Data as of Nov 14, 2026
216.57.133.136/29
No anonymizer space · no proxy exits in 30 daysCrown Castle Fiber LLC · space held by Zayo Bandwidth
Residential-proxy exits
Proxy exits
2
25% of its addresses · listed by providers
Providers
21
selling exits here
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- B2Proxy
- ByteProxies
- Byteful
- CliProxy
- Decodo
- EnigmaProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GloryCloud
- IPPeak
- NovaProxy
- Oxylabs
- Proxiware
- ProxyEmpire
- Proxyma
- VitalExclusive
- YumiProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.57.128.0/19 since Nov 2021 | AS46887 | Internet provider | 26 5 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 |
|---|---|---|---|---|---|---|
| 216.57.128.0/19 | 8,192 | ZAYO-CCF-216-57-128-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Jun 7, 2000 | abuse@ |
| └ 216.57.133.136/29 | 8 | NET-CCF--0-216-57-133-136-29 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 216.57.132.0/22
- Prefix
- 216.57.132.0/22
- Announced by
- AS46887 Crown Castle Fiber LLC
- Type
- Internet provider
- Proxy exits
- 7
- Always-on exits
- 1
- RPKI
- No RPKI
- Netname
- ZAYO-CCF-216-57-128-0
- 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
216.57.132.0/22
Routing history
- Pattern
- Stable
- First seen
- Mar 2024
- Current origin since
- Mar 2024 · 2.7 yr
- Origin networks
- 1
IRR
Route objects on 216.57.132.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 | RADB | Crown Castle Fiber LLC | MAINT-AS27506 | May 23, 2025 |
Whois
Registration for this announcement
- Range
- 216.
57. 128. 0/ 19 - Netname
- ZAYO-CCF-216-57-128-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-57-128-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Jun 7, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 7, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN