Router Naming Convention for nxg.net.au, 201104

Regular Expressions:

^s-[a-z]+\d+-[a-z]+-(1\.[a-z]+\d+\.[a-z]+)\.nxg\.net\.au$

Statistics:

Training routers with at least two clustered interfaces: 11
Positive Predictive Value: 1.000
True Positives (green): 29
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 0
Training routers with a single interface in suffix: 9

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:

		1.br1.sydn
121.200.224.159	+	s-pr1-adel-1.br1.sydn.nxg.net.au
121.200.224.23	+	s-pr1-bris-1.br1.sydn.nxg.net.au
121.200.224.137	+	s-pr1-melb-1.br1.sydn.nxg.net.au
121.200.224.173	+	s-pr1-prth-1.br1.sydn.nxg.net.au
121.200.224.67	+	s-pr1-sydn-1.br1.sydn.nxg.net.au
121.200.224.47	+	s-pr2-bris-1.br1.sydn.nxg.net.au
121.200.224.177	+	s-pr2-prth-1.br1.sydn.nxg.net.au
121.200.224.87	+	s-pr2-sydn-1.br1.sydn.nxg.net.au
210.80.189.42		nextgen-syd4-gw.customer.alter.net
216.6.43.14		ix-1-204.core1.m3h-sydney.as6453.net

		1.pr1.adel
121.200.224.160	+	s-br1-melb-1.pr1.adel.nxg.net.au
121.200.224.158	+	s-br1-sydn-1.pr1.adel.nxg.net.au

		1.pr1.canb
121.200.224.108	+	s-br1-melb-1.pr1.canb.nxg.net.au
121.200.224.106	+	s-br1-sydn-1.pr1.canb.nxg.net.au

		1.pr1.melb
121.200.224.138	+	s-br1-melb-1.pr1.melb.nxg.net.au
121.200.224.136	+	s-br1-sydn-1.pr1.melb.nxg.net.au

		1.pr1.prth
121.200.224.174	+	s-br1-melb-1.pr1.prth.nxg.net.au
121.200.224.172	+	s-br1-sydn-1.pr1.prth.nxg.net.au

		1.pr1.sydn
121.200.224.68	+	s-br1-melb-1.pr1.sydn.nxg.net.au
121.200.224.66	+	s-br1-sydn-1.pr1.sydn.nxg.net.au

		1.pr1.wllt
121.200.225.242	+	s-br1-melb-1.pr1.wllt.nxg.net.au
121.200.224.248	+	s-br1-sydn-1.pr1.wllt.nxg.net.au
121.200.225.248	+	s-pr1-prth-1.pr1.wllt.nxg.net.au

		1.pr2.melb
121.200.224.150	+	s-br1-melb-1.pr2.melb.nxg.net.au
121.200.224.148	+	s-br1-sydn-1.pr2.melb.nxg.net.au

		1.pr2.prth
121.200.224.178	+	s-br1-melb-1.pr2.prth.nxg.net.au
121.200.224.176	+	s-br1-sydn-1.pr2.prth.nxg.net.au

		1.pr2.sydn
121.200.224.88	+	s-br1-melb-1.pr2.sydn.nxg.net.au
121.200.224.86	+	s-br1-sydn-1.pr2.sydn.nxg.net.au

		1.pr3.sydn
203.176.106.18	+	s-br1-melb-1.pr3.sydn.nxg.net.au
203.176.106.8	+	s-br1-sydn-1.pr3.sydn.nxg.net.au

121.200.226.254	o	c-20410-2459-vaies-202-914.cust.nxg.net.au
202.60.84.97		cr1.syd.dedicatedservers.net.au
113.29.243.1		br1.syd.e3networks.com.au

121.200.227.62	o	c-20455-939-vaies-500-017.cust.nxg.net.au
218.100.3.20		as17907.adelaide.pipenetworks.com

121.200.227.170	o	c-20063-1325-vaies-300-295.cust.nxg.net.au

121.200.227.190	o	c-20275-1353-vaies-800-129.cust.nxg.net.au
203.161.15.5		gig2-1.bgr-2.per.brightonline.com.au

121.200.227.206	o	mel05.intervolve.nxg.net.au
114.111.151.157		mel.intervolve.com.au

203.176.97.54	o	c-20784-2726-vaies-303-464.cust.nxg.net.au
114.31.197.106		as45472.cust.bdr01.mel01.vic.vocus.net.au

203.176.97.86	o	c-20290-2722-vaies-203-468.cust.nxg.net.au
113.197.8.114		somerville-gw-syd.aarnet.net.au

203.176.109.130	o	c-20922-3345-vaies-805-376.cust.nxg.net.au
203.166.91.162		internet-gw.customer.alter.net

203.176.109.170	o	c-20388-3576-vaies-206-020.cust.nxg.net.au