Data as of Nov 3, 2026
89.28.185.0/24
No anonymizer space · no proxy exits in 30 daysWillis Group Services Ltd
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS2856 British Telecommunications Limited, after 1.3 years unannounced
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 |
|---|---|---|---|---|---|---|
| 89.28.184.0/21 | 2,048 | UK-WILLIS-20060725 | Willis Group Services Ltd (ORG-WGSL1-RIPE) · GB | ALLOCATED PA | Jul 25, 2006 | [email protected] |
| └ 89.28.185.0/24 | 256 | WillisTowersWatson | WillisTowersWatson (EM17) | ASSIGNED PA | Sep 23, 2019 | [email protected] via UK-WILLIS-20060725 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Willis Group Services Ltd
- Handle
- ORG-WGSL1-RIPE
- Range
- 89.28.184.0/21
- Registration type
- ALLOCATED PA
- Record created
- Jul 25, 2006
Origin network
AS41596
GB
- Name
- Willis Group Services Ltd
- Type
- Business
- Registered
- Sep 22, 2006
- Domain
- willis.com
- Industry
- Insurance Carriers and Agencies
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Sep 2019
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS41596 | RIPE | MNT-WILLIS | Mar 24, 2026 |
Whois
Registration for this announcement
- Range
- 89.28.185.0/24
- Netname
- WillisTowersWatson
- Registrant
- WillisTowersWatson (EM17)
- Registrant country
- FR
- Organization
- WillisTowersWatson (EM17)
- Org country
- FR
- Type
- ASSIGNED PA
- Created
- Sep 23, 2019
- Updated
- May 10, 2026
- Maintainer
- MNT-WILLIS
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jul 25, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR18011-RIPE