Router Naming Convention for phonoscope.net, 201904

Regular Expressions:

^\d+-\d+-\d+-\d+\.(.+)\.phonoscope\.net$

Statistics:

Training routers with at least two clustered interfaces: 16
Positive Predictive Value: 0.944
True Positives (green): 34
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
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:

		mx960-dfdy
72.20.149.90	+	72-20-149-90.mx960-dfdy.phonoscope.net
4.34.204.54		phonoscope.bear1.houston1.level3.net
128.241.5.5		bbr1.phonoscope.com
62.115.145.99		phonoscope-ic-317606-hou-b1.c.telia.net

		mx960-phno
72.20.149.72	+	72-20-149-72.mx960-phno.phonoscope.net
72.20.149.74	+	72-20-149-74.mx960-phno.phonoscope.net

		rc01.cyga
72.20.149.13	+	72-20-149-13.rc01.cyga.phonoscope.net
72.20.149.14	+	72-20-149-14.rc01.cyga.phonoscope.net

		rc01.cywe
72.20.149.5	+	72-20-149-5.rc01.cywe.phonoscope.net
72.20.149.6	+	72-20-149-6.rc01.cywe.phonoscope.net

		rc01.dfdy
72.20.149.2	+	72-20-149-2.rc01.dfdy.phonoscope.net
72.20.149.25	+	72-20-149-25.rc01.dfdy.phonoscope.net
72.20.149.42	!	72-20-149-42.rc01.fibt.phonoscope.net

		rc01.fibt
72.20.149.21	+	72-20-149-21.rc01.fibt.phonoscope.net
72.20.149.22	+	72-20-149-22.rc01.fibt.phonoscope.net

		rc01.katy
72.20.149.71	+	72-20-149-71.rc01.katy.phonoscope.net
72.20.149.81	+	72-20-149-81.rc01.katy.phonoscope.net

		rc01.phno
72.20.149.10	+	72-20-149-10.rc01.phno.phonoscope.net
72.20.149.32	+	72-20-149-32.rc01.phno.phonoscope.net
72.20.149.9	+	72-20-149-9.rc01.phno.phonoscope.net

		rc01.tshl
72.20.149.17	+	72-20-149-17.rc01.tshl.phonoscope.net
72.20.149.59	+	72-20-149-59.rc01.tshl.phonoscope.net

		rc02.cyga
72.20.149.15	+	72-20-149-15.rc02.cyga.phonoscope.net
72.20.149.16	+	72-20-149-16.rc02.cyga.phonoscope.net

		rc02.dfdy
72.20.149.3	+	72-20-149-3.rc02.dfdy.phonoscope.net
72.20.149.4	+	72-20-149-4.rc02.dfdy.phonoscope.net
72.20.149.44	!	72-20-149-44.rc02.fibt.phonoscope.net

		rc02.fibt
72.20.149.23	+	72-20-149-23.rc02.fibt.phonoscope.net
72.20.149.24	+	72-20-149-24.rc02.fibt.phonoscope.net

		rc02.phno
72.20.149.12	+	72-20-149-12.rc02.phno.phonoscope.net
72.20.149.34	+	72-20-149-34.rc02.phno.phonoscope.net

		rc02.tshl
72.20.149.19	+	72-20-149-19.rc02.tshl.phonoscope.net
72.20.149.20	+	72-20-149-20.rc02.tshl.phonoscope.net
72.20.149.61	+	72-20-149-61.rc02.tshl.phonoscope.net

		re01.fann
72.20.149.103	+	72-20-149-103.re01.fann.phonoscope.net
72.20.149.105	+	72-20-149-105.re01.fann.phonoscope.net

		re01.hcit
72.20.149.97	+	72-20-149-97.re01.hcit.phonoscope.net
72.20.149.113		cpe-72-20-149-113.cmts2.phonoscopecable.net

		re01.lvl3
72.20.149.63	+	72-20-149-63.re01.lvl3.phonoscope.net
72.20.149.65	+	72-20-149-65.re01.lvl3.phonoscope.net

		re01.rcmd
72.20.149.87	+	72-20-149-87.re01.rcmd.phonoscope.net
72.20.149.89	+	72-20-149-89.re01.rcmd.phonoscope.net