Router Naming Convention for rt.ru, 201307

Regular Expressions:

^([a-z]+-crs1)-[^\.]+\.ip\.center\.rt\.ru$
^([a-z]+-crs2)-[a-z]+-[a-z]+\d+\.ip\.center\.rt\.ru$

Statistics:

Training routers with at least two clustered interfaces: 18
Positive Predictive Value: 0.800
True Positives (green): 44
False Positives (red): 11
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 8
False Negatives, not matched: 5
Training routers with a single interface in suffix: 11

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-crs1
77.51.253.166	+	blg-crs1-blg-crs2.ip.center.rt.ru

		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

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

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

		ivn-crs2
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
77.51.253.30	+	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
77.51.253.129	+	klg-crs2-klg-crs1.ip.center.rt.ru
77.51.253.97	+	klg-crs2-msk-crs1.ip.center.rt.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-crs2
77.51.253.227	+	kst-crs2-ivn-crs2.ip.center.rt.ru
77.51.255.89	~	vvo-crs2.oc.ip.center.rt.ru

		lpe-crs1
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
77.51.253.46	+	msk-crs1-bp1.ip.center.rt.ru
77.51.253.20	+	msk-crs1-msk-ne1-net.ip.center.rt.ru

		orl-crs1
77.51.253.143	+	orl-crs1-tul-crs1.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
77.51.253.81	!	sml-crs2-sml-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
77.51.254.251	+	tmb-crs2-msk-crs1.ip.center.rt.ru
77.51.253.109	+	tmb-crs2-rzn-crs1.ip.center.rt.ru
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

		vld-crs2
77.51.253.15	!	vld-crs1-msk-crs2.ip.center.rt.ru
77.51.253.49	~	vld-crs2-b4.ip.center.rt.ru
77.51.253.100	+	vld-crs2-jar-crs2.ip.center.rt.ru
77.51.253.38	+	vld-crs2-rzn-crs2.ip.center.rt.ru

		vrn-crs1
77.51.253.65	!	vrn-crs1-msk-crs1.ip.center.rt.ru

		vvo-crs2
77.51.253.19	+	vvo-crs2-tvr-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

77.51.253.48	!	vld-crs1-b4.ip.center.rt.ru
77.51.253.34	!	vld-crs2-vvo-crs1.ip.center.rt.ru
77.51.253.40	~	vld-crs2b8-rzn-crs2b8.ip.center.rt.ru

77.51.253.31	-	brn-crs2-klg-crs1.ip.center.rt.ru
77.51.253.12	-	msk-crs2-sml-crs2.ip.center.rt.ru

77.51.253.71	!	vrn-crs1-tmb-crs2.ip.center.rt.ru
77.51.253.69	-	vrn-crs2-lpe-crs1.ip.center.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

77.51.253.213	-	krs-crs1-blg-crs2.ip.center.rt.ru
77.51.253.178	-	krs-crs2-blg-crs2.ip.center.rt.ru

77.51.253.47	o	msk-crs2-bp1.ip.center.rt.ru

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

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

77.51.255.126	o	rosnet-msk-ne5k2.ip.center.rt.ru
212.5.174.14		m10.rosnet.net

178.35.148.1	o	vlg-mx480-1.vlg.south.rt.ru
178.35.145.206		dsl-178-35-145-206.avtlg.ru
178.35.145.215		dsl-178-35-145-215.avtlg.ru
178.35.145.217		dsl-178-35-145-217.avtlg.ru

212.20.17.113	o	b-internet.212.20.17.113.nsk.rt.ru
92.127.154.173		ws.92.127.154.173.nsk.sibirtelecom.ru
92.127.154.193		ws.92.127.154.193.nsk.sibirtelecom.ru
92.127.155.141		ws.92.127.155.141.nsk.sibirtelecom.ru
92.127.155.173		ws.92.127.155.173.nsk.sibirtelecom.ru
92.127.156.193		ws.92.127.156.193.nsk.sibirtelecom.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
90.189.129.45		b-internet.90.189.129.45.snt.ru
92.125.156.41		b-internet.92.125.156.41.snt.ru