Router Naming Convention for ertelecom.ru, 201007

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 7
Positive Predictive Value: 1.000
True Positives (green): 19
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 20
Training routers with a single interface in suffix: 10

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:

		asr01.samara
85.113.63.178	+	gi-0-2-79.asr01.samara.ertelecom.ru
85.113.63.185	+	gi-0-2-84.asr01.samara.ertelecom.ru

		bgw01.chelny
91.144.152.134	+	ae0-6.bgw01.chelny.ertelecom.ru
92.255.254.225	+	ge-1-3-0-50.bgw01.chelny.ertelecom.ru
91.144.152.198	+	ge-1-3-0-51.bgw01.chelny.ertelecom.ru
91.144.152.69	+	lo0-0.bgw01.chelny.ertelecom.ru

		bgw01.izhevsk
91.144.164.77	+	ae-0-20.bgw01.izhevsk.ertelecom.ru
91.144.164.69	+	bgw01.izhevsk.ertelecom.ru
84.201.240.146	~	net240.201.84-146.izhevsk.ertelecom.ru

		bgw01.kirov
91.144.148.70	+	bgw01.kirov.ertelecom.ru
91.144.148.170		net148-170.e-kirov.ru
91.144.148.174		net148-174.e-kirov.ru

		bgw01.nsk
91.144.180.105	+	bgw01.nsk.ertelecom.ru
91.144.180.109	+	bgw01.nsk.ertelecom.ru
91.144.181.105	+	bgw01.nsk.ertelecom.ru
91.144.181.109	+	bgw01.nsk.ertelecom.ru
91.144.180.254	~	net180-254.nsk.ertelecom.ru
188.128.91.42		customer-as43478.ge-1-3-1.510.nvsk-rgr1.sib.ip.rostelecom.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
212.33.225.51	+	ae0-80.bgw01.perm.ertelecom.ru
212.33.225.195	+	ae0-82.bgw01.perm.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

		bgw01.yola
91.144.160.66	+	bgw01.yola.ertelecom.ru
83.229.186.178		gw-er-telecom.main.synterra.ru
92.255.242.13		net242.255.92-13.yoladom.ru

		bgw02.nk
91.144.152.133	+	ge-0-0-0-6.bgw02.nk.ertelecom.ru
91.144.156.174	~	net156.144.91-174.nk.ertelecom.ru

		bsr01.yola
91.144.160.254	+	lo1.bsr01.yola.ertelecom.ru
188.187.159.254		net159.187.188-254.yoladom.ru
91.144.160.146		net160.144.91-146.yoladom.ru
91.144.160.154		net160.144.91-154.yoladom.ru

		csw01.samara
85.113.63.17	+	lo-0.csw01.samara.ertelecom.ru
85.113.63.81	+	vlan-50.csw01.samara.ertelecom.ru
85.113.63.65	+	vlan-51.csw01.samara.ertelecom.ru

		gw1.izhevsk
91.144.164.73	+	gw1.izhevsk.ertelecom.ru
84.201.241.53	~	net241.201.84-53.izhevsk.ertelecom.ru

91.144.128.201	~	bgw01-ae-0-41.tmn.ertelecom.ru
91.144.128.193	~	bgw01-ae-0-45.tmn.ertelecom.ru
91.144.128.138	~	net128-138.tmn.ertelecom.ru

91.144.136.114	~	net136.144.91-114.oren.ertelecom.ru
91.144.136.118	~	net136.144.91-118.oren.ertelecom.ru
91.144.136.91	~	net136.144.91-91.oren.ertelecom.ru
83.229.186.194		gw-er-telecomorenburg.main.synterra.ru

91.144.132.145	~	net132.144.91-145.chel.ertelecom.ru
91.144.132.169	~	net132.144.91-169.chel.ertelecom.ru
217.150.38.221		ertelecom-clk-gw.transtelecom.net

91.144.132.148	~	net132.144.91-148.chel.ertelecom.ru
91.144.132.172	~	net132.144.91-172.chel.ertelecom.ru

91.144.136.113	~	net136.144.91-113.oren.ertelecom.ru
91.144.136.117	~	net136.144.91-117.oren.ertelecom.ru
217.150.49.77		er-telecom-gw.transtelecom.net

91.144.148.94	~	ac1-0-1-73.kirov.ertelecom.ru
91.144.148.122	~	ac1-0-2-71.kirov.ertelecom.ru

91.144.156.153	~	net156.144.91-153.nk.ertelecom.ru
91.144.156.162	~	net156.144.91-162.nk.ertelecom.ru

91.144.140.149	o	host140-149.kzn.ertelecom.ru

91.144.148.84	o	ac2-0-1-22.kirov.ertelecom.ru
91.144.148.92		net148-92.e-kirov.ru

91.144.148.85	o	ac1-0-1-22.kirov.ertelecom.ru
91.144.148.125		net148-125.e-kirov.ru
91.144.148.169		net148-169.e-kirov.ru
91.144.148.173		net148-173.e-kirov.ru
83.229.186.46		gw-er-telecomkirov.main.synterra.ru

91.144.182.177	o	net182-177.nsk.ertelecom.ru
193.201.30.33		router-2.rnp.ru
80.89.128.162		gw-rikop.ll-nsk.zsttk.ru