Data as of Nov 3, 2026
124.40.55.0/24
No anonymizer space · no proxy exits in 30 daysIBOSS Inc. · space held by NTT Ltd Japan Corporation
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 124.40.55.0/24 | /24s |
|---|---|---|---|
| iboss | 256100% | 1 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 124.40.32.0/19 since Jun 2006 | AS2914 | Internet provider | 9 | NTT Ltd Japan Corporation | |
| 124.40.0.0/18 since Jan 2007 | AS2914 | Internet provider | 9 | NTT Ltd Japan Corporation |
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 |
|---|---|---|---|---|---|---|
| 124.40.0.0/18 | 16,384 | NTTGIN | NTT Ltd Japan Corporation | ALLOCATED PORTABLE | — | [email protected] |
Network & registry
Registry
Holder
- Organization
- NTT Ltd Japan Corporation
- Range
- 124.40.0.0/18
- Registration type
- ALLOCATED PORTABLE
Origin network
AS137922
US
- Name
- IBOSS Inc.
- Type
- Business
- Registered
- Jun 20, 2018
- Domain
- iboss.com
- Website
- www.iboss.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2018
- Current origin since
- Jul 2018 · 8.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 124.40.55.0/24 | AS137922 | /24 | APNIC | RPKI valid |
| 124.40.32.0/19 | AS2914 | /19 | APNIC | Another network |
| 124.40.0.0/18 | AS2914 | /18 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS137922 | NTTCOM | iBoss Route Object | MAINT-NTTCOM-BB | Sep 27, 2023 |
Whois
Registration for this announcement
- Range
- 124.40.32.0/19
- Netname
- NTTGIN-CIDR-BLK-JP
- Registrant
- NTT Ltd Japan Corporation
- Registrant country
- JP
- Organization
- NTT Ltd Japan Corporation
- Org country
- JP
- Created
- Not stated by the registry
- Updated
- Aug 28, 2020
- RIR
- APNIC
- Country
- JP
- Delegated
- May 29, 2006
- Status
- assigned
Report abuse
Abuse contact
- [email protected]