Data as of Nov 9, 2026
50.121.128.0/17
23 residential-proxy exits · 30 daysFrontier Communications of America, Inc. · space held by Verizon Business
Residential-proxy exits
Proxy exits
23
0.07% of its addresses · 30 days
Always-on exits
3
13% of its exits
Spread
9 of 128
/24s with at least one exit
Providers
46
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
4.5K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 50.121.144.0/24 | 1 | 6 | |
| 50.121.240.0/24 | 1 | 4 | |
| 50.121.186.0/24 | 1 | 2 | |
| 50.121.146.0/24 | 0 | 5 | |
| 50.121.145.0/24 | 0 | 2 | |
| 50.121.147.0/24 | 0 | 1 | |
| 50.121.168.0/24 | 0 | 1 | |
| 50.121.226.0/24 | 0 | 1 | |
| 50.121.242.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- BlurPath
- BottingTools
- Bright Data
- ByteProxies
- Byteful
- CatProxies
- CliProxy
- ColaProxy
- EnigmaProxy
- FLEETPROXY
- FastProxy
- FlashProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- IPFly
- IPPeak
- IPRoyal
- Infatica
- InfiniteProxies
- LemonBright
- MoMoProxy
- MrScraper
- NextProxy
- NovProxy
- NovaProxy
- Proxies.fo
- ProxyEmpire
- ProxyRack
- ProxyWing
- PuraRoute
- RainProxy
- RoamProxy
- SPYDERPROXY_PREMIUM
- Shifter
- Thordata
- ThunderProxy
- VantageProxies
- VibeProxies
- VitalExclusive
- WealthProxies
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 50.121.0.0/16 since Jul 2022 | AS5650 | Residential | 310 51 always on | Verizon Business |
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 50.121.151.0/24 since Feb 2015 | AS26650 | Hosting | Verizon Business | ||
| 50.121.240.0/22 since Feb 2025 | AS13518 | Residential | 5 1 always on | Verizon Business |
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 |
|---|---|---|---|---|---|---|
| 50. | 188,416 | FRTR-LEGACY-FTR13 | Verizon Business (MCICS) · US | Direct Allocation | Sep 6, 2011 | abuse@ |
| └ 50.121.240.0/22 | 1,024 | OTT-COMMUNICATIONS-GONETSPEED-01 | GoNetSpeed (OTELC) · US | Reassigned | Oct 17, 2024 | otelco_ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
32,768 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 32,512 | >99% | 4 | |
| Hosting | 256 | 0.78% | 1 |
Network & registry
Origin network
AS5650
US
- Name
- Frontier Communications of America, Inc.
- Type
- Internet provider
- Registered
- Jul 25, 1995
- Domain
- verizonbusiness.com
- Website
- www.frontier.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2022
- Current origin since
- Aug 2022 · 4.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 50.121.128.0/17 | AS5650 | /17 | ARIN | RPKI valid |
| 50.121.0.0/16 | AS5650 | /16 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 50.
120. 96. 0 - 50. 123. 63. 255 - Netname
- FRTR-LEGACY-FTR13
- Registrant
- Verizon Business
- Organization
- Verizon Business (MCICS)
- Org address
- 22001 Loudoun County Pkwy, Ashburn, VA, 20147
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-50-120-96-0-1
- Parent
- NET-50-0-0-0-0
- Created
- Sep 6, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 6, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
verizon. com - Name
- Abuse
- Phone
- +1-800-900-0241
- Handle
- ABUSE5603-ARIN