Data as of Nov 15, 2026
154.50.58.0/24
107 residential-proxy exits · 30 daysCityside Fiber · reallocated from Cogent Communications, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low
Proxy exits nearby
Recent change
Reallocated Jul 14, 2026
to Cityside Fiber by Cogent Communications, LLC
Residential-proxy exits
Proxy exits
107
42% of its addresses · 30 days
Always-on exits
24
22% of its exits
Providers
97
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
152K observations
Proxy providers listing exits
- 711Proxy
- 9Proxy
- Ake.net
- AnyIP
- BirdProxies
- BlurPath
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- DataImpulse
- Datarama
- Decodo
- EZProxies
- Elusive
- EnigmaProxy
- Evomi
- FLEETPROXY
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GloryCloud
- GoProxies
- GonzoProxy
- HELODATA
- IP2WORLD
- IPCola
- IPFly
- IPMUSK
- IPPeak
- IPROCKET_BASIC
- IPROCKET_PREMIUM
- IPRoyal
- Infatica
- InfiniteProxies
- KindProxy
- KocerRoxy
- Kookey
- LOKIPROXY
- LemonBright
- LemonPrime
- LightningProxies
- LudaxProxy
- MagneticProxy
- MangoProxy
- MoMoProxy
- NextProxy
- NiuProxy
- NodeProxy
- NovProxy
- NovaProxy
- Novada
- Oxylabs
- PROXYSCRAPE
- PYPROXY
- PacketStream
- PrivateProxy
- Proxio
- Proxiware
- Proxy-Seller
- Proxy302
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyHat
- ProxyRack
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- Q2IP
- RainProxy
- RapidProxy
- ResiProxies
- RoamProxy
- SPYDERPROXY_PREMIUM
- Shifter
- StrikeProxy
- SwiftProxy
- TORCHPROXIES_BASIC
- TORCHPROXIES_PREMIUM
- TORCHPROXIES_X
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- VitalExclusive
- WealthProxies
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 154.48.0.0/12 since May 2005 | AS174 | Internet provider | 12,755 2,433 always on |
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 |
|---|---|---|---|---|---|---|
| 154.50.0.0/16 | 65,536 | COGENT-154-50-16 | Cogent Communications, LLC (COGC) · US | Direct Allocation | Feb 5, 1992 | abuse@ |
| └ 154.50.58.0/24 | 256 | CITYSIDE-CGNT-NET-1 | Cityside Fiber (CNL-178) · US | Reallocated | Jul 14, 2026 | jake. |
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 154.
50. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 5, 1992
- Legacy
- yes
- Reallocated to
- Cityside Fiber (CNL-178)
- Reallocated range
- 154.
50. 58. 0/ 24 - Reallocated
- Jul 14, 2026
Origin network
AS18731
US
- Name
- Cityside Fiber
- Type
- Internet provider
- Registered
- Oct 12, 2023
- Domain
- citysidefiber.com
- Industry
- Electric Power Generation, Transmission, Distribution
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS18731 | ARIN | 100 Spectrum Center Dr suite 500 | MNT-CNL-178 | Jul 14, 2026 |
Whois
Registration for this announcement
- Range
- 154.
50. 58. 0/ 24 - Netname
- CITYSIDE-CGNT-NET-1
- Registrant
- Cityside Fiber
- Organization
- Cityside Fiber (CNL-178)
- Org address
- 100 Spectrum Center Dr suite 500, Irvine, CA, 92618
- Org country
- US
- Type
- Reallocated
- Handle
- NET-154-50-58-0-1
- Parent
- NET-154-50-0-0-1
- Created
- Jul 14, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 5, 1992
- Status
- assigned
Report abuse
Abuse contact
- jake.
simon@ citysidenetworks. com - Name
- Jacob Simon
- Phone
- +1-727-599-9912
- Handle
- SIMON405-ARIN