Router Naming Convention for as13237.net, 201412

Regular Expressions:

(irt1\.[a-z]+\d+\.[a-z]+)\.as13237\.net$

Statistics:

Training routers with at least two clustered interfaces: 11
Positive Predictive Value: 1.000
True Positives (green): 34
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 6
Training routers with a single interface in suffix: 3

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:

		irt1.ams01.nl
81.209.156.21	+	ae0.6-irt1.ams01.nl.as13237.net
82.197.136.22	+	ae1-irt1.ams01.nl.as13237.net
82.197.128.22	+	ae2-irt1.ams01.nl.as13237.net
81.209.156.9	+	ae4-irt1.ams01.nl.as13237.net
80.239.195.42		eunetworks-ic-153801-adm-b7.c.telia.net
213.200.75.166		eunetworks-gw.ip4.tinet.net

		irt1.ber02.de
217.71.96.182	+	ae2.irt1.ber02.de.as13237.net
217.71.96.93	+	xe0-1-0.irt1.ber02.de.as13237.net
217.71.96.153	+	xe0-2-0.irt1.ber02.de.as13237.net

		irt1.dub01.ie
217.112.144.157	~	217.112.144.157.ie.as13237.net
217.112.145.69	~	217.112.145.69.ie.as13237.net
81.209.156.26	+	ae1-irt1.dub01.ie.as13237.net
81.209.156.17	+	ae1.5-irt1.dub01.ie.as13237.net
193.242.111.79	~	inex-ae5.irt1.dub01.as13237.net
77.67.72.146		eunetworks-gw.ip4.gtt.net

		irt1.dub02.ie
81.209.156.22	+	ae1.6-irt1.dub02.ie.as13237.net
81.209.156.18	+	ae4.5-irt1.dub02.ie.as13237.net

		irt1.dus03.de
82.197.128.21	+	ae1-irt1.dus03.de.as13237.net
217.71.96.117	+	ae2.irt1.dus03.de.as13237.net
217.71.96.65	+	ae4.irt1.dus03.de.as13237.net
217.71.96.214	+	xe0-3-0.irt1.dus03.de.as13237.net
217.71.96.114	+	xe1-0-0.irt1.dus03.de.as13237.net

		irt1.dus53.de
217.71.96.78	+	xe1-0-0.irt1.dus53.de.as13237.net
217.71.96.113	+	xe3-0-0.irt1.dus53.de.as13237.net
217.71.108.253		callax.dus-1-eth0-202.de.lambdanet.net

		irt1.fra44.de
62.4.65.3	+	ae1-111.irt1.fra44.de.as13237.net
217.71.96.118	+	ae3.irt1.fra44.de.as13237.net
82.197.136.26	+	ae4-irt1.fra44.de.as13237.net
217.71.96.73	+	ae5.irt1.fra44.de.as13237.net
217.71.96.70	+	ae6.irt1.fra44.de.as13237.net
217.71.96.5	+	ae7.irt1.fra44.de.as13237.net
77.67.72.150		eunetworks-gw.ip4.gtt.net
213.248.90.26		eunetworks-ic-138750-ffm-b12.c.telia.net

		irt1.ham21.de
217.71.96.213	+	xe11-0-0.irt1.ham21.de.as13237.net
217.71.96.94	+	xe11-2-0.irt1.ham21.de.as13237.net
217.71.101.65		eun.hamg-ae0-121.de.lambdanet.net

		irt1.han87.de
217.71.96.90	+	xe0-1-0.irt1.han87.de.as13237.net
217.71.96.77	+	xe0-2-0.irt1.han87.de.as13237.net
217.71.96.154	+	xe11-2-0.irt1.han87.de.as13237.net

		irt1.lon37.uk
82.197.136.25	+	ae2-irt1.lon37.uk.as13237.net
81.209.156.25	+	ae3-irt1.lon37.uk.as13237.net
84.207.254.209		84.207.254.209.not-updated.uk.eunx.net
77.67.72.238		eunetworks-ireland-gw.ip4.gtt.net
213.248.103.22		eunetworks-ic-138752-ldn-b5.c.telia.net

		irt1.mun02.de
80.86.169.17	+	ae0-100.irt1.mun02.de.as13237.net
217.71.96.170	+	ae3.irt1.mun02.de.as13237.net
217.71.96.6	+	ae4.irt1.mun02.de.as13237.net
217.71.107.49		gre-1-pos1337.de.lambdanet.net
217.71.99.29		spacenet.muc-1-eth0-355.de.lambdanet.net

		irt1.nue22.de
217.71.96.74	~	ae2.irt2.nue22.de.as13237.net
217.71.96.181	+	ae4.irt1.nue22.de.as13237.net
217.71.108.93		mnet.nue-2-eth0-111.de.lambdanet.net

		irt1.vie08.at
80.86.169.18	+	ae2.irt1.vie08.at.as13237.net

217.71.104.214	~	gi01-3087.vrt1.fra44.de.as13237.net
217.71.96.226	~	gi03-100.vrt1.fra44.de.as13237.net

217.112.145.10	o	ge-1-0-0.32.mpr1.dub1.ie.as13237.net