Router Naming Convention for vectant.ne.jp, 201007

Regular Expressions:

^[^\.]+\.([^\.]+\.[a-z]+)\.vectant\.ne\.jp$

Statistics:

Training routers with at least two clustered interfaces: 35
Positive Predictive Value: 1.000
True Positives (green): 72
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 8
Training routers with a single interface in suffix: 15

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:

		colo1.shinjyuku
163.139.227.66	~	163-139-227-66.rv.vectant.ne.jp
163.139.128.26	+	pc-1.colo1.shinjyuku.vectant.ne.jp
163.139.128.30	+	pc-2.colo1.shinjyuku.vectant.ne.jp

		colo1.tama
163.139.130.18	+	ge-1-1.colo1.tama.vectant.ne.jp
163.139.130.22	+	ge-2-1.colo1.tama.vectant.ne.jp

		colo1.toyocho
163.139.129.94	+	pc-1.colo1.toyocho.vectant.ne.jp
163.139.129.102	+	pc-2.colo1.toyocho.vectant.ne.jp

		colo2.shinjyuku
163.139.225.45	~	163-139-225-45.rv.vectant.ne.jp
163.139.128.34	+	pc-1.colo2.shinjyuku.vectant.ne.jp
163.139.128.38	+	pc-2.colo2.shinjyuku.vectant.ne.jp

		colo2.tama
163.139.130.26	+	ge-1-1.colo2.tama.vectant.ne.jp
163.139.130.30	+	ge-2-1.colo2.tama.vectant.ne.jp

		colo4.tama
163.139.129.54	+	ge-1-47.colo4.tama.vectant.ne.jp
163.139.129.58	+	ge-1-48.colo4.tama.vectant.ne.jp

		core-colo1.tama
163.139.129.14	+	ge-1-0-11.core-colo1.tama.vectant.ne.jp
163.139.129.18	+	ge-1-0-12.core-colo1.tama.vectant.ne.jp

		core-colo2.tama
163.139.129.22	+	ge-1-0-11.core-colo2.tama.vectant.ne.jp
163.139.129.26	+	ge-1-0-12.core-colo2.tama.vectant.ne.jp

		core1.kobe
163.139.128.182	+	ae0.core1.kobe.vectant.ne.jp
163.139.128.213	+	ae1.core1.kobe.vectant.ne.jp

		core1.nihonbashi
163.139.128.225	+	ae16.core1.nihonbashi.vectant.ne.jp
163.139.128.53	+	ae8.core1.nihonbashi.vectant.ne.jp

		core1.otemachi
163.139.128.54	+	ae0.core1.otemachi.vectant.ne.jp
163.139.128.61	+	ae1.core1.otemachi.vectant.ne.jp
61.213.160.170		xe-1-2.a15.tokyjp01.jp.ra.gin.ntt.net

		core1.yokohama
163.139.130.226	+	ae0.core1.yokohama.vectant.ne.jp
163.139.130.233	+	ae1.core1.yokohama.vectant.ne.jp

		core2.kobe
163.139.128.186	+	ae0.core2.kobe.vectant.ne.jp
163.139.128.214	+	ae1.core2.kobe.vectant.ne.jp

		core2.nagoya
163.139.129.170	+	ae0.core2.nagoya.vectant.ne.jp
163.139.129.174	+	ae1.core2.nagoya.vectant.ne.jp

		core2.nihonbashi
163.139.128.5	+	ae0.core2.nihonbashi.vectant.ne.jp
163.139.128.229	+	ae16.core2.nihonbashi.vectant.ne.jp
163.139.128.237	+	ae17.core2.nihonbashi.vectant.ne.jp
163.139.128.57	+	ae8.core2.nihonbashi.vectant.ne.jp

		core2.osaka
163.139.128.6	+	ae0.core2.osaka.vectant.ne.jp
163.139.129.73	+	ae4.core2.osaka.vectant.ne.jp

		core2.otemachi
163.139.128.58	+	ae0.core2.otemachi.vectant.ne.jp

		core2.yokohama
163.139.130.230	+	ae0.core2.yokohama.vectant.ne.jp
163.139.130.234	+	ae1.core2.yokohama.vectant.ne.jp

		eleaf1.funabashi
163.139.231.226	+	ge-1-47.eleaf1.funabashi.vectant.ne.jp
163.139.231.242	+	ge-1-48.eleaf1.funabashi.vectant.ne.jp

		eleaf1.nihonbashi
163.139.130.194	+	pc-1.eleaf1.nihonbashi.vectant.ne.jp
163.139.130.198	+	pc-2.eleaf1.nihonbashi.vectant.ne.jp

		eleaf1.tama
163.139.231.5	+	ge-1-47.eleaf1.tama.vectant.ne.jp
163.139.231.21	+	ge-1-48.eleaf1.tama.vectant.ne.jp

		eleaf1.yokohama
163.139.231.194	+	ge-1-47.eleaf1.yokohama.vectant.ne.jp
163.139.231.210	+	ge-1-48.eleaf1.yokohama.vectant.ne.jp

		leaf2.otemachi
163.139.231.68	+	fe-0-0.leaf2.otemachi.vectant.ne.jp
163.139.231.84	+	fe-2-0.leaf2.otemachi.vectant.ne.jp

		leaf5.nihonbashi
163.139.231.142	+	fe-0-0.leaf5.nihonbashi.vectant.ne.jp
163.139.231.174	+	fe-2-0.leaf5.nihonbashi.vectant.ne.jp

		mgmt1.nihonbashi
163.139.231.135	+	fe-0-0.mgmt1.nihonbashi.vectant.ne.jp
163.139.231.167	+	fe-1-0.mgmt1.nihonbashi.vectant.ne.jp

		nfpoi1.doujima
163.139.130.138	+	ae0.nfpoi1.doujima.vectant.ne.jp
163.139.130.142	+	ae1.nfpoi1.doujima.vectant.ne.jp

		nfpoi1.marunouchi
163.139.126.5	~	163-139-126-5.rv.vectant.ne.jp
163.139.130.154	+	ae0.nfpoi1.marunouchi.vectant.ne.jp
163.139.130.158	+	ae1.nfpoi1.marunouchi.vectant.ne.jp

		nfpoi1.sakae
163.139.128.206	+	ae0.nfpoi1.sakae.vectant.ne.jp
163.139.128.130	+	ae1.nfpoi1.sakae.vectant.ne.jp

		nfpoi2.doujima
163.139.130.146	+	ae0.nfpoi2.doujima.vectant.ne.jp
163.139.130.150	+	ae1.nfpoi2.doujima.vectant.ne.jp

		nfpoi2.marunouchi
163.139.126.37	~	163-139-126-37.rv.vectant.ne.jp
163.139.130.162	+	ae0.nfpoi2.marunouchi.vectant.ne.jp
163.139.130.166	+	ae1.nfpoi2.marunouchi.vectant.ne.jp

		nfpoi2.sakae
163.139.128.126	+	ae0.nfpoi2.sakae.vectant.ne.jp
163.139.128.210	+	ae1.nfpoi2.sakae.vectant.ne.jp

		osv1.tama
163.139.231.2	+	ge-1-47.osv1.tama.vectant.ne.jp
163.139.231.18	+	ge-1-48.osv1.tama.vectant.ne.jp

		sv1.nihonbashi
163.139.231.130	+	fe-0-0.sv1.nihonbashi.vectant.ne.jp
163.139.231.162	+	fe-1-0.sv1.nihonbashi.vectant.ne.jp

		transit1.nagoya
163.139.128.166	+	ae0.transit1.nagoya.vectant.ne.jp
163.139.128.170	+	ae1.transit1.nagoya.vectant.ne.jp

		transit1.nihonbashi
163.139.128.158	+	ae0.transit1.nihonbashi.vectant.ne.jp
163.139.128.162	+	ae1.transit1.nihonbashi.vectant.ne.jp

		transit2.nagoya
163.139.128.174	+	ge-0-0-0.transit2.nagoya.vectant.ne.jp
163.139.128.178	+	ge-0-1-0.transit2.nagoya.vectant.ne.jp

163.139.68.10	~	163-139-68-10.rv.vectant.ne.jp
163.139.68.30	~	163-139-68-30.rv.vectant.ne.jp

163.139.68.14	~	163-139-68-14.rv.vectant.ne.jp
163.139.68.34	~	163-139-68-34.rv.vectant.ne.jp

163.139.225.6	o	163-139-225-6.rv.vectant.ne.jp
61.120.146.170		ge-3-2-0.a13.tokyjp01.jp.ra.gin.ntt.net

163.139.225.30	o	163-139-225-30.rv.vectant.ne.jp
210.133.110.5		rt-edge01-ge-0-2.dnp.ad.jp
210.133.110.9		rt-edge01-ge-0-3.dnp.ad.jp

163.139.225.114	o	163-139-225-114.rv.vectant.ne.jp
210.173.146.181		r-210-173-146-181.commufa.jp
218.216.186.17		218-216-186-17.dc.ctc.ad.jp

163.139.225.230	o	163-139-225-230.rv.vectant.ne.jp
203.131.195.58		203-131-195-58.data-hotel.net

163.139.225.242	o	163-139-225-242.rv.vectant.ne.jp

163.139.226.18	o	163-139-226-18.rv.vectant.ne.jp
210.171.224.141		as10000.ix.jpix.ad.jp

163.139.226.70	o	163-139-226-70.rv.vectant.ne.jp
210.171.224.203		as17958.ix.jpix.ad.jp

163.139.226.114	o	163-139-226-114.rv.vectant.ne.jp
203.174.64.154		240-2-ae0.data-hotel.net
203.174.64.229		240-2-ae4.data-hotel.net
203.174.64.77		240-2-ge113.data-hotel.net
203.174.64.233		240-2-ge114.data-hotel.net
203.174.64.201		240-2-ge201.data-hotel.net
203.174.64.150		240-2-xe-220.data-hotel.net
203.174.64.142		240-2-xe120.data-hotel.net

163.139.227.18	o	163-139-227-18.rv.vectant.ne.jp
202.142.8.65		relms02.rel.ne.jp

163.139.227.38	o	163-139-227-38.rv.vectant.ne.jp

163.139.228.22	o	163-139-228-22.rv.vectant.ne.jp

163.139.229.6	o	163-139-229-6.rv.vectant.ne.jp

163.139.229.102	o	163-139-229-102.rv.vectant.ne.jp

203.140.48.50	o	203-140-48-50.rv.vectant.ne.jp