Data as of Nov 6, 2026
216.51.187.0/24
3 residential-proxy exits · 30 daysNorthwest Communications · space held by Aureon Network Services
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
7
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
186 observations
Proxy providers listing exits
- 711Proxy
- AnyIP
- B2Proxy
- FloppyData
- LudaxProxy
- RainProxy
- Shifter
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.51.128.0/17 since May 2005 | AS5056 | Internet provider | 147 18 always on | Aureon Network Services |
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 |
|---|---|---|---|---|---|---|
| 216.51.128.0/17 | 32,768 | AUREON-BLK10 | Aureon Network Services (INS-50) · US | Direct Allocation | Feb 14, 2001 | abuse@ |
| └ 216.51.186.0/23 | 512 | NTCA2-NET-187 | Northwest Telephone Coop. Assn. (NTCA-2) · US | Reassigned | Apr 22, 2004 | abuse@ |
Network & registry
Announced by
Covering announcement 216.51.186.0/23
- Prefix
- 216.51.186.0/23
- Announced by
- AS399693 Northwest Communications
- Type
- Residential
- Proxy exits
- 4
- RPKI
- No RPKI
- Netname
- NTCA2-NET-187
- Registrant
- Northwest Telephone Coop. Assn.
- RIR
- ARIN
Registry
Holder
- Organization
- Aureon Network Services
- Handle
- INS-50
- Range
- 216.
51. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Feb 14, 2001
Origin network
AS399693
US
- Name
- Northwest Communications
- Type
- Internet provider
- Registered
- May 20, 2021
- Domain
- ncn.net
- Website
- www.ncn.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
216.51.186.0/23
Routing history
- Pattern
- Stable
- First seen
- Mar 2011
- Current origin since
- Jun 2021 · 5.4 yr
- Origin networks
- 3
- Last change of origin
- Jun 2021
Recorded history
History
- Handoffs
- 2
IRR
Route objects on 216.51.186.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS399693 | RADB | OrgName: Northwest Telephone Coop. Assn. | MAINT-AS5056 | May 9, 2025 |
Whois
Registration for this announcement
- Range
- 216.
51. 186. 0/ 23 - Netname
- NTCA2-NET-187
- Registrant
- Northwest Telephone Coop. Assn.
- Organization
- Northwest Telephone Coop. Assn. (NTCA-2)
- Org address
- 844 Wood St., Havelock, IA, 50546
- Org country
- US
- Type
- Reassigned
- Handle
- NET-216-51-186-0-1
- Parent
- NET-216-51-128-0-1
- Created
- Apr 22, 2004
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 14, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
netins. net - Name
- netINS Network Operations Center
- Phone
- +1-515-830-0345
- Handle
- NNOC17-ARIN