ResearchRouting table, RPKI, IRR & looking glass

AS4609 Companhia de Telecomunicacoes de Macau SARL

AS4609 (CTM-MO) is registered to Companhia de Telecomunicacoes de Macau SARL in MO. It originates 86 prefixes in the global routing table.

80
IPv4 prefixes
6
IPv6 prefixes
265,472
IPv4 addresses
98%
RPKI valid

Who holds AS4609

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

AS number
AS4609
Handle
CTM-MO
Organization
Companhia de Telecomunicacoes de Macau SARL
Country
MO
ASPA
None published

What AS4609 announces

Prefixes originated by AS4609 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
80
IPv6 prefixes
6
IPv4 addresses
265,472 (1,037 /24s)
RPKI valid
85 98%
RPKI invalid
0
RPKI not found
1
ROAs naming AS4609
22
With an IRR route object
86 100%

Who AS4609 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 2 upstreams.