ResearchRouting table, RPKI, IRR & looking glass

AS47549 Hosting Systems Ltd

AS47549 (HOSTINGSYSTEMS-AS) is registered to Hosting Systems Ltd in GB. It originates 5 prefixes in the global routing table.

5
IPv4 prefixes
0
IPv6 prefixes
1,280
IPv4 addresses
100%
RPKI valid

Who holds AS47549

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

AS number
AS47549
Handle
HOSTINGSYSTEMS-AS
Organization
Hosting Systems Ltd
Country
GB
ASPA
None published

What AS47549 announces

Prefixes originated by AS47549 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
0
IPv4 addresses
1,280 (5 /24s)
RPKI valid
5 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS47549
5
With an IRR route object
0 0%

Announced prefixes

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

IPv4 (5)

RPKI valid   RPKI invalid   no ROA covers it

Who AS47549 is reached through

The AS just before AS47549 in the paths our looking glass collectors hold, for 5 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
RIPEHOSTINGSYSTEMS-ASRIPE-NCC-END-MNT, MNT-HOSTINGSYSTEMS

Route objects with origin AS47549: RIPE 2

as-sets that list AS47549 (5)