Router Naming Convention for nxg.net.au, 201412

Regular Expressions:

^(?:s-br1|s-pr\d+)-[a-z]+-(1\.[a-z]+\d+\.[a-z]+)\.nxg\.net\.au$

Statistics:

Training routers with at least two clustered interfaces: 22
Positive Predictive Value: 1.000
True Positives (green): 58
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 6
Training routers with a single interface in suffix: 14

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.glbl
150.207.242.50	+	s-br1-sydn-1.br1.glbl.nxg.net.au
150.207.242.74	+	s-pr1-wllt-1.br1.glbl.nxg.net.au
139.130.105.218		nex1258030.lnk.telstra.net

		1.br1.melb
150.207.242.63	+	s-br1-glbl-1.br1.melb.nxg.net.au
150.207.240.181	+	s-br1-sydn-1.br1.melb.nxg.net.au
150.207.241.3	+	s-pr1-wllt-1.br1.melb.nxg.net.au
139.130.105.206		nex1257683.lnk.telstra.net

		1.pr1.adel
150.207.242.67	+	s-br1-glbl-1.pr1.adel.nxg.net.au
150.207.240.160	+	s-br1-melb-1.pr1.adel.nxg.net.au
150.207.240.158	+	s-br1-sydn-1.pr1.adel.nxg.net.au

		1.pr1.bris
150.207.242.41	+	s-br1-glbl-1.pr1.bris.nxg.net.au
150.207.240.24	+	s-br1-melb-1.pr1.bris.nxg.net.au

		1.pr1.canb
150.207.242.53	+	s-br1-glbl-1.pr1.canb.nxg.net.au
150.207.240.108	+	s-br1-melb-1.pr1.canb.nxg.net.au
150.207.240.106	+	s-br1-sydn-1.pr1.canb.nxg.net.au

		1.pr1.drmt
150.207.242.87	+	s-br1-glbl-1.pr1.drmt.nxg.net.au
150.207.242.16	+	s-br1-melb-1.pr1.drmt.nxg.net.au
150.207.242.4	+	s-br1-sydn-1.pr1.drmt.nxg.net.au

		1.pr1.dsdc
150.207.241.148	+	s-br1-melb-1.pr1.dsdc.nxg.net.au
150.207.241.134	+	s-br1-sydn-1.pr1.dsdc.nxg.net.au

		1.pr1.glbl
150.207.242.186	+	s-br1-glbl-1.pr1.glbl.nxg.net.au
150.207.242.162	+	s-br1-sydn-1.pr1.glbl.nxg.net.au

		1.pr1.melb
150.207.242.57	+	s-br1-glbl-1.pr1.melb.nxg.net.au
150.207.240.138	+	s-br1-melb-1.pr1.melb.nxg.net.au

		1.pr1.mlcn
150.207.242.65	+	s-br1-glbl-1.pr1.mlcn.nxg.net.au
150.207.240.238	+	s-br1-melb-1.pr1.mlcn.nxg.net.au
150.207.240.190	+	s-br1-sydn-1.pr1.mlcn.nxg.net.au

		1.pr1.prth
150.207.242.71	+	s-br1-glbl-1.pr1.prth.nxg.net.au
150.207.240.174	+	s-br1-melb-1.pr1.prth.nxg.net.au
150.207.241.9	+	s-pr1-wllt-1.pr1.prth.nxg.net.au
150.207.240.170	+	s-pr2-prth-1.pr1.prth.nxg.net.au

		1.pr1.sydn
150.207.242.45	+	s-br1-glbl-1.pr1.sydn.nxg.net.au
150.207.240.68	+	s-br1-melb-1.pr1.sydn.nxg.net.au
150.207.240.66	+	s-br1-sydn-1.pr1.sydn.nxg.net.au

		1.pr1.warf
150.207.242.136	+	s-br1-glbl-1.pr1.warf.nxg.net.au
150.207.242.112	+	s-br1-sydn-1.pr1.warf.nxg.net.au

		1.pr1.wllt
150.207.241.2	+	s-br1-melb-1.pr1.wllt.nxg.net.au
150.207.240.248	+	s-br1-sydn-1.pr1.wllt.nxg.net.au
150.207.241.8	+	s-pr1-prth-1.pr1.wllt.nxg.net.au

		1.pr2.adel
150.207.242.69	+	s-br1-glbl-1.pr2.adel.nxg.net.au
150.207.240.168	+	s-br1-melb-1.pr2.adel.nxg.net.au
150.207.240.166	+	s-br1-sydn-1.pr2.adel.nxg.net.au

		1.pr2.bris
150.207.242.43	+	s-br1-glbl-1.pr2.bris.nxg.net.au
150.207.240.46	+	s-br1-sydn-1.pr2.bris.nxg.net.au

		1.pr2.canb
150.207.242.55	+	s-br1-glbl-1.pr2.canb.nxg.net.au
150.207.240.122	+	s-br1-sydn-1.pr2.canb.nxg.net.au

		1.pr2.melb
150.207.148.117	~	c-109432-5312-vaies-314-164.pr2.melb.nxg.net.au
121.200.227.57	~	c-20198-920-vaies-300-120.pr1.melb.nxg.net.au
150.207.240.150	+	s-br1-melb-1.pr2.melb.nxg.net.au
150.207.240.148	+	s-br1-sydn-1.pr2.melb.nxg.net.au

		1.pr2.prth
150.207.242.73	+	s-br1-glbl-1.pr2.prth.nxg.net.au
150.207.240.178	+	s-br1-melb-1.pr2.prth.nxg.net.au
150.207.240.171	+	s-pr1-prth-1.pr2.prth.nxg.net.au

		1.pr2.sydn
150.207.242.47	+	s-br1-glbl-1.pr2.sydn.nxg.net.au
150.207.240.88	+	s-br1-melb-1.pr2.sydn.nxg.net.au
150.207.240.86	+	s-br1-sydn-1.pr2.sydn.nxg.net.au

		1.pr3.melb
150.207.242.61	+	s-br1-glbl-1.pr3.melb.nxg.net.au
150.207.240.228	+	s-br1-melb-1.pr3.melb.nxg.net.au
150.207.240.218	+	s-br1-sydn-1.pr3.melb.nxg.net.au

		1.pr3.sydn
150.207.242.49	+	s-br1-glbl-1.pr3.sydn.nxg.net.au
150.207.241.34	+	s-br1-melb-1.pr3.sydn.nxg.net.au
150.207.241.24	+	s-br1-sydn-1.pr3.sydn.nxg.net.au

150.207.148.26	~	c-20031-4994-vaies-313-073.cust.nxg.net.au
150.207.148.223	~	c-20052-5178-vaies-313-582.cust.nxg.net.au

203.176.103.66	~	c-20139-1272-vaies-300-261.cust.nxg.net.au
203.176.103.74	~	c-20139-1272-vaies-304-435.cust.nxg.net.au

121.200.226.47	o	c-23004-4734-vaies-311-699.cust.nxg.net.au
139.130.234.238		metric9.lnk.telstra.net

121.200.226.101	o	c-24383-4798-vaies-812-028.cust.nxg.net.au
49.128.254.42		g3-23-cr1-hen1.sca-aus.net

121.200.226.194	o	c-24480-4614-vaies-311-300.cust.nxg.net.au

121.200.227.22	o	c-20388-854-vaies-200-014.cust.nxg.net.au

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

150.207.148.2	o	c-108733-4916-vaies-212-532.cust.nxg.net.au
175.45.118.34		asn19551.bdr03.syd03.nsw.vocus.net.au

150.207.148.227	o	c-20052-5177-vaies-213-578.cust.nxg.net.au
182.255.119.14		gw1.vlan2298.sw1.open.cpe.aarnet.net.au

150.207.148.229	o	c-23101-5306-vaies-814-117.cust.nxg.net.au
103.246.131.182		ip-103-246-131-182.focusnet.net.au

203.161.12.98	o	c-20893-4277-vaies-809-279.cust.nxg.net.au
198.32.212.16		hostaway.ix.waia.asn.au

203.176.97.54	o	c-20784-2726-vaies-303-464.cust.nxg.net.au
114.31.197.106		as45472.cust.bdr02.mel07.vic.vocus.net.au

203.176.97.238	o	c-21489-3176-vaies-304-560.cust.nxg.net.au
115.70.204.34		34.204.70.115.static.exetel.com.au

203.176.109.10	o	c-109649-5747-vaies-416-379.cust.nxg.net.au

203.176.110.98	o	c-20657-3999-vaies-807-574.cust.nxg.net.au

203.176.110.214	o	c-20192-4297-vaies-209-347.cust.nxg.net.au