Data as of Nov 3, 2026
2.58.6.0/23
No anonymizer space · no proxy exits in 30 daysCogent Communications, LLC · space held by Forfront 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 |
|---|---|---|---|---|---|---|
| 2.58.4.0/22 | 1,024 | UK-FORFRONT-20190321 | Forfront Ltd. (ORG-FL256-RIPE) · GB | ALLOCATED PA | Mar 21, 2019 | [email protected] |
| └ 2.58.6.0/23 | 512 | Forfront-net-uk-02 | unknown | ASSIGNED PA | Apr 3, 2024 | [email protected] via UK-FORFRONT-20190321 |
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
Announced by
Covering announcement 2.58.4.0/22
- Prefix
- 2.58.4.0/22
- Announced by
- AS174 Cogent Communications, LLC
- Type
- Unknown
- RPKI
- No RPKI
- Netname
- UK-FORFRONT-20190321
- Registrant
- Forfront Ltd.
- RIR
- RIPE NCC
Origin network
AS174
US
- Name
- Cogent Communications, LLC
- Type
- Internet provider
- Registered
- May 16, 1996
- Domain
- cogentco.com
- Website
- www.cogentco.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 1,658
Routing timeline
Who has announced 2.58.4.0/22
2.58.4.0/22
Routing history
- Pattern
- Stable
- First seen
- Mar 2019
- Current origin since
- Mar 2019 · 7.6 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 2.58.4.0/22
- Netname
- UK-FORFRONT-20190321
- Registrant
- Forfront Ltd.
- Registrant country
- GB
- Organization
- Forfront Ltd. (ORG-FL256-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Mar 21, 2019
- Updated
- Mar 21, 2019
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Mar 21, 2019
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR51506-RIPE