Data as of Nov 5, 2026
151.181.56.0/24
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
7
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
29 observations
Proxy providers listing exits
- AnyIP
- CliProxy
- EnigmaProxy
- FloppyData
- NovaProxy
- ProxyEmpire
- VantageProxies
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 151.181.32.0/19 since Dec 2018 | AS46887 | Internet provider | 35 3 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. | 16,384 | ZAYO-CCF-151-181-32-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Dec 20, 2013 | abuse@ |
| └ 151.181.56.0/29 | 8 | COMMERCE-HUB | unknown | — | — | — |
| └ 151.181.56.8/30 | 4 | COMMERCE-HUB | unknown | — | — | — |
| └ 151.181.56.12/30 | 4 | LOGICAL-NET-CORPORATION | unknown | — | — | — |
| └ 151.181.56.16/30 | 4 | KINNEY-AND-ASSOCIATES | unknown | — | — | — |
| └ 151.181.56.20/30 | 4 | MENANDS-SCHOOL-DISTRICT | unknown | — | — | — |
| └ 151.181.56.24/29 | 8 | CS-WORLDWIDE-HOLDINGS-INC | unknown | — | — | — |
| └ 151.181.56.32/29 | 8 | FIBERTECH-TURNUP-ALBY | unknown | — | — | — |
| └ 151.181.56.40/31 | 2 | SCHENECTADY-COUNTY-COMMUNITY-COLLEGE | unknown | — | — | — |
| └ 151.181.56.42/31 | 2 | REDBURN-INFRASTRUCTURE-LLC | unknown | — | — | — |
| └ 151.181.56.44/31 | 2 | JOHN-G-WAITE-ASSOCIATES-ARCHITECTS | unknown | — | — | — |
| └ 151.181.56.48/28 | 16 | REDBURN-INFRASTRUCTURE-LLC---LAN | unknown | — | — | — |
| └ 151.181.56.64/29 | 8 | SCHENECTADY-COUNTY-COMMUNITY-COLLEGE-2 | unknown | — | — | — |
| └ 151.181.56.72/29 | 8 | MENANDS-SCHOOL-DISTRICT-2 | unknown | — | — | — |
| └ 151.181.56.80/30 | 4 | IANNIELLO-ANDERSON-PC3 | unknown | — | — | — |
| └ 151.181.56.84/31 | 2 | IANNIELLO-ANDERSON-PC-5 | unknown | — | — | — |
| └ 151.181.56.88/29 | 8 | IANN | unknown | — | — | — |
| └ 151.181.56.96/29 | 8 | IANNIELLO-ANDERSON-PC2 | unknown | — | — | — |
| └ 151.181.56.108/30 | 4 | NET-CCF-0-151-181-56-108-30 | unknown | — | — | — |
| └ 151.181.56.128/30 | 4 | NET-CCF--151-181-56-128-30 | unknown | — | — | — |
| └ 151.181.56.144/29 | 8 | NET-Z-CCF-0-151-181-56-144-29 | unknown | — | — | — |
| └ 151.181.56.152/30 | 4 | NET-CCF-0-151-181-56-152-30 | unknown | — | — | — |
| └ 151.181.56.160/29 | 8 | NET-151-181-56-160-29 | unknown | — | — | — |
| └ 151.181.56.176/29 | 8 | NET-CCF---151-181-56-176-29 | unknown | — | — | — |
| └ 151.181.56.184/29 | 8 | NET-151-181-56-184-29 | unknown | — | — | — |
| └ 151.181.56.192/29 | 8 | NET-CCF-0-151-181-56-192-29 | unknown | — | — | — |
| └ 151.181.56.200/29 | 8 | NET-CCF--151-181-56-200-29 | unknown | — | — | — |
| └ 151.181.56.208/29 | 8 | NET-CCF---151-181-56-208-29 | unknown | — | — | — |
| └ 151.181.56.232/29 | 8 | NET-151-181-56-232-29 | unknown | — | — | — |
| └ 151.181.56.240/28 | 16 | NET-151-181-56-240-28 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 156 | 61% | 3 | |
| Business | 100 | 39% | 17 |
Network & registry
Announced by
Covering announcement 151.181.56.0/22
- Prefix
- 151.181.56.0/22
- Announced by
- AS46887 Crown Castle Fiber LLC
- Type
- Internet provider
- Proxy exits
- 1
- 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
Covering aggregate above, the prefix's own history below
151.181.56.0/22
Routing history
- Pattern
- Stable
- First seen
- Mar 2015
- Current origin since
- May 2019 · 7.5 yr
- Origin networks
- 2
- Last change of origin
- May 2019
Recorded history
History
- Handoffs
- 1
IRR
Route objects on 151.181.56.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 | RADB | Crown Castle Fiber LLC | MAINT-AS27506 | May 23, 2025 |
Whois
Registration for this announcement
- Range
- 151.
181. 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