Data as of Nov 6, 2026
199.1.128.0/20
2 residential-proxy exits · 30 daysCogent Communications, LLC
Residential-proxy exits
Proxy exits
2
0.05% of its addresses · 30 days
Spread
2 of 16
/24s with at least one exit
Providers
2
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
10 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 199.1.130.0/24 | 0 | 1 | |
| 199.1.132.0/24 | 0 | 1 |
Proxy providers listing exits
- FastProxy
- LemonBright
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 199.1.128.0/21 since Apr 2014 | AS26133 | Residential | 2 | Cogent Communications, LLC via Frankfort Plant Board | |
| 199.1.136.0/21 since Apr 2014 | AS26133 | Residential | Cogent Communications, LLC via Frankfort Plant Board |
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 |
|---|---|---|---|---|---|---|
| 199.0.0.0/14 | 262,144 | COGENT-199-0-0 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Sep 8, 1993 | abuse@ |
| └ 199.1.128.0/20 | 4,096 | SPRINLINK | Insight Communications Company, L.P. (INSIG-7) · US | Reallocated | Mar 5, 2012 | — |
| └ 199.1.128.0/20 | 4,096 | 199-1-128-0-20 | Frankfort Plant Board (FEWPB) · US | Reallocated | Mar 16, 2012 | abuse@ |
| └ 199.1.128.0/21 | 2,048 | FRANKFORT-199-1-128-0-CIDR-21 | Frankfort Plant Board (FEWPB) · US | Reassigned | Jun 20, 2018 | abuse@ |
| └ 199.1.136.0/21 | 2,048 | FRANKFORT-199-1-136-0-CIDR-21 | Frankfort Plant Board (FEWPB) · US | Reassigned | Jun 20, 2018 | abuse@ |
Network & registry
Announced by
Covering announcement 199.0.0.0/14
- Prefix
- 199.0.0.0/14
- Announced by
- AS174 Cogent Communications, LLC
- Type
- Internet provider
- Proxy exits
- 28
- Always-on exits
- 5
- RPKI
- No RPKI
- Netname
- COGENT-199-0-0
- Registrant
- Cogent Communications, LLC
- RIR
- ARIN
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 199.0.0.0/14
199.0.0.0/14
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- May 2024 · 2.5 yr
- Origin networks
- 2
- Last change of origin
- May 2024
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 199.
0. 0. 0/ 14 - Netname
- COGENT-199-0-0
- Registrant
- Cogent Communications, LLC
- Organization
- Cogent Communications, LLC (COGC)
- Org address
- 2450 N Street NW, Washington, DC, 20037
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-0-0-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Sep 8, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 8, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN