IP address

Passive DNS

Tags: IP in hostname Residential proxy

IP blacklists

Spamhaus SBL CSS

71.15.6.72 was recently listed on the Spamhaus SBL CSS blacklist, but currently it is not.

Description: The Spamhaus CSS is part of the SBL. CSS listings will have return code 127.0.0.3 to differentiate from regular SBL listings, which have return code 127.0.0.2.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-11-04 00:33:40.171000
Was present on blacklist at: 2026-08-12 00:33, 2026-08-19 00:33, 2026-08-26 00:33, 2026-09-02 00:33, 2026-09-09 00:33, 2026-09-16 00:33, 2026-09-23 00:33, 2026-09-30 00:33, 2026-10-07 00:33, 2026-10-14 00:33, 2026-10-21 00:33, 2026-10-28 00:33

Spamhaus XBL CBL

71.15.6.72 was recently listed on the Spamhaus XBL CBL blacklist, but currently it is not.

Description: The Spamhaus Exploits Block List (XBL) is a realtime database of IP addresses of hijacked PCs infected by illegal 3rd party exploits, including open proxies, worms/viruses with built-in spam engines, and other types of trojan-horse exploits.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2026-11-04 00:33:40.171000
Was present on blacklist at: 2026-08-12 00:33, 2026-08-19 00:33, 2026-08-26 00:33, 2026-09-02 00:33, 2026-09-09 00:33, 2026-09-16 00:33, 2026-09-23 00:33, 2026-09-30 00:33, 2026-10-07 00:33, 2026-10-14 00:33, 2026-10-21 00:33, 2026-10-28 00:33, 2026-11-04 00:33

Spamhaus PBL

71.15.6.72 was recently listed on the Spamhaus PBL blacklist, but currently it is not.

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: 2026-11-04 00:33:40.171000
Was present on blacklist at: 2026-08-12 00:33, 2026-08-19 00:33, 2026-08-26 00:33, 2026-09-02 00:33, 2026-09-09 00:33, 2026-09-16 00:33, 2026-09-23 00:33, 2026-09-30 00:33, 2026-10-07 00:33, 2026-10-14 00:33, 2026-10-21 00:33, 2026-10-28 00:33, 2026-11-04 00:33

blocklist.de SSH

71.15.6.72 was recently listed on the blocklist.de SSH blacklist, but currently it is not.

Description: Blocklist.de feed is a free and voluntary service provided<br>by a Fraud/Abuse-specialist. IPs performing SSH attacks.
Type of feed: primary (feed detail page)

Last checked at: 2026-09-16 10:05:00.325000
Was present on blacklist at: 2026-09-14 16:05, 2026-09-14 22:05, 2026-09-15 04:05, 2026-09-15 10:05, 2026-09-15 16:05, 2026-09-15 22:05, 2026-09-16 04:05, 2026-09-16 10:05

AbuseIPDB

71.15.6.72 was recently listed on the AbuseIPDB blacklist, but currently it is not.

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: 2026-10-24 04:00:00.669000
Was present on blacklist at: 2026-10-03 04:00, 2026-10-04 04:00, 2026-10-06 04:00, 2026-10-24 04:00

Echelon SSH connection attempt

71.15.6.72 was recently listed on the Echelon SSH connection attempt blacklist, but currently it is not.

Description: IPs detected by Echelon sensors (honeypots) as performing this activity: SSH connection attempt detected on port 22 or 2222
Type of feed: primary (feed detail page)

Last checked at: 2026-10-31 10:35:01.006000
Was present on blacklist at: 2026-10-09 09:35, 2026-10-10 09:35, 2026-10-11 09:35, 2026-10-12 09:35, 2026-10-13 09:35, 2026-10-14 09:35, 2026-10-15 09:35, 2026-10-16 09:35, 2026-10-25 10:35, 2026-10-26 10:35, 2026-10-27 10:35, 2026-10-28 10:35, 2026-10-29 10:35, 2026-10-30 10:35, 2026-10-31 10:35

Threat categories

TL	Role	Category	Details
43	src	scan	port: 22, 23, 443
25	src	login	protocol: ssh port: 22, 2222
25	src	—

Warden events (345)

2026-10-29: ReconScanning (node.ce2b59): 18
2026-10-28: ReconScanning (node.ce2b59): 5
2026-10-27: ReconScanning (node.ce2b59): 3
2026-10-25: ReconScanning (node.ce2b59): 1
2026-10-24: ReconScanning (node.ce2b59): 1
2026-10-20: ReconScanning (node.ce2b59): 4
2026-10-18: ReconScanning (node.ce2b59): 1
2026-10-17: ReconScanning (node.ce2b59): 2
2026-10-15: ReconScanning (node.ce2b59): 1
2026-10-10: ReconScanning (node.ce2b59): 1
2026-10-09: ReconScanning (node.ce2b59): 1
2026-10-08: ReconScanning (node.ce2b59): 4
2026-10-07: ReconScanning (node.ce2b59): 12
2026-10-06: ReconScanning (node.ce2b59): 2
2026-10-05: ReconScanning (node.ce2b59): 1
2026-10-04: ReconScanning (node.ce2b59): 28
2026-10-03: ReconScanning (node.ce2b59): 8
2026-10-02: ReconScanning (node.ce2b59): 8
2026-10-01: ReconScanning (node.ce2b59): 6
2026-09-30: ReconScanning (node.ce2b59): 5
2026-09-29: ReconScanning (node.ce2b59): 7
2026-09-28: ReconScanning (node.ce2b59): 4
2026-09-27: ReconScanning (node.ce2b59): 10
2026-09-26: ReconScanning (node.ce2b59): 2
2026-09-25: ReconScanning (node.ce2b59): 8
2026-09-24: ReconScanning (node.ce2b59): 10
2026-09-23: ReconScanning (node.ce2b59): 10
2026-09-22: ReconScanning (node.ce2b59): 5
2026-09-21: ReconScanning (node.ce2b59): 8
2026-09-20: ReconScanning (node.ce2b59): 8
2026-09-19: ReconScanning (node.ce2b59): 5
2026-09-18: ReconScanning (node.ce2b59): 9
2026-09-17: ReconScanning (node.ce2b59): 11
2026-09-16: ReconScanning (node.ce2b59): 31
2026-09-15: ReconScanning (node.ce2b59): 15
2026-09-14: ReconScanning (node.ce2b59): 10
2026-09-13: ReconScanning (node.ce2b59): 13
2026-09-12: ReconScanning (node.ce2b59): 8
2026-09-11: ReconScanning (node.ce2b59): 7
2026-09-10: ReconScanning (node.ce2b59): 9
2026-09-06: ReconScanning (node.ce2b59): 1
2026-09-03: ReconScanning (node.ce2b59): 1
2026-08-31: ReconScanning (node.985fb4): 1
2026-08-30: ReconScanning (node.ce2b59): 1
2026-08-29: ReconScanning (node.ce2b59): 1
2026-08-18: ReconScanning (node.ce2b59): 1
2026-08-17: ReconScanning (node.ce2b59): 1
2026-08-16: ReconScanning (node.ce2b59): 1
2026-08-15: ReconScanning (node.ce2b59): 2
2026-08-13: ReconScanning (node.ce2b59): 9
2026-08-12: ReconScanning (node.ce2b59): 24

DShield reports (IP summary, reports)

2026-08-27: Number of reports: 18; Distinct targets: 7
2026-09-05: Number of reports: 13; Distinct targets: 4
2026-09-13: Number of reports: 12; Distinct targets: 4
2026-09-14: Number of reports: 14; Distinct targets: 5
2026-09-15: Number of reports: 14; Distinct targets: 5
2026-09-28: Number of reports: 12; Distinct targets: 4
2026-09-29: Number of reports: 10; Distinct targets: 4
2026-09-30: Number of reports: 12; Distinct targets: 3
2026-10-02: Number of reports: 18; Distinct targets: 5
2026-10-08: Number of reports: 12; Distinct targets: 4
2026-10-18: Number of reports: 12; Distinct targets: 3
2026-10-19: Number of reports: 12; Distinct targets: 3

Residential proxy info (data provided by Layer3 Intel)

Last seen: 2026-10-10 07:39:13}

Percent days seen: 100 %

Networks: BOTTINGTOOLS, 711PROXY, KOOKEY, THORDATA, AKE.NET, B2PROXY, ROLAPROXY, YUMIPROXY, IPFLY, IPPEAK, MOMOPROXY, BOTTINGTOOLS_BASIC, RAINPROXY, EZPROXIES, PURAROUTE

Details: https://layer3intel.com/context/71.15.6.72

Origin AS: AS20115 - CHARTER-NET-HKY-NC
BGP Prefix: 71.15.0.0/20
geo: United States, Belleville; 🕑 America/Chicago
hostname: syn-071-015-006-072.res.spectrum.com
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 71.8.0.0 - 71.15.255.255
last_activity: 2026-10-29 18:53:06
last_warden_event: 2026-10-29 18:53:06
rep: 0.02237344421836507
reserved_range: 0
ts_added: 2026-08-12 00:33:31.281000
ts_last_update: 2026-11-05 00:33:40.314000

Warden event timeline

DShield event timeline

Presence on blacklists