Mimecast South Africa
AS37235 is Mimecast South Africa (mimecast.com). It announces 3,840 IPv4 addresses in 13 prefixes, and 1 IPv6 prefixes.
South Africa· AFRINIC· allocated 2010-07-09· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- South Africa3,840 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- MimecastSA
- name
- Mimecast South Africa
- org
- ORG-MSA1-AFRINIC
- org name
- Mimecast South Africa
- org address
- Upper Grayston Office Park Phase 1,, 150 Linden Road, Strathavon 2031
- org country
- ZA
- country
- ZA
- source
- afrinic
- status
- ASSIGNED
- descr
- Mimecast SA
- maintainer
- AFRINIC-HM-MNT
- admin
- LS42-AFRINIC|BD54-AFRINIC
- admin name
- Name Removed
- admin email
- lsevcik@mimecast.com
- admin phone
- +1-617-393-7000
- admin kind
- person
- tech
- LS42-AFRINIC|BD54-AFRINIC
- tech name
- Name Removed
- tech email
- lsevcik@mimecast.com
- tech phone
- +1-617-393-7000
- tech kind
- person
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP51213.33%
- None here
- None here
- None here
- None here
- SMTP IP200.52%
- 0.05%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 41.74.192.0/22 | South Africa | valid | 15 | 2026-10-02 |
| 41.74.192.0/24 | South Africa | valid | 15 | 2026-10-02 |
| 41.74.193.0/24 | South Africa | valid | 15 | 2026-10-02 |
| 41.74.194.0/24 | South Africa | valid | 15 | 2026-10-02 |
| 41.74.195.0/24 | South Africa | valid | 15 | 2026-10-02 |
| 41.74.196.0/22 | South Africa | valid | 16 | 2026-10-02 |
| 41.74.200.0/23 | South Africa | valid | 15 | 2026-10-02 |
| 41.74.202.0/24 | South Africa | valid | 15 | 2026-10-02 |
| 41.74.203.0/24also AS30031, AS33538, AS39588 | United States | not found | 2 | 2026-10-02 |
| 41.74.204.0/22 | South Africa | valid | 16 | 2026-10-02 |
| 170.10.142.0/24also AS30031, AS33538, AS39588, AS42427 | United States | valid | 2 | 2026-10-02 |
| 216.145.218.0/24also AS30031, AS33538, AS39588 | United States | valid | 2 | 2026-10-02 |
| 216.145.222.0/24also AS30031, AS33538, AS39588 | United States | valid | 2 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2c0f:f1e0:1::/48 | South Africa | valid | 19 | 2026-10-02 |
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