Data as of Nov 9, 2026
137.175.117.0/24
No anonymizer space · no proxy exits in 30 daysBack Waves Limited · space held by PEG Tech Inc
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
40 / 100 · Medium
Leased space · Recently moved
Recent change
New origin Sep 2026
from AS154602 Back Waves Limited
IPv4 market
Path
Announced by AS153371 since Sep 2026 · 8 wk ago
1 · Holder
record created Jun 14, 2013 · reallocated to Internet Utilities NA LLC Mar 16, 2026
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
137.175.117.0/24
From the registry to its use
- Jun 14, 2013Registry recordPEG Tech IncDirect Allocation137.175.0.0/17
- May 22, 2016– Jun 27, 2016
- Jan 19, 2026– Feb 23, 2026
- Feb 12, 2026– Mar 7, 2026
- Mar 8, 2026– Mar 19, 2026
- Mar 8, 2026– Apr 24, 2026
- Mar 16, 2026ReallocatedInternet Utilities NA LLCReallocated137.175.117.0/24
- Apr 13, 2026– May 18, 2026AnnouncedAS402214 Thinkillion LLC
- May 19, 2026– Jun 11, 2026AnnouncedAS151352 Light Moon Networks Limited
- May 25, 2026Route objectIPXOARIN route object for AS151352 Light Moon Networks Limited, maintainer MNT-DCL-577
- May 31, 2026– Sep 21, 2026
- Jun 8, 2026Route objectIPXOARIN route object for AS154602 Back Waves Limited, maintainer MNT-DCL-577
- Sep 16, 2026Route objectIPXOARIN route object for AS153371 Back Waves Limited, maintainer MNT-DCL-577
- Sep 16, 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 |
|---|---|---|---|---|---|---|
| 137.175.0.0/17 | 32,768 | PT-82-8 | PEG Tech Inc (PT-82) · US | Direct Allocation | Jun 14, 2013 | abuse@ |
| └ 137.175.117.0/24 | 256 | IPXO-137-175-117-0-24 | IPXO LLC (IL-845) · US | Reallocated | Mar 6, 2026 | abuse@ |
| └ 137.175.117.0/24 | 256 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Mar 16, 2026 | report@ |
| └ 137.175.117.0/24 | 256 | NET-137-175-117-0-24 | unknown | Reassigned | May 25, 2026 | report@ via IPXO-137-175-117-0-24 |
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
- PEG Tech Inc
- Handle
- PT-82
- Range
- 137.
175. 0. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Jun 14, 2013
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 137.
175. 117. 0/ 24 - Reallocated
- Mar 16, 2026
Origin network
AS153371
HK
- Name
- Back Waves Limited
- Type
- Internet provider
- Registered
- Oct 17, 2024
- Domain
- backwaves.ltd
- Website
- www.backwaves.ltd
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2016
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 8
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 8
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 137.
175. 117. 0/ 24 - Netname
- NET-137-175-117-0-24
- 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-137-175-117-0-3
- Parent
- NET-137-175-117-0-2
- Created
- May 25, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 14, 2013
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN