36.66.123.137
Classification: Malicious
36.66.123.137 is a malicious IP address. Reported by 7 threat sources, last seen 2026-09-04. IoC context and downloadable threat intel on Maltiverse.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Mail Spammer | Barracuda | 2026-09-04 03:42:39 | 2026-09-04 03:42:39 | attacker malicious-activity | |
| Proxy | FireHOL | 2022-01-21 04:37:04 | 2024-03-31 15:11:16 | anonymization | |
| Anonymizer | FireHol | 2022-01-18 11:27:20 | 2022-12-29 15:32:35 | anonymization | |
| Anonymizer | Maltiverse Research Team | 2020-11-21 14:35:00 | 2021-12-21 05:09:37 | anonymization anonymizer | |
| HTTP Spammer | Cleantalk.org | 2019-06-13 00:42:05 | 2019-06-13 00:42:05 | ||
| HTTP bot | Blocklist.de | 2019-06-02 00:42:41 | 2019-06-03 07:20:30 | ||
| Anonymizer | Maltiverse | 2019-05-04 00:48:08 | 2019-05-04 00:48:08 |
Tags
anonymization anonymizer attacker spam bruteforce bot abuseWhois information
- AS name
- AS7713 PT TELKOM INDONESIA Menara Multimedia Lt.7 Jl. Kebon sirih No.12 JAKARTA
- AS registry
- apnic
- AS date
- 2011-01-14 00:00:00
- AS CIDR
- 36.66.0.0/16
- CIDR
- 36.66.112.0/20
- Registrant
- PT TELKOM INDONESIA Menara Multimedia Lt.7 Jl. Kebon sirih No.12 JAKARTA
- Address
- PT. TELKOM INDONESIA STO Telkom Gambir 3th Floor Medan Merdeka Selatan JAKARTA
- City
- Jakarta
- Postal code
- 12850
- Country
- ID — Indonesia 🇮🇩
- Contact email
- [email protected], [email protected], [email protected]
- First indexed
- 2019-05-04 00:48:08
- Last updated
- 2026-09-04 03:42:41
Malicious IPs in the same CIDR
36.66.253.181 36.66.130.147 36.66.180.186 36.66.242.118 36.66.121.131 36.66.151.17 36.66.61.7 36.66.7.82 36.66.114.101 36.66.122.244 36.66.123.137 36.66.248.125 36.66.232.122 36.66.36.251 36.66.192.74 36.66.116.129 36.66.203.251 36.66.213.179