Router Naming Convention for 39122.as, 201007

Router Naming Convention for 39122.as, 201007

Regular Expressions:

^[a-z\d]+-.+-([^-]+)\.39122\.as$

Statistics:

Training routers with at least two clustered interfaces: 4
Positive Predictive Value: 0.818
True Positives (green): 9
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
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:

		dub01
81.17.240.41	~	240.41.ge0-0-3.dr-r01.bk1.39122.as
81.17.240.66	+	ge-0-dr1-dub01.39122.as
81.17.240.74	+	ge-1-dr1-dub01.39122.as

		r01.bk1
194.88.240.12	+	inex-2.tra-r01.bk1.39122.as

		r01.bk2
78.153.192.42	+	g0-0-1.acc-r01.bk2.39122.as
78.153.192.34	+	ge0-0-0.dr-r01.bk2.39122.as

		r02.bk1
81.17.240.73	+	ge0-0-1.tra-r02.bk1.39122.as
81.17.240.77	+	ge0-0-1.tra-r02.bk1.39122.as
193.242.111.35	+	inex-1.tra-r02.bk1.39122.as
213.200.67.246		blacknight-gw.ip4.tinet.net

		r02.bk1
78.153.192.70	~	192.70.ge0-0-3.dr-r02.bk2.39122.as
81.17.240.70	!	ge0-0-0.dr-r02.bk1.39122.as
81.17.240.78	!	ge0-0-1.dr-r02.bk1.39122.as

		r02.bk2
78.153.192.46	+	g0-0-1.acc-r02.bk2.39122.as
78.153.192.38	+	ge0-0-0.dr-r02.bk2.39122.as

81.17.240.42	o	240.42.ge0-0-3.dr-r02.bk2.39122.as
78.153.192.53		192-53.colo.sta.blacknight.ie