Malicious IPs in Indonesia

IPv4 networks located in Indonesia that are currently flagged for malicious activity, aggregated from multiple external and internal threat intelligence sources. Snapshot of (UTC), updated daily.

Flagged IPv4 networks
375
#12 of 179 countries
Per million allocated IPv4
19.3
#21 of 76 countries
Flagged IPv4 addresses
1,450
ranges count at most as a /24
Allocated IPv4 addresses
19,397,888
RIR delegation statistics

Indonesia at a glance

Indonesia had 375 flagged IPv4 networks in the snapshot of 2026-10-11, rank #12 of 179 countries by absolute count. Relative to its allocated IPv4 space that is 19.3 flagged networks per million addresses, rank #21 of 76, 2.1 times the median of 9.38 across all rated countries. The largest category is brute force sources with 57% of the flagged networks, followed by other malicious networks (27%). The three networks (ASNs) with the most flagged IPs hold 30% of them, led by TELKOMNET-AS-AP PT Telekomunikasi Indonesia (AS7713). Another 16 flagged IPv6 networks are located in Indonesia.

Malicious activity in Indonesia by category

A network listed in several categories counts once, in the most specific one. Also flagged: 16 IPv6 networks.

  • Brute force sources in Indonesia

    213 (57%)

    213 flagged networks, #10 of 162 countries for brute force sources. Sources of password guessing against SSH, mail, FTP and web logins. Brute Force Sources by Country

  • Other malicious networks in Indonesia

    102 (27%)

    102 flagged networks, #9 of 143 countries for other malicious networks. Addresses and ranges reported as malicious without a more specific category. Other Malicious Networks by Country

  • Botnet hosts in Indonesia

    39 (10%)

    39 flagged networks, #14 of 122 countries for botnet hosts. Infected hosts taking part in a botnet. Botnet Hosts by Country

  • Scanners in Indonesia

    11 (3%)

    11 flagged networks, #17 of 40 countries for scanners. Hosts scanning or probing services on the internet. Scanners by Country

  • Spam sources in Indonesia

    8 (2%)

    8 flagged networks, #21 of 89 countries for spam sources. Sources of email spam. Spam Sources by Country

  • C2 servers in Indonesia

    2 (1%)

    2 flagged networks, #29 of 51 countries for C2 servers. Command-and-control servers, payload hosts and other attacker-run infrastructure. C2 Servers by Country

Networks with the most flagged IPs in Indonesia

Autonomous systems announcing the flagged networks located in Indonesia.

#NetworkFlagged networks
1AS7713TELKOMNET-AS-AP PT Telekomunikasi Indonesia69
2AS23693TELKOMSEL-ASN-ID PT. Telekomunikasi Selular24
3AS17451BIZNET-AS-AP BIZNET NETWORKS19
4AS63859MYREPUBLIC-AS-ID PT. Eka Mas Republik15
5AS136052IDNIC-IDCLOUDHOST-AS-ID PT Cloud Hosting Indonesia15
6AS150436BYTEPLUS-AS-AP Byteplus Pte. Ltd.9
7AS4761INDOSAT-INP-AP INDOSAT Internet Network Provider8
8AS45102ALIBABA-CN-NET Alibaba US Technology Co., Ltd.8
9AS9341ICONPLN-ID-AP-ISP PT INDONESIA COMNETS PLUS7
10AS132203TENCENT-NET-AP-CN Tencent Building, Kejizhongyi Avenue5

Compare Indonesia with other countries

Ranked by flagged networks per million allocated IPv4 addresses.

Countries ranked next to Indonesia by rate

#CountryNetworksPer million
19Vietnam33620.4
20Belgium24219.6
21Indonesia37519.3
22Georgia2519.1
23Ukraine16718.2
24Ghana4018.1

Questions about Indonesia

How many malicious IP addresses are there in Indonesia?
On 2026-10-11, 375 IPv4 networks (/24 blocks) located in Indonesia were flagged for malicious activity, with 1,450 listed IPv4 addresses and 16 IPv6 networks. Each /24 counts once, however many of its addresses are listed.
Which networks in Indonesia host the most flagged IPs?
TELKOMNET-AS-AP PT Telekomunikasi Indonesia (AS7713, 69 networks), TELKOMSEL-ASN-ID PT. Telekomunikasi Selular (AS23693, 24 networks), BIZNET-AS-AP BIZNET NETWORKS (AS17451, 19 networks). Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.

Query this data per IP via the API

Look up threat categories, reputation score, ASN and geolocation for any address in Indonesia or anywhere else with one API call.