Router Naming Convention for churchdns.com

Router Naming Convention for churchdns.com

Regular Expressions:

1.

^([a-z]{3})\d+\.churchdns\.com$

-- iata

-- 4 TPs

Statistics:

Unique Geocodes: 4
Positive Predictive Value: 0.800
True Positives (green): 4
False Positives (red): 1
IP literals extracted (red): 0
False Negatives, unmatched (orange): 0
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
atl	Atlanta, GA, US	atl	7ms
chi	Chicago, IL, US	ord	3ms
dal	Dallas, TX, US	dal	4ms
lon	London, ENG, GB	lcy	2ms
los	Lagos, LA, NG

Evaluation against training data:

			atl: atl 7ms, id 24389917
45.32.210.203	+	[1]	atl1.churchdns.com

			chi: ord 3ms, id 24391759
45.63.77.113	+	[1]	chi1.churchdns.com

			dal: dal 4ms, id 24389915
45.32.201.161	+	[1]	dal1.churchdns.com

			lon: lcy 2ms, id 24392331
45.76.138.211	+	[1]	lon1.churchdns.com

			san 4ms, id 25244839
108.61.220.13	!	[1]	los1.churchdns.com	san 121ms