Data as of Nov 10, 2026
156.253.1.0/24
No anonymizer space · no proxy exits in 30 daysInterserver, Inc · space held by Cloud Innovation Ltd
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS213999 WorkTitans B.V.
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 |
|---|---|---|---|---|---|---|
| 156.224.0.0/11 | 2,097,152 | CloudInnovation-infrastructure | Cloud Innovation Ltd (ORG-CIL1-AFRINIC) · SC | ALLOCATED PA | — | — |
| └ 156.253.1.0/24 | 256 | ExSyst_ | ExSyst Group Ltd. | ASSIGNED PA | — | — |
Network & registry
IPv4 market
Holder
- Organization
- Cloud Innovation Ltd
- Handle
- ORG-CIL1-AFRINIC
- Range
- 156.
224. 0. 0/ 11 - Registration type
- ALLOCATED PA
Origin network
AS19318
US
- Name
- Interserver, Inc
- Type
- Hosting
- Registered
- Dec 9, 2005
- Domain
- interserver.net
- Website
- interserver.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 20
- Tor exits
- 1
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2020
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 6
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 5
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 156.253.1.0/24 | AS17561 | /24 | AFRINIC | Another network |
Whois
Registration for this announcement
- Range
- 156.
253. 1. 0/ 24 - Netname
- ExSyst_
Group_ Ltd - Registrant
- ExSyst Group Ltd.
- Registrant country
- US
- Organization
- ExSyst Group Ltd.
- Org country
- US
- Type
- ASSIGNED PA
- Parent
- 156.
224. 0. 0 - 156. 255. 255. 255 - Created
- Not stated by the registry
- Maintainer
- CIL1-MNT
- RIR
- AFRINIC
- Country
- SC
- Delegated
- Dec 22, 2015
- Status
- assigned