ResearchRouting table, RPKI, IRR & looking glass

AS196881 Liberty-izone Ltd

AS196881 (LIBERTY-AS) is registered to Liberty-izone Ltd in GB. It originates 6 prefixes in the global routing table.

5
IPv4 prefixes
1
IPv6 prefixes
4,096
IPv4 addresses
100%
RPKI valid

Who holds AS196881

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

AS number
AS196881
Handle
LIBERTY-AS
Organization
Liberty-izone Ltd
Country
GB
ASPA
2 providers

What AS196881 announces

Prefixes originated by AS196881 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
5
IPv6 prefixes
1
IPv4 addresses
4,096 (16 /24s)
RPKI valid
6 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS196881
21
With an IRR route object
6 100%

Announced prefixes

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

IPv4 (5)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS196881 is reached through

The AS just before AS196881 in the paths our looking glass collectors hold, for 6 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Provider authorization

AS196881 publishes an ASPA naming these providers. Check a path.

Routing registry objects

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

Sourceas-nameMaintained by
RIPELIBERTY-ASRIPE-NCC-END-MNT, LIBERTY-MNTNER

Route objects with origin AS196881: RIPE 7

as-sets that list AS196881 (4)