Data as of Nov 6, 2026
151.181.175.0/24
1 residential-proxy exit · 30 daysCrown Castle Fiber LLC · space held by Zayo Bandwidth
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
3
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
108 observations
Proxy providers listing exits
- AnyIP
- ColaProxy
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 151.181.160.0/20 since Dec 2018 | AS46887 | Internet provider | 21 7 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 |
|---|---|---|---|---|---|---|
| 151.181.160.0/20 | 4,096 | ZAYO-CCF-151-181-160-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Dec 20, 2013 | abuse@ |
| └ 151.181.175.0/29 | 8 | NET-CCF--151-181-175-0-29 | unknown | — | — | — |
| └ 151.181.175.8/30 | 4 | NET-CCF--151-181-175-8-30 | unknown | — | — | — |
| └ 151.181.175.12/30 | 4 | NET-CCF--151-181-175-12-30 | unknown | — | — | — |
| └ 151.181.175.16/30 | 4 | NET-CCF--151-181-175-16-30 | unknown | — | — | — |
| └ 151.181.175.20/30 | 4 | NET-CCF-0-151-181-175-20-30 | unknown | — | — | — |
| └ 151.181.175.24/29 | 8 | NET-CCF-0-151-181-175-24-29 | unknown | — | — | — |
| └ 151.181.175.32/29 | 8 | NET-CCF--151-181-175-32-29 | unknown | — | — | — |
| └ 151.181.175.40/29 | 8 | NET-CCF--151-181-175-40-29 | unknown | — | — | — |
| └ 151.181.175.48/29 | 8 | NET-CCF--151-181-175-48-29 | unknown | — | — | — |
| └ 151.181.175.56/29 | 8 | NET-CCF--151-181-175-56-29 | unknown | — | — | — |
| └ 151.181.175.64/30 | 4 | NET-CCF-0-151-181-175-64-30 | unknown | — | — | — |
| └ 151.181.175.68/30 | 4 | NET-CCF--151-181-175-68-30 | unknown | — | — | — |
| └ 151.181.175.72/30 | 4 | NET-CCF-0-151-181-175-72-30 | unknown | — | — | — |
| └ 151.181.175.76/30 | 4 | NET-CCF--151-181-175-76-30 | unknown | — | — | — |
| └ 151.181.175.80/29 | 8 | NET-CCF--151-181-175-80-29 | unknown | — | — | — |
| └ 151.181.175.88/29 | 8 | NET-CCF--151-181-175-88-29 | unknown | — | — | — |
| └ 151.181.175.96/28 | 16 | NET-CCF--151-181-175-96-28 | unknown | — | — | — |
| └ 151.181.175.112/30 | 4 | NET-CCF--151-181-175-112-30 | unknown | — | — | — |
| └ 151.181.175.116/30 | 4 | NET-CCF--151-181-175-116-30 | unknown | — | — | — |
| └ 151.181.175.120/29 | 8 | NET-CCF--151-181-175-120-29 | unknown | — | — | — |
| └ 151.181.175.128/29 | 8 | NET-CCF--151-181-175-128-29 | unknown | — | — | — |
| └ 151.181.175.136/29 | 8 | NET-CCF--151-181-175-136-29 | unknown | — | — | — |
| └ 151.181.175.144/30 | 4 | NET-CCF-0-151-181-175-144-30 | unknown | — | — | — |
| └ 151.181.175.148/30 | 4 | NET-Z-CCF--151-181-175-148-30 | unknown | — | — | — |
| └ 151.181.175.152/29 | 8 | NET-CCF-0-151-181-175-152-29 | unknown | — | — | — |
| └ 151.181.175.160/29 | 8 | NET-CCF-0-151-181-175-160-29 | unknown | — | — | — |
| └ 151.181.175.168/29 | 8 | NET-CCF--151-181-175-168-29 | unknown | — | — | — |
| └ 151.181.175.176/29 | 8 | NET-CCF--151-181-175-176-29 | unknown | — | — | — |
| └ 151.181.175.184/29 | 8 | NET-CCF--151-181-175-184-29 | unknown | — | — | — |
| └ 151.181.175.192/29 | 8 | NET-CCF-LT-778-151-181-175-192-29 | unknown | — | — | — |
| └ 151.181.175.200/29 | 8 | NET-CCF--151-181-175-200-29 | unknown | — | — | — |
| └ 151.181.175.208/30 | 4 | NET-CCF-0-151-181-175-208-30 | unknown | — | — | — |
| └ 151.181.175.212/30 | 4 | NET-CCF-0-151-181-175-212-30 | unknown | — | — | — |
| └ 151.181.175.216/29 | 8 | NET-CCF-0-151-181-175-216-29 | unknown | — | — | — |
| └ 151.181.175.224/29 | 8 | NET-CCF-0-151-181-175-224-29 | unknown | — | — | — |
| └ 151.181.175.232/30 | 4 | NET-CCF-0-151-181-175-232-30 | unknown | — | — | — |
| └ 151.181.175.236/30 | 4 | NET-CCF--151-181-175-236-30 | unknown | — | — | — |
| └ 151.181.175.240/29 | 8 | NET-CCF-0-151-181-175-240-29 | unknown | — | — | — |
| └ 151.181.175.248/29 | 8 | NET-CCF--151-181-175-248-29 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 151.181.172.0/22
- Prefix
- 151.181.172.0/22
- Announced by
- AS46887 Crown Castle Fiber LLC
- Type
- Internet provider
- Proxy exits
- 4
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- ZAYO-CCF-151-181-160-0
- 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
151.181.172.0/22
Routing history
- Pattern
- Stable
- First seen
- May 2023
- Current origin since
- May 2023 · 3.5 yr
- Origin networks
- 1
IRR
Route objects on 151.181.172.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 | RADB | Crown Castle Fiber LLC | MAINT-AS27506 | May 23, 2025 |
Whois
Registration for this announcement
- Range
- 151.
181. 160. 0/ 20 - Netname
- ZAYO-CCF-151-181-160-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-151-181-160-0-1
- 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