ResearchRouting table, RPKI, IRR & looking glass

AS271117 Ultranet Ipava Telecom Ltda

AS271117 (AS271117) is registered to Ultranet Ipava Telecom Ltda in BR. It originates 11 prefixes in the global routing table.

3
IPv4 prefixes
8
IPv6 prefixes
1,024
IPv4 addresses
81%
RPKI valid

Who holds AS271117

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

AS number
AS271117
Handle
AS271117
Organization
Ultranet Ipava Telecom Ltda
Country
BR
ASPA
None published

What AS271117 announces

Prefixes originated by AS271117 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
8
IPv4 addresses
1,024 (4 /24s)
RPKI valid
9 81%
RPKI invalid
0
RPKI not found
2
ROAs naming AS271117
11
With an IRR route object
10 90%

Announced prefixes

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

Who AS271117 is reached through

The AS just before AS271117 in the paths our looking glass collectors hold, for 11 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.