ResearchRouting table, RPKI, IRR & looking glass

AS45474 Nexusguard Pte. Ltd.

AS45474 (NEXUSGUARD-AS-AP) is registered to Nexusguard Pte. Ltd. in SG. It originates 107 prefixes in the global routing table.

89
IPv4 prefixes
18
IPv6 prefixes
22,784
IPv4 addresses
97%
RPKI valid

Who holds AS45474

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

AS number
AS45474
Handle
NEXUSGUARD-AS-AP
Organization
Nexusguard Pte. Ltd.
Country
SG
ASPA
None published

What AS45474 announces

Prefixes originated by AS45474 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
18
IPv4 addresses
22,784 (89 /24s)
RPKI valid
104 97%
RPKI invalid
0
RPKI not found
3
ROAs naming AS45474
132
With an IRR route object
90 84%

Announced prefixes

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

IPv4 (89)
IPv6 (18)

RPKI valid   RPKI invalid   no ROA covers it

Who AS45474 is reached through

The AS just before AS45474 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.