ResearchRouting table, RPKI, IRR & looking glass

AS48950 Global Custom Data Limited

AS48950 (GLOBALCOLOCATION) is registered to Global Custom Data Limited in GB. It originates 29 prefixes in the global routing table.

29
IPv4 prefixes
0
IPv6 prefixes
7,424
IPv4 addresses
17%
RPKI valid

Who holds AS48950

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

AS number
AS48950
Handle
GLOBALCOLOCATION
Organization
Global Custom Data Limited
Country
GB
ASPA
None published

What AS48950 announces

Prefixes originated by AS48950 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
29
IPv6 prefixes
0
IPv4 addresses
7,424 (29 /24s)
RPKI valid
5 17%
RPKI invalid
0
RPKI not found
24
ROAs naming AS48950
9
With an IRR route object
24 82%

Who AS48950 is reached through

The AS just before AS48950 in the paths our looking glass collectors hold, for 29 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
RIPEGLOBALCOLOCATIONRIPE-NCC-END-MNT, GLOBALCOLOCATION_NET

Route objects with origin AS48950: RADB 80 · RIPE 10

as-sets that list AS48950 (4)