Data as of Nov 15, 2026
72.9.123.0/24
7 residential-proxy exits · 30 daysCTI Fiber
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Residential-proxy exits
Proxy exits
7
2.7% of its addresses · 30 days
Always-on exits
3
43% of its exits
Providers
38
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
12K observations
Proxy providers listing exits
- Ake.net
- AnyIP
- BottingTools
- ByteProxies
- Byteful
- CliProxy
- ColaProxy
- EnigmaProxy
- Evomi
- FLEETPROXY
- FastProxy
- FlashProxy
- FloppyData
- GloryCloud
- IPFly
- IPROCKET_BASIC
- InfiniteProxies
- LemonBright
- LudaxProxy
- MoMoProxy
- NovProxy
- NovaProxy
- Oxylabs
- PROXYSCRAPE
- PYPROXY
- Proxies.fo
- Proxiware
- ProxyEmpire
- ProxyRack
- Proxyma
- Q2IP
- RainProxy
- SPYDERPROXY_PREMIUM
- Thordata
- TrueProxies
- VantageProxies
- VitalExclusive
- ZENPROXY_LITE
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 |
|---|---|---|---|---|---|---|
| 72.9.112.0/20 | 4,096 | CTINETWORK1 | CTI Fiber (COMPU-143) · US | Direct Allocation | Oct 4, 2007 | abuse@ |
| └ 72.9.120.0/21 | 2,048 | CTIFIBER1 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 72.9.112.0/20
- Prefix
- 72.9.112.0/20
- Announced by
- AS32160 CTI Fiber
- Type
- Residential
- Proxy exits
- 73
- Always-on exits
- 25
- RPKI
- RPKI valid
- Netname
- CTINETWORK1
- Registrant
- CTI Fiber
- RIR
- ARIN
Origin network
AS32160
US
- Name
- CTI Fiber
- Type
- Internet provider
- Registered
- Mar 12, 2004
- Domain
- ctitech.com
- Website
- www.ctitech.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.9.112.0/20
72.9.112.0/20
Routing history
- Pattern
- Stable
- First seen
- Jan 2008
- Current origin since
- Mar 2010 · 17 yr
- Origin networks
- 2
- Last change of origin
- Mar 2010
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.9.112.0/20 | AS32160 | /24 | ARIN | RPKI valid |
IRR
Route objects on 72.9.112.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS32160 | ARIN | Computer Techniques, Inc. | MNT-COMPU-143 | Dec 19, 2024 |
Whois
Registration for this announcement
- Range
- 72.
9. 112. 0/ 20 - Netname
- CTINETWORK1
- Registrant
- CTI Fiber
- Organization
- CTI Fiber (COMPU-143)
- Org address
- 520 N Cheney St, Taylorville, IL, 62568
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-9-112-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Oct 4, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 4, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cticomputers. com - Name
- Abuse
- Phone
- +1-217-824-7909
- Handle
- ABUSE9272-ARIN