Router Naming Convention for nipbr.com.br

Regular Expressions:

  1. ^as(\d+)-[^-]+\.nipbr\.com\.br$
  2. ^as(\d+)\.nipbr\.com\.br$

Statistics:

Legend:

Green

 + Inferred ASN, true positive when evaluated against training data

Green

 = Inferred ASN, true positive when evaluated against training data, but edit distance one

Orange

 ~ False negative, not matched

Purple

 ? Inferred ASN for this router, but no training data for this router
None * Inferred ASN for this router, but extracted ASN is private or reserved

Red

 ! Inferred ASN, false positive when evaluated against training data

Red

 x Inferred ASN, but contains part of IP address literal embedded in hostname

Evaluation against training data:

28162
200.220.143.26+as28162-l1.26.nipbr.com.br
 
28235
200.220.143.78+as28235.nipbr.com.br
 
28262
200.220.143.142+as28262-1.nipbr.com.br
 
52884
200.220.143.166+as52884.nipbr.com.br
 
53069
200.220.143.170+as53069.nipbr.com.br
 
53081
200.220.143.6+as53081.nipbr.com.br
 
61816
200.220.143.174+as61816.nipbr.com.br
 
53089
200.220.143.154!as53081.nipbr.com.br
 
53089
200.220.143.146~as53089.guararema.nipbr.com.br
 
53017
200.220.143.206 peering-200.220.143.206.nipbr.com.br
187.92.110.242187-92-110-242.customer.tdatabrasil.net.br
 
267452
200.220.143.18 peering-200.220.143.18.nipbr.com.br
201.20.53.43static.201.20.53.43.datacenter1.com.br
 
53089
200.220.143.194 peering-200.220.143.194.nipbr.com.br
 
53089
200.220.143.98 peering-200.220.143.98.nipbr.com.br
 
28235
200.220.143.34 niponet-fo-200.220.143.34.nipbr.com.br
 
53213
200.220.143.190 peering-200.220.143.190.nipbr.com.br
 
53117
200.220.143.82 peering-200.220.143.82.nipbr.com.br
 
27693
200.220.143.66 peering-200.220.143.66.nipbr.com.br
 
263320
200.220.143.38 peering-sansara.nipbr.com.br
 
28162
200.220.143.14 xe-1-0-3.core-b.sjk.nipbr.com.br
 
53089
200.220.143.42 peering-200.220.143.42.nipbr.com.br
 
53089
200.220.143.114 peering-200.220.143.114.nipbr.com.br