Data as of Nov 5, 2026
151.181.40.0/21
23 residential-proxy exits · 30 daysCrown Castle Fiber LLC · space held by Zayo Bandwidth
Residential-proxy exits
Proxy exits
23
1.1% of its addresses · 30 days
Spread
4 of 8
/24s with at least one exit
Providers
41
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
4.2K observations
- Business
- Internet provider
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 151.181.45.0/24 | 0 | 19 | |
| 151.181.43.0/24 | 0 | 2 | |
| 151.181.40.0/24 | 0 | 1 | |
| 151.181.42.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- 9Proxy
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- CatProxies
- ColaProxy
- Decodo
- EZProxies
- EnigmaProxy
- FastProxy
- FlexyProxies
- FloppyData
- Geonode
- GloryCloud
- HideProxy
- InfiniteProxies
- LudaxProxy
- MarsProxies
- NSocks
- NextProxy
- NovaProxy
- Oxylabs
- PrivateProxy
- ProxiesVision
- Proxiware
- Proxy-Cheap
- ProxyEmpire
- ProxyGeo
- ProxyRack
- ProxyWing
- RainProxy
- RealProxy
- ResiProxies
- Thordata
- ThunderProxy
- TrueProxies
- VantageProxies
- WealthProxies
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 151.181.40.0/22 since Sep 2024 | AS46887 | Internet provider | 4 | Zayo Bandwidth | |
| 151.181.40.0/24 since Nov 2025 | AS46887 | Internet provider | 1 | Zayo Bandwidth | |
| 151.181.44.0/22 since May 2019 | AS46887 | Internet provider | 19 | Zayo Bandwidth |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 1,328 | 65% | 6 | |
| Business | 720 | 35% | 34 |
Network & registry
Announced by
Covering announcement 151.181.32.0/19
- Prefix
- 151.181.32.0/19
- Announced by
- AS46887 Crown Castle Fiber LLC
- Type
- Internet provider
- Proxy exits
- 35
- Always-on exits
- 3
- RPKI
- No RPKI
- Netname
- ZAYO-CCF-151-181-32-0
- Registrant
- Zayo Bandwidth
- RIR
- ARIN
Origin network
AS46887
US
- Name
- Crown Castle Fiber LLC
- Type
- Internet provider
- Registered
- Apr 13, 2009
- Domain
- zayo.com
- Website
- www.crowncastle.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 151.181.32.0/19
151.181.32.0/19
Routing history
- Pattern
- Stable
- First seen
- Jun 2014
- Current origin since
- Dec 2018 · 7.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2018
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 151.
181. 32. 0 - 151. 181. 95. 255 - Netname
- ZAYO-CCF-151-181-32-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-151-181-32-0-1
- Parent
- NET-151-0-0-0-0
- Created
- Dec 20, 2013
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 20, 2013
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN