Router Naming Convention for starhub.net.sg, 201110

Regular Expressions:

(an-[a-z\d]+-[^\.]+)\.starhub\.net\.sg$
^([a-z\d]+)\.starhub\.net\.sg$

Statistics:

Training routers with at least two clustered interfaces: 19
Positive Predictive Value: 1.000
True Positives (green): 38
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 4
False Negatives, not matched: 10
Training routers with a single interface in suffix: 7

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:

		an-atl-int01
203.118.3.171	+	gi1-3-0-an-atl-int01.starhub.net.sg
203.118.3.235	+	gi2-3-0-an-atl-int01.starhub.net.sg

		an-ats-int10
203.118.3.176	+	an-ats-int10.starhub.net.sg
203.118.3.230	+	an-ats-int10.starhub.net.sg

		an-cat6k-tl1
203.118.3.173	+	vlan905-an-cat6k-tl1.starhub.net.sg
203.118.3.237	+	vlan907-an-cat6k-tl1.starhub.net.sg

		an-cat6k-tl2
203.118.3.174	+	vlan907-an-cat6k-tl2.starhub.net.sg
203.118.3.238	+	vlan907-an-cat6k-tl2.starhub.net.sg
203.118.5.15	~	vlan911-ancat6ktl2.starhub.net.sg

		an-cat6k-ts1-r1
203.118.3.151	+	vlan905-an-cat6k-ts1-r1.starhub.net.sg
203.118.3.215	+	vlan907-an-cat6k-ts1-r1.starhub.net.sg
203.118.7.2	-	vlan913-an-cat6k-ts-1-rsm1.starhub.net.sg

		an-cat6k-ts2-r1
203.118.3.153	+	vlan905-an-cat6k-ts2-r1.starhub.net.sg
203.118.3.217	+	vlan907-an-cat6k-ts2-r1.starhub.net.sg
203.118.5.4	-	vlan911-an-cat6k-ts-2-rsm1.starhub.net.sg
203.118.7.4	~	vlan913-ancat6kts2.starhub.net.sg

		an-rtl-int01
203.118.3.156	+	gi0-1-an-rtl-int01.starhub.net.sg
203.118.3.220	+	gi0-2-an-rtl-int01.starhub.net.sg

		an-rts-int01
203.118.3.155	+	gi0-1-an-rts-int01.starhub.net.sg
203.118.3.219	+	gi0-2-an-rts-int01.starhub.net.sg

		anatll10
203.118.7.17	+	anatll10.starhub.net.sg

		anatsi5
203.118.3.140	+	anatsi5.starhub.net.sg
203.118.3.203	+	anatsi5.starhub.net.sg

		anatsl10
203.118.5.16	+	anatsl10.starhub.net.sg
203.118.7.16	+	anatsl10.starhub.net.sg
192.169.32.90		ge-starhub.pacific.net.sg

		anutsi10
203.118.3.162	+	anutsi10.starhub.net.sg
203.118.3.226	+	anutsi10.starhub.net.sg
198.32.176.25	~	as4657-paix.starhub.net.sg
203.117.4.201		s1-0-0-4-r10.cyberway.com.sg
4.71.134.46		starhub-ltd.edge2.losangeles1.level3.net
61.120.145.146		p16-5-3-3.r22.tokyjp01.jp.ce.gin.ntt.net
93.186.133.50		starhub-50.singapore2.sin.seabone.net
213.248.84.102		starhub-ic-136230-sjo-bb1.c.telia.net

		anutsi11
203.118.3.163	+	anutsi11.starhub.net.sg
203.118.3.227	+	anutsi11.starhub.net.sg
159.63.48.14		starhub-ltd.pos15-1.ar5.sjc2.gblx.net
129.250.12.70		p16-7-1-1.r22.tokyjp01.jp.ce.gin.ntt.net
63.218.211.14		starhub.tenge4-2.br01.hkg15.pccwbtn.net
213.248.81.234		starhub-ic-140948-snge-b2.c.telia.net

		dstl1
203.118.5.23	+	dstl1.starhub.net.sg
203.118.7.23	+	dstl1.starhub.net.sg

		dstl2
203.118.5.24	+	dstl2.starhub.net.sg
203.118.7.24	+	dstl2.starhub.net.sg

		dsts1
203.118.5.19	+	dsts1.starhub.net.sg
203.118.7.19	+	dsts1.starhub.net.sg

		dsts2
203.118.5.20	+	dsts2.starhub.net.sg
203.118.7.20	+	dsts2.starhub.net.sg

		pktr1
203.118.3.190	+	pktr1.starhub.net.sg
4.53.28.2		starhub-ltd.edge5.sanjose1.level3.net
61.120.146.234		xe-3-0-1.r22.tokyjp01.jp.ce.gin.ntt.net

		r38
203.118.5.21	+	r38.starhub.net.sg
203.116.9.241		s5-1-0-5-r19.cyberway.com.sg

		shiatl5
203.118.5.26	+	shiatl5.starhub.net.sg
203.118.7.26	+	shiatl5.starhub.net.sg

		six2uaagi1
203.117.34.86	+	six2uaagi1.starhub.net.sg
203.117.34.89	+	six2uaagi1.starhub.net.sg

		six2uaagi2
203.117.34.90	+	six2uaagi2.starhub.net.sg
203.117.34.94	+	six2uaagi2.starhub.net.sg
63.218.253.6		63-218-253-6.static.pccwglobal.net

		six2utli2
198.32.176.28	~	as38861-paix.starhub.net.sg
203.117.34.14	+	six2utli2.starhub.net.sg
129.250.12.234		p16-5-1-3.r23.tokyjp01.jp.ce.gin.ntt.net

		six2utsi1
203.118.3.189	+	six2utsi1.starhub.net.sg
159.63.21.254		starhub-ltd.ethernet16-2.ar6.lax1.gblx.net
129.250.12.242		p16-4-2-3.r22.tokyjp01.jp.ce.gin.ntt.net
129.250.12.174		p16-7-3-1.r23.tokyjp01.jp.ce.gin.ntt.net
63.218.229.114		63-218-229-114.static.pccwglobal.net
213.248.99.18		starhub-ic-139593-snge-b1.c.telia.net
61.31.253.50		61-31-253-50.static.tfn.net.tw

		six2utsi2
203.117.34.2	+	six2utsi2.starhub.net.sg
93.186.133.51		starhub-51.singapore2.sin.seabone.net

203.118.2.100	~	wgs-wbv-1.starhub.net.sg
203.118.2.163	~	wgs-wbv-1.starhub.net.sg

203.118.3.130	~	vlan905-cat6ts1-rsm1.starhub.net.sg
203.118.1.226	~	vlan915-cat6k-ts1-r1.starhub.net.sg

203.118.3.131	~	vlan905-cat6ts1-rsm2.starhub.net.sg
203.118.1.227	~	vlan915-cat6k-ts1-r1.starhub.net.sg

203.118.3.231	-	anatli10.starhub.net.sg
203.118.3.177	-	tenge-1-1-an-atl-int10.starhub.net.sg

203.116.22.130	o	gprs116022130.gprs116022128.starhub.net.sg