Data as of Nov 4, 2026
216.35.243.0/24
No anonymizer space · no proxy exits in 30 daysMimecast Services Limited · space held by CenturyLink Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.35.224.0/19 since Aug 2018 | AS3561 | Internet provider | CenturyLink Communications, LLC | ||
| 216.32.0.0/14 since May 2005 | AS3561 | Internet provider | 1 | CenturyLink Communications, LLC |
Network & registry
Origin network
AS42427
GB
- Name
- Mimecast Services Limited
- Type
- Business
- Registered
- May 5, 2017
- Domain
- mimecast.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2017
- Current origin since
- Oct 2017 · 9.1 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS42427 | RADB | Mimecast | MAINT-AS42427 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 216.
32. 0. 0/ 14 - Netname
- CENTURYLINK-LEGACY-SAVVIS-BLK30
- Registrant
- CenturyLink Communications, LLC
- Organization
- CenturyLink Communications, LLC (CCL-534)
- Org address
- 100 CENTURYLINK DR, Monroe, LA, 71201
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-32-0-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Jul 30, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 30, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
aup. lumen. com - Name
- Centurylink Abuse Desk
- Phone
- +1-877-886-6515
- Handle
- CAD54-ARIN