2804:1a0::/32 No ROA

JR & JS ENGENHARIA E COMÉRCIO LTDA · Updated 22.10.2026 01:15 UTC

Network Information

Prefix
2804:1a0::/32
Network Description:
—
Address range
2804:1a0:: – 2804:1a0:ffff:ffff:ffff:ffff:ffff:ffff
Size
4,294,967,296 × /64
Origin AS
AS28189 JR & JS ENGENHARIA E COMÉRCIO LTDA
Organization
Novvacore
AS path
AS208972AS9121AS3257AS7195AS28189
Paths seen
1
RPKI
No ROA
Location
BR Brazil
First seen
21.10.2026

RPKI ROAs

No ROA covers this prefix.
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
2804:1a0:c00::/40 AS28189 BR No ROA
2804:1a0:1::/48 AS28189 BR No ROA
PrefixOrigin ASDescriptionLocationRPKI
186.224.192.0/23 AS28189 BR Santana de Parnaíba No ROA
186.224.192.0/20 AS28189 BR Santana de Parnaíba No ROA
186.224.192.0/21 AS28189 BR Santana de Parnaíba No ROA
186.224.199.0/24 AS28189 BR Santana de Parnaíba No ROA
186.224.200.0/21 AS28189 BR Santana de Parnaíba No ROA
186.224.202.0/23 AS28189 BR Santana de Parnaíba No ROA
186.224.204.0/22 AS28189 BR Santana de Parnaíba No ROA
186.224.204.0/23 AS28189 BR Santana de Parnaíba No ROA
186.224.206.0/23 AS28189 BR Santana de Parnaíba No ROA
186.224.208.0/23 AS28189 BR São Paulo No ROA
186.224.208.0/20 AS28189 BR São Paulo No ROA
186.224.208.0/21 AS28189 BR São Paulo No ROA
186.224.214.0/23 AS28189 BR São Paulo No ROA
186.224.216.0/21 AS28189 BR São Paulo No ROA
186.224.218.0/23 AS28189 BR São Paulo No ROA
186.224.220.0/23 AS28189 BR São Paulo No ROA
189.90.2.0/23 AS28189 BR No ROA
189.90.4.0/22 AS28189 BR No ROA
189.90.8.0/21 AS28189 BR São Paulo No ROA
189.90.10.0/23 AS28189 BR São Paulo No ROA
189.90.14.0/23 AS28189 BR São Paulo No ROA
2804:1a0:1::/48 AS28189 BR No ROA
2804:1a0:c00::/40 AS28189 BR No ROA

Origin AS

Details →
AS
AS28189
Name
JR & JS ENGENHARIA E COMÉRCIO LTDA
Also Known As:
NOVVACORE
Website
https://www.novvacore.com/
Prefixes
21 IPv4 · 3 IPv6
Peers
34 (4 Upstreams)

Approximate location

GeoLite2