IP address

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.005121.43.117.207
Shodan(more info)
Passive DNS
Tags:
IP blacklists
Spamhaus PBL
121.43.117.207 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: 2026-08-26 05:07:15.461000
Was present on blacklist at: 2026-07-08 05:04, 2026-07-15 05:04, 2026-07-22 05:05, 2026-07-29 05:05, 2026-08-05 05:10, 2026-08-12 05:29, 2026-08-19 05:04, 2026-08-26 05:07

Threat categories

TLRoleCategoryDetails
50 src login protocol: telnet
port: 23
Warden events (23)
2026-08-21
IntrusionUserCompromise (node.cfb4f7): 9
2026-08-15
ReconScanning (node.86eb21): 1
2026-08-08
ReconScanning (node.f90c6b): 2
2026-08-07
ReconScanning (node.86eb21): 1
2026-08-01
ReconScanning (node.ce2b59): 2
ReconScanning (node.86eb21): 2
2026-07-17
ReconScanning (node.86eb21): 1
2026-07-15
ReconScanning (node.f90c6b): 2
ReconScanning (node.368407): 2
2026-07-08
ReconScanning (node.f90c6b): 1
DShield reports (IP summary, reports)
2026-07-31
Number of reports: 552
Distinct targets: 224
2026-08-01
Number of reports: 552
Distinct targets: 224
2026-08-05
Number of reports: 440
Distinct targets: 220
Origin AS
AS37963 - CNNIC-ALIBABA-CN-NET-AP
BGP Prefix
121.42.0.0/15
geo
China, Hangzhou
🕑 Asia/Shanghai
hostname
(null)
Address block ('inetnum' or 'NetRange' in whois database)
121.40.0.0 - 121.43.255.255
last_activity
2026-08-21 20:24:13
last_warden_event
2026-08-21 20:24:13
rep
0.005178500158967814
reserved_range
0
Shodan's InternetDB
Open ports: 17, 19, 21, 26, 37, 49, 53, 79, 86, 99, 102, 104, 110, 111, 113, 122, 135, 154, 175, 221, 444, 465, 502, 503, 554, 789, 808, 995, 1080, 1153, 1337, 1414, 1433, 1444, 1515, 1599, 1604, 1723, 1800, 1883, 1976, 1984, 2008, 2021, 2048, 2056, 2067, 2081, 2083, 2087, 2109, 2134, 2195, 2376, 2404, 2554, 2555, 2557, 2567, 2568, 2628, 2762, 3001, 3002, 3008, 3030, 3050, 3076, 3084, 3151, 3180, 3260, 3270, 3299, 3301, 3388, 3389, 3551, 3950, 4022, 4063, 4064, 4150, 4282, 4426, 4434, 4477, 4500, 4550, 4646, 4840, 4899, 4911, 5083, 5090, 5135, 5201, 5232, 5256, 5257, 5269, 5432, 5435, 5500, 5542, 5543, 5592, 5595, 5858, 5913, 5938, 6000, 6002, 6004, 6010, 6352, 6379, 6440, 6443, 6500, 6512, 6550, 6601, 6605, 6667, 6668, 6688, 6697, 6775, 6887, 7001, 7105, 7171, 7415, 7537, 7634, 8006, 8034, 8038, 8082, 8083, 8085, 8093, 8118, 8136, 8154, 8155, 8176, 8177, 8200, 8291, 8318, 8383, 8408, 8431, 8453, 8501, 8519, 8523, 8545, 8554, 8558, 8571, 8589, 8600, 8606, 8649, 8663, 8680, 8706, 8767, 8808, 8859, 8879, 8880, 8883, 8899, 9000, 9004, 9015, 9041, 9059, 9092, 9098, 9114, 9146, 9156, 9163, 9177, 9257, 9283, 9306, 9383, 9399, 9501, 9633, 9690, 9704, 9869, 9955, 9999, 10001, 10006, 10010, 10022, 10051, 10087, 10100, 10134, 10225, 10250, 10554, 10892, 10933, 11180, 11182, 11210, 11211, 11288, 11300, 11480, 12001, 12084, 12109, 12114, 12115, 12119, 12134, 12162, 12172, 12192, 12207, 12259, 12262, 12298, 12341, 12345, 12368, 12374, 12414, 12486, 12534, 12581, 12582, 12980, 13391, 13780, 13890, 14344, 14400, 14901, 15417, 16025, 16065, 16074, 16090, 16102, 16832, 17070, 17082, 18009, 18015, 18040, 18051, 18068, 18071, 18106, 18107, 18182, 18245, 18821, 19000, 19091, 20000, 20040, 20202, 20500, 20547, 21001, 21116, 21235, 21240, 21259, 21261, 21283, 21297, 21305, 21316, 21330, 21379, 22022, 22107, 22556, 24082, 25001, 25782, 26374, 26648, 28015, 29106, 29840, 29910, 30002, 30003, 30011, 30025, 30027, 30111, 30479, 32736, 33060, 38212, 40005, 42208, 43008, 44158, 44365, 44500, 44875, 46971, 48553, 48886, 49604, 49684, 49690, 50000, 50006, 50022, 50066, 50100, 50101, 50160, 52287, 53112, 55554, 56368, 57778, 57779, 57781, 57786, 58532, 60129, 61905, 62443, 63210, 63256, 63260, 63676, 65432
Tags: honeypot, proxy
CPEs: cpe:/a:openbsd:openssh:7.5, cpe:/a:microsoft:internet_information_services, cpe:/a:vsftpd:vsftpd:1.2.2, cpe:/a:openbsd:openssh:X.X, cpe:/a:openbsd:openssh:8.2p1, cpe:/o:microsoft:windows, cpe:/a:openbsd:openssh:7.9, cpe:/a:openbsd:openssh:7.4, cpe:/a:realvnc:realvnc:::enterprise, cpe:/o:hp:hp-ux, cpe:/o:canonical:ubuntu_linux, cpe:/a:openbsd:openssh:6.6.1, cpe:/a:openbsd:openssh:6.6.1p1, cpe:/a:f5:nginx, cpe:/a:openbsd:openssh:8.6, cpe:/a:openbsd:openssh:7.2p2, cpe:/a:openbsd:openssh:5.3
ts_added
2026-07-08 05:04:17.853000
ts_last_update
2026-08-31 05:12:30.371000

Warden event timeline

DShield event timeline

Presence on blacklists