ResearchRouting table, RPKI, IRR & looking glass

AS263957 SEU LUGAR TELECOM

AS263957 (AS263957) is registered to SEU LUGAR TELECOM in BR. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
768
IPv4 addresses
0%
RPKI valid

Who holds AS263957

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

AS number
AS263957
Handle
AS263957
Organization
SEU LUGAR TELECOM
Country
BR
ASPA
None published

What AS263957 announces

Prefixes originated by AS263957 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
768 (3 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
4
ROAs naming AS263957
0
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS263957 is reached through

The AS just before AS263957 in the paths our looking glass collectors hold, for 4 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.