Router Naming Convention for ti.ru, 201508

Regular Expressions:

^([a-z]+-r2-[a-z]+\d+-xe-1[^\.]+)-\d+-\d+\.ti\.ru$
^([a-z]+r[a-z]+-[a-z]+\d+-[a-z]+\d+-xe)-\d+-\d+-\d+-\d+\.ti\.ru$
([a-z]+-[a-z]+\d+)-.+-(1)-[^\.]+\.ti\.ru$

Statistics:

Training routers with at least two clustered interfaces: 11
Positive Predictive Value: 0.821
True Positives (green): 23
False Positives (red): 5
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 13
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:

		blg-r2\|1
212.1.253.198	+	blg-r2-bp50-xe-2-0-1-0.ti.ru
212.1.251.173	~	msk-r1-b7-gi-9-22-551.ti.ru

		blg-r2-bp50-xe-1-0
212.1.240.154	!	blg-r1-bh137-xe-1-0-1-918.ti.ru
212.1.251.6	+	blg-r2-bp50-xe-1-0-0-910.ti.ru
212.1.253.222	+	blg-r2-bp50-xe-1-0-1-910.ti.ru
212.1.239.18	!	msk-r1-b7-xe-7-0-1-0.ti.ru

		fra-r1-r25-xe
212.1.243.105	!	blg-r1-bh137-xe-1-2-2-910.ti.ru
212.1.243.113	+	fra-r1-r25-xe-2-2-0-910.ti.ru
212.1.243.109	+	fra-r1-r25-xe-2-3-0-910.ti.ru
212.1.239.57	!	lip-r1-f43-xe-1-1-0-910.ti.ru
212.1.239.6	~	msk-r1-b7-xe-11-0-3-910.ti.ru
212.1.239.166	~	msk-r1-b7-xe-2-3-3-910.ti.ru
212.1.239.22	~	msk-r1-b7-xe-5-2-0-0.ti.ru
212.1.252.1	!	msk-r2-m40-xe-1-2-0-0.ti.ru

		hmn-r1\|1
217.115.177.106	+	hmn-r1-s15-xe-1-0-0-386.ti.ru
80.78.100.57		ip1-57.serov.info

		krsk-r1-t13-xe
89.20.133.106	+	krsk-r1-t13-xe-2-0-1-924.ti.ru
212.1.253.158	~	msk-r2-m40-xe-4-0-0-0.ti.ru

		krsk-r4-s4-xe
212.1.239.162	+	krsk-r4-s4-xe-2-0-1-910.ti.ru
212.1.252.94	+	krsk-r4-s4-xe-2-3-2-910.ti.ru
212.1.253.86	~	msk-r1-b7-xe-3-0-2-910.ti.ru

		lbn-r1\|1
212.1.243.13	+	lbn-r1-n3-xe-0-0-1-980.ti.ru

		lip-r1\|1
212.1.253.150	+	lip-r1-f43-xe-1-0-3-914.ti.ru
212.1.239.58	+	lip-r1-f43-xe-1-1-0-910.ti.ru
212.1.253.34	~	msk-r1-b7-xe-5-2-3-910.ti.ru
212.1.251.181	~	msk-r1-p84-vl-108.ti.ru

		msk-r1\|1
212.1.251.230	+	msk-r1-b7-xe-11-3-1-910.ti.ru
212.1.239.141	+	msk-r1-b7-xe-2-1-2-0.ti.ru

		msk-r2-m40-xe-1-2
212.1.251.122	+	msk-r2-m40-xe-1-2-1-910.ti.ru
212.1.252.50	+	msk-r2-m40-xe-1-2-2-910.ti.ru

		msk-r2-m40-xe-10-2
212.1.253.178	+	msk-r2-m40-xe-10-2-1-910.ti.ru
212.1.253.29	+	msk-r2-m40-xe-10-2-2-911.ti.ru

		rnd-r1\|1
212.1.253.22	+	rnd-r1-m54-xe-1-2-0-1002.ti.ru

		stck-r1\|1
212.1.251.218	+	stck-r1-m36-xe-2-1-0-910.ti.ru
212.1.251.190	~	stck-r1-m36-xe-2-2-0-910.ti.ru
212.1.251.114	+	stck-r1-m36-xe-2-2-1-910.ti.ru
213.248.93.110		netbai-ic-302413-s-b2.c.telia.net

		tver-r1\|1
212.1.253.189	+	tver-r1-ch28-xe-1-1-0-910.ti.ru
212.1.242.241	+	tver-r1-ch28-xe-1-2-0-924.ti.ru
212.1.253.193	~	tver-r1-ch28-xe-2-0-0-910.ti.ru

		vrn-r1-s127-xe
212.1.251.182	~	b1-p8432.ti.ru
212.1.253.246	+	vrn-r1-s127-xe-1-0-2-910.ti.ru
212.1.252.246	+	vrn-r1-s127-xe-2-1-0-910.ti.ru
212.1.252.138	+	vrn-r1-s127-xe-2-1-1-910.ti.ru

		zel-r1\|1
212.1.253.94	+	zel-r1-u13-xe-0-0-1-4010.ti.ru
212.1.239.134	+	zel-r1-u13-xe-1-0-0-910.ti.ru

212.1.241.142	~	msk-web-test02.ti.ru
212.1.242.253	~	vlgd-r1-k30-xe-0-0-0-2056.ti.ru

212.1.253.82	-	msk-r2-m40-xe-1-0-1-910.ti.ru
212.1.241.221	-	sur-r1-p32-xe-2-0-1-99.ti.ru

79.120.31.170	o	msk-r2-k2-ae0-3993.ti.ru
89.222.201.85		203-vl.rt1.msk1.netorn.net
89.222.201.121		289-vl.rt1.msk1.netorn.net
89.222.201.145		rti2-v254-h9-s1.msk.netorn.net
87.245.228.122		gw-netorn.retn.net
213.219.207.5		tge-m10-v769-netorn.svao-ix.ru

89.20.131.6	o	msk-r2-m40-xe-4-3-3-600.ti.ru

212.1.252.146	o	msk-r1-r12-xe-0-0-0-0.ti.ru

212.1.253.206	o	sur-r1-p32-xe-2-3-0-909.ti.ru
176.192.226.253		ip-176-192-226-253.bb.netbynet.ru