Router Naming Convention for obit.ru, 201603

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 6
Positive Predictive Value: 1.000
True Positives (green): 17
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 2
False Negatives, not matched: 5
Training routers with a single interface in suffix: 17

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:

		110.spb
85.114.28.105	~	cat.sedova46-home.10g.obit.ru
95.161.159.201	+	vi-xx-1907.sedova46-home.28.110.spb.obit.ru

		183.spb
178.16.151.109	+	vi-xx-1902.shush.151.183.spb.obit.ru
85.114.28.75	+	vi-xx-2058.shush.151.183.spb.obit.ru

		191.spb
178.16.151.141	+	vi-xx-1909.narvskaya2-home.0.191.spb.obit.ru
85.114.3.77	+	vi-xx-2062.narvskaya2-home.0.191.spb.obit.ru

		230.spb
178.16.144.149	~	178-16-144-149.obit.ru
95.161.159.229	+	vi-xx-1904.vsev.159.230.spb.obit.ru

		231.spb
79.142.85.35	~	79-142-85-35.obit.ru
95.161.159.163	+	vi-xx-1900.vsev.159.231.spb.obit.ru

		234.spb
178.16.144.21	~	ae-00-1613.b110.spb.obit.ru
178.16.151.119	+	vi-xx-1905.turists20-home.144.234.spb.obit.ru

		41.msk
95.161.235.200	+	vi-xx-0999.b7.255.41.msk.obit.ru
95.161.235.196	+	vi-xx-1701.b7.255.41.msk.obit.ru
95.161.235.192	+	vi-xx-1705.b7.255.41.msk.obit.ru

		85.spb
95.161.159.189	+	vi-xx-1922.kompozitor12-home.3.85.spb.obit.ru
85.114.28.119	+	vi-xx-2070.kompozitorov12-home.3.85.spb.obit.ru

		brc1.spb
85.114.28.126	~	ae-02-0800.brc1.spb.obit.ru
85.114.28.218	+	vi-xx-0144.brc1.spb.obit.ru
79.142.92.90	+	vi-xx-1201.brc1.spb.obit.ru
79.142.92.100	+	vi-xx-1603.brc1.spb.obit.ru

		ohr1.spb
85.114.1.113	+	vi-xx-0302.ohr1.spb.obit.ru
85.114.1.115	+	vi-xx-0303.ohr1.spb.obit.ru
95.161.159.244	+	vi-xx-1535.ohr1.spb.obit.ru
95.161.159.130	+	vi-xx-1536.ohr1.spb.obit.ru
95.161.159.250	+	vi-xx-1545.ohr1.spb.obit.ru

178.16.151.73	-	vi-xx-1910.shush.151.115.spb.obit.ru
85.114.3.189	-	vi-xx-2050.cat.shush.rost5k1.10g.spb.obit.ru

79.142.80.134	o	gw-westcomtrade.cust.obit.ru

85.114.30.18	o	gw-cust-proservice.obit.ru
109.239.133.6		r2tv-gw.gblnet.ru

85.114.31.70	o	gw-cust-kavanga.obit.ru
85.143.185.38		85-143-185-38.customer.comfortel.pro

85.114.31.190	o	gw-tiera.cust.obit.ru
85.235.192.118		tiera.as39598.ptspb.net
95.161.0.93		ge2-7.cbr01.spb.tiera.org
95.161.0.81		te13-1.cbr01.spb.tiera.org

85.114.31.206	o	gw-westcom.cust.obit.ru
212.116.125.146		ip-146.125.betatelecom.ru
62.181.41.190		westcom.c.eut.ru

85.114.31.222	o	gw-abs.cust.obit.ru
77.109.85.245		77.109.85.245.static.edpnet.net

85.114.31.246	o	gw-cust-tiera.obit.ru

217.79.3.94	o	gw-cust-arbital.obit.ru
31.28.18.5		arbital.spb.cloud-ix.net
87.251.152.98		arkada.rdp.ru
87.245.251.118		gw-arbital.retn.net

217.79.3.114	o	gw-cust-hightech.obit.ru
82.112.185.113		asr.z33-spb.1lt.su
82.112.184.181		ip-181-184-112-82.1lt.su

217.79.3.118	o	gw-tt.obit.ru

217.79.3.126	o	gw-cust-petrosvyaz.obit.ru
178.236.130.85		85.130.236.178.amsterdamtelecom.ru

217.79.15.130	o	gw-cust-combox.obit.ru
85.143.164.134		85-143-164-134.customer.comfortel.pro

217.79.15.238	o	gw-peer-intrastar.obit.ru
82.112.185.196		ip-196-185-112-82.1lt.su