Router Naming Convention for optitel.net.br, 201901

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 2
Positive Predictive Value: 0.500
True Positives (green): 4
False Positives (red): 4
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 2
Training routers with a single interface in suffix: 13

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
187.44.112.217	!	spo-132-570.optitel.net.br
187.44.112.229	~	static-187-44-112-229.optitel.net.br
201.48.45.62		et-8-0-1-0.ptx-b.ula001.algartelecom.com.br

		fns
201.55.99.158	+	fns-42-2101.optitel.net.br
201.55.99.178	+	fns-43-2100.optitel.net.br

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

		pae
187.44.112.54	+	pae-237-536.optitel.net.br
201.55.97.80	~	static-201-55-97-80.optitel.net.br

		spo
187.44.112.218	!	spo-1-570.optitel.net.br
201.48.68.2		201-048-068-002.static.ctbc.com.br

187.44.112.62	!	fns-249-589.optitel.net.br
201.55.96.2	-	pas-250-530.optitel.net.br

177.126.100.146	o	static-177-126-100-146.optitel.net.br
168.197.23.141		168-197-023-141.static.algartelecom.com.br

177.126.102.21	o	dynamic-177-126-102-21.optitel.net.br

177.126.109.109	o	dynamic-177-126-109-109.optitel.net.br
186.248.107.134		bhe107134.enl.cemigtelecom.com

177.126.109.137	o	dynamic-177-126-109-137.optitel.net.br

177.126.110.77	o	dynamic-177-126-110-77.optitel.net.br

177.126.111.221	o	dynamic-177-126-111-221.optitel.net.br
187.103.124.74		187-103-124-74.commcorp.net.br
179.97.38.214		179-97-38-214.veloo.com.br

179.108.108.233	o	static-179-108-108-233.optitel.net.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

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

201.55.119.198	o	static-201-55-119-198.optitel.net.br
179.127.160.122		179-127-160-122.tpa.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
189.8.249.102		rct-249.102.fapesc.sc.gov.br
179.127.164.246		179-127-164-246.tpa.net.br