ResearchRouting table, RPKI, IRR & looking glass

AS33921 Lebara Ltd

AS33921 (Lebara-AS) is registered to Lebara Ltd in GB. It originates 14 prefixes in the global routing table.

13
IPv4 prefixes
1
IPv6 prefixes
3,328
IPv4 addresses
100%
RPKI valid

Who holds AS33921

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

AS number
AS33921
Handle
Lebara-AS
Organization
Lebara Ltd
Country
GB
ASPA
None published

What AS33921 announces

Prefixes originated by AS33921 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
13
IPv6 prefixes
1
IPv4 addresses
3,328 (13 /24s)
RPKI valid
14 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS33921
14
With an IRR route object
11 78%

Announced prefixes

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

Who AS33921 is reached through

The AS just before AS33921 in the paths our looking glass collectors hold, for 14 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
RIPELebara-ASRIPE-NCC-END-MNT, LEBAR-MNT

Route objects with origin AS33921: RIPE 11 · LEVEL3 1

as-sets that list AS33921 (9)