Data as of Nov 7, 2026
203.115.192.0/24
No anonymizer space · no proxy exits in 30 daysArcnet NTT MSC ISP
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 203.115.192.0/18 since Sep 2006 | AS10204 | Hosting | 2 |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 203.115.192.0/20 | 4,096 | ARCNET | NTT MSC Sdn Bhd (ORG-NMSB1-AP) · MY | ALLOCATED PORTABLE | Sep 4, 2008 | ap. |
| └ 203. | 1,536 | ARCNET-IDC | NTT MSC Arcnet IDC | ALLOCATED NON-PORTABLE | — | isca@ |
| └ 203.115.192.0/29 | 8 | ARCNET-IDC | NTT MSC Arcnet IDC | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.8/29 | 8 | NTTDATA | NTT Data Malaysia Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.16/28 | 16 | BESTINET-1 | Bestinet | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.32/28 | 16 | CLINICALR | Clinical Research Center, Ministry of Health | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.48/29 | 8 | TV2U | TV2U | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.56/29 | 8 | CARIGALI-PTTEPI | Carigali-PTTEPI Operating Company Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.64/28 | 16 | ARCNETIDC | NTTMSC IDC | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.80/29 | 8 | SUNMEDIA-CORP | Sun Media Corporation Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.104/29 | 8 | ATR | ATR Knowledge Science Laboratories | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.112/29 | 8 | SUNMEDIA-1 | The Sun Media Corp Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.128/28 | 16 | CRNSOLUTIONS | CRN Solutions Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.144/29 | 8 | ARCNET-IDC | NTT MSC Arcnet IDC | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.152/29 | 8 | TASCO | Trans-Asia Shipping Corporation Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.176/28 | 16 | MULTIMEDIANERVOUS | MULTIMEDIA NERVOUS SYSTEM Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.192/27 | 32 | TECHNIP-GEOPRODUCTION-1 | Technip Geoproduction (M) Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.192.224/28 | 16 | NTT-DATA-3 | NTT Data Malaysia Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
Network & registry
Announced by
Covering announcement 203.115.192.0/19
- Prefix
- 203.115.192.0/19
- Announced by
- AS10204 Arcnet NTT MSC ISP
- Type
- Hosting
- RPKI
- RPKI valid
- RIR
- APNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS10204
MY
- Name
- Arcnet NTT MSC ISP
- Type
- Hosting
- Registered
- Sep 8, 2000
- Domain
- nttdata.com
- Website
- www.nttdata.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
203.115.192.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.115.192.0/19 | AS10204 | /24 | APNIC | RPKI valid |
| 203.115.192.0/18 | AS10204 | /18 | APNIC | Too specific |
IRR
Route objects on 203.115.192.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS10204 | NTTCOM | Arcnet NTT MSC ISP | MAINT-ARCNET | Apr 1, 2002 |
Whois
Registration for this announcement
203.115.192.0/19 spans several registrations: 112 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- MY
- Delegated
- Apr 18, 2002
- Status
- assigned