Data as of Nov 7, 2026
121.58.186.0/23
No anonymizer space · no proxy exits in 30 daysPT. Centra Global Investama
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 121.58.184.0/21 since Nov 3, 2026 | AS38896 | Internet provider | 1 | PT. Centra Global Investama |
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 |
|---|---|---|---|---|---|---|
| 121.58.184.0/21 | 2,048 | CERGIS-ID | PT. Centra Global Investama (ORG-PCGI1-AP) · ID | ALLOCATED PORTABLE | — | abuse@ |
| └ 121.58.186.0/24 | 256 | CERGIS-ID | PT. Centra Global Investama | ALLOCATED NON-PORTABLE | — | abuse@ |
| └ 121.58.187.0/24 | 256 | CERGIS-ID | PT. Centra Global Investama | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Origin network
AS38896
ID
- Name
- PT. Centra Global Investama
- Type
- Internet provider
- Registered
- Feb 8, 2008
- Domain
- cergis.net.id
- Website
- cergis.net.id
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2025
- Current origin since
- Aug 2025 · 1.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 121.58.184.0/21 | AS38896 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS38896 | NTTCOM | route-object for AS23947 | MAINT-AS10217 | Jun 18, 2010 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 121.58.186.0/24 | AS38896 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| 121.58.186.0/24 | AS38896 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Oct 10, 2008 |
| 121.58.186.0/24 | AS38896 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Apr 11, 2017 |
| 121.58.187.0/24 | AS38896 | RADB | Centra Global Investama | MAINT-AS4761 | Nov 13, 2023 |
| 121.58.187.0/24 | AS38896 | NTTCOM | route-object for AS23947 | MAINT-AS10217 | Jun 18, 2010 |
Whois
Registration for this announcement
- Range
- 121.
58. 184. 0/ 21 - Netname
- CERGIS-ID
- Registrant
- PT. Centra Global Investama
- Registrant country
- ID
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 30, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- ID
- Delegated
- Nov 14, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cergis. net. id - Name
- ABUSE CERGISID
- Handle
- AC2052-AP