Router Naming Convention for pch.net

Regular Expressions:

^.+\.([a-z]{3})\.pch\.net$

-- iata

-- 60 TPs

Statistics:

Unique Geocodes: 4
Positive Predictive Value: 1.000
True Positives (green): 60
False Positives (red): 0
IP literals extracted (red): 0
False Negatives, unmatched (orange): 5
Interfaces with an unknown location (purple): 0

Legend:

Bold		Apparent custom geocode
Green	+	Extracted apparent geocode, true positive when evaluated against training data
Orange	~	False negative, apparent geocode unmatched
Purple	?	Extracted geocode, but not in dictionary
Red	!	Extracted apparent geocode, false positive when evaluated against training data

Geocodes:

Hint	Location	Closest VP
dfw	Dallas-Fort Worth, TX, US	beg	127ms
fra	Frankfurt am Main, HE, DE	prg	8ms
nyc	New York, NY, US	bdl	8ms
pao	Palo Alto, CA, US	sql	1ms

Evaluation against training data:

			pao: sql 2ms, id 244493
2620:0:872:840::214:68	+	[1]	1.1.itrouter.pao.pch.net

			dfw: beg 127ms, id 363531
2001:504:61::2a:0:1	+	[1]	de-cix.dfw.pch.net

			nyc: bdl 8ms, id 263034
2001:504:36::2a:0:1	+	[1]	de-cix.nyc.pch.net

			pao: sql 2ms, id 245028
2620:0:872:188::230:138	+	[1]	ge-0-0-0-1-230.138.1.1.itrouter.pao.pch.net

			pao: sql 1ms, id 56365
2620:0:872:188::230:137	+	[1]	ge-0-1-230.137.itrouter.pao.pch.net

			fra: prg 8ms, id 417396
2620:0:876:414::1	+	[1]	tun414.itrouter.fra.pch.net

			fra: nrn 8ms, id 2
2001:500:15:514::1	+	[1]	tun514.itrouter.fra.pch.net
2001:500:15:529::1	+	[1]	tun529.itrouter.fra.pch.net
2001:500:15:531::1	+	[1]	tun531.itrouter.fra.pch.net
2001:500:15:543::1	+	[1]	tun543.itrouter.fra.pch.net
2001:500:15:557::1	+	[1]	tun557.itrouter.fra.pch.net
2001:500:15:561::1	+	[1]	tun561.itrouter.fra.pch.net
2001:500:15:565::1	+	[1]	tun565.itrouter.fra.pch.net
2001:500:15:566::1	+	[1]	tun566.itrouter.fra.pch.net
2001:500:15:567::1	+	[1]	tun567.itrouter.fra.pch.net
2001:500:15:570::1	+	[1]	tun570.itrouter.fra.pch.net
2001:500:15:571::1	+	[1]	tun571.itrouter.fra.pch.net
2001:500:15:572::1	+	[1]	tun572.itrouter.fra.pch.net
2620:0:876:912::1	+	[1]	tun912.itrouter.fra.pch.net
2620:0:876:914::1	+	[1]	tun914.itrouter.fra.pch.net
2620:0:876:915::1	+	[1]	tun915.itrouter.fra.pch.net
2620:0:876:923::1	+	[1]	tun923.itrouter.fra.pch.net
2620:0:876:924::1	+	[1]	tun924.itrouter.fra.pch.net
2620:0:876:926::1	+	[1]	tun926.itrouter.fra.pch.net
2620:0:876:927::1	+	[1]	tun927.itrouter.fra.pch.net
2620:0:876:928::1	+	[1]	tun928.itrouter.fra.pch.net
2620:0:876:945::1	+	[1]	tun945.itrouter.fra.pch.net
2620:0:876:946::1	+	[1]	tun946.itrouter.fra.pch.net
2620:0:876:947::1	+	[1]	tun947.itrouter.fra.pch.net
2620:0:876:948::1	+	[1]	tun948.itrouter.fra.pch.net
2620:0:876:949::1	+	[1]	tun949.itrouter.fra.pch.net
2620:0:876:955::1	+	[1]	tun955.itrouter.fra.pch.net
2620:0:876:957::1	+	[1]	tun957.itrouter.fra.pch.net
2620:0:876:958::1	+	[1]	tun958.itrouter.fra.pch.net
2620:0:876:422::1
2620:0:876:463::1
2620:0:876:446::1
2620:0:876:433::1
2620:0:876:969::1
2620:0:876:976::1
2001:500:15:545::1
2620:0:876:408::1
2001:500:15:daff::1
2620:0:876:450::1
2620:0:876:968::1
2620:0:876:982::1
2620:0:876:406::1
2620:0:876:440::1
2620:0:876:421::1
2620:0:876:972::1
2620:0:876:424::1

			fra: nrn 8ms, id 340260
2001:500:15:517::1	+	[1]	tun517.itrouter.fra.pch.net

			fra: prg 8ms, id 360192
2001:500:15:524::1	+	[1]	tun524.itrouter.fra.pch.net

			fra: muc 9ms, id 413375
2001:500:15:536::1	+	[1]	tun536.itrouter.fra.pch.net

			fra: prg 8ms, id 436120
2001:500:15:537::1	+	[1]	tun537.itrouter.fra.pch.net

			fra: prg 8ms, id 379821
2001:500:15:538::1	+	[1]	tun538.itrouter.fra.pch.net

			fra: zrh 8ms, id 315141
2001:500:15:568::1	+	[1]	tun568.itrouter.fra.pch.net

			fra: zrh 8ms, id 534040
2001:500:15:574::1	+	[1]	tun574.itrouter.fra.pch.net

			pao: sql 2ms, id 160467
2001:500:15:732::1	+	[1]	tun732.itrouter.pao.pch.net

			pao: sql 2ms, id 495084
2620:0:876:823::1	+	[1]	tun823.itrouter.pao.pch.net

			fra: nrn 8ms, id 275105
2620:0:876:913::1	+	[1]	tun913.itrouter.fra.pch.net

			fra: prg 8ms, id 465971
2620:0:876:917::1	+	[1]	tun917.itrouter.fra.pch.net

			fra: nrn 8ms, id 338861
2620:0:876:918::1	+	[1]	tun918.itrouter.fra.pch.net

			fra: nrn 8ms, id 362753
2620:0:876:922::1	+	[1]	tun922.itrouter.fra.pch.net

			fra: zrh 8ms, id 350496
2620:0:876:929::1	+	[1]	tun929.itrouter.fra.pch.net

			fra: nrn 8ms, id 385511
2620:0:876:930::1	+	[1]	tun930.itrouter.fra.pch.net

			fra: zrh 8ms, id 408090
2620:0:876:933::1	+	[1]	tun933.itrouter.fra.pch.net

			fra: zrh 8ms, id 396840
2620:0:876:935::1	+	[1]	tun935.itrouter.fra.pch.net

			fra: nrn 8ms, id 446832
2620:0:876:936::1	+	[1]	tun936.itrouter.fra.pch.net

			fra: nrn 8ms, id 574341
2620:0:876:937::1	+	[1]	tun937.itrouter.fra.pch.net

			fra: prg 8ms, id 493638
2620:0:876:939::1	+	[1]	tun939.itrouter.fra.pch.net

			fra: nrn 8ms, id 363537
2620:0:876:940::1	+	[1]	tun940.itrouter.fra.pch.net

			fra: nrn 8ms, id 338908
2620:0:876:944::1	+	[1]	tun944.itrouter.fra.pch.net

			fra: mhg 9ms, id 462376
2620:0:876:951::1	+	[1]	tun951.itrouter.fra.pch.net

			fra: nrn 8ms, id 399422
2620:0:876:953::1	+	[1]	tun953.itrouter.fra.pch.net

			fra: zrh 8ms, id 289893
2620:0:876:954::1	+	[1]	tun954.itrouter.fra.pch.net

			fra: zrh 8ms, id 278843
2620:0:876:962::1	+	[1]	tun962.itrouter.fra.pch.net

			zrh 9ms, id 186788
2001:7f8::2a:0:1	~		ipv6.de-cix.fra.de.as42.pch.net

			beg 163ms, id 123160
2001:df6:480::2a:0:1	~		ipv6.de-cix.jhb.as42.pch.net

			zrh 1ms, id 59738
2620:171:58::242	~		res100.zrh.rrdns.pch.net

			zrh 1ms, id 59739
2620:171:58::243	~		res200.zrh.rrdns.pch.net

			zrh 1ms, id 59740
2620:171:58::244	~		res300.zrh.rrdns.pch.net

			zrh 1ms, id 125108
2001:7f8:24::c			swissix.as42.pch.net

			dtw 8ms, id 274580
2001:504:0:4::42:1			equinix01-ch1.pch.net