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  open eye to your net
No. of BGP feeds: 792

Anomalies
   Transient Prefix Origins  Anomalous Depeerings  Bogus ASNs  Bogon Prefixes  Long/short Prefixes   
ASN or AS name: multiple ASNs as e.g. 52,7018
Start date: *
End date: *
Initial bits of prefix: e.g. 131.179.

 Tips
Cyclops detects cases where prefixes are announced out of the normal lenghts, i.e. shorter than /8 and longer than /24 for v4 and shorter than /32 and longer than /64 for v6, excluding cases where prefixes are explicited listed by IANA or RIRs. If you are ASN X announcing any of these prefixes, Cyclops will generate an anomaly that you can lookup querying for ASN X.
 Quick lookup
ASN or AS Name:  
IP address or Host name:  
Total of 3 row(s)
Prefix ASN AS Name First seen Last seen Lifetime 
78.33.20.4/308468ENTANET ENTANET International Ltd2009-02-17 23:59:542009-08-30 07:59:57194
87.127.245.196/308468ENTANET ENTANET International Ltd2009-02-17 23:59:552009-08-25 16:00:00189
87.127.245.200/308468ENTANET ENTANET International Ltd2009-02-17 23:59:552009-08-25 16:00:00189
This page is maintained by Ricardo Oliveira @ UCLA. Please send questions/bugs/suggestions to cyclops at cs.ucla.edu