Data as of Nov 7, 2026
204.102.0.0/16
38 residential-proxy exits · 30 daysCENIC
Residential-proxy exits
Proxy exits
38
0.06% of its addresses · 30 days
Always-on exits
1
2.6% of its exits
Spread
13 of 256
/24s with at least one exit
Providers
59
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
3.8K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 204.102.230.0/24 | 1 | 4 | |
| 204.102.74.0/24 | 0 | 7 | |
| 204.102.76.0/24 | 0 | 7 | |
| 204.102.51.0/24 | 0 | 5 | |
| 204.102.252.0/24 | 0 | 3 | |
| 204.102.65.0/24 | 0 | 2 | |
| 204.102.6.0/24 | 0 | 2 | |
| 204.102.49.0/24 | 0 | 2 | |
| 204.102.130.0/24 | 0 | 2 | |
| 204.102.220.0/24 | 0 | 1 | |
| 204.102.229.0/24 | 0 | 1 | |
| 204.102.7.0/24 | 0 | 1 | |
| 204.102.255.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- BartProxies
- BirdProxies
- BlurPath
- BottingTools
- Bright Data
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- DataImpulse
- Datarama
- EZProxies
- EnigmaProxy
- Evomi
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GonzoProxy
- HideProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- LemonBright
- LudaxProxy
- MangoProxy
- NodeMaven
- NodeProxy
- NovProxy
- NovaProxy
- PrivateProxy
- ProxiesVision
- Proxiware
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- Proxyma
- PuraRoute
- RainProxy
- ResiProxies
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- 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 |
|---|---|---|---|---|---|---|
| 204.102.0.0/16 | 65,536 | CENIC | CENIC (CENIC) · US | Direct Allocation | Jul 8, 2024 | abuse@ |
| └ 204.102.0.0/24 | 256 | CYP-CC-0 | Cypress Community College (CCC-58) · US | Reassigned | Nov 3, 2006 | abuse@ |
| └ 204. | 512 | CSU-WSD-1-2 | Whittier School District (WSD-2) · US | Reassigned | Jan 29, 1997 | abuse@ |
| └ 204. | 512 | CSU-WSD-3-4 | Whittier School District (WSD-2) · US | Reassigned | Jan 29, 1997 | abuse@ |
| └ 204. | 512 | CSU-ICOE-5-6 | Imperial County Office of Education (ICED) · US | Reassigned | Jan 29, 1997 | — |
| └ 204.102.7.0/24 | 256 | GLENDCC3 | Glendale CCD (GLENDA) · US | Reassigned | Jul 27, 2012 | abuse@ |
| └ 204.102.9.0/24 | 256 | CSU-MAGNOLIA-9 | Magnolia School District (MSD-7) · US | Reassigned | Jan 29, 1997 | abuse@ |
| └ 204. | 7,936 | CSU-LACOE10-40 | LA County Office Education, ABC Unified School District (LCOEAUSD) · US | Reassigned | Feb 26, 1996 | abuse@ |
| └ 204.102.41.0/24 | 256 | CSU-LACOE41 | unknown | — | — | — |
| └ 204.102.42.0/23 | 512 | CSU-LACOE42 | unknown | — | — | — |
| └ 204.102.44.0/23 | 512 | CSU-LACOE44 | unknown | — | — | — |
| └ 204.102.46.0/24 | 256 | CSU-LACOE46 | unknown | — | — | — |
| └ 204.102.47.0/24 | 256 | CSU-LACOE47 | unknown | — | — | — |
| └ 204.102.48.0/24 | 256 | CSU-LACOE48 | LA County Office Education, Huntington Beach School District (LCOEHBSD) · US | Reassigned | Feb 15, 1996 | abuse@ |
| └ 204. | 3,584 | CSU-LACOE49-62 | LA County Office Education (LCOE-1) · US | Reassigned | Mar 6, 1996 | abuse@ |
| └ 204. | 2,560 | CSU-LACCD64 | LA Comunity Collge District (LCCD-1) · US | Reassigned | Feb 15, 1996 | abuse@ |
| └ 204.102.74.0/24 | 256 | NET-204-102-74-0--255 | San Francisco Public Library (SFPL-4) · US | Reassigned | Dec 17, 2013 | site_ |
| └ 204.102.77.0/24 | 256 | CSU-WSD-77 | Whittier School District (WSD-2) · US | Reassigned | Jan 29, 1997 | abuse@ |
| └ 204.102.84.0/24 | 256 | PV-CC-84 | Palo Verde Community College (PVCC) · US | Reassigned | Nov 8, 2006 | abuse@ |
| └ 204.102.112.0/24 | 256 | LA-CCD-112 | Los Angeles Community College District (LACCD) · US | Reassigned | Nov 3, 2006 | abuse@ |
| └ 204.102.113.0/24 | 256 | CSUCO | California State University, Office of the Chancellor (CSU) · US | Reassigned | Jul 19, 2007 | wedns@ |
| └ 204.102.114.0/27 | 32 | LA-CCD-114 | unknown | — | — | — |
| └ 204. | 3,840 | CSU-LACOE115 | LA County Office Education , Redondo Beach Unified School Dist. (LACOUN-2) · US | Reassigned | Feb 15, 1996 | abuse@ |
| └ 204.102.192.0/20 | 4,096 | MON-COE-192-207 | Monterey COE (MONTER) · US | Reassigned | Apr 12, 2013 | abuse@ |
| └ 204.102.208.0/20 | 4,096 | CSU-GLENDCC2 | Glendale CCD (GLENDA) · US | Reassigned | Jul 22, 2004 | abuse@ |
| └ 204.102.228.0/23 | 512 | NPS-1 | Naval Postgraduate School (NPS-69) · US | Reassigned | Dec 5, 2013 | noc@ |
| └ 204.102.230.0/27 | 32 | CZBIOHUB-31 | unknown | — | — | — |
| └ 204.102.230.160/28 | 16 | LMSAL-175 | unknown | — | — | — |
| └ 204.102.230.192/27 | 32 | CZBIOHUB2-223 | unknown | — | — | — |
| └ 204.102.234.0/23 | 512 | CSU-LACOE234 | unknown | — | — | — |
| └ 204.102.236.0/22 | 1,024 | KERN-CCD | Kern Community College District (KCCD) · US | Reassigned | Oct 21, 2011 | abuse@ |
| └ 204.102.240.0/24 | 256 | KERN-CCD | Kern Community College District (KCCD) · US | Reassigned | Oct 21, 2011 | abuse@ |
| └ 204.102.241.0/24 | 256 | YUBACCD-CLEARLAKECENTER | YubaCCD-ClearLakeCenter (C02881319) · US | Reassigned | Oct 20, 2011 | abuse@ via CENIC |
| └ 204.102.249.0/24 | 256 | EHS | unknown | — | — | — |
| └ 204.102.250.0/23 | 512 | CSUNET-COF-250-251 | unknown | — | — | — |
| └ 204.102.252.0/24 | 256 | LACOMC | unknown | — | — | — |
| └ 204.102.253.0/24 | 256 | CSUHSAIL | unknown | — | — | — |
| └ 204.102.254.0/23 | 512 | SLOCSS-254 | San Luis Obispo County SOS (SLOCS-1) · US | Reassigned | Jul 7, 1996 | 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 | CSUNET-CIDR | MAINT-AS2150 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 204.
102. 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-204-102-0-0-1
- Parent
- NET-204-0-0-0-0
- 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