Data as of Nov 3, 2026
157.254.27.0/24
No anonymizer space · no proxy exits in 30 daysStrasmore, Inc. · space held by Vantiva USA Shared Services Inc.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Sep 2026
from AS9304 HGC Global Communications Limited
IPv4 market
Path
Announced by AS36171 since Sep 2026 · 9 wk ago
1 · Holder
record created Feb 8, 1992 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
157.254.27.0/24
From the registry to its use
- Feb 8, 1992Registry recordVantiva USA Shared Services Inc.Direct Allocation (legacy, pre-1997)157.254.0.0/16
- Apr 11, 2024– May 16, 2024AnnouncedAS26880 NodeLord, LLC
- Aug 9, 2024– Jan 11, 2025
- Oct 8, 2024– Oct 19, 2024
- Dec 31, 2024– Jan 23, 2025
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated157.254.0.0/17
- Jan 12, 2025– Aug 15, 2025Announced
- Aug 4, 2025– Sep 20, 2025
- Sep 9, 2025– Mar 7, 2026
- Sep 18, 2025AssignedInternet Utilities NA LLCReassigned157.254.27.0/24
- Feb 24, 2026– Mar 7, 2026
- Feb 24, 2026– Mar 31, 2026
- Apr 13, 2026– May 30, 2026AnnouncedAS395470 Nymlyria LLC
- May 19, 2026– Jul 5, 2026
- Aug 17, 2026Route objectIPXORADB route object for AS36171 Strasmore, Inc., maintainer MAINT-AS834
- Aug 17, 2026Route objectIPXOARIN route object for AS36171 Strasmore, Inc., maintainer MNT-DCL-577
- Aug 27, 2026Route objectAS36171 Strasmore, Inc.ALTDB route object for AS36171 Strasmore, Inc., maintainer MAINT-ARPNET
- Sep 4, 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 |
|---|---|---|---|---|---|---|
| 157.254.0.0/16 | 65,536 | VANTIVA | Vantiva USA Shared Services Inc. (TU-310-Z) · US | Direct Allocation | Feb 8, 1992 | [email protected] |
| └ 157.254.0.0/17 | 32,768 | IPXO-157-254-0-0-17 | IPXO LLC (IL-845) · US | Reallocated | Jan 12, 2022 | [email protected] |
| └ 157.254.0.0/17 | 32,768 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | [email protected] |
| └ 157.254.27.0/24 | 256 | ASMBP-NETWORK | unknown | Reassigned | Sep 18, 2025 | [email protected] via IPXO-157-254-0-0-17 |
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
- Vantiva USA Shared Services Inc.
- Handle
- TU-310-Z
- Range
- 157.254.0.0/16
- Registration type
- Direct Allocation
- Record created
- Feb 8, 1992
- Legacy
- yes
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 157.254.0.0/17
- Reallocated
- Jan 7, 2025
Origin network
AS36171
US
- Name
- Strasmore, Inc.
- Type
- Business
- Registered
- Dec 8, 2017
- Domain
- strasmore.com
- Website
- www.strasmore.com
- Industry
- Other
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
latest 12 of 13 stints
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2024
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 10
- Last change of origin
- Sep 2026
Recorded history
History
- Stints on record
- 13
- Handoffs
- 12
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 157.254.27.0/24 | AS36171 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 157.254.27.0/24
- Netname
- ASMBP-NETWORK
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Type
- Reassigned
- Handle
- NET-157-254-27-0-1
- Parent
- NET-157-254-0-0-3
- Created
- Sep 18, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 8, 1992
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN