Data as of Nov 11, 2026
45.150.52.0/24
No anonymizer space · no proxy exits in 30 daysDream Engineering · space held by Mobosoft
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Nov 7, 2026
from AS139642 Smart Link
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
45.150.52.0/24
From the registry to its use
- Apr 5, 2023– Sep 7, 2023
- Sep 8, 2023– Sep 19, 2023
- Oct 2, 2023– Nov 18, 2023
- Nov 7, 2023– Aug 20, 2024Announced
- Sep 14, 2024– Sep 25, 2024
- Sep 26, 2024– Jan 23, 2025AnnouncedAS19451 Electro Cloud
- Jan 21, 2025Registry recordMobosoftDirect Allocation45.150.52.0/22
- Jan 23, 2025ReallocatedInternet Utilities NA LLCReallocated45.150.52.0/23
- Jan 24, 2025– Feb 4, 2025
- Jan 24, 2025– Mar 19, 2026
- Jun 29, 2025– Jul 10, 2025
- Sep 4, 2026– Sep 21, 2026
- Oct 17, 2026AssignedInternet Utilities NA LLCReassigned45.150.52.0/24
- Oct 19, 2026– Nov 6, 2026
- Nov 6, 2026Route objectIPXORADB route object for AS152726 Dream Engineering, maintainer MAINT-AS834
- Nov 6, 2026Route objectIPXOARIN route object for AS152726 Dream Engineering, maintainer MNT-DCL-577
- Nov 7, 2026– today
- 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 |
|---|---|---|---|---|---|---|
| 45.150.52.0/22 | 1,024 | ML-1450 | Mobosoft (ML-1450) · US | Direct Allocation | Jan 21, 2025 | max@ |
| └ 45.150.52.0/23 | 512 | IL-845 | IPXO LLC (IL-845) · US | Reallocated | Jan 23, 2025 | abuse@ |
| └ 45.150.52.0/23 | 512 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 23, 2025 | report@ |
| └ 45.150.52.0/24 | 256 | NET-45-150-52-0-24 | unknown | Reassigned | Oct 17, 2026 | report@ via IL-845 |
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
- Mobosoft
- Handle
- ML-1450
- Range
- 45.
150. 52. 0/ 22 - Registration type
- Direct Allocation
- Record created
- Jan 21, 2025
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 45.
150. 52. 0/ 23 - Reallocated
- Jan 23, 2025
Origin network
AS152726
BD
- Name
- Dream Engineering
- Type
- Business
- Registered
- Apr 30, 2024
- Domain
- dreamengineering.com.bd
- Website
- dreamengineering.com.bd/
- Industry
- Research and Development Organizations
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
latest 12 of 15 stints
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2021
- Current origin since
- Nov 7, 2026 · under a month
- Origin networks
- 12
- Last change of origin
- Oct 19, 2026
Recorded history
History
- Stints on record
- 15
- Handoffs
- 13
Whois
Registration for this announcement
- Range
- 45.
150. 52. 0/ 24 - Netname
- NET-45-150-52-0-24
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reassigned
- Handle
- NET-45-150-52-0-4
- Parent
- NET-45-150-52-0-3
- Created
- Oct 17, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 21, 2025
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN