Data as of Nov 7, 2026
207.99.171.0/24
No anonymizer space · no proxy exits in 30 daysCrown Castle Fiber LLC · space held by Los Angeles County Office of Education
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 207.99.128.0/17 since May 2005 | AS2920 | Business | Los Angeles County Office of Education |
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 |
|---|---|---|---|---|---|---|
| 207.99.128.0/17 | 32,768 | NET-LACOE | Los Angeles County Office of Education (LACE-Z) · US | Direct Allocation | May 1, 1996 | zambrano_ |
| └ 207.99.171.0/24 | 256 | MBUSD | Manhattan Beach USD (MBU) · US | Reassigned | Feb 27, 1997 | — |
Network & registry
Registry
Holder
- Organization
- Los Angeles County Office of Education
- Handle
- LACE-Z
- Range
- 207.
99. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- May 1, 1996
- Legacy
- yes
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
- Rotating
- First seen
- Dec 2020
- Current origin since
- Dec 2022 · 3.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2022
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS46887 | RADB | Crown Castle Fiber LLC | MAINT-AS27506 | Sep 2, 2025 |
Whois
Registration for this announcement
- Range
- 207.
99. 171. 0/ 24 - Netname
- MBUSD
- Registrant
- Manhattan Beach USD
- Organization
- Manhattan Beach USD (MBU)
- Org address
- 1501 Redondo Ave., Manhattan Beach, CA, 90266
- Org country
- US
- Type
- Reassigned
- Handle
- NET-207-99-171-0-1
- Parent
- NET-207-99-128-0-1
- Created
- Feb 27, 1997
- RIR
- ARIN
- Country
- US
- Delegated
- May 1, 1996
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN