ResearchRouting table, RPKI, IRR & looking glass

AS33970 M247 Ltd

AS33970 (M247) is registered to M247 Ltd in GB. It originates 6 prefixes in the global routing table.

6
IPv4 prefixes
0
IPv6 prefixes
2,304
IPv4 addresses
16%
RPKI valid

Who holds AS33970

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

AS number
AS33970
Handle
M247
Organization
M247 Ltd
Country
GB
ASPA
None published

What AS33970 announces

Prefixes originated by AS33970 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
6
IPv6 prefixes
0
IPv4 addresses
2,304 (9 /24s)
RPKI valid
1 16%
RPKI invalid
0
RPKI not found
5
ROAs naming AS33970
1
With an IRR route object
6 100%

Announced prefixes

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

Who AS33970 is reached through

The AS just before AS33970 in the paths our looking glass collectors hold, for 6 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
RIPEM247RIPE-NCC-END-MNT, GLOBALAXS-MNT

Route objects with origin AS33970: RIPE 8

as-sets that list AS33970 (13)