Data as of Nov 11, 2026
89.37.68.0/28
No anonymizer space · no proxy exits in 30 daysRazorblue Ltd
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 89.37.68.0/23 | 512 | UK-RAZORBLUE-20051129 | Razorblue Ltd (ORG-RL144-RIPE) · GB | ALLOCATED PA | May 11, 2018 | abuse@ |
| └ 89.37.68.0/28 | 16 | S00000 | Razorblue Ltd (ORG-RL144-RIPE) · GB | ASSIGNED PA | Nov 3, 2020 | abuse@ |
Network & registry
Announced by
Covering announcement 89.37.68.0/23
- Prefix
- 89.37.68.0/23
- Announced by
- AS15692 Razorblue Ltd
- Type
- Business
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- UK-RAZORBLUE-20051129
- Registrant
- Razorblue Ltd
- RIR
- RIPE NCC
Origin network
AS15692
GB
- Name
- Razorblue Ltd
- Type
- Internet provider
- Registered
- Jul 30, 2009
- Domain
- razorblue.com
- Website
- www.razorblue.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 89.37.68.0/23
89.37.68.0/23
Routing history
- Pattern
- Stable
- First seen
- Mar 2018
- Current origin since
- Mar 2020 · 6.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2020
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 89.37.68.0/23 | AS15692 | /23 | RIPE | RPKI valid |
IRR
Route objects on 89.37.68.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS15692 | RIPE | Razorblue Ltd | RAZORBLUE-MNT | Sep 5, 2020 |
Whois
Registration for this announcement
- Range
- 89.
37. 68. 0/ 23 - Netname
- UK-RAZORBLUE-20051129
- Registrant
- Razorblue Ltd
- Registrant country
- GB
- Organization
- Razorblue Ltd (ORG-RL144-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- May 11, 2018
- Updated
- Nov 26, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Nov 29, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
razorblue. com - Name
- Razorblue Abuse Handler
- Handle
- RAH30-RIPE