
This AS is not currently used to announce prefixes in the global routing table, nor is it used as a visible transit AS.
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS61857 9 More Specifics 9 Total Advertisements SPEEDFAST TELECOM LTDA, BR
131.0.64.0/23 131.0.64.0/22
131.0.64.0/24 131.0.64.0/22
131.0.65.0/24 131.0.64.0/22
131.0.66.0/24 131.0.64.0/22
131.0.67.0/24 131.0.64.0/22
170.233.20.0/24 170.233.20.0/22
170.233.21.0/24 170.233.20.0/22
170.233.22.0/24 170.233.20.0/22
170.233.23.0/24 170.233.20.0/22
206.0.144.0/24 206.0.0.0/15
206.0.146.0/23 206.0.0.0/15
206.0.146.0/24 206.0.0.0/15
206.0.147.0/24 206.0.0.0/15
206.0.148.0/23 206.0.0.0/15
206.0.148.0/24 206.0.0.0/15
206.0.149.0/24 206.0.0.0/15
206.0.150.0/24 206.0.0.0/15
Prefixes added and withdrawn by this origin AS in the past 7 days.
+ 131.0.64.0/24 Announced
+ 131.0.65.0/24 Announced
- 206.0.144.0/24 Withdrawn
- 206.0.146.0/23 Withdrawn
- 206.0.146.0/24 Withdrawn
- 206.0.147.0/24 Withdrawn
- 206.0.148.0/23 Withdrawn
- 206.0.148.0/24 Withdrawn
- 206.0.149.0/24 Withdrawn
- 206.0.150.0/24 Withdrawn
whois: 402590
IANA has recorded AS61857 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS61857\n % Joint Whois - whois.lacnic.net
% This server accepts single ASN, IPv4 or IPv6 queries
Query rate limit exceeded