Data as of Nov 3, 2026
149.12.4.0/24
6 residential-proxy exits · 30 daysOpen Fibre Networks (Wholesale) Limited · space held by Cogent Communications, LLC
Residential-proxy exits
Proxy exits
6
2.3% of its addresses · 30 days
Always-on exits
1
17% of its exits
Providers
18
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
499 observations
Proxy providers listing exits
- 711Proxy
- Ake.net
- B2Proxy
- Byteful
- CatProxies
- EZProxies
- FlashProxy
- FloppyData
- GoProxies
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- NovaProxy
- ProxyGeo
- PuraRoute
- RainProxy
- Shifter
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 149.12.0.0/15 since Sep 2006 | AS174 | Internet provider | 2,194 470 always on |
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 |
|---|---|---|---|---|---|---|
| 149.12.0.0/16 | 65,536 | COGENT-149-12-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Jan 28, 1992 | [email protected] |
| └ 149.12.0.0/20 | 4,096 | OPEN-FIBRE-CGNT-NET-3 | Open Fibre Networks Ltd (C08353222) · GB | Reassigned | Apr 29, 2022 | [email protected] via COGENT-149-12-16 |
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 149.12.0.0/20
- Prefix
- 149.12.0.0/20
- Announced by
- AS48945 Open Fibre Networks (Wholesale) Limited
- Type
- Internet provider
- Proxy exits
- 120
- Always-on exits
- 5
- RPKI
- No RPKI
- Netname
- OPEN-FIBRE-CGNT-NET-3
- Registrant
- Open Fibre Networks Ltd
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 149.12.0.0/16
- Registration type
- Direct Allocation
- Record created
- Jan 28, 1992
- Legacy
- yes
Origin network
AS48945
GB
- Name
- Open Fibre Networks (Wholesale) Limited
- Type
- Internet provider
- Registered
- Mar 4, 2009
- Domain
- ofnl.co.uk
- Website
- www.ofnl.co.uk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
149.12.0.0/20
Routing history
- Pattern
- Stable
- First seen
- Jul 2013
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 149.12.0.0/20
- Netname
- OPEN-FIBRE-CGNT-NET-3
- Registrant
- Open Fibre Networks Ltd
- Organization
- Open Fibre Networks Ltd (C08353222)
- Type
- Reassigned
- Handle
- NET-149-12-0-0-2
- Parent
- NET-149-12-0-0-1
- Created
- Apr 29, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN