Data as of Nov 11, 2026
203.78.204.0/22
No anonymizer space · no proxy exits in 30 daysNTTCTNET · space held by NTT Ltd Japan Corporation
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.78.192.0/20 since Aug 2016 | AS2914 | Internet provider | 1 | 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 |
|---|---|---|---|---|---|---|
| 203.78.192.0/20 | 4,096 | NTTGIN-JP | NTT Ltd Japan Corporation (ORG-NWTC4-AP) · JP | ALLOCATED PORTABLE | — | abuse@ |
| └ 203.78.204.0/22 | 1,024 | NTTMSCTH-GIN | NTT (Thailand) Ltd. | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- NTT Ltd Japan Corporation
- Handle
- ORG-NWTC4-AP
- Range
- 203.
78. 192. 0/ 20 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- NTT (Thailand) Ltd.
- Reallocated range
- 203.
78. 204. 0/ 22 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS38566
TH
- Name
- NTTCTNET
- Type
- Internet provider
- Registered
- May 17, 2007
- Domain
- global.ntt
- Website
- hello.global.ntt
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2023
- Current origin since
- Nov 2023 · 3.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.78.204.0/22 | AS38566 | /24 | APNIC | RPKI valid |
| 203.78.192.0/20 | AS2914 | /20 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS38566 | APNIC | NTT Ltd Japan Corporation | MAINT-NTTGIN-JP | Sep 8, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.78.204.0/23 | AS38566 | APNIC | NTT Ltd Japan Corporation | MAINT-NTTGIN-JP | Sep 8, 2023 |
| 203.78.204.0/24 | AS38566 | APNIC | NTT Ltd Japan Corporation | MAINT-NTTGIN-JP | Sep 8, 2023 |
| 203.78.205.0/24 | AS38566 | APNIC | NTT Ltd Japan Corporation | MAINT-NTTGIN-JP | Sep 8, 2023 |
| 203.78.206.0/23 | AS38566 | APNIC | NTT Ltd Japan Corporation | MAINT-NTTGIN-JP | Sep 8, 2023 |
| 203.78.206.0/24 | AS38566 | APNIC | NTT Ltd Japan Corporation | MAINT-NTTGIN-JP | Sep 8, 2023 |
| 203.78.207.0/24 | AS38566 | APNIC | NTT Ltd Japan Corporation | MAINT-NTTGIN-JP | Sep 8, 2023 |
Whois
Registration for this announcement
- Range
- 203.
78. 204. 0/ 22 - Netname
- NTTMSCTH-GIN
- Registrant
- NTT (Thailand) Ltd.
- Registrant country
- TH
- Organization
- NTT (Thailand) Ltd.
- Org country
- TH
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 8, 2023
- Maintainer
- MAINT-NTTGIN-JP
- RIR
- APNIC
- Country
- JP
- Delegated
- Apr 7, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gin. ntt. net - Name
- ABUSE NTTGINJP
- Handle
- AN934-AP