Data as of Nov 11, 2026
83.231.145.0/24
No anonymizer space · no proxy exits in 30 daysFortinet Inc. · space held by NTT United Kingdom Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 83.231.128.0/17 since May 2005 | AS2914 | Internet provider | NTT United Kingdom Ltd |
Network & registry
Origin network
AS40934
US
- Name
- Fortinet Inc.
- Type
- Business
- Registered
- May 29, 2008
- Domain
- fortinet.com
- Website
- www.fortinet.com
- Industry
- Military, Defense, National Security, and International Affairs
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2023
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.231.145.0/24 | AS40934 | /24 | RIPE | RPKI valid |
| 83.231.128.0/17 | AS2914 | /17 | RIPE | Another network |
Whois
Registration for this announcement
- Range
- 83.
231. 128. 0/ 17 - Netname
- UK-NTTUNITED-20040603
- Registrant
- NTT United Kingdom Ltd
- Registrant country
- GB
- Organization
- NTT United Kingdom Ltd (ORG-NUKL1-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Apr 24, 2023
- Updated
- May 8, 2025
- Maintainer
- MAINT-VIPAR
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jun 3, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ntt. net - Name
- Abuse-C Role
- Handle
- AR70078-RIPE