Router Naming Convention for sky.com, 201904

Router Naming Convention for sky.com, 201904

Regular Expressions:

^[a-z]+\d+\.(sr\d+\.[a-z]+\.isp)\.sky\.com$

Statistics:

Training routers with at least two clustered interfaces: 5
Positive Predictive Value: 1.000
True Positives (green): 10
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 4
Training routers with a single interface in suffix: 1

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:

		sr10.eneve.isp
89.200.132.187	+	lag1.sr10.eneve.isp.sky.com
89.200.132.188	+	lag2.sr10.eneve.isp.sky.com

		sr10.ennby.isp
2.120.11.60	+	lag1.sr10.ennby.isp.sky.com
89.200.135.187	+	lag2.sr10.ennby.isp.sky.com

		sr10.ennrw.isp
2.120.11.9	+	lag1.sr10.ennrw.isp.sky.com
2.120.11.11	+	lag2.sr10.ennrw.isp.sky.com

		sr10.txlon.isp
89.200.132.59	+	lag1.sr10.txlon.isp.sky.com
89.200.132.84	+	lag2.sr10.txlon.isp.sky.com

		sr12.thlon.isp
2.120.11.78	+	lag1.sr12.thlon.isp.sky.com
2.120.11.80	+	lag2.sr12.thlon.isp.sky.com

2.120.11.103	~	02780b67.bb.sky.com
2.120.11.105	~	02780b69.bb.sky.com

2.120.11.241	~	02780bf1.bb.sky.com
89.200.131.225	~	lag1.ar11-cdn.hobir.isp.sky.com

90.223.210.28	o	5adfd21c.bb.sky.com