ResearchRouting table, RPKI, IRR & looking glass

AS31151 PERFORMANCE HORIZON GROUP LIMITED

AS31151 (PHG-AS) is registered to PERFORMANCE HORIZON GROUP LIMITED in GB. It originates 9 prefixes in the global routing table.

9
IPv4 prefixes
0
IPv6 prefixes
2,304
IPv4 addresses
0%
RPKI valid

Who holds AS31151

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

AS number
AS31151
Handle
PHG-AS
Organization
PERFORMANCE HORIZON GROUP LIMITED
Country
GB
ASPA
None published

What AS31151 announces

Prefixes originated by AS31151 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
9
IPv6 prefixes
0
IPv4 addresses
2,304 (9 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
9
ROAs naming AS31151
1
With an IRR route object
1 11%

Announced prefixes

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

Who AS31151 is reached through

The AS just before AS31151 in the paths our looking glass collectors hold, for 9 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
RIPEPHG-ASRIPE-NCC-END-MNT, PHG-MNT

Route objects with origin AS31151: RIPE 18 · ARIN 1

as-sets that list AS31151 (6)