ResearchRouting table, RPKI, IRR & looking glass

AS36678 CHINA TELECOM (AMERICAS) CORPORATION

AS36678 (CTUSA) is registered to CHINA TELECOM (AMERICAS) CORPORATION in US. It originates 5 prefixes in the global routing table.

5
IPv4 prefixes
0
IPv6 prefixes
1,536
IPv4 addresses
100%
RPKI valid

Who holds AS36678

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

AS number
AS36678
Handle
CTUSA
Organization
CHINA TELECOM (AMERICAS) CORPORATION
Country
US
ASPA
4 providers

What AS36678 announces

Prefixes originated by AS36678 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
0
IPv4 addresses
1,536 (6 /24s)
RPKI valid
5 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS36678
40
With an IRR route object
4 80%

Announced prefixes

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

IPv4 (5)

RPKI valid   RPKI invalid   no ROA covers it

Who AS36678 is reached through

The AS just before AS36678 in the paths our looking glass collectors hold, for 5 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS36678 publishes an ASPA naming these providers. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
RADBCTANetMAINT-AS36678

Route objects with origin AS36678: RADB 62 · APNIC 30 · NTTCOM 6 · ARIN 3

as-sets that list AS36678 (11)