Home / Prefixes / 2804:4c90::/33

2804:4c90::/33 RPKI valid

CWMC TELECOM · Updated 22.10.2026 09:15 UTC
Announced IPv6 AS267378 CWMC TELECOM BR Brazil

Network Information

Prefix
2804:4c90::/33
Network Description:
—
Address range
2804:4c90:: – 2804:4c90:7fff:ffff:ffff:ffff:ffff:ffff
Size
2,147,483,648 × /64
Origin AS
AS267378 CWMC TELECOM
Organization
CWMC TELECOM LTDA ME
AS path
AS208972AS9121AS3356AS52468AS267378
Paths seen
1
RPKI
RPKI valid
Location
BR Brazil
First seen
21.10.2026

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
2804:4c90::/32 /48 AS267378 LACNIC Matches
PrefixOrigin ASDescriptionLocationRPKI
2804:4c90::/32 AS267378 BR RPKI valid
PrefixOrigin ASDescriptionLocationRPKI
2804:4c90:4000::/34 AS267378 BR RPKI valid
2804:4c90::/34 AS267378 BR RPKI valid
2804:4c90:380::/42 AS267378 BR RPKI valid
2804:4c90:3c0::/42 AS267378 BR RPKI valid
PrefixOrigin ASDescriptionLocationRPKI
45.234.192.0/22 AS267378 BR Itaquaquecetuba RPKI valid
45.234.192.0/23 AS267378 BR Itaquaquecetuba RPKI valid
45.234.192.0/24 AS267378 BR Itaquaquecetuba RPKI valid
45.234.193.0/24 AS267378 BR Itaquaquecetuba RPKI valid
45.234.194.0/23 AS267378 BR Itaquaquecetuba RPKI valid
45.234.194.0/24 AS267378 BR Itaquaquecetuba RPKI valid
45.234.195.0/24 AS267378 BR Itaquaquecetuba RPKI valid
2804:4c90::/34 AS267378 BR RPKI valid
2804:4c90::/32 AS267378 BR RPKI valid
2804:4c90:380::/42 AS267378 BR RPKI valid
2804:4c90:3c0::/42 AS267378 BR RPKI valid
2804:4c90:4000::/34 AS267378 BR RPKI valid
2804:4c90:8000::/33 AS267378 BR RPKI valid
2804:4c90:8000::/34 AS267378 BR RPKI valid
2804:4c90:c000::/34 AS267378 BR RPKI valid

Origin AS

Details →
AS
AS267378
Name
CWMC TELECOM
Website
https://cwmc.com.br
Prefixes
7 IPv4 · 9 IPv6
Peers
3 (1 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API