ResearchRouting table, RPKI, IRR & looking glass

AS199542 Iomart Managed Services Limited

AS199542 (SONASSI) is registered to Iomart Managed Services Limited in GB. It originates 21 prefixes in the global routing table.

21
IPv4 prefixes
0
IPv6 prefixes
5,376
IPv4 addresses
0%
RPKI valid

Who holds AS199542

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

AS number
AS199542
Handle
SONASSI
Organization
Iomart Managed Services Limited
Country
GB
ASPA
None published

What AS199542 announces

Prefixes originated by AS199542 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
21
IPv6 prefixes
0
IPv4 addresses
5,376 (21 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
21
ROAs naming AS199542
0
With an IRR route object
13 61%

Who AS199542 is reached through

The AS just before AS199542 in the paths our looking glass collectors hold, for 21 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
RIPESONASSIRIPE-NCC-END-MNT, RAPIDSWITCH-MNT

Route objects with origin AS199542: RIPE 14 · RADB 3

as-sets that list AS199542 (6)