Data as of Nov 6, 2026
209.129.0.0/16
76 residential-proxy exits · 30 daysCENIC
Residential-proxy exits
Proxy exits
76
0.12% of its addresses · 30 days
Spread
34 of 256
/24s with at least one exit
Providers
68
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
4.9K observations
/24s with the most always-on exits
Proxy providers listing exits
- 2Captcha
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BartProxies
- BirdProxies
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- Datarama
- EZProxies
- Elusive
- EnigmaProxy
- Evomi
- FastProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GloryCloud
- GonzoProxy
- HideProxy
- HydraProxy
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- LemonLabs
- LightningProxies
- LudaxProxy
- MangoProxy
- NSocks
- NextProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- Oxylabs
- PrivateProxy
- ProxiesVision
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- ResiProxies
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VitalData
- VitalExclusive
- VitalProxy
- WealthProxies
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
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 |
|---|---|---|---|---|---|---|
| 209.129.0.0/16 | 65,536 | CENIC | CENIC (CENIC) · US | Direct Allocation | Jul 8, 2024 | abuse@ |
| └ 209. | 2,560 | RIV-CC-0-9 | Riverside Community College (RCC-14) · US | Reassigned | Nov 8, 2006 | abuse@ |
| └ 209. | 1,536 | CHA-CC-10-15 | Chaffey CCD (CHAFFE-1) · US | Reassigned | Nov 1, 2006 | abuse@ |
| └ 209.129.16.0/21 | 2,048 | SD-CCD-1 | San Diego Community College District (SDCCD-1) · US | Reassigned | Sep 14, 2012 | ebrown@ |
| └ 209.129.24.0/22 | 1,024 | SD-CCD-2 | unknown | — | — | — |
| └ 209.129.28.0/24 | 256 | SD-CCD-3 | San Diego Community College District (SDCCD-1) · US | Reassigned | Sep 14, 2012 | kkeyser@ |
| └ 209. | 2,304 | MC-CC-29-37 | MiraCosta College (C01490439) · US | Reassigned | Nov 8, 2006 | abuse@ via CENIC |
| └ 209.129.38.0/23 | 512 | SOU-CC-209-129-38-39 | Southwestern College (C02459564) · US | Reassigned | Apr 9, 2010 | abuse@ via CENIC |
| └ 209.129.40.0/22 | 1,024 | SOU-CC-209-129-40-43 | Southwestern College (C02459633) · US | Reassigned | Apr 9, 2010 | abuse@ via CENIC |
| └ 209.129.44.0/23 | 512 | SOU-CC-209-129-44-45 | Southwestern College (C02459705) · US | Reassigned | Apr 9, 2010 | abuse@ via CENIC |
| └ 209.129.47.0/24 | 256 | SBCC-47-1-255 | Santa Barbara City College (SBCC-1) · US | Reassigned | Dec 2, 2016 | netadmin@ |
| └ 209.129.48.0/24 | 256 | SBCC-48-1-255 | unknown | — | — | — |
| └ 209.129.49.0/24 | 256 | SBCC-49-1-255 | Santa Barbara City College (SBCC-1) · US | Reassigned | Dec 2, 2016 | netadmin@ |
| └ 209.129.50.0/24 | 256 | SBCC-50-1-255 | unknown | — | — | — |
| └ 209.129.51.0/24 | 256 | SBCC-51-1-255 | unknown | — | — | — |
| └ 209.129.52.0/24 | 256 | SBCC-52-1-255 | unknown | — | — | — |
| └ 209.129.53.0/24 | 256 | SBCC-53-1-255 | unknown | — | — | — |
| └ 209.129.54.0/24 | 256 | SBCC-54-1-255 | Santa Barbara City College (SBCC-1) · US | Reassigned | Dec 2, 2016 | netadmin@ |
| └ 209.129.55.0/24 | 256 | SBCC-55-1-255 | Santa Barbara City College (SBCC-1) · US | Reassigned | Dec 2, 2016 | netadmin@ |
| └ 209.129.56.0/24 | 256 | SBCC-56-1-255 | Santa Barbara City College (SBCC-1) · US | Reassigned | Dec 2, 2016 | netadmin@ |
| └ 209. | 768 | NOC-CC-57-59 | North Orange County Community Col (NOCCC) · US | Reassigned | Nov 8, 2006 | abuse@ |
| └ 209. | 512 | CUE-CC-63-64 | Cuesta College (CUESTA) · US | Reassigned | Nov 2, 2006 | hostmaster@ |
| └ 209.129.65.0/24 | 256 | MARINET | MARINet (Marin Automated Resources and Information Network) (MMARIN) · US | Reassigned | Jun 1, 2017 | sysadmin@ |
| └ 209.129.86.0/23 | 512 | BURBANK-USD | Burbank Unified School District (BUSD-9) · US | Reassigned | Jul 10, 2012 | — |
| └ 209.129.88.0/23 | 512 | UC-HASTINGS | UC Hastings (UCHAST) · US | Reassigned | Nov 20, 2012 | — |
| └ 209.129.92.0/23 | 512 | SAN-JOAQUIN-DELTA-COLLEGE | unknown | — | — | — |
| └ 209.129.94.0/24 | 256 | AH-CC-94 | Allen Hancock College (C01484584) · US | Reassigned | Oct 31, 2006 | abuse@ via CENIC |
| └ 209.129.112.0/23 | 512 | SOU-CC-209-129-112-113 | Southwestern College (C02459706) · US | Reassigned | Apr 9, 2010 | abuse@ via CENIC |
| └ 209.129.119.0/24 | 256 | YUBA-CITY-1 | Yuba City Unified School Dist (YCUSD-1) · US | Reassigned | Sep 21, 2017 | cdosborne@ |
| └ 209. | 384 | SJVLS-V4 | unknown | — | — | — |
| └ 209.129.125.0/24 | 256 | 209-129-125-0-255 | unknown | — | — | — |
| └ 209.129.126.0/23 | 512 | LA-CCD-126-127 | unknown | — | — | — |
| └ 209. | 2,304 | MISSION-COLLEGE-MIS-CC-140-148 | Mission College (C01490438) · US | Reassigned | Nov 8, 2006 | abuse@ via CENIC |
| └ 209.129.150.0/23 | 512 | LASSEN-CC-150-151 | Lassen Community College (C01488051) · US | Reassigned | Nov 3, 2006 | abuse@ via CENIC |
| └ 209. | 1,024 | CHABOT-CC-154-157 | Chabot College - Chabot-Las Positas CCD (C01485637) · US | Reassigned | Nov 1, 2006 | abuse@ via CENIC |
| └ 209. | 1,024 | LAN-CC-209-129-158-161 | Laney College (C01962656) · US | Reassigned | Jul 23, 2008 | abuse@ via CENIC |
| └ 209. | 768 | ALA-CC-162-164 | College of Alameda - Peralta CCD (C01484630) · US | Reassigned | Oct 31, 2006 | abuse@ via CENIC |
| └ 209. | 768 | MERRITT-CC-165-167 | Merritt College (C01490369) · US | Reassigned | Nov 8, 2006 | abuse@ via CENIC |
| └ 209.129.168.0/23 | 512 | BERK-CC-168-169 | Berkeley City College (C01485448) · US | Reassigned | Nov 1, 2006 | abuse@ via CENIC |
| └ 209.129.175.0/24 | 256 | AH-CC-175 | Allen Hancock College (C01484585) · US | Reassigned | Oct 31, 2006 | abuse@ via CENIC |
| └ 209.129.180.0/22 | 1,024 | MER-CC-180-183 | Merced College (C01488053) · US | Reassigned | Nov 3, 2006 | abuse@ via CENIC |
| └ 209. | 1,280 | PER-CC-192-196 | Peralta Community College District (C01490578) · US | Reassigned | Nov 8, 2006 | abuse@ via CENIC |
| └ 209.129.240.0/22 | 1,024 | STATE-CENTER-CCD | unknown | — | — | — |
| └ 209.129.246.0/24 | 256 | EBCLC-209-129-246-0-255 | East Bay Community Law Center (EBCLC) · US | Reassigned | May 13, 2008 | — |
| └ 209.129.252.0/22 | 1,024 | CSU-NAPACC-197 | Napa Valley (NAPAVA) · US | Reassigned | Aug 28, 2020 | abuse@ |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2152 | RADB | NETBLK-CSUNET-SOUTH | MAINT-AS2150 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 209.129.0.0/21 | AS399574 | RADB | RR-RC-Riverside Community College District-West | MAINT-RR | Jul 9, 2026 |
| 209.129.8.0/23 | AS399574 | RADB | RR-RC-Riverside Community College District-West | MAINT-RR | Jul 9, 2026 |
Whois
Registration for this announcement
- Range
- 209.
129. 0. 0/ 16 - Netname
- CENIC
- Registrant
- CENIC
- Organization
- CENIC (CENIC)
- Org address
- 5757 Plaza Drive, Suite 205, Cypress, CA, 90630-5029
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-209-129-0-0-1
- Parent
- NET-209-0-0-0-0
- Created
- Jul 8, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 8, 2024
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cenic. org - Name
- CENIC Abuse
- Phone
- +1-714-220-3494
- Handle
- ABUSE711-ARIN