Router Naming Convention for ertelecom.ru, 201104

Regular Expressions:

^net[^-]+-\d+\.[a-z]+\.ertelecom\.ru$
^[^-]+-[^\.]+\.(.+)\.ertelecom\.ru$

Statistics:

Training routers with at least two clustered interfaces: 13
Positive Predictive Value: 0.780
True Positives (green): 32
False Positives (red): 9
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 6
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:

		asr02.perm
212.33.225.24	+	gi0-1-85.asr02.perm.ertelecom.ru
212.33.232.227	*	net232-227.perm.ertelecom.ru

		bgw01.chelny
91.144.152.69	~	bgw01.chelny.ertelecom.ru
91.144.152.198	+	ge-1-3-0-51.bgw01.chelny.ertelecom.ru
91.144.152.246	+	ge-1-3-0-52.bgw01.chelny.ertelecom.ru

		bgw01.nsk
91.144.181.109	+	ae0-42.bgw01.nsk.ertelecom.ru
91.144.180.105	+	ae0-46.bgw01.nsk.ertelecom.ru
82.200.67.254		gw-er-telekom.ll-nsk.zsttk.ru

		bgw01.omsk
91.144.169.105	+	ae-0-49.bgw01.omsk.ertelecom.ru
81.1.224.38		gw-er-telekom.ll-omk.zsttk.ru

		bgw01.perm
212.33.225.195	+	ae0-82.bgw01.perm.ertelecom.ru
188.187.255.53	~	ae0.65.voip.bgw01.perm.ertelecom.ru

		bgw01.samara
85.113.63.73	+	ge-0-3-0-51.bgw01.samara.ertelecom.ru
85.113.63.89	+	ge-1-3-0-50.bgw01.samara.ertelecom.ru

		bgw01.volgograd
88.87.65.190	+	ge-0-0-0-42.bgw01.volgograd.ertelecom.ru
88.87.65.198	+	ge-1-3-0-48.bgw01.volgograd.ertelecom.ru
217.150.37.245		er-telecom-gw.transtelecom.net

		bgw01.yola
91.144.160.149	+	ae0-71.bgw01.yola.ertelecom.ru
91.144.160.157	+	ae0-72.bgw01.yola.ertelecom.ru
91.144.160.66	~	bgw01.yola.ertelecom.ru

		bgw02.samara
85.113.63.88	+	lag-10-50.bgw02.samara.ertelecom.ru
85.113.63.72	+	lag-10-51.bgw02.samara.ertelecom.ru

		bsr01.izhevsk
84.201.240.153	*	net240.201.84-153.izhevsk.ertelecom.ru
84.201.242.66	*	net242.201.84-66.izhevsk.ertelecom.ru
91.144.164.164	+	vlan-86.bsr01.izhevsk.ertelecom.ru
217.150.50.29		ertelecom-izk-gw.transtelecom.net

		bsr01.perm
212.33.234.94	+	bb4-200.bsr01.perm.ertelecom.ru
212.33.225.134	*	net225-134.perm.ertelecom.ru
83.229.132.198		gw-er-telecom.main.synterra.ru
217.150.50.5		er-telecom-gw.transtelecom.net

		kirov
91.144.148.85	+	ac1-0-1-22.kirov.ertelecom.ru
83.229.186.46		gw-er-telecomkirov.main.synterra.ru
217.150.63.197		ertelecom-krv-gw.transtelecom.net

		pppoe.chel
91.144.132.22	!	dynamicip-91-144-132-22.pppoe.chel.ertelecom.ru
91.144.132.78	!	dynamicip-91-144-132-78.pppoe.chel.ertelecom.ru

		pppoe.chel
91.144.132.145	!	dynamicip-91-144-132-145.pppoe.chel.ertelecom.ru
91.144.132.169	!	dynamicip-91-144-132-169.pppoe.chel.ertelecom.ru

		pppoe.chelny
91.144.156.153	+	dynamicip-156-144-91-153.pppoe.chelny.ertelecom.ru
91.144.156.162	+	dynamicip-156-144-91-162.pppoe.chelny.ertelecom.ru

		pppoe.kirov
91.144.148.70	~	bgw01.kirov.ertelecom.ru
91.144.148.170	+	dynamicip-91-144-148-170.pppoe.kirov.ertelecom.ru
91.144.148.174	+	dynamicip-91-144-148-174.pppoe.kirov.ertelecom.ru
91.144.148.186	+	dynamicip-91-144-148-186.pppoe.kirov.ertelecom.ru

		pppoe.kzn
91.144.140.106	+	dynamicip-91-144-140-106.pppoe.kzn.ertelecom.ru
91.144.140.146	+	dynamicip-91-144-140-146.pppoe.kzn.ertelecom.ru
91.144.140.148	+	dynamicip-91-144-140-148.pppoe.kzn.ertelecom.ru
91.144.140.76	+	dynamicip-91-144-140-76.pppoe.kzn.ertelecom.ru
92.255.193.9	+	dynamicip-92-255-193-9.pppoe.kzn.ertelecom.ru
91.144.140.110	~	shape.kzn.ertelecom.ru

		pppoe.kzn
91.144.140.147	!	dynamicip-91-144-140-147.pppoe.kzn.ertelecom.ru
91.144.140.217	!	dynamicip-91-144-140-217.pppoe.kzn.ertelecom.ru
91.144.141.57	!	dynamicip-91-144-141-57.pppoe.kzn.ertelecom.ru
217.150.37.85		er-telecom-gw.transtelecom.net

		pppoe.nn
91.144.184.142	-	ae-0-91.bgw01.nn.ertelecom.ru
91.144.184.76	+	dynamicip-91-144-184-76.pppoe.nn.ertelecom.ru
95.79.52.1	+	dynamicip-95-79-52-1.pppoe.nn.ertelecom.ru
217.150.63.185		ertelecom-nn-gw.transtelecom.net

		pppoe.nsk
91.144.182.177	+	dynamicip-91-144-182-177.pppoe.nsk.ertelecom.ru
193.201.30.33		router-2.rnp.ru

		pppoe.omsk
92.255.185.102	+	dynamicip-92-255-185-102.pppoe.omsk.ertelecom.ru
217.25.208.130		gw-mediagroup-omkc.omkc.ru

		pppoe.samara
85.113.62.93	+	dynamicip-85-113-62-93.pppoe.samara.ertelecom.ru
85.113.63.161	+	dynamicip-85-113-63-161.pppoe.samara.ertelecom.ru
85.113.63.174	-	gi-1-0-1-85.bsr01.samara.ertelecom.ru
217.150.41.161		er-telecom-gw.transtelecom.net

		pppoe.volgograd
88.87.65.138	+	dynamicip-88-87-65-138.pppoe.volgograd.ertelecom.ru
88.87.65.187	+	dynamicip-88-87-65-187.pppoe.volgograd.ertelecom.ru
88.87.65.195	+	dynamicip-88-87-65-195.pppoe.volgograd.ertelecom.ru
88.87.65.201	+	dynamicip-88-87-65-201.pppoe.volgograd.ertelecom.ru

		pppoe.volgograd
88.87.65.148	!	dynamicip-88-87-65-148.pppoe.volgograd.ertelecom.ru
88.87.65.196	!	dynamicip-88-87-65-196.pppoe.volgograd.ertelecom.ru
83.229.242.198		gw-ertelecom.main.synterra.ru
217.150.63.93		ertelecom-vgd-gw.transtelecom.net

		pppoe.yola
188.187.159.254	+	dynamicip-188-187-159-254.pppoe.yola.ertelecom.ru
91.144.160.254	~	lo1.bsr01.yola.ertelecom.ru
83.229.186.178		gw-er-telecom.main.synterra.ru
217.150.63.205		ertelecom-yla-gw.transtelecom.net
91.144.160.146		net160.144.91-146.yoladom.ru
91.144.160.81		net160.144.91-81.yoladom.ru
91.144.160.17		yo.yoladom.ru

		tmn
91.144.128.227	+	asr02-g-0-1-34.tmn.ertelecom.ru
91.144.128.211	+	asr2-g-0-1-43.tmn.ertelecom.ru

91.144.128.197	*	net128-197.tmn.ertelecom.ru
91.144.128.220	*	net128-220.tmn.ertelecom.ru
83.229.186.2		gw-er-telecom.main.synterra.ru
217.150.40.173		ertelecom-tmn-gw.transtelecom.net

91.144.136.83	*	net136.144.91-83.oren.ertelecom.ru
91.144.136.91	*	net136.144.91-91.oren.ertelecom.ru
83.229.186.194		gw-er-telecomorenburg.main.synterra.ru
217.150.63.181		ertelecom-obg-gw.transtelecom.net
188.187.242.50		net242.187.188-50.oren.ertelecom.ru.242.187.188.in-addr.arpa

91.144.136.113	*	net136.144.91-113.oren.ertelecom.ru
91.144.136.117	*	net136.144.91-117.oren.ertelecom.ru
188.187.242.49		net242.187.188-49.oren.ertelecom.ru.242.187.188.in-addr.arpa