Data as of Nov 15, 2026
64.40.150.0/24
No anonymizer space · no proxy exits in 30 daysZenlayer Inc · space held by Alentus Corporation
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Hosting
Risk
50 / 100 · Medium
IPv4 market
Path
1 · Holder
record created Jan 13, 2004 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
64.40.150.0/24
From the registry to its use
- Jan 13, 2004Registry recordAlentus CorporationDirect Allocation64.40.144.0/20
- Apr 15, 2009– Nov 13, 2017AnnouncedAS4250 Alentus Corporation
- May 18, 2017– May 29, 2017AnnouncedAS58252 Elastx AB
- Oct 31, 2022– Feb 15, 2023AnnouncedAS49999 Hydra Communications Ltd
- Feb 4, 2023– Feb 15, 2023
- Jun 28, 2023– Aug 26, 2023
- Aug 15, 2023– Oct 25, 2023
- Oct 14, 2023– Nov 6, 2023
- Oct 26, 2023– Mar 12, 2025
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated64.40.148.0/22
- Mar 13, 2025– Jun 16, 2025
- Jun 17, 2025– Dec 13, 2025
- Jan 7, 2026– Jan 30, 2026Announced
- Jan 19, 2026– Mar 7, 2026
- 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 |
|---|---|---|---|---|---|---|
| 64.40.144.0/20 | 4,096 | ALENT-NBLK-2 | Alentus Corporation (ALENT) · US | Direct Allocation | Jan 13, 2004 | netops@ |
| └ 64.40.148.0/22 | 1,024 | NN-64-40-148-0-22 | IPXO LLC (IL-845) · US | Reallocated | Jun 30, 2022 | abuse@ |
| └ 64.40.148.0/22 | 1,024 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | report@ |
Network & registry
IPv4 market
Holder
- Organization
- Alentus Corporation
- Handle
- ALENT
- Range
- 64.
40. 144. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Jan 13, 2004
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 64.
40. 148. 0/ 22 - Reallocated
- Jan 7, 2025
Origin network
AS21859
US
- Name
- Zenlayer Inc
- Type
- Hosting
- Registered
- Apr 2, 2013
- Domain
- zenlayer.com
- Website
- www.zenlayer.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 2,114
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2009
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 9
- Last change of origin
- Jan 2026
Recorded history
History
- Handoffs
- 10
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 64.40.150.0/24 | AS137409 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 64.
40. 148. 0/ 22 - Netname
- NETUTILS
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reallocated
- Handle
- NET-64-40-148-0-2
- Parent
- NET-64-40-148-0-1
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 13, 2004
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN