Data as of Nov 9, 2026
104.234.21.0/24
No anonymizer space · no proxy exits in 30 daysMy Digital Shield, Inc. · space held by Velcom
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
104.234.21.0/24
From the registry to its use
- Oct 27, 2014Registry recordVelcomDirect Allocation104.234.0.0/16
- May 28, 2022– Oct 6, 2022AnnouncedAS1239 Cogent Communications, LLC
- Jun 1, 2022Route objectAS1239 Cogent Communications, LLCARIN route object for AS1239 Cogent Communications, LLC, maintainer MNT-IL-845
- Oct 31, 2022– Apr 16, 2023
- Apr 5, 2023– Oct 13, 2023
- Oct 3, 2023Route objectIPXORADB route object for AS396163 My Digital Shield, Inc., maintainer MAINT-AS834
- Nov 7, 2023– today
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated104.234.0.0/17
- Jan 7, 2025AssignedCytracom LLCReassigned104.234.21.0/24
- Jan 7, 2025Route objectIPXOARIN route object for AS396163 My Digital Shield, Inc., maintainer MNT-DCL-577
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 104.234.0.0/16 | 65,536 | VELCOM-16 | Velcom (ONTAR-40) · CA | Direct Allocation | Oct 27, 2014 | abuse@ |
| └ 104.234.0.0/17 | 32,768 | 104-234-0-0-17 | IPXO LLC (IL-845) · US | Reallocated | May 8, 2022 | abuse@ |
| └ 104.234.0.0/17 | 32,768 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | report@ |
| └ 104.234.21.0/24 | 256 | NET-104-234-21-0-24 | Cytracom LLC (C11061336) · US | Reassigned | Jan 7, 2025 | report@ via 104-234-0-0-17 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Velcom
- Handle
- ONTAR-40
- Range
- 104.
234. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Oct 27, 2014
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 104.
234. 0. 0/ 17 - Reallocated
- Jan 7, 2025
Origin network
AS396163
US
- Name
- My Digital Shield, Inc.
- Type
- Business
- Registered
- Mar 24, 2017
- Domain
- cytracom.com
- Website
- cytracom.com
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2022
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 4
- Last change of origin
- Nov 2023
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.234.21.0/24 | AS396163 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 104.
234. 21. 0/ 24 - Netname
- NET-104-234-21-0-24
- Registrant
- Cytracom LLC
- Organization
- Cytracom LLC (C11061336)
- Type
- Reassigned
- Handle
- NET-104-234-21-0-1
- Parent
- NET-104-234-0-0-3
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- CA
- Delegated
- Oct 27, 2014
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN