Router Naming Convention for noris.net, 201104

Regular Expressions:

^.+-(rt\d+-[a-z\d]+\.[a-z]+)\.noris\.net$

Statistics:

Training routers with at least two clustered interfaces: 8
Positive Predictive Value: 1.000
True Positives (green): 22
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 3
Training routers with a single interface in suffix: 6

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:

		rt1-ffm2.core
213.95.0.198	+	vl604-rt1-ffm2.core.noris.net
213.95.0.213	+	vl607-rt1-ffm2.core.noris.net
64.209.108.198	+	vl820-rt1-ffm2.core.noris.net
213.95.14.2	+	vl835-rt1-ffm2.core.noris.net
193.189.82.95		noris.interxion.kleyrex.net
213.200.86.98		noris-gw.ip4.tinet.net

		rt1-muc1.core
213.95.0.202	+	gi0-1-605-rt1-muc1.core.noris.net
213.95.0.145	+	gi0-1-800-rt1-muc1.core.noris.net
62.128.0.237	+	gi0-1-810-rt1-muc1.core.noris.net

		rt1-muc7a.core
213.95.0.229	+	vl654-rt1-muc7a.core.noris.net
62.128.0.113	+	vl858-rt1-muc7a.core.noris.net
95.130.16.253		v350.noris-muc-eip-7a.internetwire.de

		rt1-nbg2.core
62.128.25.1	+	gi0-1-30-rt1-nbg2.core.noris.net
213.95.0.209	+	gi0-3-16-rt1-nbg2.core.noris.net
62.128.0.49	+	gi0-3-33-rt1-nbg2.core.noris.net

		rt1-nbg3.access
213.95.32.2	~	vl-174-access-rt-dhs1.noris.net
62.128.25.137	+	vl31-rt1-nbg3.access.noris.net

		rt1-nbg3.core
213.95.0.157	+	gi0-3-13-rt1-nbg3.core.noris.net
213.95.0.129	+	gi0-3-600-rt1-nbg3.core.noris.net

		rt2-muc2.core
62.128.0.178	+	vl620-rt2-muc2.core.noris.net
62.128.0.182	+	vl818-rt2-muc2.core.noris.net

		rt2-muc6.access
213.95.0.93	+	vl442-rt2-muc6.access.noris.net
62.128.0.97	+	vl443-rt2-muc6.access.noris.net

		rt3-nbg3.core
134.222.107.26	+	vl286-rt3-nbg3.core.noris.net
213.95.0.197	+	vl604-rt3-nbg3.core.noris.net
80.81.193.88	+	vl612-rt3-nbg3.core.noris.net
213.95.14.6	+	vl836-rt3-nbg3.core.noris.net

213.95.2.32	~	fw-gw.access.noris.net
213.95.2.4	~	fw-nbg3.noris.net

213.95.33.2	o	ispgateway.gate.noris.net
80.81.192.210		decix.r-core01.ispgateway.de
213.248.84.38		ispgateway-ic-133045-mcn-b1.c.telia.net

213.95.33.46	o	g1-gate.consors.noris.net

213.95.36.30	o	netdiscounter.transit.noris.net
62.112.129.173		r-fw.1st-housing.de
62.112.129.217		nd-ecore.netdiscounter.de

213.95.43.54	o	nethinks-gw.noris.net
80.81.193.94		de-cix2.nethinks.com
81.92.174.142		nethinks-gw.ffm.de.tnib.net

213.239.242.249	o	hetzner-gw.noris.net
80.81.193.164		decix2-gw.hetzner.de
213.239.240.230		hos-bb1.juniper4.ffm.hetzner.de
82.197.163.26		gw-hetzner.init7.net