Data as of Nov 9, 2026
168.254.5.0/24
No anonymizer space · no proxy exits in 30 daysZayo Bandwidth · space held by Hillsborough County Public Schools
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 168.254.0.0/18 since Aug 2023 | AS11686 | Business | 20 | Hillsborough County Public Schools | |
| 168.254.0.0/16 since Mar 2024 | AS11686 | Business | 39 | Hillsborough County Public Schools |
Network & registry
Origin network
AS6461
US
- Name
- Zayo Bandwidth
- Type
- Internet provider
- Registered
- Apr 22, 1996
- Domain
- zayo.com
- Website
- www.zayo.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
- Jul 2018
- Current origin since
- Mar 2024 · 2.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2024
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 168.
254. 0. 0/ 16 - Netname
- HCSB-FL
- Registrant
- Hillsborough County Public Schools
- Organization
- Hillsborough County Public Schools (HCPS-1)
- Org address
- Hillsborough County Public Schools 901, Tampa, FL, 33601-3408
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-168-254-0-0-1
- Parent
- NET-168-0-0-0-0
- Created
- Oct 25, 1994
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 25, 1994
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN