ASN Lookup Tool

PT Indosat Tbk ioh.co.id ID ID 1356 Routes

AS Data

AS4761

AS4761 – PT Indosat Tbk

AS Number 4761
AS Name INDOSAT-INP-AP
Organization PT Indosat Tbk (org-pit1-ap)
Country ID
Website ioh.co.id
Number of IPv4 Routes 855
Number of IPv6 Routes 215
ASN type ISP
Registry APNIC
Date Allocated 1996-07-16

ASN Intelligence API for production workflows

Use ASN data for AS4761 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs
Powered by ASN data

IP Ranges

Route # IPs
2407:0:3002:b000::/52 ~76×10²¹
114.6.22.0/23 512
114.4.199.0/24 256
223.255.228.0/24 256
114.8.140.0/22 1024
2407:0:3f68::/48 ~1×10²⁴
114.9.25.0/24 256
2407:0:37a0::/44 ~19×10²⁴
2407:0:0:46::/64 ~18×10¹⁸
114.9.85.0/24 256
114.6.44.0/23 512
114.6.72.0/21 2048
114.7.239.0/24 256
114.8.145.0/24 256
114.10.4.0/23 512
114.4.234.0/24 256
2407:0:3f6a:c000::/50 ~302×10²¹
114.4.228.0/24 256
114.5.201.0/24 256
114.5.140.0/24 256
114.10.86.0/23 512
2407:0:3009:3000::/52 ~76×10²¹
114.4.107.0/24 256
2407:0:3008:5000::/52 ~76×10²¹
114.12.31.0/24 256
2400:8b00:320:2::/64 ~18×10¹⁸
114.9.31.0/24 256
114.5.129.0/24 256
2407:0:3003:1000::/52 ~76×10²¹
2407:0:3e34:7000::/52 ~76×10²¹
114.6.102.0/24 256
116.206.40.0/24 256
2400:8b00:1610:2::/64 ~18×10¹⁸
114.9.30.0/24 256
114.7.161.0/24 256
114.12.7.0/24 256
114.9.19.0/24 256
2407:0:3006:2000::/52 ~76×10²¹
114.5.4.0/22 1024
103.108.30.0/24 256
2407:0:3e35:5000::/52 ~76×10²¹
114.8.207.0/24 256
114.5.87.0/24 256
2407:0:4270::/46 ~5×10²⁴
114.7.162.0/24 256
114.12.8.0/24 256
2407:0:3001:a::/64 ~18×10¹⁸
116.206.33.0/24 256
114.6.74.0/24 256
2407:0:3005:4000::/52 ~76×10²¹
2400:8b00:f00:2::/64 ~18×10¹⁸
2407:0:3f69::/50 ~302×10²¹
114.10.241.0/24 256
2407:0:3002:3000::/52 ~76×10²¹
114.4.240.0/24 256
2400:8b00:510:3::/64 ~18×10¹⁸
202.152.160.0/20 4096
2407:0:3e3e:6000::/52 ~76×10²¹
114.5.255.0/24 256
114.6.38.0/23 512

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4608 - AS4865'

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

% Information related to 'AS4761'

% Abuse contact for 'AS4761' is 'hostmaster@ioh.co.id'

aut-num:        AS4761
as-name:        INDOSAT-INP-AP
descr:          INDOSAT Internet Network Provider
descr:          Internet Network Provider in INDONESIA
country:        ID
org:            ORG-PIT1-AP
admin-c:        IH151-AP
tech-c:         IH151-AP
abuse-c:        AI687-AP
mnt-lower:      MAINT-ID-INDOSAT-INP
mnt-routes:     MAINT-ID-INDOSAT-INP
mnt-by:         APNIC-HM
mnt-irt:        IRT-INDOSAT-INP-ID
last-modified:  2021-01-15T01:28:52Z
source:         APNIC

irt:            IRT-INDOSAT-INP-ID
address:        PT Indosat
address:        Jl. Medan Merdeka Barat 21
address:        Jakarta Pusat
e-mail:         hostmaster@ioh.co.id
abuse-mailbox:  hostmaster@ioh.co.id
admin-c:        IH151-AP
tech-c:         IH151-AP
auth:           # Filtered
remarks:        hostmaster@ioh.co.id is
remarks:        hostmaster@ioh.co.id was validated on 2026-06-09
mnt-by:         MAINT-ID-INDOSAT-INP
last-modified:  2026-09-23T02:31:54Z
source:         APNIC

organisation:   ORG-PIT1-AP
org-name:       PT. INDOSAT Tbk
org-type:       LIR
country:        ID
address:        Indosat Head Office
address:        Jl. Medan Merdeka Barat no. 21
phone:          +62-21-30003000
fax-no:         +62-21-30001073
e-mail:         hostmaster@ioh.co.id
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:04Z
source:         APNIC

role:           ABUSE INDOSATINPID
country:        ZZ
address:        PT Indosat
address:        Jl. Medan Merdeka Barat 21
address:        Jakarta Pusat
phone:          +000000000
e-mail:         hostmaster@ioh.co.id
admin-c:        IH151-AP
tech-c:         IH151-AP
nic-hdl:        AI687-AP
remarks:        Generated from irt object IRT-INDOSAT-INP-ID
remarks:        hostmaster@ioh.co.id was validated on 2026-06-09
abuse-mailbox:  hostmaster@ioh.co.id
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-09T06:24:47Z
source:         APNIC

person:         INDOSAT INP Hostmaster
nic-hdl:        IH151-AP
e-mail:         hostmaster@ioh.co.id
address:        PT Indosat
address:        Jl. Medan Merdeka Barat 21
address:        Jakarta Pusat
phone:          +62-21-30072088
+               62-8557897897
fax-no:         +62-21-30001073
country:        ID
mnt-by:         MAINT-ID-INDOSAT-INP
last-modified:  2022-07-26T06:54:47Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS45727 PT Indosat Ooredoo Hutchison ID
AS51907 Kanton Zug CH
AS39249 Netassist International EOOD BG
AS2500 WIDE Project JP
AS153088 PT Network Operation Solusindo ID
AS38880 Micron21 Datacentre Pty Ltd AU
AS46019 University / Direct member IDNIC ID
AS141058 Pemerintah Kabupaten Soppeng ID
AS198150 SIACOM JSC GE
AS14537 Continent 8 LLC US
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS15943 wilhelm.tel GmbH DE
AS56655 Gigahost AS NO
AS37468 Angola Cables AO
AS2497 Internet Initiative Japan Inc. JP
AS49127 Asimo Networks B.V. NL
AS45629 JasTel Network Company Limited TH
AS64307 PT. PRUDENTIAL LIFE ASSURANCE ID
AS149398 Corporate / Direct Member IDNIC ID
AS50673 Serverius Holding B.V. NL
AS51847 Nearoute Limited HK
AS46059 Universitas Negeri Malang ID
AS136446 Coorporate / Direct Member IDNIC ID
AS10099 China Unicom Hong Kong Operations Limited HK
AS12859 BIT BV NL
AS46049 University / Direct Member IDNIC ID
AS58453 China Mobile International Limited HK
AS13237 euNetworks GmbH DE
AS32590 Valve Corporation US
AS53062 ACESSOLINE TELECOMUNICACOES LTDA BR
AS12735 TurkNet Iletisim Hizmetleri A.S. TR
AS58717 Summit Communications Limited BD
AS133361 University / Direct Member IDNIC ID
AS559 SWITCH CH
AS51873 Arcade Solutions AG CH
AS20804 Exatel S.A. PL
AS63516 Transhybrid Internet Xchange ID
AS60602 Inovare Prim SRL MD
AS8447 A1 Telekom Austria AG AT
AS8801 Rocket Fibre Ltd GB
AS20647 IPB Internet Provider in Berlin GmbH DE
AS58387 Government / Direct member IDNIC ID
AS1031 PEER 1031 LLC US
AS1828 Unitas Global US
AS1299 Arelion Sweden AB SE
AS135460 Corporate / Direct Member IDNIC ID
AS131718 PT Aplikanusa Lintasarta ID
AS211358 Patrizio Palumbo IT
AS38507 PT. Mitra Internet Tech ID
AS38158 PT. Cyberindo Aditama ID
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS136075 PT Cinoxmedia Network Indonesia ID
AS63927 RISE ASIA TECHNOLOGY LIMITED PH
AS17922 PT. INDOSAT Tbk ID
AS149329 Education / Direct Member IDNIC ID
AS8298 IPng Networks GmbH CH
AS14630 Invesco Group Services, Inc. US
AS150518 Kemenko PMK RI ID
AS152747 PT Nusantara Satulink Connected ID
AS7543 PT Reach Network Services Indonesia ID

Upstreams

AS Number Description Country
AS7195 EDGEUNO S.A.S CO
AS20326 TeraSwitch Networks Inc. US
AS39249 Netassist International EOOD BG
AS39351 31173 Services AB SE
AS6204 ZET.NET IP Transit RO
AS6939 Hurricane Electric LLC US
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS4230 CLARO S.A. BR
AS17557 Pakistan Telecommunication Company Limited PK
AS56655 Gigahost AS NO
AS37468 Angola Cables AO
AS2497 Internet Initiative Japan Inc. JP
AS20764 CJSC RASCOM RU
AS15802 Emirates Integrated Telecommunications Company PJSC AE
AS50673 Serverius Holding B.V. NL
AS6797 GlobalConnect AB SE
AS58453 China Mobile International Limited HK
AS8220 COLT Technology Services Group Limited GB
AS14840 BR.Digital Telecom BR
AS29632 Netassist International EOOD BG
AS24961 WIIT AG DE
AS20766 Association Gitoyen FR
AS12779 IT.Gate S.p.A. IT
AS30844 Liquid Telecommunications Ltd GB
AS1299 Arelion Sweden AB SE
AS4657 Starhub Ltd. SG
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS9304 HGC Global Communications Limited HK
AS39686 Eurofiber Nederland BV NL
AS34927 iFog GmbH CH
AS1764 Next Layer Telekommunikationsdienstleistungs und Beratungs GmbH AT
AS25091 IP Max SA CH
AS17922 PT. INDOSAT Tbk ID
AS48362 Stadtwerke Feldkirch AT
AS8298 IPng Networks GmbH CH
AS7713 Telekomunikasi Indonesia PT ID
AS6663 Euroweb Romania S.R.L. RO
AS2914 NTT America, Inc. US
AS33891 Core Backbone GmbH DE
AS34177 Celeste SAS FR
AS34019 Hivane Association FR
AS6777 Amsterdam Internet Exchange B.V. NL
AS2516 KDDI CORPORATION ZZ
AS4455 IX Reach Ltd GB
AS8218 operated Upstreamnet gmbh FR
AS3491 PCCW Global HK Limited HK
AS50629 LWLcom GmbH DE
AS15958 CETIN Ltd. Belgrade RS
AS61049 Exascale Ltd GB
AS2518 BIGLOBE Inc. JP
AS1103 SURF B.V. NL
AS9002 RETN Limited GB
AS29075 IELO LIAZO SERVICES SAS FR
AS6057 Administracion Nacional de Telecomunicaciones UY
AS7473 Singapore Telecommunications SINGTEL Internet Exchange SG
AS5405 Inter.link GmbH DE
AS174 Cogent Communications, LLC US
AS38757 PT. Indonesia Comnets Plus ID
AS15576 NTS workspace AG CH
AS35280 F5 Networks SARL FR

Downstreams

AS Number Description Country
AS136096 Corporate / Direct Member IDNIC ID
AS45727 PT Indosat Ooredoo Hutchison ID
AS153863 Corporate / Direct Member IDNIC ID
AS153088 PT Network Operation Solusindo ID
AS46019 University / Direct member IDNIC ID
AS141058 Pemerintah Kabupaten Soppeng ID
AS4229 Zenlayer Inc US
AS133796 Goverment / Direct member IDNIC ID
AS64307 PT. PRUDENTIAL LIFE ASSURANCE ID
AS149398 Corporate / Direct Member IDNIC ID

Contacts

Email Contacts

hostmaster@ioh.co.id

Abuse Contacts

hostmaster@ioh.co.id

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS4761 is an Autonomous System Number used to identify a network for BGP internet routing.
AS4761 is listed under PT Indosat Tbk.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.