IP address

Search at other sites:
.263101.36.121.72
Shodan(more info)
Passive DNS
Tags: Scanner
IP blacklists
CI Army
101.36.121.72 is listed on the CI Army blacklist.

Description: Collective Intelligence Network Security is a Threat Intelligence<br>database that provides scores for IPs. Source of unspecified malicious attacks<br>most of them will be active attackers/scanners
Type of feed: primary (feed detail page)

Last checked at: 2026-01-13 03:50:00.936000
Was present on blacklist at: 2025-10-16 02:50, 2025-10-18 02:50, 2025-10-20 02:50, 2025-10-21 02:50, 2025-10-23 02:50, 2025-10-24 02:50, 2025-10-25 02:50, 2025-10-26 03:50, 2025-10-28 03:50, 2025-10-29 03:50, 2025-10-30 03:50, 2025-10-31 03:50, 2025-11-01 03:50, 2025-11-02 03:50, 2025-11-04 03:50, 2025-11-08 03:50, 2025-11-09 03:50, 2025-11-10 03:50, 2025-11-11 03:50, 2025-11-12 03:50, 2025-11-13 03:50, 2025-11-14 03:50, 2025-11-15 03:50, 2025-11-17 03:50, 2025-11-18 03:50, 2025-11-19 03:50, 2025-11-20 03:50, 2025-11-21 03:50, 2025-11-22 03:50, 2025-11-23 03:50, 2025-11-24 03:50, 2025-11-25 03:50, 2025-11-26 03:50, 2025-11-27 03:50, 2025-11-28 03:50, 2025-11-29 03:50, 2025-11-30 03:50, 2025-12-01 03:50, 2025-12-02 03:50, 2025-12-03 03:50, 2025-12-04 03:50, 2025-12-05 03:50, 2025-12-06 03:50, 2025-12-07 03:50, 2025-12-09 03:50, 2025-12-10 03:50, 2025-12-11 03:50, 2025-12-12 03:50, 2025-12-13 03:50, 2025-12-14 03:50, 2025-12-15 03:50, 2025-12-16 03:50, 2025-12-17 03:50, 2025-12-18 03:50, 2025-12-19 03:50, 2025-12-20 03:50, 2025-12-21 03:50, 2025-12-22 03:50, 2025-12-24 03:50, 2025-12-25 03:50, 2025-12-27 03:50, 2025-12-28 03:50, 2025-12-29 03:50, 2025-12-30 03:50, 2026-01-01 03:50, 2026-01-02 03:50, 2026-01-03 03:50, 2026-01-04 03:50, 2026-01-08 03:50, 2026-01-09 03:50, 2026-01-11 03:50, 2026-01-12 03:50, 2026-01-13 03:50
AbuseIPDB
101.36.121.72 is listed on the AbuseIPDB blacklist.

Description: AbuseIPDB is a project managed by Marathon Studios Inc.<br>Lists IPs performing a malicious activity (DDoS, spam, phishing...)
Type of feed: primary (feed detail page)

Last checked at: 2026-01-12 05:00:00.762000
Was present on blacklist at: 2025-10-16 04:00, 2025-10-19 04:00, 2025-10-20 04:00, 2025-10-21 04:00, 2025-10-22 04:00, 2025-10-23 04:00, 2025-10-24 04:00, 2025-10-26 05:00, 2025-10-30 05:00, 2025-10-31 05:00, 2025-11-05 05:00, 2025-11-06 05:00, 2025-11-09 05:00, 2025-11-14 05:00, 2025-11-16 05:00, 2025-11-17 05:00, 2025-11-18 05:00, 2025-11-19 05:00, 2025-11-22 05:00, 2025-11-27 05:00, 2025-11-29 05:00, 2025-11-30 05:00, 2025-12-01 05:00, 2025-12-07 05:00, 2025-12-08 05:00, 2025-12-13 05:00, 2025-12-14 05:00, 2025-12-17 05:00, 2025-12-21 05:00, 2025-12-23 05:00, 2025-12-24 05:00, 2025-12-25 05:00, 2025-12-27 05:00, 2025-12-28 05:00, 2025-12-30 05:00, 2025-12-31 05:00, 2026-01-02 05:00, 2026-01-03 05:00, 2026-01-04 05:00, 2026-01-05 05:00, 2026-01-07 05:00, 2026-01-08 05:00, 2026-01-09 05:00, 2026-01-10 05:00, 2026-01-12 05:00
Turris greylist
101.36.121.72 is listed on the Turris greylist blacklist.

Description: Greylist is the output of the Turris research project by CZ.NIC,<br>which collects data of malicious IPs.
Type of feed: primary (feed detail page)

Last checked at: 2026-01-09 22:15:00.154000
Was present on blacklist at: 2025-10-16 21:15, 2025-10-23 21:15, 2025-10-26 22:15, 2025-10-29 22:15, 2025-11-03 22:15, 2025-11-07 22:15, 2025-11-17 22:15, 2025-11-21 22:15, 2025-11-27 22:15, 2025-12-06 22:15, 2025-12-11 22:15, 2025-12-15 22:15, 2025-12-21 22:15, 2025-12-24 22:15, 2025-12-28 22:15, 2026-01-09 22:15
DataPlane SIP query
101.36.121.72 is listed on the DataPlane SIP query blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IP addresses that<br>has been seen initiating an unsolicited SIP OPTIONS query to a remote host.
Type of feed: primary (feed detail page)

Last checked at: 2026-01-13 11:10:01.001000
Was present on blacklist at: 2025-10-15 10:10, 2025-10-15 14:10, 2025-10-15 18:10, 2025-10-15 22:10, 2025-10-24 14:10, 2025-10-24 18:10, 2025-10-24 22:10, 2025-10-25 02:10, 2025-10-25 06:10, 2025-10-25 10:10, 2025-10-25 18:10, 2025-10-25 22:10, 2025-10-26 03:10, 2025-10-26 07:10, 2025-10-26 15:10, 2025-10-26 19:10, 2025-10-26 23:10, 2025-10-27 03:10, 2025-10-27 07:10, 2025-10-27 11:10, 2025-10-27 15:10, 2025-10-27 19:10, 2025-10-28 03:10, 2025-10-28 07:10, 2025-10-28 15:10, 2025-10-28 19:10, 2025-10-28 23:10, 2025-10-29 03:10, 2025-10-29 07:10, 2025-10-29 11:10, 2025-10-29 15:10, 2025-10-29 19:10, 2025-10-29 23:10, 2025-10-30 03:10, 2025-10-30 07:10, 2025-10-30 11:10, 2025-10-30 15:10, 2025-10-30 19:10, 2025-10-30 23:10, 2025-10-31 03:10, 2025-10-31 07:10, 2025-11-12 11:10, 2025-11-12 15:10, 2025-11-12 19:10, 2025-11-12 23:10, 2025-11-13 03:10, 2025-11-13 07:10, 2025-11-13 11:10, 2025-11-13 15:10, 2025-11-13 19:10, 2025-11-13 23:10, 2025-11-14 03:10, 2025-11-14 07:10, 2025-11-14 11:10, 2025-11-14 15:10, 2025-11-14 19:10, 2025-11-14 23:10, 2025-11-15 03:10, 2025-11-15 07:10, 2025-11-15 11:10, 2025-11-15 15:10, 2025-11-15 19:10, 2025-11-15 23:10, 2025-11-16 03:10, 2025-11-16 07:10, 2025-11-16 11:10, 2025-11-16 15:10, 2025-11-16 19:10, 2025-11-16 23:10, 2025-11-17 03:10, 2025-11-17 07:10, 2025-11-17 11:10, 2025-11-17 15:10, 2025-11-17 19:10, 2025-11-17 23:10, 2025-11-18 03:10, 2025-11-18 07:10, 2025-11-18 11:10, 2025-11-18 15:10, 2025-11-18 19:10, 2025-11-18 23:10, 2025-11-19 03:10, 2025-11-19 07:10, 2025-11-19 11:10, 2025-11-19 15:10, 2025-11-19 19:10, 2025-11-19 23:10, 2025-11-20 03:10, 2025-11-20 07:10, 2025-11-20 11:10, 2025-11-20 19:10, 2025-11-20 23:10, 2025-11-21 03:10, 2025-11-21 07:10, 2025-11-21 11:10, 2025-11-21 15:10, 2025-11-21 19:10, 2025-11-21 23:10, 2025-11-22 03:10, 2025-11-22 07:10, 2025-12-05 15:10, 2025-12-05 19:10, 2025-12-05 23:10, 2025-12-06 03:10, 2025-12-06 07:10, 2025-12-06 11:10, 2025-12-06 15:10, 2025-12-06 19:10, 2025-12-06 23:10, 2025-12-07 03:10, 2025-12-07 07:10, 2025-12-07 11:10, 2025-12-07 15:10, 2025-12-07 19:10, 2025-12-07 23:10, 2025-12-08 03:10, 2025-12-08 07:10, 2025-12-08 11:10, 2025-12-08 15:10, 2025-12-08 19:10, 2025-12-08 23:10, 2025-12-09 03:10, 2025-12-09 07:10, 2025-12-09 15:10, 2025-12-09 19:10, 2025-12-09 23:10, 2025-12-10 03:10, 2025-12-10 07:10, 2025-12-10 15:10, 2025-12-10 19:10, 2025-12-11 03:10, 2025-12-11 07:10, 2025-12-11 11:10, 2025-12-11 15:10, 2025-12-11 19:10, 2025-12-11 23:10, 2025-12-12 03:10, 2025-12-12 07:10, 2025-12-12 11:10, 2025-12-12 15:10, 2025-12-12 19:10, 2025-12-12 23:10, 2025-12-13 03:10, 2025-12-13 07:10, 2025-12-13 11:10, 2025-12-13 15:10, 2025-12-13 19:10, 2025-12-13 23:10, 2025-12-14 03:10, 2025-12-14 07:10, 2025-12-14 11:10, 2025-12-14 15:10, 2025-12-14 19:10, 2025-12-14 23:10, 2025-12-15 03:10, 2025-12-15 07:10, 2025-12-15 11:10, 2025-12-15 15:10, 2025-12-15 19:10, 2025-12-16 03:10, 2025-12-16 07:10, 2025-12-16 11:10, 2025-12-16 15:10, 2025-12-16 19:10, 2025-12-17 03:10, 2025-12-17 07:10, 2025-12-17 11:10, 2025-12-17 15:10, 2025-12-17 19:10, 2025-12-17 23:10, 2025-12-18 03:10, 2025-12-18 07:10, 2025-12-18 11:10, 2025-12-30 15:10, 2025-12-30 19:10, 2025-12-31 03:10, 2025-12-31 07:10, 2025-12-31 15:10, 2025-12-31 19:10, 2026-01-01 03:10, 2026-01-01 07:10, 2026-01-01 15:10, 2026-01-01 19:10, 2026-01-02 03:10, 2026-01-02 07:10, 2026-01-02 15:10, 2026-01-02 19:10, 2026-01-03 03:10, 2026-01-03 07:10, 2026-01-03 15:10, 2026-01-03 19:10, 2026-01-04 03:10, 2026-01-04 07:10, 2026-01-04 15:10, 2026-01-04 19:10, 2026-01-04 23:10, 2026-01-05 03:10, 2026-01-05 07:10, 2026-01-05 15:10, 2026-01-06 03:10, 2026-01-08 03:10, 2026-01-08 07:10, 2026-01-08 11:10, 2026-01-08 15:10, 2026-01-08 19:10, 2026-01-08 23:10, 2026-01-09 03:10, 2026-01-09 07:10, 2026-01-09 11:10, 2026-01-09 15:10, 2026-01-09 19:10, 2026-01-09 23:10, 2026-01-10 03:10, 2026-01-10 07:10, 2026-01-10 11:10, 2026-01-10 15:10, 2026-01-10 19:10, 2026-01-10 23:10, 2026-01-11 03:10, 2026-01-11 07:10, 2026-01-11 11:10, 2026-01-11 15:10, 2026-01-11 19:10, 2026-01-11 23:10, 2026-01-12 03:10, 2026-01-12 07:10, 2026-01-12 11:10, 2026-01-12 15:10, 2026-01-12 19:10, 2026-01-12 23:10, 2026-01-13 03:10, 2026-01-13 07:10, 2026-01-13 11:10
UCEPROTECT L1
101.36.121.72 is listed on the UCEPROTECT L1 blacklist.

Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2025-11-09 00:45:00.751000
Was present on blacklist at: 2025-11-02 08:45, 2025-11-02 16:45, 2025-11-03 00:45, 2025-11-03 08:45, 2025-11-03 16:45, 2025-11-04 00:45, 2025-11-04 08:45, 2025-11-04 16:45, 2025-11-05 00:45, 2025-11-05 08:45, 2025-11-05 16:45, 2025-11-06 00:45, 2025-11-06 08:45, 2025-11-06 16:45, 2025-11-07 00:45, 2025-11-07 08:45, 2025-11-07 16:45, 2025-11-08 00:45, 2025-11-08 08:45, 2025-11-08 16:45, 2025-11-09 00:45
Spamhaus SBL
101.36.121.72 is listed on the Spamhaus SBL blacklist.

Description: The Spamhaus Block List ("SBL") Advisory is a database of IP addresses from which Spamhaus does not recommend the acceptance of electronic mail.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-01-07 07:10:41.275000
Was present on blacklist at: 2026-01-06 09:32, 2026-01-07 07:10
Spamhaus PBL
101.36.121.72 is listed on the Spamhaus PBL blacklist.

Description: The Spamhaus PBL is a DNSBL database of end-user IP address ranges which should not be delivering unauthenticated SMTP email to any Internet mail server except those provided for specifically by an ISP for that customer's use.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-01-07 07:10:41.275000
Was present on blacklist at: 2026-01-06 09:32, 2026-01-07 07:10
DataPlane SMTP greeting
101.36.121.72 is listed on the DataPlane SMTP greeting blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IPs that are<br>identified as SMTP clients issuing unsolicited HELO or EHLO commands.
Type of feed: primary (feed detail page)

Last checked at: 2026-01-08 07:10:01.129000
Was present on blacklist at: 2026-01-06 11:10, 2026-01-06 15:10, 2026-01-06 19:10, 2026-01-06 23:10, 2026-01-07 03:10, 2026-01-07 07:10, 2026-01-07 11:10, 2026-01-07 15:10, 2026-01-07 19:10, 2026-01-07 23:10, 2026-01-08 03:10, 2026-01-08 07:10
DataPlane SSH conn
101.36.121.72 is listed on the DataPlane SSH conn blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IP addresses that<br>has been seen initiating an unsolicited SSH connection to a remote host.
Type of feed: primary (feed detail page)

Last checked at: 2026-01-13 07:10:01.941000
Was present on blacklist at: 2026-01-06 11:10, 2026-01-06 15:10, 2026-01-06 19:10, 2026-01-06 23:10, 2026-01-07 03:10, 2026-01-07 07:10, 2026-01-07 11:10, 2026-01-07 15:10, 2026-01-07 19:10, 2026-01-07 23:10, 2026-01-08 03:10, 2026-01-08 07:10, 2026-01-08 11:10, 2026-01-08 15:10, 2026-01-08 19:10, 2026-01-09 03:10, 2026-01-09 07:10, 2026-01-09 15:10, 2026-01-09 19:10, 2026-01-10 03:10, 2026-01-10 07:10, 2026-01-10 15:10, 2026-01-10 19:10, 2026-01-11 03:10, 2026-01-11 07:10, 2026-01-11 15:10, 2026-01-11 19:10, 2026-01-12 03:10, 2026-01-12 07:10, 2026-01-12 15:10, 2026-01-12 19:10, 2026-01-13 03:10, 2026-01-13 07:10
Warden events (132)
2026-01-13
ReconScanning (node.4dc198): 64
IntrusionUserCompromise (node.cfb4f7): 1
2026-01-12
ReconScanning (node.4dc198): 25
2026-01-10
IntrusionUserCompromise (node.cfb4f7): 1
2026-01-08
IntrusionUserCompromise (node.cfb4f7): 1
2026-01-06
IntrusionUserCompromise (node.cfb4f7): 7
2026-01-04
ReconScanning (node.f90c6b): 3
2025-12-27
IntrusionUserCompromise (node.cfb4f7): 2
2025-12-25
IntrusionUserCompromise (node.cfb4f7): 1
2025-12-24
IntrusionUserCompromise (node.cfb4f7): 1
2025-12-23
IntrusionUserCompromise (node.cfb4f7): 2
2025-12-17
IntrusionUserCompromise (node.cfb4f7): 1
2025-12-14
IntrusionUserCompromise (node.cfb4f7): 1
2025-12-13
IntrusionUserCompromise (node.cfb4f7): 1
2025-12-07
IntrusionUserCompromise (node.cfb4f7): 1
2025-12-06
ReconScanning (node.86eb21): 3
2025-12-05
ReconScanning (node.86eb21): 5
IntrusionUserCompromise (node.cfb4f7): 2
2025-11-16
IntrusionUserCompromise (node.cfb4f7): 1
2025-11-11
IntrusionUserCompromise (node.cfb4f7): 1
2025-11-08
AttemptLogin (node.03e7a9): 1
2025-11-04
IntrusionUserCompromise (node.cfb4f7): 1
2025-11-02
IntrusionUserCompromise (node.cfb4f7): 1
2025-10-30
IntrusionUserCompromise (node.cfb4f7): 1
2025-10-26
IntrusionUserCompromise (node.cfb4f7): 1
2025-10-25
IntrusionUserCompromise (node.cfb4f7): 1
2025-10-22
IntrusionUserCompromise (node.cfb4f7): 2
DShield reports (IP summary, reports)
2025-10-15
Number of reports: 222
Distinct targets: 162
2025-10-16
Number of reports: 232
Distinct targets: 146
2025-10-17
Number of reports: 227
Distinct targets: 154
2025-10-18
Number of reports: 218
Distinct targets: 166
2025-10-19
Number of reports: 221
Distinct targets: 159
2025-10-20
Number of reports: 235
Distinct targets: 165
2025-10-21
Number of reports: 240
Distinct targets: 176
2025-10-22
Number of reports: 242
Distinct targets: 180
2025-10-23
Number of reports: 260
Distinct targets: 189
2025-10-24
Number of reports: 260
Distinct targets: 189
2025-10-25
Number of reports: 252
Distinct targets: 179
2025-10-26
Number of reports: 252
Distinct targets: 179
2025-10-27
Number of reports: 230
Distinct targets: 166
2025-10-28
Number of reports: 204
Distinct targets: 144
2025-10-29
Number of reports: 223
Distinct targets: 162
2025-10-30
Number of reports: 267
Distinct targets: 188
2025-10-31
Number of reports: 243
Distinct targets: 181
2025-11-01
Number of reports: 240
Distinct targets: 179
2025-11-02
Number of reports: 240
Distinct targets: 179
2025-11-03
Number of reports: 199
Distinct targets: 156
2025-11-04
Number of reports: 199
Distinct targets: 156
2025-11-05
Number of reports: 240
Distinct targets: 174
2025-11-06
Number of reports: 240
Distinct targets: 174
2025-11-07
Number of reports: 171
Distinct targets: 129
2025-11-08
Number of reports: 204
Distinct targets: 157
2025-11-09
Number of reports: 241
Distinct targets: 180
2025-11-10
Number of reports: 224
Distinct targets: 170
2025-11-11
Number of reports: 224
Distinct targets: 170
2025-11-12
Number of reports: 228
Distinct targets: 170
2025-11-13
Number of reports: 201
Distinct targets: 148
2025-11-14
Number of reports: 218
Distinct targets: 158
2025-11-15
Number of reports: 231
Distinct targets: 156
2025-11-16
Number of reports: 231
Distinct targets: 156
2025-11-17
Number of reports: 224
Distinct targets: 172
2025-11-18
Number of reports: 224
Distinct targets: 172
2025-11-19
Number of reports: 221
Distinct targets: 166
2025-11-20
Number of reports: 221
Distinct targets: 166
2025-11-21
Number of reports: 262
Distinct targets: 181
2025-11-22
Number of reports: 248
Distinct targets: 186
2025-11-23
Number of reports: 202
Distinct targets: 145
2025-11-24
Number of reports: 258
Distinct targets: 183
2025-11-25
Number of reports: 258
Distinct targets: 183
2025-11-26
Number of reports: 230
Distinct targets: 160
2025-11-27
Number of reports: 225
Distinct targets: 167
2025-11-28
Number of reports: 206
Distinct targets: 159
2025-11-29
Number of reports: 206
Distinct targets: 159
2025-11-30
Number of reports: 147
Distinct targets: 99
2025-12-01
Number of reports: 181
Distinct targets: 130
2025-12-02
Number of reports: 181
Distinct targets: 130
2025-12-03
Number of reports: 179
Distinct targets: 141
2025-12-05
Number of reports: 59
Distinct targets: 45
2025-12-06
Number of reports: 63
Distinct targets: 62
2025-12-07
Number of reports: 63
Distinct targets: 62
2025-12-08
Number of reports: 188
Distinct targets: 153
2025-12-09
Number of reports: 178
Distinct targets: 142
2025-12-10
Number of reports: 139
Distinct targets: 115
2025-12-11
Number of reports: 87
Distinct targets: 66
2025-12-12
Number of reports: 87
Distinct targets: 66
2025-12-13
Number of reports: 147
Distinct targets: 119
2025-12-14
Number of reports: 95
Distinct targets: 76
2025-12-15
Number of reports: 29
Distinct targets: 28
2025-12-16
Number of reports: 49
Distinct targets: 47
2025-12-17
Number of reports: 139
Distinct targets: 108
2025-12-18
Number of reports: 139
Distinct targets: 108
2025-12-19
Number of reports: 156
Distinct targets: 129
2025-12-20
Number of reports: 211
Distinct targets: 156
2025-12-21
Number of reports: 183
Distinct targets: 143
2025-12-22
Number of reports: 239
Distinct targets: 181
2025-12-23
Number of reports: 200
Distinct targets: 157
2025-12-24
Number of reports: 200
Distinct targets: 157
2025-12-25
Number of reports: 134
Distinct targets: 101
2025-12-26
Number of reports: 134
Distinct targets: 101
2025-12-27
Number of reports: 191
Distinct targets: 143
2025-12-28
Number of reports: 191
Distinct targets: 144
2025-12-29
Number of reports: 207
Distinct targets: 144
2025-12-30
Number of reports: 189
Distinct targets: 146
2025-12-31
Number of reports: 226
Distinct targets: 165
2026-01-01
Number of reports: 181
Distinct targets: 144
2026-01-02
Number of reports: 181
Distinct targets: 144
2026-01-03
Number of reports: 163
Distinct targets: 135
2026-01-04
Number of reports: 175
Distinct targets: 125
2026-01-05
Number of reports: 148
Distinct targets: 120
2026-01-06
Number of reports: 195
Distinct targets: 143
2026-01-08
Number of reports: 144
Distinct targets: 117
2026-01-09
Number of reports: 180
Distinct targets: 132
2026-01-10
Number of reports: 180
Distinct targets: 142
2026-01-11
Number of reports: 180
Distinct targets: 142
2026-01-12
Number of reports: 208
Distinct targets: 157
Origin AS
AS135377 - UHGL-AS-AP
BGP Prefix
101.36.121.0/24
geo
Hong Kong, Hong Kong
🕑 Asia/Hong_Kong
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
101.36.96.0 - 101.36.127.255
last_activity
2026-01-13 12:10:39
last_warden_event
2026-01-13 12:10:39
rep
0.26343005952380955
reserved_range
0
ts_added
2024-03-27 07:10:36.247000
ts_last_update
2026-01-13 12:10:48.094000

Warden event timeline

DShield event timeline

Presence on blacklists