Data as of Nov 13, 2026
206.159.158.0/23
1 residential-proxy exit · 30 daysDunkirk & Fredonia Telephone Company · reallocated from Cogent Communications, LLC
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · 30 days
Spread
1 of 2
/24s with at least one exit
Providers
4
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
2 observations
Proxy providers listing exits
- AnyIP
- ColaProxy
- NovaProxy
- ProxyGeo
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 206.159.152.0/21 since May 2005 | AS29968 | Residential | 1 | Cogent Communications, LLC via Dunkirk & Fredonia Telephone Company | ||
| 206.158.0.0/15 since Jun 2025 | AS174 | Internet provider | IP broker Rackdog (part) | 11 | Cogent Communications, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 206. | 196,608 | COGC | Cogent Communications, LLC (COGC) · US | Direct Allocation | Oct 6, 1995 | abuse@ |
| └ 206.159.152.0/21 | 2,048 | SPRINT-CE9F98-1 | Dunkirk & Fredonia Telephone Company (DFT) · US | Reallocated | Nov 19, 1998 | — |
| └ 206.159.158.0/24 | 256 | CNERD-NET | unknown | — | — | — |
| └ 206.159.159.96/28 | 16 | PATHTRUCK-NET | unknown | — | — | — |
| └ 206.159.159.128/28 | 16 | BROOKSMEMHOSP-NET | unknown | — | — | — |
| └ 206.159.159.144/28 | 16 | EASYBENEFITS-NET | unknown | — | — | — |
| └ 206. | 63 | GRAFCOWIFI-NET | unknown | — | — | — |
| └ 206.159.159.224/29 | 8 | DUNKAVIATION-NET | unknown | — | — | — |
| └ 206. | 12 | DAWSONMETAL-NET | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 381 | 74% | 4 | |
| Business | 131 | 26% | 6 |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 206.
158. 0. 0 - 206. 160. 255. 255 - Registration type
- Direct Allocation
- Record created
- Oct 6, 1995
- Legacy
- yes
- Reallocated to
- Dunkirk & Fredonia Telephone Company (DFT)
- Reallocated range
- 206.
159. 152. 0/ 21 - Reallocated
- Nov 19, 1998
Origin network
AS29968
US
- Name
- Dunkirk & Fredonia Telephone Company
- Type
- Internet provider
- Registered
- Jun 17, 2003
- Domain
- netsync.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2023
- Current origin since
- Jun 2023 · 3.4 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 206.
159. 152. 0/ 21 - Netname
- SPRINT-CE9F98-1
- Registrant
- Dunkirk & Fredonia Telephone Company
- Organization
- Dunkirk & Fredonia Telephone Company (DFT)
- Org address
- 40 Temple Street, Fredonia, NY, 14063
- Org country
- US
- Type
- Reallocated
- Handle
- NET-206-159-152-0-1
- Parent
- NET-206-158-0-0-1
- Created
- Nov 19, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 6, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN