Data as of Nov 8, 2026
202.155.129.0/24
Anonymizer · ISP proxyInternet Initiative Japan Inc. · space held by Rumahweb
Operators, sellers and brokers
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
202.155.129.0/24
From the registry to its use
- Feb 17, 2025– Feb 28, 2025
- Mar 1, 2025– Apr 24, 2026
- Apr 21, 2026Route objectIPXORADB route object for AS2497 Internet Initiative Japan Inc., maintainer MAINT-AS834
- Apr 25, 2026– today
- todayRegistry recordRumahwebALLOCATED PORTABLE202.155.128.0/19
- todayReallocatedBack Waves Limited - JPALLOCATED NON-PORTABLE202.155.129.0/24
- 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 |
|---|---|---|---|---|---|---|
| 202.155.128.0/19 | 8,192 | CRI-ID | Rumahweb (ORG-RA56-AP) · ID | ALLOCATED PORTABLE | — | abuse@ |
| └ 202.155.128.0/20 | 4,096 | RWIPXO | RWIPXO | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 202.155.129.0/24 | 256 | IPXO | Back Waves Limited - JP | ALLOCATED NON-PORTABLE | — | support@ |
Network & registry
IPv4 market
Holder
- Organization
- Rumahweb
- Handle
- ORG-RA56-AP
- Range
- 202.
155. 128. 0/ 19 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Back Waves Limited - JP
- Reallocated range
- 202.
155. 129. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS2497
JP
- Name
- Internet Initiative Japan Inc.
- Type
- Internet provider
- Registered
- Apr 5, 2002
- Domain
- iij.ad.jp
- Website
- www.iij.ad.jp/en/
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2025
- Current origin since
- Apr 2026 · 6 mo
- Origin networks
- 3
- Last change of origin
- Apr 2026
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 202.
155. 129. 0/ 24 - Netname
- IPXO
- Registrant
- Back Waves Limited - JP
- Registrant country
- JP
- Organization
- Back Waves Limited - JP
- Org country
- JP
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 4, 2025
- Maintainer
- MAINT-NETUTILS-AP
- RIR
- APNIC
- Country
- ID
- Delegated
- Jan 24, 2002
- Status
- assigned
Report abuse
Abuse contact
- support@
help. ipxo. com - Name
- ABUSE X532424IPXO
- Handle
- AX210-AP