Data as of Nov 7, 2026
97.107.168.0/23
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 |
|---|---|---|---|---|---|
| 97.107.160.0/20 since Dec 2018 | AS46887 | Internet provider | 1 | Zayo Bandwidth |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 97.107.169.0/24 since Dec 2024 | AS46887 | Internet provider | 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 |
|---|---|---|---|---|---|---|
| 97.107.160.0/20 | 4,096 | ZAYO-CCF-97-107-160-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Dec 17, 2008 | abuse@ |
| └ 97.107.168.0/24 | 256 | TAUNTON-PRESS | unknown | — | — | — |
| └ 97.107.169.0/27 | 32 | FSC-CT-INC | unknown | — | — | — |
| └ 97.107.169.32/28 | 16 | ELIZABETH-PUBLIC-SCHOOLS | unknown | — | — | — |
| └ 97.107.169.48/30 | 4 | REGENERON-PHARMACEUTICALS | unknown | — | — | — |
| └ 97.107.169.52/30 | 4 | NPS-PHARMACEUTICALS | unknown | — | — | — |
| └ 97.107.169.56/30 | 4 | NYACK-HOSPITAL | unknown | — | — | — |
| └ 97.107.169.60/30 | 4 | ANOVA-TECHNOLOGIES-LLC | unknown | — | — | — |
| └ 97.107.169.64/28 | 16 | NPS-PHARMACEUTICALS | unknown | — | — | — |
| └ 97.107.169.80/30 | 4 | WILMINGTON-UNIVERSITY | unknown | — | — | — |
| └ 97.107.169.84/30 | 4 | COMODO | unknown | — | — | — |
| └ 97.107.169.88/29 | 8 | WILMINGTON-UNIVERSITY | unknown | — | — | — |
| └ 97.107.169.96/29 | 8 | PARTY-RENTAL | unknown | — | — | — |
| └ 97.107.169.176/29 | 8 | NET-97-107-169-176-29 | unknown | — | — | — |
| └ 97.107.169.192/29 | 8 | NET-CCF-0-97-107-169-192-29 | unknown | — | — | — |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 408 | 80% | 2 | |
| Business | 104 | 20% | 11 |
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
- Nov 2021
- Current origin since
- Nov 2021 · 5.0 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
- 97.
107. 160. 0/ 20 - Netname
- ZAYO-CCF-97-107-160-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-97-107-160-0-1
- Parent
- NET-97-0-0-0-0
- Created
- Dec 17, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 17, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN