Router Naming Convention for durand.com.br, 201901

Regular Expressions:

^[^\.]+\..+\.(jr[a-z\d]+-[a-z]+-[a-z]+)\.durand\.com\.br$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 0.947
True Positives (green): 18
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 3

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:

		jr01-nota-db
201.76.193.29	+	xe-0-0-0.950.jr01-nota-db.durand.com.br

		jr01vr-napbr-db
177.190.108.6	+	ae0.2011.jr01vr-napbr-db.durand.com.br
200.170.81.153	+	ae0.330.jr01vr-napbr-db.durand.com.br
177.190.108.29	+	xe-0.0.1.155.jr01vr-napbr-db.durand.com.br
177.190.108.14	+	xe-0.0.3.2030.jr01vr-napbr-db.durand.com.br
200.170.83.98	+	xe-0.1.2.96.jr01vr-napbr-db.durand.com.br
177.190.108.45	+	xe-0.3.0.0.jr01vr-napbr-db.durand.com.br
200.208.242.50		peer-t0-4-1-0-8-agg02.spolp.embratel.net.br
200.208.242.46		peer-t0-4-1-0-9-agg02.spolp.embratel.net.br
187.92.115.206		187-92-115-206.customer.tdatabrasil.net.br
189.108.149.98		189-108-149-98.customer.tdatabrasil.net.br

		jr01vr-tvt-spo
177.190.108.18	+	xe-0-0-2.2031.jr01vr-tvt-spo.durand.com.br
177.190.108.46	+	xe-0-3-0.0.jr01vr-tvt-spo.durand.com.br
195.22.219.89		flys.sanpaolo8.spa.seabone.net

		jr02-globenet-db
186.192.144.13	+	ge-0-0-0.0.jr02-globenet-db.durand.com.br

		jr02-napbr-db
177.190.108.34	+	xe-0.0.2.151.jr02-napbr-db.durand.com.br
177.190.108.78	+	xe-0.0.3.110.jr02-napbr-db.durand.com.br

		jr02-tvt-spo
200.160.195.213	+	xe-1-0-0.1028.jr02-tvt-spo.durand.com.br
200.160.199.53	+	xe-1-0-0.1402.jr02-tvt-spo.durand.com.br
177.190.108.105	+	xe-2-0-2.145.jr02-tvt-spo.durand.com.br

		jr03-napbr-db
177.190.108.49	+	ae0.900.jr03-napbr-db.durand.com.br
177.190.108.30	+	xe-0-1-0.155.jr03-napbr-db.durand.com.br
200.160.195.161	+	xe-0-3-0.1023.jr03-napbr-db.durand.com.br
177.190.108.2	+	xe-0-3-0.2010.jr03-napbr-db.durand.com.br
177.190.108.77	+	xe-1-0-0.110.jr03-napbr-db.durand.com.br
195.22.219.111		durand.sanpaolo2.spa.seabone.net

		jr03-napbr-db
200.170.83.146	!	xe-0-3-0.2020.jr03-napbr-db.durand.com.br
187.108.225.33		33n225.netell.net.br
187.108.225.77		77n225.netell.net.br
63.218.223.250		durand.be10-300.br02.nyc06.pccwbtn.net

		jr04-napbr-db
200.170.81.77	+	xe-0.0.0.3051.jr04-napbr-db.durand.com.br