Router Naming Convention for as4150.net, 201609

Router Naming Convention for as4150.net, 201609

Regular Expressions:

^(.+)-[a-z\d]+\.(excelsior)\.as4150\.net$

Statistics:

Training routers with at least two clustered interfaces: 7
Positive Predictive Value: 0.938
True Positives (green): 15
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 4
False Negatives, not matched: 2
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:

		ar3\|excelsior
66.170.0.156	+	ar3-vl5.excelsior.as4150.net
66.170.7.156	+	ar3-vl7.excelsior.as4150.net

		as-11\|excelsior
66.170.12.2	+	as-11-1200.excelsior.as4150.net
66.170.12.34	+	as-11-1201.excelsior.as4150.net

		as-15\|excelsior
66.170.12.5	+	as-15-1200.excelsior.as4150.net
66.170.12.37	+	as-15-1201.excelsior.as4150.net

		as-25\|excelsior
66.170.12.7	+	as-25-1200.excelsior.as4150.net
66.170.12.40	+	as-25-1201.excelsior.as4150.net

		as-30\|excelsior
66.170.12.6	+	as-30-1200.excelsior.as4150.net
66.170.12.38	+	as-30-1201.excelsior.as4150.net

		cs1\|excelsior
66.170.0.113	+	cs1-vl34.excelsior.as4150.net
66.170.0.154	+	cs1-vl5.excelsior.as4150.net
66.170.7.154	+	cs1-vl7.excelsior.as4150.net

		cs2\|excelsior
66.170.0.64	+	cs2-vl16.excelsior.as4150.net
66.170.7.155	+	cs2-vl7.excelsior.as4150.net
66.170.0.155	-	cs22-vl5.excelsior.as4150.net

66.170.0.70	~	cr1-vl19.net222.as4150.net
66.170.0.65	~	cs1-vl16.net222.as4150.net
66.170.26.30		r1-ge118-vl101.net222.supranet.net

66.170.7.130	-	as1-vl7.excelsior.as4150.net
66.170.0.130	-	scs-vl5.excelsior.as4150.net

66.170.7.131	-	as2-vl7.excelsior.as4150.net
66.170.0.131	!	cs2-vl5.excelsior.as4150.net

66.170.0.71	o	cr1-vl19.cermak.as4150.net
128.242.180.142		ge-102-0-0-5.r06.chcgil09.us.ce.gin.ntt.net

66.170.26.42	o	ar2.net222.as4150.net
74.91.111.142		74-91-111-142.biz.madcitybroadband.com