Data as of Nov 7, 2026
103.188.53.0/24
No anonymizer space · no proxy exits in 30 daysPT Primacom Interbuana · space held by PT Pramesti Buana Cakrawala
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 103.188.52.0/23 since Jul 2022 | AS133815 | Unknown | 12 4 always on | PT Pramesti Buana Cakrawala |
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 |
|---|---|---|---|---|---|---|
| 103.188.52.0/23 | 512 | IDNIC-PRAMESTI-ID | PT Pramesti Buana Cakrawala | ALLOCATED PORTABLE | — | daulat@ |
| └ 103.188.53.0/24 | 256 | PRIMACOM-ID | PT Primacom Interbuana | ASSIGNED NON-PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- PT Pramesti Buana Cakrawala
- Range
- 103.
188. 52. 0/ 23 - Registration type
- ALLOCATED PORTABLE
Origin network
AS133815
ID
- Name
- PT Primacom Interbuana
- Type
- Internet provider
- Registered
- Nov 18, 2014
- Domain
- primacom.com
- Website
- www.primacom.com
- 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
- Jan 2026
- Current origin since
- Jan 2026 · 10 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.188.52.0/23 | AS133815 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS133815 | RADB | PT Primacom Interbuana | MAINT-AS133815 | Nov 13, 2025 |
Whois
Registration for this announcement
- Range
- 103.
188. 53. 0/ 24 - Netname
- PRIMACOM-ID
- Registrant
- PT Primacom Interbuana
- Registrant country
- ID
- Organization
- PT Primacom Interbuana
- Org country
- ID
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 6, 2022
- Maintainer
- MNT-APJII-ID
- RIR
- APNIC
- Country
- ID
- Delegated
- May 24, 2022
- Status
- assigned
Report abuse
Abuse contact
- abuse@
primacom. co. id - Name
- IRT-PRIMACOM-ID
- Handle
- IRT-PRIMACOM-ID