Data as of Nov 15, 2026
207.211.30.0/24
No anonymizer space · no proxy exits in 30 daysMimecast North America Inc · space held by Navisite Opco LLC
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 207. | 25,088 | NAVI-207-211 | Navisite Opco LLC (NAVE) · US | Direct Allocation | Oct 3, 1996 | abuse@ |
| └ 207.211.30.0/24 | 256 | MIMECAST-CFD31E00-24 | Mimecast Services Limited (MSL-117) · US | Reassigned | May 15, 2013 | abuse@ |
Network & registry
Registry
Holder
- Organization
- Navisite Opco LLC
- Handle
- NAVE
- Range
- 207.
211. 30. 0 - 207. 211. 127. 255 - Registration type
- Direct Allocation
- Record created
- Oct 3, 1996
- Legacy
- yes
Origin network
AS30031
US
- Name
- Mimecast North America Inc
- Type
- Business
- Registered
- Jul 7, 2017
- Domain
- mimecast.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2018
- Current origin since
- Jan 2018 · 8.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 207.
211. 30. 0/ 24 - Netname
- MIMECAST-CFD31E00-24
- Registrant
- Mimecast Services Limited
- Organization
- Mimecast Services Limited (MSL-117)
- Org address
- 191 Spring Street, Lexington, MA, 02421
- Org country
- US
- Type
- Reassigned
- Handle
- NET-207-211-30-0-1
- Parent
- NET-207-211-30-0-2
- Created
- May 15, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 3, 1996
- Status
- assigned
Report abuse
Abuse contact
- abuse@
mimecast. com - Name
- MIMEC-ABUSE
- Phone
- +1-617-393-7050
- Handle
- MIMEC1-ARIN