ResearchRouting table, RPKI, IRR & looking glass

AS16735 ALGAR TELECOM S/A

AS16735 (AS16735) is registered to ALGAR TELECOM S/A in BR. It originates 51 prefixes in the global routing table.

46
IPv4 prefixes
5
IPv6 prefixes
546,816
IPv4 addresses
0%
RPKI valid

Who holds AS16735

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS16735
Handle
AS16735
Organization
ALGAR TELECOM S/A
Country
BR
ASPA
None published

What AS16735 announces

Prefixes originated by AS16735 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
46
IPv6 prefixes
5
IPv4 addresses
546,816 (2,136 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
51
ROAs naming AS16735
19
With an IRR route object
35 68%

Who AS16735 is reached through

The AS just before AS16735 in the paths our looking glass collectors hold, for 51 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS16735 publishes no ASPA of its own. 12 ASes name it as a provider in theirs. Check a path.

The 12 ASes that name AS16735 as a provider