Data as of Nov 6, 2026
151.181.223.0/24
2 residential-proxy exits · 30 daysCrown Castle Fiber LLC · space held by Zayo Bandwidth
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Always-on exits
1
50% of its exits
Providers
16
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
1.8K observations
Proxy providers listing exits
- 711Proxy
- AnyIP
- B2Proxy
- BottingTools
- EZProxies
- GloryCloud
- IPFly
- IPPeak
- Kookey
- LudaxProxy
- MoMoProxy
- PuraRoute
- RainProxy
- RoamProxy
- RolaProxy
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 151.181.192.0/19 since Dec 2018 | AS46887 | Internet provider | 18 1 always on | Zayo Bandwidth |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 151. | 12,288 | ZAYO-CCF-151-181-192-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Dec 20, 2013 | abuse@ |
| └ 151.181.223.0/29 | 8 | NET-CCF---151-181-223-0-29 | unknown | — | — | — |
| └ 151.181.223.8/29 | 8 | NET-CCF--0-151-181-223-8-29 | unknown | — | — | — |
| └ 151.181.223.16/28 | 16 | NET-CCF---151-181-223-16-28 | unknown | — | — | — |
| └ 151.181.223.32/28 | 16 | NET-CCF---151-181-223-32-28 | unknown | — | — | — |
| └ 151.181.223.48/29 | 8 | NET-CCF---151-181-223-48-29 | unknown | — | — | — |
| └ 151.181.223.56/29 | 8 | NET-CCF--0-151-181-223-56-29 | unknown | — | — | — |
| └ 151.181.223.64/28 | 16 | NET-CCF--0-151-181-223-64-28 | unknown | — | — | — |
| └ 151.181.223.80/29 | 8 | NET-CCF---151-181-223-80-29 | unknown | — | — | — |
| └ 151.181.223.88/29 | 8 | NET-Z-CCF--151-181-223-88-29 | unknown | — | — | — |
| └ 151.181.223.96/28 | 16 | NET-CCF---151-181-223-96-28 | unknown | — | — | — |
| └ 151.181.223.112/29 | 8 | NET-CCF---151-181-223-112-29 | unknown | — | — | — |
| └ 151.181.223.120/29 | 8 | NET-CCF--0-151-181-223-120-29 | unknown | — | — | — |
| └ 151.181.223.128/27 | 32 | NET-CCF---151-181-223-128-27 | unknown | — | — | — |
| └ 151.181.223.160/29 | 8 | NET-CCF--0-151-181-223-160-29 | unknown | — | — | — |
| └ 151.181.223.168/29 | 8 | NET-CCF---151-181-223-168-29 | unknown | — | — | — |
| └ 151.181.223.176/29 | 8 | NET-CCF---151-181-223-176-29 | unknown | — | — | — |
| └ 151.181.223.184/30 | 4 | NET-Z-CCF-0-151-181-223-184-30 | unknown | — | — | — |
| └ 151.181.223.188/30 | 4 | NET-CCF---151-181-223-188-30 | unknown | — | — | — |
| └ 151.181.223.192/30 | 4 | NET-CCF---151-181-223-192-30 | unknown | — | — | — |
| └ 151.181.223.196/30 | 4 | NET-CCF--0-151-181-223-196-30 | unknown | — | — | — |
| └ 151.181.223.200/29 | 8 | NET-CCF---151-181-223-200-29 | unknown | — | — | — |
| └ 151.181.223.208/29 | 8 | NET-CCF--0-151-181-223-208-29 | unknown | — | — | — |
| └ 151.181.223.216/29 | 8 | NET-CCF--0-151-181-223-216-29 | unknown | — | — | — |
| └ 151.181.223.224/29 | 8 | NET-CCF---151-181-223-224-29 | unknown | — | — | — |
| └ 151.181.223.232/30 | 4 | NET-CCF--0-151-181-223-232-30 | unknown | — | — | — |
| └ 151.181.223.236/30 | 4 | NET-CCF---151-181-223-236-30 | unknown | — | — | — |
| └ 151.181.223.240/29 | 8 | NET-CCF--0-151-181-223-240-29 | unknown | — | — | — |
| └ 151.181.223.248/30 | 4 | NET-CCF---151-181-223-248-30 | unknown | — | — | — |
| └ 151.181.223.252/30 | 4 | NET-CCF---151-181-223-252-30 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 151.181.220.0/22
- Prefix
- 151.181.220.0/22
- Announced by
- AS46887 Crown Castle Fiber LLC
- Type
- Internet provider
- Proxy exits
- 3
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- ZAYO-CCF-151-181-192-0
- 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
Covering aggregate above, the prefix's own history below
151.181.220.0/22
Routing history
- Pattern
- Stable
- First seen
- Mar 2023
- Current origin since
- Mar 2023 · 3.6 yr
- Origin networks
- 1
IRR
Route objects on 151.181.220.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 | RADB | Crown Castle Fiber LLC | MAINT-AS27506 | May 23, 2025 |
Whois
Registration for this announcement
- Range
- 151.
181. 192. 0 - 151. 181. 239. 255 - Netname
- ZAYO-CCF-151-181-192-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-151-181-192-0-1
- 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