Data as of Nov 7, 2026
131.239.132.0/23
5 residential-proxy exits · 30 daysCrown Castle Fiber LLC · space held by Zayo Bandwidth
Residential-proxy exits
Proxy exits
5
0.98% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
6
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
121 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 131.239.133.0/24 | 0 | 4 | |
| 131.239.132.0/24 | 0 | 1 |
Proxy providers listing exits
- ColaProxy
- KocerRoxy
- LemonBright
- NovaProxy
- PacketStream
- Thordata
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 131.239.0.0/16 since Nov 2021 | AS46887 | Internet provider | 190 26 always on | Zayo Bandwidth |
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 |
|---|---|---|---|---|---|---|
| 131.239.0.0/16 | 65,536 | ZAYO-CCF-131-239-0-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Feb 6, 1989 | abuse@ |
| └ 131.239.132.8/30 | 4 | NET-CCF--131-239-132-8-30 | unknown | — | — | — |
| └ 131.239.132.12/30 | 4 | NET-CCF---131-239-132-12-30 | unknown | — | — | — |
| └ 131.239.132.16/28 | 16 | NET-0-131-239-132-16-28 | unknown | — | — | — |
| └ 131.239.132.16/28 | 16 | NET-0-131-239-132-16-28 | unknown | — | — | — |
| └ 131.239.132.32/29 | 8 | NET-CCF---131-239-132-32-29 | unknown | — | — | — |
| └ 131.239.132.56/29 | 8 | NET-CCF--0-131-239-132-56-29 | unknown | — | — | — |
| └ 131.239.132.64/30 | 4 | NET-CCF---131-239-132-64-30 | unknown | — | — | — |
| └ 131.239.132.68/30 | 4 | NET-CCF---131-239-132-68-30 | unknown | — | — | — |
| └ 131.239.132.72/30 | 4 | NET-CCF---131-239-132-72-30 | unknown | — | — | — |
| └ 131.239.132.76/30 | 4 | NET-CCF---131-239-132-76-30 | unknown | — | — | — |
| └ 131.239.132.80/30 | 4 | NET-CCF--0-131-239-132-80-30 | unknown | — | — | — |
| └ 131.239.132.84/30 | 4 | NET-Z-CCF--131-239-132-84-30 | unknown | — | — | — |
| └ 131.239.132.88/30 | 4 | NET-CCF---131-239-132-88-30 | unknown | — | — | — |
| └ 131.239.132.92/30 | 4 | NET-CCF---131-239-132-92-30 | unknown | — | — | — |
| └ 131.239.132.96/29 | 8 | NET-CCF---131-239-132-96-29 | unknown | — | — | — |
| └ 131.239.132.104/29 | 8 | NET-CCF-131-239-132-104-29 | unknown | — | — | — |
| └ 131.239.132.112/29 | 8 | NET-CCF-0-131-239-132-112-29 | unknown | — | — | — |
| └ 131.239.132.120/30 | 4 | NET-CCF--0-131-239-132-120-30 | unknown | — | — | — |
| └ 131.239.132.124/30 | 4 | NET-Z-CCF--131-239-132-124-30 | unknown | — | — | — |
| └ 131.239.132.128/27 | 32 | NET-CCF--131-239-132-128-27 | unknown | — | — | — |
| └ 131.239.132.168/29 | 8 | NET-CCF-54704-131-239-132-168-29 | unknown | — | — | — |
| └ 131.239.132.176/29 | 8 | NET-CCF-54704-131-239-132-176-29 | unknown | — | — | — |
| └ 131.239.132.188/30 | 4 | NET-Z-CCF--131-239-132-188-30 | unknown | — | — | — |
| └ 131.239.132.192/29 | 8 | NET-CCF--131-239-132-192-29 | unknown | — | — | — |
| └ 131.239.132.200/29 | 8 | NET-CCF--131-239-132-200-29 | unknown | — | — | — |
| └ 131.239.132.208/30 | 4 | NET-CCF--131-239-132-208-30 | unknown | — | — | — |
| └ 131.239.132.212/30 | 4 | NET-CCF--131-239-132-212-30 | unknown | — | — | — |
| └ 131.239.132.216/29 | 8 | NET-CCF--131-239-132-216-29 | unknown | — | — | — |
| └ 131.239.132.224/29 | 8 | NET-CCF--131-239-132-224-29 | unknown | — | — | — |
| └ 131.239.132.232/30 | 4 | NET-CCF--131-239-132-232-30 | unknown | — | — | — |
| └ 131.239.132.240/29 | 8 | NET-CCF--131-239-132-240-29 | unknown | — | — | — |
| └ 131.239.132.248/29 | 8 | NET-CCF-0-131-239-132-248-29 | unknown | — | — | — |
| └ 131.239.133.0/29 | 8 | NET-CCF--131-239-133-0-29 | unknown | — | — | — |
| └ 131.239.133.8/29 | 8 | NET-Z-CCF--131-239-133-8-29 | unknown | — | — | — |
| └ 131.239.133.16/29 | 8 | NET-CCF--131-239-133-16-29 | unknown | — | — | — |
| └ 131.239.133.24/29 | 8 | NET-CCF--131-239-133-24-29 | unknown | — | — | — |
| └ 131.239.133.32/29 | 8 | NET-CCF-0-131-239-133-32-29 | unknown | — | — | — |
| └ 131.239.133.40/29 | 8 | NET-CCF-0-131-239-133-40-29 | unknown | — | — | — |
| └ 131.239.133.48/30 | 4 | NET-CCF--131-239-133-48-30 | unknown | — | — | — |
| └ 131.239.133.56/29 | 8 | NET-CCF--131-239-133-56-29 | unknown | — | — | — |
| └ 131.239.133.64/29 | 8 | NET-CCF-0-131-239-133-64-29 | unknown | — | — | — |
| └ 131.239.133.72/29 | 8 | NET-CCF-0-131-239-133-72-29 | unknown | — | — | — |
| └ 131.239.133.80/29 | 8 | NET-CCF--131-239-133-80-29 | unknown | — | — | — |
| └ 131.239.133.88/30 | 4 | NET-CCF-0-131-239-133-88-30 | unknown | — | — | — |
| └ 131.239.133.92/30 | 4 | NET-Z-CCF--131-239-133-92-30 | unknown | — | — | — |
| └ 131.239.133.96/29 | 8 | NET-CCF-0-131-239-133-96-29 | unknown | — | — | — |
| └ 131.239.133.104/29 | 8 | NET-CCF--131-239-133-104-29 | unknown | — | — | — |
| └ 131.239.133.112/29 | 8 | NET-Z-CCF-0-131-239-133-112-29 | unknown | — | — | — |
| └ 131.239.133.120/29 | 8 | NET-Z-CCF--131-239-133-120-29 | unknown | — | — | — |
| └ 131.239.133.128/25 | 128 | NET-CCF--131-239-133-128-25 | unknown | — | — | — |
Network & registry
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
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2022
- Current origin since
- May 2022 · 4.5 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 | RADB | Crown Castle Fiber LLC | MAINT-AS27506 | May 23, 2025 |
Whois
Registration for this announcement
- Range
- 131.
239. 0. 0/ 16 - Netname
- ZAYO-CCF-131-239-0-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-131-239-0-0-1
- Parent
- NET-131-0-0-0-0
- Created
- Feb 6, 1989
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 6, 1989
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN