IOC Radar
IPMediumSignal 29/100

220.134.55.223

Location
Taiwan, Province of ChinaTaiwan, Province of China
Zhongli District, NWT
ASN
AS3462
Chunghwa Telecom Co. Ltd.
First Seen
Feb 24, 2025
Last Seen
May 6, 2026
Feb 24
First Seen
475d ago
May 6
Last Seen
38d ago
8
Reports
source reports
29%
Confidence
medium
Found in 8 reports. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
IPv4 Address
Network layer indicator observed in threat reports.
MISP Category
Network Activity
Confidence
29%
Signal Score
29 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

30 techniques

Network Information

CountryTWTaiwan, Province of China
RegionZhongli District, NWT
ASNAS3462
OrganizationChunghwa Telecom Co. Ltd.

Feed Intelligence Summary

8 reports29% confidence
8
Source reports
29%
Confidence score
Category tags
abuseactive scanactive scanningantispamasiaattackbotnetbrute forcebrute force attackcommand and controlcommunication technologiescompromised credentialscowrie honeypotcredential accesscredential stuffingdata exfiltrationddosdecoy systemdenial of servicedistributed attacksexploit attemptsexploitation activityexploited hostftp brute forcehackinghttp brute forceindicatorlateral movementlog4jmalicious activitymalicious softwaremalwaremalware propagationmalware scanningmobile carriersmobile networksnetworknetwork probingnetwork scanningpassword attacksprocess injectionreconnaissanceremote accessremote servicesresearchedscannerscanning activitysftp attacksmtp brute forcesql injection attemptsssh attackssh monitoringt1021t1021.001t1041t1046t1055t1059t1071.001t1076t1078t1110t1110.001t1110.002t1110.003t1110.004t1133t1187t1190t1199t1210t1486t1496t1499.002t1499.003t1563t1565t1588t1595t1595.001t1595.002t1595.003taiwantaiwan, province of chinatelecom servicestelecommunicationsthreat actortpotcetw

Activity Timeline

1 total obs
May 6May 6

Threat Activity Heatmap

· Peak: 2026-05-06
Less
More
Mon
Wed
Fri
Jun
·
·
·
Jul
·
·
·
Aug
·
·
·
Sep
·
·
·
·
Oct
·
·
·
Nov
·
·
·
Dec
·
·
·
·
Jan
·
·
·
Feb
·
·
·
Mar
·
·
·
·
Apr
·
·
·
May
·
·
·
Jun
24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
1
Minimal
Threat ScoreLow Risk
29
SIGNAL
Signal Score
29%
Confidence
8
Reports
First seenFeb 24, 2025
Last seenMay 6, 2026
GeolocationTW
CountryTaiwan, Province of China
LocationZhongli District, NWT
ASNAS3462
OrgChunghwa Telecom Co. Ltd.
Coords24.9389, 121.5422

VirusTotal

Not checked

WHOIS

raw
inetnum: 220.129.0.0 - 220.143.255.255 netname: HINET-NET descr: CHTD, Chunghwa Telecom Co.,Ltd. descr: Data-Bldg.6F, No.21, Sec.1, Hsin-Yi Rd. descr: Taipei Taiwan 100 country: TW admin-c: HN27-AP tech-c: HN28-AP abuse-c: AT939-AP status: ALLOCATED PORTABLE mnt-by: MAINT-TW-TWNIC mnt-irt: IRT-TWNIC-AP last-modified: 2021-11-04T00:49:10Z source: APNIC irt: IRT-TWNIC-AP address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan e-mail: [email protected] abuse-mailbox: [email protected] admin-c: TWA2-AP tech-c: TWA2-AP auth: # Filtered remarks: Please note that TWNIC is not an ISP and is not empowered remarks: to investigate complaints of network abuse. remarks: [email protected] was validated on 2025-05-23 mnt-by: MAINT-TW-TWNIC last-modified: 2025-05-23T00:01:36Z source: APNIC role: ABUSE TWNICAP country: ZZ address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan phone: +000000000 e-mail: [email protected] admin-c: TWA2-AP tech-c: TWA2-AP nic-hdl: AT939-AP remarks: Generated from irt object IRT-TWNIC-AP remarks: [email protected] was validated on 2025-05-23 abuse-mailbox: [email protected] mnt-by: APNIC-ABUSE last-modified: 2025-05-23T00:02:10Z source: APNIC person: HINET Network-Adm address: CHTD, Chunghwa Telecom Co., Ltd. address: No. 21, Sec. 21, Hsin-Yi Rd., address: Taipei Taiwan 100 country: TW phone: +886 2 2322 3495 phone: +886 2 2322 3442 phone: +886 2 2344 3007 fax-no: +886 2 2344 2513 fax-no: +886 2 2395 5671 e-mail: [email protected] nic-hdl: HN27-AP remarks: (hid:HN184-TW) mnt-by: MAINT-TW-TWNIC last-modified: 2025-08-28T07:34:45Z source: APNIC person: HINET Network-Center address: CHTD, Chunghwa Telecom Co., Ltd. address: Data-Bldg. 6F, No. 21, Sec. 21, Hsin-Yi Rd., address: Taipei Taiwan 100 country: TW phone: +886 2 2322 3495 phone: +886 2 2322 3442 phone: +886 2 2344 3007 fax-no: +886 2 2344 2513 fax-no: +886 2 2395 5671 e-mail: [email protected] nic-hdl: HN28-AP remarks: same as TWNIC nic-handle HN185-TW mnt-by: MAINT-TW-TWNIC last-modified: 2008-09-04T07:29:17Z source: APNIC inetnum: 220.134.0.0 - 220.134.255.255 netname: HINET-NET descr: Chunghwa Telecom Co.,Ltd. descr: No.21-3, Sec. 1, Xinyi Rd., Taipei 10048, Taiwan, R.O.C. descr: Taipei Taiwan country: TW admin-c: HN184-TW tech-c: HN184-TW mnt-by: MAINT-TW-TWNIC changed: [email protected] 20030610 status: ASSIGNED NON-PORTABLE remarks: This information has been partially mirrored by APNIC from remarks: TWNIC. To obtain more specific information, please use the remarks: TWNIC whois server at whois.twnic.net. source: TWNIC person: HINET Network-Adm address: Changhua Telecom Co., Ltd. address: No. 21, Sec. 21, Hsin-Yi Rd. address: Taipei Taiwan country: TW phone: +886-2-2322-3495 fax-no: +886-2-2344-2513 e-mail: [email protected] nic-hdl: HN184-TW changed: [email protected] 20130307 remarks: This information has been partially mirrored by APNIC from remarks: TWNIC. To obtain more specific information, please use the remarks: TWNIC whois server at whois.twnic.net. source: TWNIC
references
https://github.com/telekom-security/tpotce

Export & API

STIX 2.1 Bundle
CSV Export
Permalink

IOC Journey

medium
First detected 1 year ago · Last seen 1 month ago
Appeared in 8 threat reports