Router Naming Convention for dbnet.dk, 201007

Regular Expressions:

^.+\.([a-z]+\d+\.[a-z]+\d+)\.dbnet\.dk$

Statistics:

Training routers with at least two clustered interfaces: 19
Positive Predictive Value: 0.914
True Positives (green): 53
False Positives (red): 5
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 8

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:

		br1.arh1
82.143.217.173	+	ge1-2.br1.arh1.dbnet.dk
82.143.217.73	+	ge1-3.br1.arh1.dbnet.dk
82.143.217.161	+	ten2-1.br1.arh1.dbnet.dk

		br1.glo1
82.143.217.105	+	ge3-1.br1.glo1.dbnet.dk
89.150.89.162	+	ge3-6.br1.glo1.dbnet.dk
89.150.89.117	+	te2-2.br1.glo1.dbnet.dk
89.150.89.114	+	te2-3.br1.glo1.dbnet.dk
82.143.217.21	+	ten2-1.br1.glo1.dbnet.dk
82.143.217.233		ge3-7.br1.glo1.dk
80.71.81.21		vl304.bord01.hor.seas-nve.net

		br1.nes1
89.150.89.240	+	te1-1.br1.nes1.dbnet.dk
89.150.89.242	+	te1-2.br1.nes1.dbnet.dk

		br1.taa1
82.143.217.2	+	ge1-2.br1.taa1.dbnet.dk
89.150.89.166	+	ge1-3.br1.taa1.dbnet.dk
89.150.89.105	+	te2-3.br1.taa1.dbnet.dk
82.143.217.153	+	ten2-1.br1.taa1.dbnet.dk
82.143.217.182	+	ten2-2.br1.taa1.dbnet.dk
80.196.98.78	+	ten3-1.br1.taa1.dbnet.dk
82.143.217.37		ten2-4.br1.taa1.dk

		br1.taa1
82.143.217.38	!	dong.te2-4.br1.taa1.dbnet.dk

		br2.cph1
82.143.217.89	+	ge5-0.br2.cph1.dbnet.dk

		br2.taa1
89.150.89.14	+	ge1-3.br2.taa1.dbnet.dk
89.150.89.113	+	te2-3.br2.taa1.dbnet.dk
89.150.89.109	+	te2-4.br2.taa1.dbnet.dk
89.150.89.94	+	te3-1.br2.taa1.dbnet.dk
82.143.217.154	+	ten2-1.br2.taa1.dbnet.dk
82.143.217.186	+	ten2-2.br2.taa1.dbnet.dk
82.143.217.137		te3-2.br2.taa1.dk

		dr1.aal1
82.143.217.178	+	ge1-1.dr1.aal1.dbnet.dk
82.143.217.121	!	ge1-2.br2.arh1.dbnet.dk
89.150.89.93	+	te2-2.dr1.aal1.dbnet.dk

		dr1.cph5
82.143.217.58	+	ge2-16.dr1.cph5.dbnet.dk
82.143.217.117	+	vl2.dr1.cph5.dbnet.dk

		dr1.esb1
89.150.89.61	+	ten3-1.342.dr1.esb1.dbnet.dk
82.143.217.142	+	ten3-2.dr1.esb1.dbnet.dk

		dr1.ker1
89.150.89.250	+	ten1-3.dr1.ker1.dbnet.dk
89.150.89.245	+	vl2.dr1.ker1.dbnet.dk

		dr1.kol1
82.143.217.245	+	ge2-2.dr1.kol1.dbnet.dk
89.150.89.29	+	gig2-5.342.dr1.kol1.dbnet.dk

		dr1.kol1
82.143.217.126	!	sydenergi.gig2-5.dr1.kol1.dbnet.dk
89.184.128.95		te1-4.hnd-pe-01.bbsyd.net

		dr1.nyb1
89.150.89.34	+	sef.dr1.nyb1.dbnet.dk

		dr1.taa1
82.143.217.1	+	ge1-2.dr1.taa1.dbnet.dk
89.150.89.9	+	vl2.dr1.taa1.dbnet.dk

		dr1.taa2
82.143.217.181	+	ten2-2.dr1.taa2.dbnet.dk
82.143.217.133	+	vl2.dr1.taa2.dbnet.dk
82.143.255.2	+	vl300.dr1.taa2.dbnet.dk

		dr2.cph3
89.150.89.53	+	ge4-24.dr2.cph3.dbnet.dk
89.150.89.133	+	te1-3.dr2.cph3.dbnet.dk
82.143.217.82	+	vl2.dr2.cph3.dbnet.dk

		dr2.cph4
89.150.89.153	+	ge4-14.dr2.cph4.dbnet.dk
82.143.217.237	+	ge5-2.dr2.cph4.dbnet.dk
82.143.217.54	+	vl23.dr2.cph4.dbnet.dk

		dr2.cph7
89.150.89.145	+	ge2-24.dr2.cph7.dbnet.dk
89.150.89.142	+	vl2.dr2.cph7.dbnet.dk

		dr2.ker1
89.150.89.254	+	te1-3.dr2.ker1.dbnet.dk
89.150.89.246	+	vl2.dr2.ker1.dbnet.dk

		dr2.kol1
89.150.89.157	+	te6-2.dr2.kol1.dbnet.dk
82.143.217.141	+	te6-3.dr2.kol1.dbnet.dk

		dr2.taa2
82.143.217.185	+	ten2-2.dr2.taa2.dbnet.dk
82.143.217.134	+	vl2.dr2.taa2.dbnet.dk

		rr1.taa1
89.150.89.70	+	ge0-0.rr1.taa1.dbnet.dk
89.150.89.74	+	ge0-2.rr1.taa1.dbnet.dk

82.143.217.244	!	te2-2.br2.arh1.dbnet.dk
82.143.217.162	!	ten2-1.br1.arh1.dbnet.dk

89.150.65.252	o	1503019516.hef.dbnet.dk
91.100.10.252		91.100.10.252.generic-hostname.arrownet.dk
88.83.93.252		88.83.93.252.ptr.hef.customer.smilecontent.dk

89.150.111.161	o	1503031201.static.seas-nve.dbnet.dk

89.150.111.185	o	1503031225.static.seas-nve.dbnet.dk

89.150.124.253	o	1503034621.hef.dbnet.dk
91.100.10.125		91.100.10.125.generic-hostname.arrownet.dk
88.83.92.253		88.83.92.253.ptr.hef.customer.smilecontent.dk

89.150.126.252	o	1503035132.hef.dbnet.dk
91.100.11.124		91.100.11.124.generic-hostname.arrownet.dk
77.233.226.1		07723322601.hef.nianet.dk
88.83.94.252		88.83.94.252.ptr.hef.customer.smilecontent.dk
77.233.224.188		188.236.233.77.in-addr.arpa

89.239.244.252	o	1508898044.hef.dbnet.dk
91.100.11.253		91.100.11.253.generic-hostname.arrownet.dk
88.83.95.252		88.83.95.252.ptr.hef.customer.smilecontent.dk