AS30031 Mimecast North America Inc 🇺🇸 US
Announcing 26 prefixes, seen at the RIS collectors.
IPv4 prefixes
21
5,888 (23 × /24)
IPv6 prefixes
5
5 × /48
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS30031
- Name
- Mimecast North America Inc
- Organisation
- Mimecast North America Inc
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2017-07-07
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2620:134:6000::/48 v6 | RPKI valid | 33 | 38001291430031 | 2026-09-18 |
| 2620:134:6001::/48 v6 | RPKI valid | 34 | 34549646130031 | 2026-09-18 |
| 2620:134:6002::/48 v6 | RPKI valid | 32 | 38001291430031 | 2026-09-18 |
| 2620:134:6008::/48 v6 | RPKI valid | 34 | 34549646130031 | 2026-09-18 |
| 2620:134:6009::/48 v6 | RPKI valid | 34 | 34549646130031 | 2026-09-18 |