Data as of Nov 9, 2026
206.251.24.0/21
Anonymizer · ISP proxy33 residential-proxy exits · 30 daysFrontier Communications of America, Inc. · space held by Cumberland Technologies International
Residential-proxy exits
Proxy exits
33
1.6% of its addresses · 30 days
Spread
3 of 8
/24s with at least one exit
Providers
1
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
71 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 206.251.27.0/24 | 0 | 19 | |
| 206.251.26.0/24 | 0 | 8 | |
| 206.251.24.0/24 | 0 | 6 |
Proxy providers listing exits
- PacketStream
IPv4 market
Path
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 206.251.24.0/21 | /24s |
|---|---|---|
| Cumberland Technologies International | 2,048100% | 8 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
206.251.24.0/21
From the registry to its use
- Nov 4, 2005Registry recordCumberland Technologies InternationalDirect Allocation206.251.0.0/19
- Feb 15, 2007– Mar 13, 2018
- Apr 22, 2022– May 6, 2026
- May 4, 2026Route objectAS5650 Frontier Communications of America, Inc.ARIN route object for AS5650 Frontier Communications of America, Inc., maintainer MNT-CTI
- May 7, 2026– today
- Nov 3, 2026
- Nov 3, 2026
Network & registry
Origin network
AS5650
US
- Name
- Frontier Communications of America, Inc.
- Type
- Internet provider
- Registered
- Jul 25, 1995
- Domain
- verizonbusiness.com
- Website
- www.frontier.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2007
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 206.251.24.0/21 | AS5650 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5650 | ARIN | Cumberland Technologies International | MNT-CTI | May 4, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 206.251.24.0/22 | AS6079 | ARIN | Cumberland Technologies International | MNT-CTI | Nov 3, 2026 |
| 206.251.28.0/22 | AS6079 | ARIN | Cumberland Technologies International | MNT-CTI | Nov 3, 2026 |
Whois
Registration for this announcement
- Range
- 206.
251. 0. 0/ 19 - Netname
- CTI-NET-2
- Registrant
- Cumberland Technologies International
- Organization
- Cumberland Technologies International (CTI)
- Org address
- 5170 E Trindle RD, Mechanicsburg, PA, 17050
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-206-251-0-0-1
- Parent
- NET-206-0-0-0-0
- Created
- Nov 4, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 4, 2005
- Status
- assigned
Report abuse
Abuse contact
- rbl@
ctiresidential. com - Name
- Abuse
- Phone
- +1-717-975-9000
- Handle
- ABUSE387-ARIN