Router Naming Convention for nxg.net.au, 201007

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 1.000
True Positives (green): 13
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
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
121.200.224.249	+	s-pr1-wllt-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
139.130.65.190		nextge17.lnk.telstra.net

		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.wllt
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

203.176.97.50	~	c-20784-2725-vaies-303-462.cust.nxg.net.au
203.176.97.54	~	c-20784-2726-vaies-303-464.cust.nxg.net.au

121.200.226.13	o	c-20464-1051-vaies-200-122.cust.nxg.net.au

121.200.226.21	o	c-20466-1191-vaies-300-238.cust.nxg.net.au
202.158.200.94		gw1.aisv.er1.a.mel.aarnet.net.au

121.200.226.73	o	c-21056-3047-vaies-304-236.cust.nxg.net.au
58.96.255.122		ge-0-0-3-904.border1.richmond.vic.au.editure.net
203.174.145.66		66.145.174.203.mel.ntt.net.au

121.200.226.75	o	c-21056-3047-vaies-304-238.cust.nxg.net.au
58.96.255.121		fxp3-0.border2.nm.vic.au.editure.net

121.200.226.162	o	c-20784-2083-vaies-802-096.cust.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

121.200.227.154	o	c-20327-1290-vaies-800-103.cust.nxg.net.au
203.57.128.5		williamst-gw.per.gold.net.au

121.200.227.190	o	c-20275-1353-vaies-800-129.cust.nxg.net.au

203.176.97.62	o	c-20052-2771-vaies-303-574.cust.nxg.net.au