ResearchRouting table, RPKI, IRR & looking glass

AS45143 SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore

AS45143 (SINGTELMOBILE-AS-AP) is registered to SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore in SG. It originates 127 prefixes in the global routing table.

89
IPv4 prefixes
38
IPv6 prefixes
110,592
IPv4 addresses
100%
RPKI valid

Who holds AS45143

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

AS number
AS45143
Handle
SINGTELMOBILE-AS-AP
Organization
SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore
Country
SG
ASPA
None published

What AS45143 announces

Prefixes originated by AS45143 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
89
IPv6 prefixes
38
IPv4 addresses
110,592 (432 /24s)
RPKI valid
127 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS45143
128
With an IRR route object
127 100%

Announced prefixes

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

IPv4 (89)
IPv6 (38)

RPKI valid   RPKI invalid   no ROA covers it

Who AS45143 is reached through

The AS just before AS45143 in the paths our looking glass collectors hold, for 60 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
APNICSINGTELMOBILE-AS-APAPNIC-HM

Route objects with origin AS45143: APNIC 1,121

as-sets that list AS45143 (7)