Data as of Nov 3, 2026
186.240.241.0/24
Anonymizer · ISP proxyNTT America, Inc. · space held by Iens Technology Pte. Ltd
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Aug 2026
from AS4907 Bgpnet Pte. Ltd.
IPv4 market
Path
Announced by AS2914 since Aug 2026 · 10 wk ago
1 · Holder
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 186.240.241.0/24 | /24s |
|---|---|---|
| Iens Technology Pte. Ltd | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
186.240.241.0/24
From the registry to its use
- May 31, 2026– Sep 3, 2026
- Jul 27, 2026Route objectAS4907 Bgpnet Pte. Ltd.RADB route object for AS4907 Bgpnet Pte. Ltd., maintainer MAINT-AS138995
- Aug 23, 2026– Nov 2, 2026
- todayRegistry recordIens Technology Pte. LtdALLOCATED PORTABLE186.240.192.0/18
- todayAssignedNTT Communications CorporationASSIGNED NON-PORTABLE186.240.241.0 - 186.240.248.255
- todayRoute objectAS2914 NTT America, Inc.APNIC route object for AS2914 NTT America, Inc., maintainer MAINT-IENS-SG
- todayRoute objectAS4907 Bgpnet Pte. Ltd.APNIC route object for AS4907 Bgpnet Pte. Ltd., maintainer MAINT-IENS-SG
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 |
|---|---|---|---|---|---|---|
| 186.240.192.0/18 | 16,384 | IENS-SG | Iens Technology Pte. Ltd (ORG-BP8-AP) · SG | ALLOCATED PORTABLE | — | [email protected] |
| └ 186.240.241.0 - 186.240.248.255 | 2,048 | NTT-COMMUNICATIONS | NTT Communications Corporation | ASSIGNED NON-PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Iens Technology Pte. Ltd
- Handle
- ORG-BP8-AP
- Range
- 186.240.192.0/18
- Registration type
- ALLOCATED PORTABLE
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2026
- Current origin since
- Aug 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 186.240.241.0/24 | AS2914 | /24 | APNIC | RPKI valid |
| 186.240.192.0/18 | AS4907 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 186.240.241.0 - 186.240.248.255
- Netname
- NTT-COMMUNICATIONS
- Registrant
- NTT Communications Corporation
- Registrant country
- SG
- Organization
- NTT Communications Corporation
- Org country
- SG
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 29, 2026
- Maintainer
- MAINT-IENS-SG
- RIR
- APNIC
- Country
- SG
- Delegated
- Feb 20, 2025
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE IENSSG
- Handle
- AI1119-AP