Router Naming Convention for content-core.net, 201304

Regular Expressions:

\d+-[^-]+\.([a-z]+\d+\.[a-z]+\d+)\.content-core\.net$

Statistics:

Training routers with at least two clustered interfaces: 10
Positive Predictive Value: 0.973
True Positives (green): 36
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: 0

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:

		ca1.nbg3
82.149.64.29	+	atm3-0-293.ca1.nbg3.content-core.net
212.123.123.118	+	fe0-1-200.ca1.nbg3.content-core.net

		core1.muc2
212.123.127.67	+	p1-93.rtr1.core1.muc2.content-core.net
212.123.127.99	+	p2-94.rtr1.core1.muc2.content-core.net

		cr1.muc2
212.123.123.132	+	tenge1-1-41.cr1.muc2.content-core.net
212.123.126.9	+	tenge1-1-48.cr1.muc2.content-core.net
212.123.123.66	+	tenge1-1-51.cr1.muc2.content-core.net
134.222.112.62	!	tenge1-3.cr3.muc1.content-core.net
212.123.126.1	+	tenge3-3.47.cr1.muc2.content-core.net

		cr1.nbg1
212.123.127.243	+	te4-1-39.cr1.nbg1.content-core.net
212.123.127.201	+	tenge-1-1-58.cr1.nbg1.content-core.net
212.123.123.121	+	tenge1-1-40.cr1.nbg1.content-core.net
212.123.123.75	+	tenge1-1-51.cr1.nbg1.content-core.net
134.222.107.54	+	tenge1-3.cr1.nbg1.content-core.net

		cr2.fra3
212.123.127.205	+	tenge-1-1-58.cr2.fra3.content-core.net
212.123.123.88	+	tenge1-1-53.cr2.fra3.content-core.net
80.81.192.32	+	tenge1-2.cr2.fra3.content-core.net
212.202.213.150	+	tenge3-1.cr2.fra3.content-core.net
212.123.126.2	+	tenge3-2.47.cr2.fra3.content-core.net

		cr2.muc1
212.123.123.129	+	tenge1-1-41.cr2.muc1.content-core.net
212.123.123.81	+	tenge1-2-53.cr2.muc1.content-core.net
62.140.25.10		tenge-1-3.cr2.muc1.contenet-core.net

		cr2.muc2
212.123.126.11	+	tenge1-1-48.cr2.muc2.content-core.net
212.123.126.3	+	tenge1-1.47.cr2.muc2.content-core.net
212.123.123.131	+	tenge1-2-41.cr2.muc2.content-core.net
212.123.123.67	+	tenge1-3-51.cr2.muc2.content-core.net
212.123.127.154		te1-1-44.cr2.muc2.ip-exchange.de
62.140.24.174		ip-exchange.bar1.munich1.level3.net

		cr2.nbg1
212.123.127.244	+	te4-1-39.cr2.nbg1.content-core.net
212.123.127.202	+	tenge-1-1-58.cr2.nbg1.content-core.net
212.162.19.34	+	tenge-1-3.cr2.nbg1.content-core.net
212.123.123.76	+	tenge1-4-51.cr2.nbg1.content-core.net

		cr3.fra3
212.123.127.204	+	tenge-2-4-58.cr3.fra3.content-core.net
212.123.123.89	+	tenge2-1-53.cr3.fra3.content-core.net
80.81.193.32	+	tenge2-3.cr3.fra3.content-core.net
212.123.123.138	+	tenge2-4-42.cr3.fra3.content-core.net
212.123.127.210	+	tenge4-3-59.cr3.fra3.content-core.net
212.123.126.4	+	tenge4-4.47.cr3.fra3.content-core.net

		cr3.muc1
212.123.123.130	+	tenge1-1-41.cr3.muc1.content-core.net
212.123.123.82	+	tenge1-1-53.cr3.muc1.content-core.net