Data as of Nov 7, 2026
203.115.192.0/21
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 |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.115.198.0/24 since Nov 5, 2026 | AS10204 | Hosting | NTT MSC Sdn Bhd | |
| 203.115.199.0/24 since Dec 2015 | AS10204 | Hosting | NTT MSC Sdn Bhd |
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@ |
| └ 203.115.193.0/26 | 64 | ETANIUM-1 | Etanium Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.193.64/28 | 16 | NTTDATA | NTT Data (M) Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.193.112/28 | 16 | RANKALPHA | Rank Alpha Tech | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.193.168/29 | 8 | INFINITY-CONSULTING-TECHNOLOGY | Infinity Consulting Technology Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.193.176/29 | 8 | ARCNET-IDC | NTT MSC Arcnet IDC | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.193.184/29 | 8 | ARCNET-WEBHOSTING | NTT MSC Arcnet IDC Web Hosting | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.193.192/28 | 16 | NIPPON-EXPRESS | Nippon Express (M) Sdn. Bhd. | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.193.208/29 | 8 | TECHNIP-GEOPRODUCTION-2 | Technip Geoproduction (M) Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.193.224/28 | 16 | NTT-DATA-2 | NTT Data Malaysia Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.193.240/29 | 8 | NEXTNATION | Nextnation Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.193.248/29 | 8 | NEXTNATION-2 | Nextnation Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.194.32/28 | 16 | ExtraExcel | Extra Excel (M) Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.194.48/29 | 8 | NTTDATA | NTT Data Malaysia Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.194.128/29 | 8 | ITELLIGENCE | Itelligence Outsourcing MSC Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.194.144/28 | 16 | MONDIALE-ENGINEERING | Mondiale Engineering Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.194.160/28 | 16 | ISM-INSURANCE | ISM Insurance Services Malaysia Berhad | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.194.176/28 | 16 | SEGI-VALUE | Segi Value Holdings Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.194.232/29 | 8 | COCACOLA | Coca-Cola Bottlers (M) Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.195.64/28 | 16 | BESTINET-2 | Bestinet | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.195.144/28 | 16 | XOX-MOBILE2 | XOX Mobile Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.195.160/28 | 16 | HSBC-MONITORING | NTT MSC Arcnet IDC | ALLOCATED NON-PORTABLE | — | isca@ |
| └ 203.115.195.176/28 | 16 | ZYCOM-TECH | Zycom Tech Sdn. Bhd. | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.195.192/29 | 8 | Itelligence | Itelligence Outsoucrcing MSC Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.195.224/29 | 8 | NTTDATA | NTT Data Malaysia Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.195.232/29 | 8 | NTTDATA | NTT Data Malaysia Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.195.248/29 | 8 | NTT | NTT MSC IDC Cyberjaya | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.196.0/25 | 128 | PRUDENTIAL | Prudential Services Asia Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.196.128/28 | 16 | ISENTRIC | I-Sentric Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.196.160/28 | 16 | MONDIALE-ENGINEERING | Mondiale Engineering Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.196.208/28 | 16 | NTT-DATA | NTT Data Malaysia Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.196.224/28 | 16 | XOX-MOBILE3 | XOX Mobile Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.197.0/28 | 16 | MOBILETOUCHE | Mobile Touchetek Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.197.16/28 | 16 | ARCNET-IDC-ZONE3 | NTT MSC Arcnet IDC | ALLOCATED NON-PORTABLE | — | isca@ |
| └ 203.115.197.48/29 | 8 | ITELLIGENCE | Itelligence Outsourcing MSC Sdn Bhd | ALLOCATED NON-PORTABLE | — | isca@ |
| └ 203.115.197.56/29 | 8 | ONE-MDB | 1Malaysia Development Berhad | ALLOCATED NON-PORTABLE | — | isca@ |
| └ 203.115.197.64/28 | 16 | TAISEI | Taisei Corporation | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.197.80/28 | 16 | SUNWAYRESORT | Sunway Resort Hotel Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.197.160/29 | 8 | NTTDATA | NTT Data Malaysia Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.197.168/29 | 8 | INFINITY-CONSULTING-TECHNOLOGY | Infinity Consulting Technology Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.197.176/28 | 16 | INFINITY-CONSULTING-TECHNOLOGY | Infinity Consulting Technology Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.197.224/29 | 8 | NSDistri | NS Distribution (M) Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.198.0/28 | 16 | MYDIN-MOHAMED-HOLDING-BERHAD | Mydin Mohamed Holding Berhad | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.198.16/29 | 8 | AZAM-TECHNOLOGIES | Azam Technologies | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.198.24/29 | 8 | PRUDENTIAL-1 | Prudential Services Asia Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.198.32/28 | 16 | ARCNET-IDC | NTT MSC Arcnet IDC | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.198.48/28 | 16 | SECURE-365 | Secure 365 Network Solutions Sdn. Bhd. | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.198.144/28 | 16 | CIMB-BANK-BERHAD | CIMB Bank Berhad | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.198.160/27 | 32 | PACIFICOFFICE | Pacific Office (M) Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.198.200/29 | 8 | FELDA-IFFCO | Felda IFFCO Sdn Bhd | ASSIGNED NON-PORTABLE | — | isca@ |
| └ 203.115.198.208/28 | 16 | DATAMEDCCS | Datamed Clinical Computing Services 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