Router Naming Convention for centurytelecom.net.br, 201508

Regular Expressions:

^.+-([a-z]+-[a-z]+_bhe)-[^\.]+\.centurytelecom\.net\.br$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.706
True Positives (green): 12
False Positives (red): 5
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 1
False Negatives, not matched: 7
Training routers with a single interface in suffix: 2

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:

		bhe-con_bhe
186.249.225.29	~	bhe-con_bhe-mbo.centurytelecom.net.br
186.249.225.214	+	giga-bhe-con_bhe-jtb.centurytelecom.net.br

		bhe-jda_bhe
186.249.225.94	+	giga-bhe-jda_bhe-core-b.centurytelecom.net.br
186.249.225.1	+	giga-bhe-jda_bhe-sef.centurytelecom.net.br

		bhe-jqp_bhe
186.249.225.10	~	bhe-jqp_bhe-ptr.centurytelecom.net.br
186.249.225.230	+	giga-bhe-jqp_bhe-sef.centurytelecom.net.br

		bhe-sca_bhe
186.249.225.206	+	giga-bhe-sca_bhe-core-b.centurytelecom.net.br
186.249.225.210	+	giga-bhe-sca_bhe-core-b.centurytelecom.net.br

		bhe-sci_bhe
186.249.225.250	+	giga-bhe-sci_bhe-raj.centurytelecom.net.br
186.249.225.253	+	giga-bhe-sci_bhe-sef.centurytelecom.net.br

		core-a_bhe
186.249.225.141	+	giga-bhe-core-a_bhe-core-b.centurytelecom.net.br
186.249.225.129	+	giga-bhe-core-a_bhe-coreb.centurytelecom.net.br
186.249.227.9	+	giga-bhe-sef-core-a_bhe-sca.centurytelecom.net.br
201.16.236.205		201-016-236-205.static.ctbctelecom.com.br

		core-a_bhe
186.249.225.154	!	giga-bhe-core-a_bhe-sef.centurytelecom.net.br
186.249.225.158	!	giga-bhe-core-a_bhe-sef.centurytelecom.net.br

		core-b_bhe
186.249.225.162	+	giga-bhe-core-b_bhe-raj.centurytelecom.net.br
186.249.225.166	+	giga-bhe-core-b_bhe-raj.centurytelecom.net.br
186.249.225.205	+	giga-bhe-core-b_bhe-sca.centurytelecom.net.br

		core-b_bhe
186.249.225.130	!	giga-bhe-core-b_bhe-core-a.centurytelecom.net.br
186.249.225.142	!	giga-bhe-core-b_bhe-core-a.centurytelecom.net.br
189.125.12.118		118.12.125.189.static.impsat.net.br

186.249.233.134	~	186-249-233-134.centurytelecom.net.br
186.249.233.150	~	186-249-233-150.centurytelecom.net.br
186.249.233.162	~	186-249-233-162.centurytelecom.net.br

186.249.225.45	~	bhe-jda_bhe-jtb.centurytelecom.net.br
186.249.225.17	~	bhe-raj_bhe-jtb.centurytelecom.net.br

186.249.227.134	-	giga-bhe-jca_bhe-sca.centurytelecom.net.br
186.249.227.130	!	giga-bhe-sca_bhe-sci.centurytelecom.net.br