Router Naming Convention for pngcom.com, 201007

Regular Expressions:

  1. ^[a-z]+-\d+-\d+-([a-z]+-cr\d+)\.pngcom\.com$

Statistics:

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:

chi-cr1
66.234.184.13+gige-1-1-chi-cr1.pngcom.com
66.234.184.1+pos-2-1-chi-cr1.pngcom.com
 
chi-cr2
66.234.184.14+gige-1-1-chi-cr2.pngcom.com
66.234.184.57~pos-2-1.chi-cr2.pngcom.com
 
cvg-cr1
66.234.184.29+gige-1-2-cvg-cr1.pngcom.com
4.78.216.22community-i.car1.cincinnati1.level3.net
4.53.64.50powernet-co.car1.cincinnati1.level3.net
 
cvg-cr2
66.234.184.30+gige-1-2-cvg-cr2.pngcom.com
66.234.184.6+pos-1-0-cvg-cr2.pngcom.com
 
jfk-cr1
66.234.184.5+pos-2-1-jfk-cr1.pngcom.com
209.220.16.98209.220.16.98.ptr.us.xo.net