ResearchRouting table, RPKI, IRR & looking glass

AS31128 Apple Distribution International Ltd.

AS31128 (SHAZAM-AS) is registered to Apple Distribution International Ltd. in IE. It originates 17 prefixes in the global routing table.

8
IPv4 prefixes
9
IPv6 prefixes
1,824
IPv4 addresses
17%
RPKI valid

Who holds AS31128

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

AS number
AS31128
Handle
SHAZAM-AS
Organization
Apple Distribution International Ltd.
Country
IE
ASPA
None published

What AS31128 announces

Prefixes originated by AS31128 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
8
IPv6 prefixes
9
IPv4 addresses
1,824 (7 /24s)
RPKI valid
3 17%
RPKI invalid
0
RPKI not found
14
ROAs naming AS31128
5
With an IRR route object
9 52%

Who AS31128 is reached through

The AS just before AS31128 in the paths our looking glass collectors hold, for 17 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.