Data as of Nov 4, 2026
199.188.232.0/22
No anonymizer space · no proxy exits in 30 daysCrown Castle Fiber LLC · space held by Zayo Bandwidth
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 199.188.232.0/24 since Oct 2025 | AS394065 | Business | Zayo Bandwidth | |
| 199.188.233.0/24 since Nov 2021 | AS46887 | Internet provider | Zayo Bandwidth | |
| 199.188.234.0/24 since Sep 2025 | AS401747 | Business | Zayo Bandwidth | |
| 199.188.235.0/24 since Feb 2026 | AS46887 | Unknown | 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 |
|---|---|---|---|---|---|---|
| 199.188.232.0/22 | 1,024 | ZAYO-CCF-199-188-232-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Aug 8, 2011 | abuse@ |
| └ 199.188.232.0/24 | 256 | NET-CCF-199-188-232-0-24 | Essensys, Ltd. (C11267330) · US | Reassigned | Jul 9, 2025 | abuse@ via ZAYO-CCF-199-188-232-0 |
| └ 199.188.233.0/26 | 64 | LIGHTOWER-LEK-ISP-A | unknown | — | — | — |
| └ 199.188.233.116/30 | 4 | NET-CCF-0-199-188-233-116-30 | unknown | — | — | — |
| └ 199.188.233.144/29 | 8 | LTF--199-188-233-144-29 | unknown | — | — | — |
| └ 199.188.233.184/29 | 8 | LTF-LT-343-199-188-233-184-29 | unknown | — | — | — |
| └ 199.188.234.0/24 | 256 | NET-CCF-MODERNOPS-SOLUTIONS-199-188-234-0-24 | ModernOps Solutions (C11268256) · US | Reassigned | Jul 10, 2025 | abuse@ via ZAYO-CCF-199-188-232-0 |
| └ 199.188.235.0/24 | 256 | NET-CCF-0-199-188-235-0-24 | Dex Imaging (C11509538) · US | Reassigned | Feb 13, 2026 | abuse@ via ZAYO-CCF-199-188-232-0 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 576 | 56% | 3 | |
| Unknown | 256 | 25% | 1 | |
| Internet provider | 192 | 19% | 1 |
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Sep 2011
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 2
- Last change of origin
- Jul 2025
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 | RADB | Crown Castle Direct | MAINT-AS27506 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 199.
188. 232. 0/ 22 - Netname
- ZAYO-CCF-199-188-232-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-199-188-232-0-1
- Parent
- NET-199-0-0-0-0
- Created
- Aug 8, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 8, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN