Data as of Nov 7, 2026
9.179.48.0/22
No anonymizer space · no proxy exits in 30 daysCrown Castle Fiber LLC · space held by Zayo Bandwidth
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 9.179.0.0/16 since Dec 2025 | AS46887 | Internet provider | 15 5 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 |
|---|---|---|---|---|---|---|
| 9.179.0.0/16 | 65,536 | ZAYO-CCF-9-179-0-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Sep 4, 2025 | abuse@ |
| └ 9.179.48.0/29 | 8 | NET-CCF-0-9-179-48-0-29 | unknown | — | — | — |
| └ 9.179.48.8/29 | 8 | NET-CCF--9-179-48-8-29 | unknown | — | — | — |
| └ 9.179.48.16/29 | 8 | NET-CCF--9-179-48-16-29 | unknown | — | — | — |
| └ 9.179.48.24/29 | 8 | NET-CCF--9-179-48-24-29 | unknown | — | — | — |
| └ 9.179.48.32/30 | 4 | NET-Z-CCF-0-9-179-48-32-30 | unknown | — | — | — |
| └ 9.179.48.36/30 | 4 | NET-Z-CCF-0-9-179-48-36-30 | unknown | — | — | — |
| └ 9.179.48.40/29 | 8 | NET-Z-CCF-0-9-179-48-40-29 | unknown | — | — | — |
| └ 9.179.48.48/29 | 8 | NET-Z-CCF-0-9-179-48-48-29 | unknown | — | — | — |
| └ 9.179.48.56/29 | 8 | NET-Z-CCF-0-9-179-48-56-29 | unknown | — | — | — |
| └ 9.179.48.64/29 | 8 | NET-Z-CCF--9-179-48-64-29 | unknown | — | — | — |
| └ 9.179.48.72/29 | 8 | NET-Z-CCF--9-179-48-72-29 | unknown | — | — | — |
| └ 9.179.48.80/29 | 8 | NET-Z-CCF-0-9-179-48-80-29 | unknown | — | — | — |
| └ 9.179.48.88/29 | 8 | NET-Z-CCF-0-9-179-48-88-29 | unknown | — | — | — |
| └ 9.179.48.96/28 | 16 | NET-Z-CCF--9-179-48-96-28 | unknown | — | — | — |
| └ 9.179.48.112/30 | 4 | NET-Z-CCF-0-9-179-48-112-30 | unknown | — | — | — |
| └ 9.179.48.116/30 | 4 | NET-Z-CCF-0-9-179-48-116-30 | unknown | — | — | — |
| └ 9.179.48.120/30 | 4 | NET-Z-CCF-0-9-179-48-120-30 | unknown | — | — | — |
| └ 9.179.48.124/30 | 4 | NET-Z-CCF-0-9-179-48-124-30 | unknown | — | — | — |
| └ 9.179.48.128/29 | 8 | NET-Z-CCF--9-179-48-128-29 | unknown | — | — | — |
| └ 9.179.48.136/30 | 4 | NET-Z-CCF-0-9-179-48-136-30 | unknown | — | — | — |
| └ 9.179.48.140/30 | 4 | NET-CCF-0-9-179-48-140-30 | unknown | — | — | — |
| └ 9.179.48.144/30 | 4 | NET-Z-CCF-0-9-179-48-144-30 | unknown | — | — | — |
| └ 9.179.48.152/29 | 8 | NET-Z-CCF--9-179-48-152-29 | unknown | — | — | — |
| └ 9.179.48.160/28 | 16 | NET-Z-CCF--9-179-48-160-28 | 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 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 9.
179. 0. 0/ 16 - Netname
- ZAYO-CCF-9-179-0-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-9-179-0-0-1
- Parent
- NET-9-0-0-0-0
- Created
- Sep 4, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 4, 2025
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN