ResearchRouting table, RPKI, IRR & looking glass

AS275770 Nord Telecom Ltda

AS275770 (AS275770) is registered to Nord Telecom Ltda in BR. It originates 6 prefixes in the global routing table.

3
IPv4 prefixes
3
IPv6 prefixes
512
IPv4 addresses
100%
RPKI valid

Who holds AS275770

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

AS number
AS275770
Handle
AS275770
Organization
Nord Telecom Ltda
Country
BR
ASPA
None published

What AS275770 announces

Prefixes originated by AS275770 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
3
IPv4 addresses
512 (2 /24s)
RPKI valid
6 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS275770
2
With an IRR route object
6 100%

Announced prefixes

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

IPv4 (3)
IPv6 (3)

RPKI valid   RPKI invalid   no ROA covers it

Who AS275770 is reached through

The AS just before AS275770 in the paths our looking glass collectors hold, for 6 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
TCAS275770-NORD-TELECOMMAINT-AS275770

Route objects with origin AS275770: TC 10 · ALTDB 2

as-sets that list AS275770 (7)