Router Naming Convention for rt.ru, 201508

Regular Expressions:

^([a-z]+-[a-z]+\d+)-[^\.]+\.ip\.center\.rt\.ru$

Statistics:

Training routers with at least two clustered interfaces: 22
Positive Predictive Value: 0.836
True Positives (green): 51
False Positives (red): 10
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 7
False Negatives, not matched: 30
Training routers with a single interface in suffix: 15

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-crs2
77.51.253.167	+	blg-crs2-blg-crs1.ip.center.rt.ru
77.51.253.83	+	blg-crs2-vrn-crs2.ip.center.rt.ru

		blg-crs2
77.51.253.179	!	blg-crs2-krs-crs2.ip.center.rt.ru

		brn-crs1
77.51.253.131	+	brn-crs1-klg-crs2.ip.center.rt.ru
77.51.253.103	+	brn-crs1-sml-crs1.ip.center.rt.ru

		brn-crs2
77.51.253.117	+	brn-crs2-brn-crs1.ip.center.rt.ru
77.51.253.31	+	brn-crs2-klg-crs1.ip.center.rt.ru

		ivn-crs2
77.51.253.133	+	ivn-crs2-ivn-crs1.ip.center.rt.ru
77.51.253.226	+	ivn-crs2-kst-crs2.ip.center.rt.ru
77.51.253.215	+	ivn-crs2-vld-crs1.ip.center.rt.ru

		jar-crs1
77.51.253.52	+	jar-crs1-jar-crs2.ip.center.rt.ru
77.51.253.125	+	jar-crs1-tvr-crs1.ip.center.rt.ru
77.51.253.59	!	jar-crs2-msk-crs1.ip.center.rt.ru
77.51.253.35	-	vvo-crs1-vld-crs2.ip.center.rt.ru

		jar-crs2
77.51.253.53	+	jar-crs2-jar-crs1.ip.center.rt.ru
77.51.253.101	+	jar-crs2-vld-crs2.ip.center.rt.ru

		klg-crs1
77.51.252.201	~	ipoe-static.mosoblast.rt.ru
77.51.253.30	+	klg-crs1-brn-crs2.ip.center.rt.ru
77.51.253.128	+	klg-crs1-klg-crs2.ip.center.rt.ru
77.51.253.98	+	klg-crs1-tul-crs2.ip.center.rt.ru

		klg-crs2
77.51.253.130	+	klg-crs2-brn-crs1.ip.center.rt.ru
77.51.253.129	+	klg-crs2-klg-crs1.ip.center.rt.ru
77.51.253.97	+	klg-crs2-msk-crs1.ip.center.rt.ru

		klg-ne2
77.51.254.182	+	klg-ne2-klg-crs1.ip.center.rt.ru
62.148.159.126		klgborder2-ge-1-0-23.elecs.kaluga.ru

		krs-ne1
77.51.253.174	+	krs-ne1-krs-crs2.ip.center.rt.ru

		krs-ne40
77.51.253.222	+	krs-ne40-2-krs-crs1.ip.center.rt.ru
80.240.241.246		pvt2-246.kursknet.ru

		kst-crs1
77.51.254.242	+	kst-crs1-jar-crs1.ip.center.rt.ru
77.51.253.224	+	kst-crs1-kst-crs2.ip.center.rt.ru

		kst-ne1
77.51.254.142	+	kst-ne1-vvo-crs2.ip.center.rt.ru
85.113.212.254		ne1-ne2.kosnet.ru

		lpe-crs1
77.51.252.207	~	ipoe-static.mosoblast.rt.ru
77.51.252.218	~	ipoe-static.mosoblast.rt.ru
77.51.253.72	+	lpe-crs1-lpe-crs2.ip.center.rt.ru
77.51.253.91	+	lpe-crs1-rzn-crs2.ip.center.rt.ru
77.51.253.145	+	lpe-crs1-tul-crs1.ip.center.rt.ru

		msk-crs1
77.51.252.247	~	ipoe-static.mosoblast.rt.ru
77.51.253.46	+	msk-crs1-bp1.ip.center.rt.ru
77.51.253.0	+	msk-crs1-msk-crs2.ip.center.rt.ru

		msk-crs2
77.51.252.244	~	ipoe-static.mosoblast.rt.ru
77.51.253.47	+	msk-crs2-bp1.ip.center.rt.ru
77.51.253.1	+	msk-crs2-msk-crs1.ip.center.rt.ru

		orl-crs1
77.51.252.251	~	ipoe-static.mosoblast.rt.ru
77.51.253.110	+	orl-crs1-orl-crs2.ip.center.rt.ru

		rzn-crs1
77.51.253.17	+	rzn-crs1-msk-crs2.ip.center.rt.ru
77.51.253.92	+	rzn-crs1-rzn-crs2.ip.center.rt.ru

		sml-crs2
77.51.252.203	~	ipoe-static.mosoblast.rt.ru
77.51.253.13	+	sml-crs2-msk-crs2.ip.center.rt.ru
77.51.253.81	+	sml-crs2-sml-crs1.ip.center.rt.ru

		sml-ne2
77.51.254.134	+	sml-ne2-vld-crs1.ip.center.rt.ru

		tmb-crs1
77.51.253.95	+	tmb-crs1-rzn-crs2.ip.center.rt.ru
77.51.253.122	+	tmb-crs1-tmb-crs2.ip.center.rt.ru
77.51.253.84	+	tmb-crs1-vrn-crs2.ip.center.rt.ru

		tmb-crs2
77.51.253.123	+	tmb-crs2-tmb-crs1.ip.center.rt.ru
77.51.253.70	+	tmb-crs2-vrn-crs1.ip.center.rt.ru

		tul-crs1
77.51.253.88	+	tul-crs1-lpe-crs2.ip.center.rt.ru
77.51.253.142	+	tul-crs1-orl-crs1.ip.center.rt.ru
77.51.253.32	+	tul-crs1-tul-crs2.ip.center.rt.ru

		tul-crs2
77.51.253.144	!	tul-crs1-lpe-crs1.ip.center.rt.ru
77.51.253.99	+	tul-crs2-klg-crs1.ip.center.rt.ru
77.51.253.140	+	tul-crs2-orl-crs2.ip.center.rt.ru
77.51.253.33	+	tul-crs2-tul-crs1.ip.center.rt.ru

		tver-crs1
77.51.253.11	+	tver-crs1-msk-crs2.ip.center.rt.ru
77.51.253.18	+	tver-crs1-vvo-crs2.ip.center.rt.ru
77.51.253.124	!	tvr-crs1-jar-crs1.ip.center.rt.ru

		tvr-crs2
77.51.253.171	+	tvr-crs2-msk-crs2.ip.center.rt.ru
77.51.253.236	+	tvr-crs2-vvo-crs2.ip.center.rt.ru
77.51.253.19	-	vvo-crs2-tvr-crs1.ip.center.rt.ru

		tvr-ne2
77.51.253.26	~	tver-msk-crs2.ip.center.rt.ru
77.51.253.246	+	tvr-ne2-tvr-crs2.ip.center.rt.ru
84.42.1.2		ne2-ne1.tversvyaz.ru

		vld-crs1
77.51.253.48	+	vld-crs1-b4.ip.center.rt.ru

		vld-ne1
77.51.254.18	+	vld-ne1-vld-crs1.ip.center.rt.ru
77.51.254.30	+	vld-ne1-vld-crs2.ip.center.rt.ru
84.53.204.241		asbr1-asbr2.elcom.ru

		vld-ne2
77.51.254.26	+	vld-ne2-vld-crs2.ip.center.rt.ru

		vrn-crs2
77.51.252.225	~	ipoe-static.mosoblast.rt.ru
77.51.252.252	~	ipoe-static.mosoblast.rt.ru
77.51.253.69	!	vrn-crs2-lpe-crs1.ip.center.rt.ru

77.51.253.87	!	lpe-crs1-msk-crs1.ip.center.rt.ru
77.51.253.68	!	lpe-crs1-vrn-crs2.ip.center.rt.ru
77.51.253.73	+	lpe-crs2-lpe-crs1.ip.center.rt.ru
77.51.253.89	+	lpe-crs2-tul-crs1.ip.center.rt.ru
77.51.253.156	~	net-mc-tsod-cs1-mf7609.ip.center.rt.ru

212.20.34.221	~	b-internet.212.20.34.221.nsk.rt.ru
212.20.34.225	~	b-internet.212.20.34.225.nsk.rt.ru
212.20.56.165	~	b-internet.212.20.56.165.nsk.rt.ru
212.20.57.29	~	b-internet.212.20.57.29.nsk.rt.ru
212.20.63.209	~	b-internet.212.20.63.209.nsk.rt.ru
90.189.129.225		router-st.sibirenergo.ru
217.70.110.198		novocom-gw-nttu.sinor.ru
92.125.152.157		b-internet.92.125.152.157.snt.ru
92.125.152.73		b-internet.92.125.152.73.snt.ru
92.125.153.241		b-internet.92.125.153.241.snt.ru
92.125.156.141		b-internet.92.125.156.141.snt.ru

77.51.252.219	~	ipoe-static.mosoblast.rt.ru
77.51.252.253	~	ipoe-static.mosoblast.rt.ru
77.51.253.65	-	vrn-crs1-msk-crs1.ip.center.rt.ru
77.51.253.82	!	vrn-crs2-blg-crs2.ip.center.rt.ru

77.51.252.211	~	ipoe-static.mosoblast.rt.ru
77.51.252.221	~	ipoe-static.mosoblast.rt.ru
85.113.212.253		ne2-ne1.kosnet.ru

77.51.252.227	~	ipoe-static.mosoblast.rt.ru
77.51.252.230	~	ipoe-static.mosoblast.rt.ru

77.51.252.229	~	ipoe-static.mosoblast.rt.ru
77.51.252.231	~	ipoe-static.mosoblast.rt.ru

77.51.253.80	-	sml-crs1-sml-crs2.ip.center.rt.ru
77.51.253.79	!	sml-crs2-msk-crs2.ip.center.rt.ru

77.51.253.132	-	ivn-crs1-ivn-crs2.ip.center.rt.ru
77.51.253.37	-	vvo-crs3-vld-crs2.ip.center.rt.ru

77.51.253.185	!	tvr-crs1-tvr-ne1.ip.center.rt.ru
77.51.253.242	-	tvr-ne1-tvr-crs2.ip.center.rt.ru
84.42.1.1		ne1-ne2.tversvyaz.ru

213.140.247.166	~	ipoe-static.mosoblast.rt.ru
213.140.254.214	~	ipoe-static.mosoblast.rt.ru

213.140.254.26	~	ipoe-static.mosoblast.rt.ru
213.140.254.197	~	ipoe-static.mosoblast.rt.ru

213.140.254.78	~	ipoe-static.mosoblast.rt.ru
213.140.254.182	~	ipoe-static.mosoblast.rt.ru

77.51.252.215	o	ipoe-static.mosoblast.rt.ru
80.66.159.245		static-80-66-159-245.ivnet.ru

77.51.252.245	o	ipoe-static.mosoblast.rt.ru
87.245.253.22		msk-ne5k-2-et4-224-retn.ip.rostelecom.ru

77.51.252.246	o	ipoe-static.mosoblast.rt.ru

77.51.255.126	o	rosnet-msk-ne5k2.ip.center.rt.ru

212.20.17.113	o	b-internet.212.20.17.113.nsk.rt.ru
92.127.156.33		ws.92.127.156.33.nsk.sibirtelecom.ru
213.228.75.58		b-internet.213.228.75.58.snt.ru

212.20.56.113	o	b-internet.212.20.56.113.nsk.rt.ru
213.228.75.50		b-internet.213.228.75.50.snt.ru