ResearchRouting table, RPKI, IRR & looking glass

AS17975 AS # for peering purpose with IX and ISP.

AS17975 (APT-AP) is registered to AS # for peering purpose with IX and ISP. in HK. It originates 16 prefixes in the global routing table.

16
IPv4 prefixes
0
IPv6 prefixes
4,096
IPv4 addresses
0%
RPKI valid

Who holds AS17975

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

AS number
AS17975
Handle
APT-AP
Organization
AS # for peering purpose with IX and ISP.
Country
HK
ASPA
None published

What AS17975 announces

Prefixes originated by AS17975 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
16
IPv6 prefixes
0
IPv4 addresses
4,096 (16 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
16
ROAs naming AS17975
0
With an IRR route object
16 100%

Announced prefixes

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

Who AS17975 is reached through

The AS just before AS17975 in the paths our looking glass collectors hold, for 16 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.