Router Naming Convention for obit.ru, 201207

Regular Expressions:

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

Statistics:

Training routers with at least two clustered interfaces: 3
Positive Predictive Value: 0.917
True Positives (green): 11
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 6
Training routers with a single interface in suffix: 16

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:

		76-1.spb
85.114.0.11	+	vi-x-x-010.76-1.spb.obit.ru
79.142.91.125	+	vi-x-x-280.76-1.spb.obit.ru

		brc4.spb
195.69.145.85	~	ams-ix.obit.ru
178.16.144.65	+	po-08-1623.brc4.spb.obit.ru
85.114.31.205	+	te-3-6-541.brc4.spb.obit.ru
85.114.28.105	+	te-3-9-263.brc4.spb.obit.ru
80.81.192.56	+	te2-12-563.brc4.spb.obit.ru
79.142.92.90	+	te2-3-1201.brc4.spb.obit.ru
79.142.92.102	+	vi-xx-0610.brc4.spb.obit.ru
79.142.92.100	+	vi-xx-1603.brc4.spb.obit.ru
87.245.252.70		gw-obit.retn.net

		brc4.spb
85.114.1.82	~	h-naropol.obit.ru
79.142.83.37	!	te0-10-360.brc4.spb.obit.ru

		brc5.ttr
178.16.158.26	+	vi-xx-0985.brc5.ttr.obit.ru
178.16.158.70	+	vi-xx-1163.brc5.ttr.obit.ru

85.114.28.113	~	85-114-28-113.obit.ru
79.142.85.10	~	h-sh-datacenter.obit.ru

85.114.31.218	~	gw-arbital.cust.obit.ru
217.79.3.94	~	gw-cust-arbital.obit.ru
77.109.110.130		77.109.110.130.static.edpnet.net

37.77.128.2	o	37-77-128-2.obit.ru
87.247.8.2		gt-kulan-gw.kulanbc.kz

79.142.83.30	o	79-142-83-30.obit.ru
80.247.184.30		cl30-184-247-80.cl.metrocom.ru

85.114.3.197	o	id-2019577.gldn.obit.ru
195.218.239.126		126.239.218.195.static.sovintel.spb.ru

85.114.31.190	o	gw-tiera.cust.obit.ru
94.124.180.90		tiera-gw.gblnet.ru
95.161.0.81		te13-1.cbr01.spb.tiera.org

85.114.31.198	o	gw-fishnet.cust.obit.ru
94.242.0.1		bg.rnet.ru

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

85.114.31.210	o	gw-nwlink.cust.obit.ru
77.109.85.242		77.109.85.242.static.edpnet.net

85.114.31.242	o	gw-ilca.cust.obit.ru

85.114.31.250	o	gw-proservice.cust.obit.ru
94.124.180.14		pls2-gw.gblnet.ru

195.66.225.19	o	ge1.linx.obit.ru
77.243.178.218		te-3-6-0.pe1.lon2.uk.gbxs.net
77.243.178.230		te-2-1-0.pe1.lon2.uk.m247.com
77.243.178.214		te-3-5-0.pe1.lon2.uk.m247.com

217.79.3.38	o	gw-cust-selectel.obit.ru
77.109.111.174		77.109.111.174.static.edpnet.net
87.245.252.86		gw-selectel.retn.net
194.190.254.138		selectel.spb.runnet.ru
188.93.17.33		ae0.cvt-rtr.selectel.ru

217.79.3.42	o	gw-cust-kavanga.obit.ru
62.152.42.106		kavanga-gw.spb.citytelecom.ru

217.79.3.66	o	gw-cust-setiweba.obit.ru

217.79.3.114	o	gw-cust-gtk.obit.ru

217.79.3.134	o	gw-cust-ksmsn.obit.ru

217.79.3.142	o	gw-cust-riona.obit.ru
92.255.10.66		relay2.bnmail.ru