ResearchRouting table, RPKI, IRR & looking glass

AS52974 Henet Telecomunicacoes Ltda

AS52974 (AS52974) is registered to Henet Telecomunicacoes Ltda in BR. It originates 120 prefixes in the global routing table.

106
IPv4 prefixes
14
IPv6 prefixes
18,432
IPv4 addresses
0%
RPKI valid

Who holds AS52974

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

AS number
AS52974
Handle
AS52974
Organization
Henet Telecomunicacoes Ltda
Country
BR
ASPA
None published

What AS52974 announces

Prefixes originated by AS52974 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
106
IPv6 prefixes
14
IPv4 addresses
18,432 (72 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
120
ROAs naming AS52974
0
With an IRR route object
116 96%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (106)
45.5.80.0/2245.5.80.0/2445.227.236.0/2345.227.236.0/2445.227.237.0/2445.227.238.0/2345.227.238.0/2445.227.239.0/2445.234.200.0/2245.234.200.0/2445.234.201.0/2445.234.202.0/2445.234.203.0/24131.0.88.0/22131.0.88.0/23131.0.88.0/24131.0.89.0/24131.0.90.0/23131.0.90.0/24131.0.91.0/24131.72.196.0/22131.72.196.0/23131.72.196.0/24131.72.197.0/24131.72.198.0/23131.72.198.0/24131.72.199.0/24143.202.172.0/22143.202.172.0/24143.202.173.0/24143.202.174.0/24143.202.175.0/24167.249.188.0/22167.249.188.0/23167.249.188.0/24167.249.189.0/24167.249.190.0/23167.249.190.0/24167.249.191.0/24168.194.76.0/23168.194.76.0/24168.194.77.0/24168.194.78.0/23168.194.78.0/24168.194.79.0/24168.196.48.0/22168.196.48.0/24168.196.49.0/24168.196.50.0/24168.196.51.0/24170.84.224.0/22170.84.224.0/23170.84.224.0/24170.84.225.0/24170.84.226.0/23170.84.226.0/24170.84.227.0/24170.246.196.0/22170.246.196.0/23170.246.196.0/24170.246.197.0/24170.246.198.0/23170.246.198.0/24170.246.199.0/24177.38.240.0/21177.38.240.0/22177.38.240.0/23177.38.240.0/24177.38.241.0/24177.38.242.0/24177.38.243.0/24177.38.244.0/22177.38.244.0/23177.38.244.0/24177.38.245.0/24177.38.246.0/24177.38.247.0/24177.70.240.0/23177.70.240.0/24177.70.241.0/24177.70.242.0/23177.70.242.0/24177.70.243.0/24179.106.168.0/21179.106.168.0/22179.106.168.0/23179.106.168.0/24179.106.169.0/24179.106.170.0/24179.106.171.0/24179.106.172.0/23179.106.172.0/24179.106.173.0/24179.106.174.0/23179.106.174.0/24179.106.175.0/24181.233.172.0/23181.233.172.0/24181.233.173.0/24181.233.174.0/24181.233.175.0/24192.140.72.0/22192.140.72.0/24192.140.73.0/24192.140.74.0/24192.140.75.0/24
IPv6 (14)

RPKI valid   RPKI invalid   no ROA covers it

Who AS52974 is reached through

The AS just before AS52974 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.