Router Naming Convention for nipbr.com.br

Router Naming Convention for nipbr.com.br

Regular Expressions:

^as(\d+)\.nipbr\.com\.br$

Statistics:

Unique ASNs: 3
Positive Predictive Value: 0.600
True Positives (green): 3
False Positives (red): 2
IP literals extracted (red): 0
False Negatives, unmatched (orange): 0
Application Set (purple): 0

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:

		52884
200.220.143.166	+	as52884.nipbr.com.br

		53081
200.220.143.6	+	as53081.nipbr.com.br

		61816
200.220.143.174	+	as61816.nipbr.com.br

		27693
200.220.143.78	!	as28235.nipbr.com.br

		27693
200.220.143.154	!	as53081.nipbr.com.br

		27693
200.220.143.26		as28162-l1.26.nipbr.com.br
200.220.143.214		as28162-l2.214.nipbr.com.br
189.20.5.186		189-20-5-186.customer.tdatabrasil.net.br

		27693
200.220.143.2		xe-1-0-0.core-a.sjk.nipbr.com.br

		27693
200.220.143.218		xe-2-3-3.peering-200.220.143.218.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

		27693
200.220.143.146		as53089.guararema.nipbr.com.br

		27693
200.220.143.22		peering-200.220.143.22.nipbr.com.br

		27693
200.220.143.206		peering-200.220.143.206.nipbr.com.br