Data as of Nov 3, 2026
173.240.136.0/24
4 residential-proxy exits · 30 daysNorth Central Telephone Cooperative Corporation
Residential-proxy exits
Proxy exits
4
1.6% of its addresses · 30 days
Always-on exits
1
25% of its exits
Providers
4
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
2.0K observations
Proxy providers listing exits
- AnyIP
- ColaProxy
- LemonBright
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 173.240.128.0/20 since May 2011 | AS16433 | Residential | 63 14 always on | North Central Telephone Cooperative Corporation |
Network & registry
Announced by
Covering announcement 173.240.136.0/21
- Prefix
- 173.240.136.0/21
- Announced by
- AS16433 North Central Telephone Cooperative Corporation
- Type
- Residential
- Proxy exits
- 21
- Always-on exits
- 7
- RPKI
- RPKI valid
- Netname
- NORTH-CENTRAL-TELEPHONE-ISP
- Registrant
- North Central Telephone Cooperative Corporation
- RIR
- ARIN
Origin network
AS16433
US
- Name
- North Central Telephone Cooperative Corporation
- Type
- Internet provider
- Registered
- Jul 15, 2010
- Domain
- nctc.com
- Website
- www.nctc.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
173.240.136.0/21
Routing history
- Pattern
- Stable
- First seen
- Apr 2026
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.240.128.0/20 | AS16433 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 173.240.128.0/20
- Netname
- NORTH-CENTRAL-TELEPHONE-ISP
- Registrant
- North Central Telephone Cooperative Corporation
- Organization
- North Central Telephone Cooperative Corporation (NCTC-9)
- Org address
- 872 highway 52 Bypass East, Lafayette, TN, 37083
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-240-128-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Apr 16, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Smith, Corey
- Phone
- +1-615-666-2151
- Handle
- CSM72-ARIN