Data as of Nov 7, 2026
9.179.80.0/22
No anonymizer space · no proxy exits in 30 daysCrown Castle Fiber LLC · space held by Zayo Bandwidth
Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
Risk
0 / 100 · Low
Recent change
New origin Jun 2026
its first announcement on record
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@ |
| └ 9.179.80.0/30 | 4 | NET-Z-CCF--9-179-80-0-30 | unknown | — | — | — |
| └ 9.179.80.4/30 | 4 | NET-Z-CCF--9-179-80-4-30 | unknown | — | — | — |
| └ 9.179.80.8/29 | 8 | NET-Z-CCF-0-9-179-80-8-29 | unknown | — | — | — |
| └ 9.179.80.16/29 | 8 | NET-Z-CCF-0-9-179-80-16-29 | unknown | — | — | — |
| └ 9.179.80.24/29 | 8 | NET-Z-CCF--9-179-80-24-29 | unknown | — | — | — |
| └ 9.179.80.32/29 | 8 | NET-Z-CCF--9-179-80-32-29 | unknown | — | — | — |
| └ 9.179.80.40/29 | 8 | NET-Z-CCF--9-179-80-40-29 | unknown | — | — | — |
| └ 9.179.80.48/29 | 8 | NET-Z-CCF--9-179-80-48-29 | unknown | — | — | — |
| └ 9.179.80.56/29 | 8 | NET-Z-CCF--9-179-80-56-29 | unknown | — | — | — |
| └ 9.179.80.64/30 | 4 | NET-Z-CCF-LT-614-9-179-80-64-30 | unknown | — | — | — |
| └ 9.179.80.72/30 | 4 | NET-Z-CCF--9-179-80-72-30 | unknown | — | — | — |
| └ 9.179.80.76/30 | 4 | NET-Z-CCF--9-179-80-76-30 | unknown | — | — | — |
| └ 9.179.80.80/29 | 8 | NET-Z-CCF--9-179-80-80-29 | unknown | — | — | — |
| └ 9.179.80.88/30 | 4 | NET-Z-CCF--9-179-80-88-30 | unknown | — | — | — |
| └ 9.179.80.92/30 | 4 | NET-Z-CCF--9-179-80-92-30 | unknown | — | — | — |
| └ 9.179.80.96/28 | 16 | NET-Z-CCF--9-179-80-96-28 | unknown | — | — | — |
| └ 9.179.80.116/30 | 4 | NET-Z-CCF--9-179-80-116-30 | unknown | — | — | — |
| └ 9.179.80.120/29 | 8 | NET-Z-CCF--9-179-80-120-29 | unknown | — | — | — |
| └ 9.179.80.128/29 | 8 | NET-Z-CCF--9-179-80-128-29 | unknown | — | — | — |
| └ 9.179.80.136/29 | 8 | NET-Z-CCF--9-179-80-136-29 | unknown | — | — | — |
| └ 9.179.80.144/30 | 4 | NET-Z-CCF--9-179-80-144-30 | unknown | — | — | — |
| └ 9.179.80.148/30 | 4 | NET-Z-CCF--9-179-80-148-30 | unknown | — | — | — |
| └ 9.179.80.152/29 | 8 | NET-Z-CCF--9-179-80-152-29 | unknown | — | — | — |
| └ 9.179.80.160/30 | 4 | NET-Z-CCF--9-179-80-160-30 | unknown | — | — | — |
| └ 9.179.80.164/30 | 4 | NET-Z-CCF--9-179-80-164-30 | unknown | — | — | — |
| └ 9.179.80.172/30 | 4 | NET-Z-CCF-0-9-179-80-172-30 | unknown | — | — | — |
| └ 9.179.80.176/29 | 8 | NET-Z-CCF--9-179-80-176-29 | unknown | — | — | — |
| └ 9.179.80.184/29 | 8 | NET-Z-CCF--9-179-80-184-29 | unknown | — | — | — |
| └ 9.179.80.192/29 | 8 | NET-Z-CCF--9-179-80-192-29 | unknown | — | — | — |
| └ 9.179.80.200/29 | 8 | NET-Z-CCF--9-179-80-200-29 | unknown | — | — | — |
| └ 9.179.80.208/29 | 8 | NET-Z-CCF-0-9-179-80-208-29 | unknown | — | — | — |
| └ 9.179.80.216/30 | 4 | NET-Z-CCF-0-9-179-80-216-30 | unknown | — | — | — |
| └ 9.179.80.220/30 | 4 | NET-Z-CCF-0-9-179-80-220-30 | unknown | — | — | — |
| └ 9.179.80.224/29 | 8 | NET-Z-CCF-0-9-179-80-224-29 | unknown | — | — | — |
| └ 9.179.80.232/29 | 8 | NET-Z-CCF--9-179-80-232-29 | unknown | — | — | — |
| └ 9.179.80.240/28 | 16 | NET-Z-CCF--9-179-80-240-28 | unknown | — | — | — |
| └ 9.179.81.0/29 | 8 | NET-Z-CCF--9-179-81-0-29 | unknown | — | — | — |
| └ 9.179.81.8/29 | 8 | NET-Z-CCF--9-179-81-8-29 | unknown | — | — | — |
| └ 9.179.81.16/29 | 8 | NET-Z-CCF-0-9-179-81-16-29 | unknown | — | — | — |
| └ 9.179.81.24/30 | 4 | NET-Z-CCF-0-9-179-81-24-30 | unknown | — | — | — |
| └ 9.179.81.28/30 | 4 | NET-Z-CCF-0-9-179-81-28-30 | unknown | — | — | — |
| └ 9.179.81.32/28 | 16 | NET-Z-CCF--9-179-81-32-28 | unknown | — | — | — |
| └ 9.179.81.48/28 | 16 | NET-Z-CCF--9-179-81-48-28 | unknown | — | — | — |
| └ 9.179.81.64/30 | 4 | NET-Z-CCF-0-9-179-81-64-30 | unknown | — | — | — |
| └ 9.179.81.68/30 | 4 | NET-Z-CCF-0-9-179-81-68-30 | unknown | — | — | — |
| └ 9.179.81.72/29 | 8 | NET-Z-CCF--9-179-81-72-29 | 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
- Jun 2026
- Current origin since
- Jun 2026 · 4 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