Router Naming Convention for nsp-transit.net, 201708

Regular Expressions:

(j1\.[a-z]+)\.nsp-transit\.net$

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 17
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 1
Training routers with a single interface in suffix: 3

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:

		j1.fra
78.158.155.84	+	ptl-gw.j1.fra.nsp-transit.net
78.158.141.193	+	v3037.j1.fra.nsp-transit.net
149.6.140.10		neterra.demarc.cogentco.com
78.158.141.189		ae1-3033.j1.fra-nsp-transit.net
78.158.141.205		j1.fra.prime-tel.net
78.158.141.157		v3068.j1.fra.prime-tel.net
80.239.193.178		primetel-ic-313105-ffm-b10.c.telia.net

		j1.lim
217.27.56.20	+	primetel-mpls.j1.lim.nsp-transit.net
78.158.141.54		ae2-3020.j1.lim-nsp-transit.net

		j1.lon
194.154.142.165	+	as1.j1.lon.nsp-transit.net
194.154.142.141	~	ptp-nsp-ptel-b-lon.nsp-transit.net
194.154.142.190	+	v3065.j1.lon.nsp-transit.net
194.154.142.202	+	v3073.j1.lon.nsp-transit.net
149.6.83.122		1-7yz7y.demarc.cogentco.com
80.239.193.174		primetel-ic-313104-ldn-b3.c.telia.net

		j1.nic
78.158.134.1	+	a.j1.nic.nsp-transit.net
78.158.141.134	+	ae2-3075-j1.nic.nsp-transit.net
78.158.134.166	+	j1.nic.nsp-transit.net
78.158.134.246	+	j1.nic.nsp-transit.net
217.27.56.19	+	primetel-mpls.j1.nic.nsp-transit.net
78.158.134.245	+	ptl-pdsl.j1.nic.nsp-transit.net
78.158.141.194	+	v3037.j1.nic.nsp-transit.net
78.158.141.62	+	v3044.j1.nic.nsp-transit.net
194.154.142.189	+	v3065.j1.nic.nsp-transit.net
194.154.142.201	+	v3073.j1.nic.nsp-transit.net
217.27.49.83	+	v801.j1.nic.nsp-transit.net
78.158.134.206	+	vl1930.xe-2-3-0.j1.nic.nsp-transit.net
78.158.134.146		j1-nway.netway.com.cy
81.21.45.33		keravnos.netway.com.cy
78.158.141.206		j1.nic.prime-tel.net
217.27.49.146		netway-cyix.thunderworx.net
46.21.53.230		r-pdsl.nic.thunderworx.net
217.27.34.97		r-pdsl.nic.thunderworx.net

78.158.134.242	o	logosnet-a.customer.nsp-transit.net

78.158.141.141	o	google-1.nsp-transit.net
91.204.213.238		google-fkt.dataline.net.ua
89.28.1.218		peering.de.google.starnet.md