Data as of Nov 9, 2026
198.11.12.0/23
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 |
|---|---|---|---|---|---|
| 198.11.8.0/21 since Dec 2012 | AS46887 | Internet provider | 1 | 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 |
|---|---|---|---|---|---|---|
| 198.11.8.0/21 | 2,048 | ZAYO-CCF-198-11-8-0 | Zayo Bandwidth (ZAYOB) · US | Direct Allocation | Sep 13, 2012 | abuse@ |
| └ 198.11.12.0/24 | 256 | NET-198-11-12-0-24 | unknown | — | — | — |
| └ 198.11.13.0/27 | 32 | LTF-LT-726-198-11-13-0-27 | unknown | — | — | — |
| └ 198.11.13.32/28 | 16 | LTF-LT-727-198-11-13-32-28 | unknown | — | — | — |
| └ 198.11.13.56/29 | 8 | LTF-0-198-11-13-56-29 | unknown | — | — | — |
| └ 198.11.13.64/28 | 16 | LTF-LT-740-198-11-13-64-28 | unknown | — | — | — |
| └ 198.11.13.80/29 | 8 | LTF--198-11-13-80-29 | unknown | — | — | — |
| └ 198.11.13.88/29 | 8 | LTF-0-198-11-13-88-29 | unknown | — | — | — |
| └ 198.11.13.112/28 | 16 | LTF-0-198-11-13-112-28 | 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
- 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 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 198.11.12.0/24 | AS54132 | RADB | Integration Partners Corporation | MAINT-AS27506 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 198.
11. 8. 0/ 21 - Netname
- ZAYO-CCF-198-11-8-0
- Registrant
- Zayo Bandwidth
- Organization
- Zayo Bandwidth (ZAYOB)
- Org address
- 1401 Wynkoop St., Denver, CO, 80202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-198-11-8-0-1
- Parent
- NET-198-0-0-0-0
- Created
- Sep 13, 2012
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 13, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zayo. com - Name
- Abuse
- Phone
- +1-866-236-2824
- Handle
- ABUSE5675-ARIN