Router Naming Convention for apan.net, 201901

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 0.909
True Positives (green): 10
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
Training routers with a single interface in suffix: 14

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:

		tpr5
203.181.248.60	+	tpr5-xe0-0-0-v2.jp.apan.net
203.181.249.100	+	tpr5-xe0-0-0-v6.jp.apan.net
203.181.249.11	+	tpr5-xe0-0-0-v7.jp.apan.net
203.181.248.250	+	tpr5-xe2-0-0-v4005.jp.apan.net
203.181.249.82	+	tpr5-xe2-0-0-v8.jp.apan.net

		tyo
203.181.249.174	+	tyo-mx2010-xe-1-0-18-v17.jp.apan.net
203.181.249.99	+	tyo-mx2010-xe-1-0-18-v6.jp.apan.net
203.181.249.10	+	tyo-mx2010-xe-1-0-18-v7.jp.apan.net
203.181.248.142	+	tyo-mx2010-xe1-0-17-v853.jp.apan.net
203.181.248.102	+	tyo-mx2010-xe1-0-19-v36.jp.apan.net

		tyo
203.181.249.97	~	tyo-mx480-irb-6.jp.apan.net
203.181.248.182	!	tyo-mx480-xe1-2-1-19.jp.apan.net

203.181.248.249	~	kote-gm-xe4-0-1-4005.jp.apan.net
203.181.249.81	~	sinet-vlan8.jp.apan.net
210.171.224.150		as2907.ix.jpix.ad.jp
150.99.89.249		kote-gm-et-4-1-0-100.s5.sinet.ad.jp
150.99.89.251		kote-gm-et-4-1-0-600.s5.sinet.ad.jp
150.99.198.197		kote-gm-ge-0-1-2-0.s5.sinet.ad.jp
203.178.133.136		sinet.t-lex.net

203.181.194.129	o	titech.jp.apan.net
150.99.186.230		titech.gw.sinet.ad.jp

203.181.248.126	o	cngi-6ix.jp.apan.net
134.75.107.11		cngix-6ix-kreonet2.honk.kreonet2.net

203.181.248.137	o	singaren.jp.apan.net

203.181.248.153	o	taiwan-tpr5.jp.apan.net

203.181.248.181	o	asti-tyo-mx480-10g.jp.apan.net
202.90.129.114		tengige0-0-2-0.border-jp-asr.pregi.net

203.181.248.185	o	asgc-v945.jp.apan.net
117.103.111.229		ve-609-r0.sg.asgc.net

203.181.248.189	o	koren-v141.jp.apan.net

203.181.248.202	o	kreonet2-hkix.jp.apan.net
134.75.105.18		hongkong-kreonet2.honk.kreonet2.net

203.181.248.217	o	thaisarn.jp.apan.net

203.181.249.38	o	nictixp2-vlan7.jp.apan.net
133.243.239.193		vlan75.vrt-ixp2.nict.go.jp
150.99.198.198		nict.gw.sinet.ad.jp

203.181.249.39	o	nictixp1-vlan7.jp.apan.net
210.171.224.148		as9355.ix.jpix.ad.jp
133.243.239.194		vlan75.vrt-ixp1.nict.go.jp

203.181.249.40	o	kddilabs-vlan7-ax78.jp.apan.net
210.171.224.36		as7667.ix.jpix.ad.jp

203.181.249.77	o	maffin-5f-tpr5.jp.apan.net
150.99.198.194		maffin.gw.sinet.ad.jp

203.181.249.113	o	cstnet.jp.apan.net
159.226.254.214		8.199
159.226.254.218		8.226