AS4821 PT Sinergi Semesta Telematika 🇮🇩 ID
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
0
-
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS4821
- Name
- PT Sinergi Semesta Telematika
- Organisation
- Sinergi Semesta Telematika
- Country
- 🇮🇩 ID
- RIR
- APNIC
- Allocated
- 2001-12-11
- Scope
- Not Disclosed
- Peering policy
- Open
- PeeringDB
- net/24691
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.apnic.net
as-block: AS4608 - AS4865 descr: APNIC ASN block remarks: These AS numbers are further assigned by APNIC remarks: to APNIC members and end-users in the APNIC region admin-c: HM20-AP tech-c: HM20-AP mnt-by: APNIC-HM mnt-lower: APNIC-HM last-modified: 2019-05-20T03:52:26Z source: APNIC role: APNIC Hostmaster address: PO Box 3646 address: South Brisbane address: QLD 4101 country: AU phone: +61 7 3858 3100 fax-no: +61 7 3858 3199 e-mail: helpdesk@apnic.net admin-c: AMS11-AP tech-c: AH256-AP nic-hdl: HM20-AP remarks: Administrator for APNIC notify: hostmaster@apnic.net mnt-by: MAINT-APNIC-AP last-modified: 2026-08-26T00:40:00Z source: APNIC aut-num: AS4821 as-name: SINERGINET-AS-ID descr: PT Sinergi Semesta Telematika descr: Internet Service Provider descr: Surabaya import: from AS24521 action pref=100; accept ANY import: from AS4761 action pref=110; accept ANY import: from AS7717 action pref=120; accept ANY export: to AS24521 announce AS4821 export: to AS4761 announce AS4821 export: to AS7717 announce AS4821 country: ID admin-c: TB83-AP tech-c: TB83-AP mnt-by: MNT-APJII-ID mnt-irt: IRT-IDNIC-ID mnt-routes: MAINT-ID-SINERGINET last-modified: 2015-12-01T22:13:03Z source: APNIC irt: IRT-IDNIC-ID address: INDONESIA NETWORK INFORMATION CENTER address: Cyber Building 11th Floor address: Jl. Kuningan Barat No.8 address: Jakarta Selatan 12710 e-mail: abuse@idnic.net abuse-mailbox: abuse@idnic.net admin-c: IA55-AP tech-c: IH123-AP auth: # Filtered mnt-by: MNT-APJII-ID last-modified: 2026-03-09T15:38:37Z source: APNIC person: Tedjo Baskoro nic-hdl: TB83-AP e-mail: tedjo@sinergisemesta.com address: Jl. Semeru 3 Pepelegi Indah Waru address: Sidoarjo phone: +62-31-853-7739 fax-no: +62-31-853-3737 country: ID mnt-by: MAINT-ID-SINERGINET last-modified: 2010-08-12T03:58:01Z source: APNIC aut-num: AS4821 as-name: SINERGINET-AS-ID descr: PT Sinergi Semesta Telematika descr: Internet Service Provider descr: Surabaya import: from AS24521 action pref=100; accept ANY import: from AS4761 action pref=110; accept ANY import: from AS7717 action pref=120; accept ANY export: to AS24521 announce AS4821 export: to AS4761 announce AS4821 export: to AS7717 announce AS4821 country: ID admin-c: TB83-AP tech-c: TB83-AP mnt-by: MNT-APJII-ID mnt-irt: IRT-IDNIC-ID mnt-routes: MAINT-ID-SINERGINET last-modified: 2015-12-01T22:13:03Z source: IDNIC irt: IRT-IDNIC-ID address: Kuningan Barat Gedung Cyber address: Cyber Building address: Jl. Kuningan Barat No.8 address: Jakarta Selatan 12710 e-mail: abuse@idnic.net abuse-mailbox: abuse@idnic.net admin-c: IA55-AP tech-c: IH123-AP auth: # Filtered mnt-by: MNT-APJII-ID last-modified: 2024-12-29T14:21:38Z source: IDNIC person: Tedjo Baskoro nic-hdl: TB83-AP e-mail: tedjo@sinergisemesta.com address: Jl. Semeru 3 Pepelegi Indah Waru address: Sidoarjo phone: +62-31-853-7739 fax-no: +62-31-853-3737 country: ID mnt-by: MAINT-ID-SINERGINET last-modified: 2010-08-12T03:58:01Z source: IDNIC