Router Naming Convention for nxg.net.au, 201404

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 21
Positive Predictive Value: 1.000
True Positives (green): 56
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: 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:

		bng1.melb
150.207.140.47	+	s-br1-glbl-1.bng1.melb.nxg.net.au
203.176.106.170	+	s-br1-melb-1.bng1.melb.nxg.net.au
203.176.106.64	+	s-br1-sydn-1.bng1.melb.nxg.net.au

		bng1.sydn
203.176.106.40	+	s-br1-melb-1.bng1.sydn.nxg.net.au
121.200.225.234	+	s-br1-sydn-1.bng1.sydn.nxg.net.au

		br1.glbl
150.207.140.30	+	s-br1-melb-1.br1.glbl.nxg.net.au
150.207.140.18	+	s-br1-sydn-1.br1.glbl.nxg.net.au
139.130.105.218		nex1258030.lnk.telstra.net

		br1.sydn
121.200.224.180	+	s-br1-melb-1.br1.sydn.nxg.net.au
202.68.65.137		fe-2-1-3.a02.sydnau01.au.ra.gin.ntt.net

		pr1.adel
150.207.140.35	+	s-br1-glbl-1.pr1.adel.nxg.net.au
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

		pr1.bris
121.200.224.24	+	s-br1-melb-1.pr1.bris.nxg.net.au
121.200.224.22	+	s-br1-sydn-1.pr1.bris.nxg.net.au

		pr1.canb
150.207.140.21	+	s-br1-glbl-1.pr1.canb.nxg.net.au
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

		pr1.drmt
150.207.140.55	+	s-br1-glbl-1.pr1.drmt.nxg.net.au
203.176.106.240	+	s-br1-melb-1.pr1.drmt.nxg.net.au
203.176.106.228	+	s-br1-sydn-1.pr1.drmt.nxg.net.au

		pr1.dsdc
203.176.106.112	+	s-br1-melb-1.pr1.dsdc.nxg.net.au
203.176.106.98	+	s-br1-sydn-1.pr1.dsdc.nxg.net.au

		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

		pr1.mlcn
150.207.140.33	+	s-br1-glbl-1.pr1.mlcn.nxg.net.au
121.200.224.238	+	s-br1-melb-1.pr1.mlcn.nxg.net.au
121.200.224.190	+	s-br1-sydn-1.pr1.mlcn.nxg.net.au

		pr1.prth
150.207.140.39	+	s-br1-glbl-1.pr1.prth.nxg.net.au
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
121.200.225.249	+	s-pr1-wllt-1.pr1.prth.nxg.net.au

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

		pr1.wllt
150.207.140.43	+	s-br1-glbl-1.pr1.wllt.nxg.net.au
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

		pr2.adel
121.200.224.168	+	s-br1-melb-1.pr2.adel.nxg.net.au
121.200.224.166	+	s-br1-sydn-1.pr2.adel.nxg.net.au

		pr2.bris
121.200.224.48	+	s-br1-melb-1.pr2.bris.nxg.net.au
121.200.224.46	+	s-br1-sydn-1.pr2.bris.nxg.net.au

		pr2.canb
121.200.224.124	+	s-br1-melb-1.pr2.canb.nxg.net.au
121.200.224.122	+	s-br1-sydn-1.pr2.canb.nxg.net.au

		pr2.melb
150.207.148.117	+	c-109432-5312-vaies-314-164.pr2.melb.nxg.net.au
150.207.140.27	+	s-br1-glbl-1.pr2.melb.nxg.net.au
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

		pr2.prth
150.207.140.41	+	s-br1-glbl-1.pr2.prth.nxg.net.au
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

		pr3.adel
150.207.140.53	+	s-br1-glbl-1.pr3.adel.nxg.net.au
203.176.106.184	+	s-br1-sydn-1.pr3.adel.nxg.net.au

		pr3.melb
150.207.140.29	+	s-br1-glbl-1.pr3.melb.nxg.net.au
121.200.224.228	+	s-br1-melb-1.pr3.melb.nxg.net.au
121.200.224.218	+	s-br1-sydn-1.pr3.melb.nxg.net.au

		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

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

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
203.153.243.98		mccexch1.maranatha.wa.edu.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

121.200.226.238	o	c-108295-4778-vaies-411-961.cust.nxg.net.au
203.45.20.21		dalbyr1.lnk.telstra.net

121.200.227.170	o	c-20063-1325-vaies-300-295.cust.nxg.net.au
203.174.186.226		203-174-186-226.mel.static-ipl.aapt.com.au

121.200.227.182	o	c-23631-4081-vaies-808-052.cust.nxg.net.au
116.50.23.18		ge1-0-9.r1.dc2.per.fasthit.net.au

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

203.176.96.42	o	c-22319-4411-vaies-809-848.cust.nxg.net.au
114.31.207.70		as45500.cust.bdr02.per02.wa.vocus.net.au

203.176.96.90	o	c-20304-4482-vaies-210-330.cust.nxg.net.au
209.58.82.230		if-0-2-202.lar1.1mh-sydney.as6453.net
180.87.29.5		if-0-3-2.lar1.1mh-sydney.as6453.net

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