+	g0-10-kanda-ug4.sphere.ad.jp
203.138.69.3	+	g0-9-kanda-ug4.sphere.ad.jp

		kanda-ug5
203.138.69.6	+	g0-1-kanda-ug5.sphere.ad.jp
203.138.69.22	+	g0-2-kanda-ug5.sphere.ad.jp

		kanda-ug51
203.138.77.230	+	g2-2-kanda-ug51.sphere.ad.jp
203.138.77.234	+	g2-3-kanda-ug51.sphere.ad.jp
203.138.77.238	+	g2-4-kanda-ug51.sphere.ad.jp

		kanda-ug53
210.153.254.230	+	xg3-2-kanda-ug53.sphere.ad.jp
210.165.252.38	+	xg4-2-kanda-ug53.sphere.ad.jp

		n-otemachi11
202.239.117.108	+	g0-10-ur-n-otemachi11.sphere.ad.jp
202.239.117.76	+	g0-9-ur-n-otemachi11.sphere.ad.jp

		n-otemachi12
202.239.117.77	+	g0-1-ur-n-otemachi12.sphere.ad.jp
202.239.117.109	+	g0-2-ur-n-otemachi12.sphere.ad.jp

		n-otemachi13
202.239.117.78	+	g0-1-ur-n-otemachi13.sphere.ad.jp
202.239.117.110	+	g0-2-ur-n-otemachi13.sphere.ad.jp

		n-otemachi17
202.239.117.83	+	g0-11-ur-n-otemachi17.sphere.ad.jp
202.239.117.115	+	g0-12-ur-n-otemachi17.sphere.ad.jp

		otemachi-core1
203.138.68.114	+	xg0-0-0-10-k-otemachi-core1.sphere.ad.jp
203.138.68.118	+	xg0-0-0-15-k-otemachi-core1.sphere.ad.jp

		otemachi-ug3
202.239.117.85	+	g0-1-n-otemachi-ug3.sphere.ad.jp
202.239.117.117	+	g0-2-n-otemachi-ug3.sphere.ad.jp

		otemachi-ug51
203.138.77.242	+	g2-1-n-otemachi-ug51.sphere.ad.jp
203.138.77.246	+	g2-2-n-otemachi-ug51.sphere.ad.jp
203.138.77.250	+	g2-3-n-otemachi-ug51.sphere.ad.jp
203.138.77.254	+	g2-4-n-otemachi-ug51.sphere.ad.jp

		otemachi-ug53
210.153.254.234	+	xg3-2-n-otemachi-ug53.sphere.ad.jp

		sv-gw6
203.138.69.11	+	g0-51-kanda-sv-gw6.sphere.ad.jp
203.138.69.27	+	g0-52-kanda-sv-gw6.sphere.ad.jp

		ur-kanda10
203.138.77.107	+	f1-0-ur-kanda10.sphere.ad.jp
203.138.77.123	+	f2-0-ur-kanda10.sphere.ad.jp