ResearchRouting table, RPKI, IRR & looking glass

AS36941 MTDS

AS36941 is registered to MTDS in MA. It originates 5 prefixes in the global routing table.

4
IPv4 prefixes
1
IPv6 prefixes
9,216
IPv4 addresses
0%
RPKI valid

Who holds AS36941

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

AS number
AS36941
Handle
MTDS
Organization
MTDS
Country
MA
ASPA
None published

What AS36941 announces

Prefixes originated by AS36941 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
4
IPv6 prefixes
1
IPv4 addresses
9,216 (36 /24s)
RPKI valid
0 0%
RPKI invalid
0
RPKI not found
5
ROAs naming AS36941
0
With an IRR route object
4 80%

Announced prefixes

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

IPv4 (4)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS36941 is reached through

The AS just before AS36941 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
AFRINICMTDS-ASAFRINIC-HM-MNT

Route objects with origin AS36941: AFRINIC 4

as-sets that list AS36941 (3)