ResearchRouting table, RPKI, IRR & looking glass

AS138433 GMO GlobalSign Pte Ltd

AS138433 (GLOBALSIGN-AS-AP) is registered to GMO GlobalSign Pte Ltd in SG. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
1,056
IPv4 addresses
75%
RPKI valid

Who holds AS138433

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

AS number
AS138433
Handle
GLOBALSIGN-AS-AP
Organization
GMO GlobalSign Pte Ltd
Country
SG
ASPA
None published

What AS138433 announces

Prefixes originated by AS138433 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
1
IPv4 addresses
1,056 (4 /24s)
RPKI valid
3 75%
RPKI invalid
0
RPKI not found
1
ROAs naming AS138433
3
With an IRR route object
4 100%

Announced prefixes

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

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS138433 is reached through

The AS just before AS138433 in the paths our looking glass collectors hold, for 4 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

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

Sourceas-nameMaintained by
APNICGLOBALSIGN-AS-APAPNIC-HM

Route objects with origin AS138433: APNIC 3 · NTTCOM 1 · RADB 1

as-sets that list AS138433 (6)