Data as of Nov 8, 2026
104.237.228.0/24
No anonymizer space · no proxy exits in 30 daysDedFiberCo
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Oct 10, 2026
from AS57935 Nrp Teknoloji Limited Sirketi, after 2.3 years unannounced
Network & registry
Origin network
AS16628
US
- Name
- DedFiberCo
- Type
- Hosting
- Registered
- Jan 27, 2014
- Domain
- dedfiber.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Jan 2015
- Current origin since
- Oct 10, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Oct 10, 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.237.224.0/19 | AS16628 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 104.
237. 224. 0/ 19 - Netname
- DEDFIBERCO
- Registrant
- DedFiberCo
- Organization
- DedFiberCo (DFC-52)
- Org address
- 913 N Market Street, Wilmington, DE, 19801
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-104-237-224-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Dec 3, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 3, 2014
- Status
- assigned
Report abuse
Abuse contact
- noc@
dedfiber. com - Name
- Network Operations Center
- Phone
- +1-302-416-3088
- Handle
- NOC31676-ARIN