Router Naming Convention for ctm.net, 201609

Regular Expressions:

^[a-z]+\d+-([a-z]+\d+\.macau)\.ctm\.net$

Statistics:

Training routers with at least two clustered interfaces: 15
Positive Predictive Value: 0.936
True Positives (green): 44
False Positives (red): 3
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 9
Training routers with a single interface in suffix: 4

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:

		bras17.macau
182.93.63.2	+	t632-bras17.macau.ctm.net
182.93.63.6	+	t636-bras17.macau.ctm.net

		bras21.macau
182.93.63.10	+	t6310-bras21.macau.ctm.net
182.93.63.14	+	t6314-bras21.macau.ctm.net

		bras27.macau
182.93.63.46	~	t6346-bras27-macau.ctm.net
182.93.63.50	+	t6350-bras27.macau.ctm.net
182.93.63.54	+	t6354-bras27.macau.ctm.net

		bras29.macau
182.93.63.58	+	t6358-bras29.macau.ctm.net
182.93.63.62	+	t6362-bras29.macau.ctm.net
182.93.63.78	+	t6378-bras29.macau.ctm.net

		cr3.macau
202.175.26.18	~	cr3-1.macau.ctm.net
202.175.26.213	+	t26213-cr3.macau.ctm.net
202.175.26.243	+	t26243-cr3.macau.ctm.net

		cr4.macau
202.175.26.214	+	t26214-cr4.macau.ctm.net
202.175.26.244	+	t26244-cr4.macau.ctm.net

		gw1.macau
202.175.0.121	+	s0121-gw1.macau.ctm.net
202.175.0.161	+	s0161-gw1.macau.ctm.net
202.175.0.45	!	s045-gw3.macau.ctm.net
202.175.54.13	+	t5413-gw1.macau.ctm.net

		gw2.macau
202.175.0.153	+	s0153-gw2.macau.ctm.net
202.175.0.157	+	s0157-gw2.macau.ctm.net
202.175.0.29	+	s029-gw2.macau.ctm.net
202.175.26.208	+	t26208-gw2.macau.ctm.net
202.175.26.238	+	t26238-gw2.macau.ctm.net

		gw3.macau
202.175.0.201	+	s0201-gw3.macau.ctm.net
202.175.0.205	+	s0205-gw3.macau.ctm.net
202.175.0.213	+	s0213-gw3.macau.ctm.net

		gw4.macau
202.175.0.117	+	s0217-gw4.macau.ctm.net
202.175.0.49	!	s049-gw3.macau.ctm.net
202.175.0.69	-	s069-gw7.macau.ctm.net
202.175.26.236	+	t26236-gw4.macau.ctm.net
202.175.54.61	+	t5461-gw4.macau.ctm.net
63.218.255.146		63-218-255-146.static.pccwglobal.com

		ncr1.macau
202.175.54.18	+	t5418-ncr1.macau.ctm.net
202.175.54.2	+	t542-ncr1.macau.ctm.net
202.175.54.34	+	t5434-ncr1.macau.ctm.net
202.175.54.50	+	t5450-ncr1.macau.ctm.net

		ncr2.macau
202.175.54.22	~	t5422.ncr2.macau.ctm.net
202.175.54.38	+	t5438-ncr2.macau.ctm.net
202.175.54.54	+	t5454-ncr2.macau.ctm.net
202.175.54.6	+	t546-ncr2.macau.ctm.net
182.93.62.101		n18293z62l101.static.ctmip.net
182.93.62.85		n18293z62l85.static.ctmip.net

		ncr3.macau
202.175.54.10	+	t5410-ncr3.macau.ctm.net
202.175.54.26	+	t5426-ncr3.macau.ctm.net
202.175.54.42	+	t5442-ncr3.macau.ctm.net
202.175.54.58	+	t5458-ncr3.macau.ctm.net

		ncr4.macau
202.175.54.14	+	t5414-ncr4.macau.ctm.net
202.175.54.30	+	t5430-ncr4.macau.ctm.net
202.175.54.46	+	t5446-ncr4.macau.ctm.net
202.175.54.62	+	t5462-ncr4.macau.ctm.net
202.175.5.65	~	z5l65.static.ctm.net
182.93.62.213		n18293z62l213.static.ctmip.net
182.93.62.229		n18293z62l229.static.ctmip.net

		pr3.macau
202.175.0.178	+	s0178-pr3.macau.ctm.net
202.175.0.198	+	s0198-pr3.macau.ctm.net

		pr6.macau
202.175.0.30	+	s030-pr6.macau.ctm.net
202.175.0.70	~	s070-thai.macau.ctm.net

202.175.0.41	!	s041-gw3.macau.ctm.net
202.175.0.46	-	s046-pr5.macau.ctm.net

202.175.13.124	~	z13l124.static.ctm.net
202.175.23.124	~	z23l124.static.ctm.net

202.175.26.250	~	sw42-1.macau.ctm.net
202.175.26.220	~	sw42-2.macau.ctm.net

202.175.0.227	o	lease9.macau.ctm.net
182.93.62.9		n18293z62l9.static.ctmip.net

202.175.18.189	o	z18l189.static.ctm.net
182.93.30.131		n18293z30l131.static.ctmip.net

202.175.26.233	o	gw3-191.macau.ctm.net