ResearchRouting table, RPKI, IRR & looking glass

AS37235 Mimecast South Africa

AS37235 is registered to Mimecast South Africa in ZA. It originates 10 prefixes in the global routing table.

9
IPv4 prefixes
1
IPv6 prefixes
3,840
IPv4 addresses
100%
RPKI valid

Who holds AS37235

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

AS number
AS37235
Handle
Mimecast South Africa
Organization
Mimecast South Africa
Country
ZA
ASPA
None published

What AS37235 announces

Prefixes originated by AS37235 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
1
IPv4 addresses
3,840 (15 /24s)
RPKI valid
10 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS37235
12
With an IRR route object
10 100%

Announced prefixes

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

Who AS37235 is reached through

The AS just before AS37235 in the paths our looking glass collectors hold, for 10 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
AFRINICMimecastSAAFRINIC-HM-MNT

Route objects with origin AS37235: RADB 22 · AFRINIC 8 · ARIN 2 · RIPE 2

as-sets that list AS37235 (16)