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
 
28262
200.220.143.142+as28262-1.nipbr.com.br
 
28262
200.220.143.250+as28262-2.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
 
53213
200.220.143.102!as268509.nipbr.com.br
 
27693
200.220.143.210 peering-28580-200.220.143.210.nipbr.com.br
189.125.248.218218.248.125.189.static.impsat.net.br
 
27693
200.220.143.209 peering-28580-200.220.143.209.nipbr.com.br
200.220.128.65200.220.128.65.nipcable.com
 
28235
200.220.143.34 niponet-fo-200.220.143.34.nipbr.com.br
 
27693
200.220.143.46 as265211-jci.02-200.220.143.46.nipbr.com.br
 
27693
200.220.143.230 as265211-jci.01-200.220.143.230.nipbr.com.br
 
37468
200.220.143.206 peering-200.220.143.206.nipbr.com.br
 
53081
200.220.143.150 peering-200.220.143.150.nipbr.com.br
 
53089
200.220.143.194 peering-200.220.143.194.nipbr.com.br
 
53117
200.220.143.82 peering-200.220.143.82.nipbr.com.br
 
263320
200.220.143.38 peering-sansara.nipbr.com.br
 
263320
200.220.143.62 peering-200.220.143.62.nipbr.com.br
 
264149
200.220.143.134 peering-200.220.143.134.nipbr.com.br
 
268603
200.220.143.130 peering-200.220.143.130.nipbr.com.br
 
265067
200.220.143.58 peering-200.220.143.58.nipbr.com.br
 
27693
200.220.143.106 idc.nipbr.com.br
 
53089
200.220.143.254 peering-200.220.143.254.nipbr.com.br