Router Naming Convention for nasa.gov, 201104

Regular Expressions:

^([a-z\d]+-[a-z\d]+)-[^\.]+\.([a-z]+)\.nasa\.gov$

Statistics:

Training routers with at least two clustered interfaces: 7
Positive Predictive Value: 1.000
True Positives (green): 14
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, identifier extracted (orange): 0
False Negatives, not matched: 2
Training routers with a single interface in suffix: 8

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:

		arc65-snv65\|nren
198.10.64.101	+	arc65-snv65-te2.nren.nasa.gov

		b171-230\|jpl
137.78.12.117	+	b171-230-edge-230.jpl.nasa.gov
137.78.7.1	+	b171-230-edge-v107.jpl.nasa.gov

		crt-r133\|nas
129.99.0.251	+	crt-r133-1.nas.nasa.gov
129.99.2.251	+	crt-r133-1.nas.nasa.gov

		crt-r230\|nas
129.99.0.253	+	crt-r230-2.nas.nasa.gov
129.99.2.253	+	crt-r230-2.nas.nasa.gov

		csw-hsp\|nas
129.99.3.5	+	csw-hsp-5.nas.nasa.gov
192.92.167.125	+	csw-hsp-5.nas.nasa.gov

		gsfc65-mcln65\|nren
198.10.64.122	+	gsfc65-mcln65-te.nren.nasa.gov
169.154.192.217	~	nren-gsfc-hecn-10g.sci.gsfc.nasa.gov

		here-to\|nas
192.92.167.214	+	here-to-bdr-ptp1.nas.nasa.gov
192.92.167.218	+	here-to-bdr-ptp2.nas.nasa.gov

		n254-border\|arc
198.123.41.22	+	n254-border-rtr-n233-peering-link.arc.nasa.gov
198.123.6.254	+	n254-border-rtr-ve-6.arc.nasa.gov

		nisn-geant\|nisn
192.84.8.14	+	nisn-geant-fra.nisn.nasa.gov
207.138.144.46		dante.tengigabitethernet7-3.ar1.fra4.gblx.net
62.40.125.17		abilene-wash.rt1.fra.de.geant2.net
62.40.124.33		dfn.rt1.fra.de.geant2.net
62.40.125.77		esnet-wash.rt1.fra.de.geant2.net
62.40.121.45		ge0-kvm60.rt1.fra.de.geant2.net
62.40.115.137		ge0-mon20.rt1.fra.de.geant2.net
62.40.115.145		ge0-ops30.rt1.fra.de.geant2.net
62.40.115.129		ge0-test10.rt1.fra.de.geant2.net
62.40.122.73		ge0-vlan101.rt1.fra.de.geant2.net
62.40.116.134		ge0-vlan105.rt1.fra.de.geant2.net
62.40.120.9		ge0-vlan40.rt1.fra.de.geant2.net
62.40.123.41		ge0-vlan70.rt1.fra.de.geant2.net
62.40.122.9		ge0-vlan71.rt1.fra.de.geant2.net
62.40.122.201		ge0-vlan78.rt1.fra.de.geant2.net
62.40.123.201		ge0-vlan79.rt1.fra.de.geant2.net
62.40.123.169		ge0-vlan96.rt1.fra.de.geant2.net
62.40.125.121		iucc-lb1.rt1.fra.de.geant2.net
62.40.125.189		jscc.rt1.fra.de.geant2.net
62.40.125.181		renater-bckp.rt1.fra.de.geant2.net
62.40.125.113		restena.rt1.fra.de.geant2.net
62.40.112.9		so-2-0-0.rt1.fra.de.geant2.net
62.40.112.161		so-4-0-0.rt1.fra.de.geant2.net
62.40.112.2		so-6-0-0.rt1.fra.de.geant2.net
62.40.112.38		so-6-3-0.rt1.fra.de.geant2.net
62.40.112.61		so-7-1-0.rt1.fra.de.geant2.net
62.40.112.49		so-7-3-0.rt1.fra.de.geant2.net

		nisn-gw\|nisn
192.84.8.13	+	nisn-gw-geant-fra.nisn.nasa.gov
4.79.228.22		tkc-communi.car1.washington1.level3.net

		nren-atl\|nren
198.10.65.3	+	nren-atl-6506-vl302-1g.nren.nasa.gov
198.10.64.218	+	nren-atl-mcln-te.nren.nasa.gov
143.215.193.22		nasa-nren-to-sox.sox.gatech.edu

		nren-mcln\|nren
198.10.64.45	~	mcln65-snv65.nren.nasa.gov
198.10.65.2	+	nren-mcln-6506-vl302-1g.nren.nasa.gov

		snv65-arc65\|nren
198.10.64.102	+	snv65-arc65-te2.nren.nasa.gov
137.164.26.78		hpr-nasa-ames--svl-hpr2.cenic.net
207.231.245.131		nren-1-is-jmb-778.snvaca.pacificwave.net
207.231.246.3		nren-1-is-jmb-780.snvaca.pacificwave.net
207.231.248.131		nren-1-is-std-779.snvaca.pacificwave.net

		stsci-ma\|hst
198.118.126.19	+	stsci-ma-903.hst.nasa.gov
209.124.163.163		209-124-163-163.balticore.net

129.164.1.1	o	pscn-fairmont.ivv.nasa.gov