Router Naming Convention for optitel.net.br, 201803

Regular Expressions:

^([a-z]+)-\d+-\d+\.optitel\.net\.br$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 0.733
True Positives (green): 11
False Positives (red): 4
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 8
Training routers with a single interface in suffix: 11

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:

		bcu
187.44.112.81	+	bcu-203-540.optitel.net.br
187.44.112.89	+	bcu-203-589.optitel.net.br
187.44.112.121	~	static-187-44-112-121.optitel.net.br

		cda
201.55.96.14	+	cda-200-530.optitel.net.br
187.44.112.130	+	cda-200-566.optitel.net.br
187.44.112.50	+	cda-200-570.optitel.net.br
187.44.112.201	+	cda-200-594.optitel.net.br
187.44.112.105	~	static-187-44-112-105.optitel.net.br

		fns
187.44.112.94	+	fns-249-589.optitel.net.br
187.44.112.86	+	fns-549-540.optitel.net.br
201.48.45.170		xe-0-0-2-0.edge-b-6o.ula001.algartelecom.com.br

		ibr
201.55.97.196	+	ibr-33-546.optitel.net.br
187.44.96.204	~	static-187-44-96-204.optitel.net.br

		pae
201.55.97.238	+	pae-237-596.optitel.net.br
187.44.112.250	~	static-187-44-112-250.optitel.net.br

		pas
187.44.112.62	!	fns-249-589.optitel.net.br
187.44.112.202	+	pas-250-594.optitel.net.br
187.44.112.157	+	pas-250-597.optitel.net.br
187.44.112.145	+	pas-250-598.optitel.net.br
187.44.112.106	~	static-187-44-112-106.optitel.net.br

187.44.112.42	-	lgs-193-572.optitel.net.br
187.44.112.218	!	spo-1-570.optitel.net.br
187.44.112.221	~	static-187-44-112-221.optitel.net.br
201.48.68.2		201-048-068-002.static.ctbc.com.br

187.44.98.199	~	static-187-44-98-199.optitel.net.br
187.44.98.34	~	static-187-44-98-34.optitel.net.br

187.44.112.41	!	bcu-203-572.optitel.net.br
187.44.112.217	!	spo-132-570.optitel.net.br
201.48.45.62		et-8-0-1-0.ptx-b.ula001.algartelecom.com.br

177.126.109.9	o	dynamic-177-126-109-9.optitel.net.br
200.246.97.18		copreltelecom-g2-1-4-iacc02.fns.embratel.net.br
177.36.45.134		177-36-45-134.omegatecnologia.com
177.22.81.1		177-22-81-1.triway.net.br

187.44.99.138	o	static-187-44-99-138.optitel.net.br
191.187.224.110		bfbbe06e.virtua.com.br

187.44.114.42	o	static-187-44-114-42.optitel.net.br
200.231.187.186		claro-g1-1-0-iacc01.fns.embratel.net.br
200.247.133.186		claro-g3-0-0-iacc02.fns.embratel.net.br
177.159.114.30		viacabocom.static.gvt.net.br
191.187.224.146		bfbbe092.virtua.com.br

187.44.114.98	o	static-187-44-114-98.optitel.net.br
167.249.233.22		167-249-233-22.static.stech.net.br
187.85.162.30		187-85-162-30.tpa.net.br

189.38.110.126	o	static-189-38-110-126.optitel.net.br
201.76.4.134		tvcabo.rt04.aru.contato.net

201.55.98.162	o	static-201-55-98-162.optitel.net.br
179.127.164.189		179-127-164-189.tpa.net.br

201.55.98.172	o	static-201-55-98-172.optitel.net.br

201.55.121.74	o	static-201-55-121-74.optitel.net.br
167.249.232.150		167-249-232-150.static.stech.net.br

201.55.123.198	o	static-201-55-123-198.optitel.net.br
186.211.109.78		186-211-109-78.gegnet.com.br
189.90.52.50		as11802.globalwave.com.br
189.8.249.102		rct-249.102.fapesc.sc.gov.br
179.127.164.246		179-127-164-246.tpa.net.br