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87.148.42.12

Activity Trending Down

Abuse Confidence Score

41% Elevated

19 reports

9 reporters · latest 2 weeks ago

ISP: Deutsche Telekom AG
Usage Type: Fixed Line ISP
ASN: AS3320
Hostname(s): p57942a0c.dip0.t-ipconnect.de
Domain Name: telekom.de
Country: 🇩🇪 Germany
City: Nuremberg, Bavaria

ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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Abuse Reports

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Total reports

19 from 9 distinct reporters

First reported

October 24th 2026

Most recent report

2 weeks ago

Last 60 days

Top reporter locations 🇺🇸 United States of America 7 🇫🇷 France 4 🇧🇷 Brazil 2

Most common categories Port Scan 9 Hacking 6 Web App Attack 5 Brute-Force 5 Fraud VoIP 4

Old reports The most recent abuse report for this IP address is from 2 weeks ago. It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 ShadowWhisperer	2026-10-29 12:55:26 UTC · (2 weeks ago)	SIP port scan / probe. OPTIONS probe ua=	Port Scan Fraud VoIP
🇫🇷 uthul	2026-10-29 12:41:02 UTC · (2 weeks ago)	T-Pot honeypot: 2 hits on ports [5060] (automated)	Port Scan Hacking
🇮🇹 Francesco Ippoliti	2026-10-29 12:40:54 UTC · (2 weeks ago)	[Oct 29 13:40:53] NOTICE[288272] res_pjsip/pjsip_distributor.c: Request 'OPTIONS' from '<sip:1@1>' failed for '87.148.42.12:48044' (callid: 1) - No matching endpoint found ...	Brute-Force Port Scan
Anonymous	2026-10-29 12:40:54 UTC · (2 weeks ago)	2026-10-29T08:40:30.243079-04:00 localhost kernel: [246524.151699] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:fe:ff:ff:ff:ff:ff:08:00 SRC=87.148.42.12 DST=[mungedIP2] LEN=68 TOS=0x00 PREC=0x40 TTL=235 ID=63478 PROTO=UDP SPT=49153 DPT=1 ... show more 2026-10-29T08:40:30.243079-04:00 localhost kernel: [246524.151699] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:fe:ff:ff:ff:ff:ff:08:00 SRC=87.148.42.12 DST=[mungedIP2] LEN=68 TOS=0x00 PREC=0x40 TTL=235 ID=63478 PROTO=UDP SPT=49153 DPT=111 LEN=48 2026-10-29T08:40:35.769266-04:00 localhost kernel: [246529.678511] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:fe:ff:ff:ff:ff:ff:08:00 SRC=87.148.42.12 DST=[mungedIP2] LEN=68 TOS=0x00 PREC=0x40 TTL=235 ID=26393 PROTO=UDP SPT=51706 DPT=111 LEN=48 2026-10-29T08:40:54.114870-04:00 localhost kernel: [246548.023023] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:fe:ff:ff:ff:ff:ff:08:00 SRC=87.148.42.12 DST=[mungedIP2] LEN=68 TOS=0x00 PREC=0x40 TTL=238 ID=47340 PROTO=UDP SPT=43050 DPT=111 LEN=48 show less	Port Scan
🇺🇸 NetGuard	2026-10-29 12:40:38 UTC · (2 weeks ago)	#honeypot #netguard247 #sentrypeer Captured by NetGuard 24/7 T-Pot honeypot (netguard24-7.com). Timestamp: 2026-10-29T12:40:38.857+00:00 Attacker IP: 87.148.42.12 \| Port: 5060 \| Country: Germany Honeypot: sentrypeer \| Attack: unknown Source: NetGuard ... show more #honeypot #netguard247 #sentrypeer Captured by NetGuard 24/7 T-Pot honeypot (netguard24-7.com). Timestamp: 2026-10-29T12:40:38.857+00:00 Attacker IP: 87.148.42.12 \| Port: 5060 \| Country: Germany Honeypot: sentrypeer \| Attack: unknown Source: NetGuard 24/7 (netguard24-7.com) \| PhantomGrid Defense show less	Web App Attack
🇪🇸 raiolanetworks.com	2026-10-29 12:00:00 UTC · (2 weeks ago)	Honeypot detection: SIP/VoIP fraud. 8 events observed. Reported automatically from a honeypot sensor.	Fraud VoIP Brute-Force
🇺🇸 NetGuard	2026-10-28 00:01:57 UTC · (2 weeks ago)	#honeypot #netguard247 #sentrypeer Captured by NetGuard 24/7 T-Pot honeypot (netguard24-7.com). Timestamp: 2026-10-26T13:09:53.517+00:00 Attacker IP: 87.148.42.12 \| Port: 5060 \| Country: Germany Honeypot: sentrypeer \| Attack: unknown Activity: 3 hits ... show more #honeypot #netguard247 #sentrypeer Captured by NetGuard 24/7 T-Pot honeypot (netguard24-7.com). Timestamp: 2026-10-26T13:09:53.517+00:00 Attacker IP: 87.148.42.12 \| Port: 5060 \| Country: Germany Honeypot: sentrypeer \| Attack: unknown Activity: 3 hits on port 5060 between 2026-10-26T13:09:53.517+00:00 and 2026-10-26T13:36:22.898+00:00 (6h window 2026-10-26T12:00:00.000Z) Source: NetGuard 24/7 (netguard24-7.com) \| PhantomGrid Defense show less	Web App Attack
🇮🇹 Francesco Ippoliti	2026-10-26 13:36:19 UTC · (2 weeks ago)	[Oct 26 14:09:33] NOTICE[202834] res_pjsip/pjsip_distributor.c: Request 'OPTIONS' from '<sip:1@1>' failed for '87.148.42.12:53663' (callid: 1) - No matching endpoint found [Oct 26 14:36:17] NOTICE[202834] res_pjsip/pjsip_distributor.c: Request 'OPTIO ... show more [Oct 26 14:09:33] NOTICE[202834] res_pjsip/pjsip_distributor.c: Request 'OPTIONS' from '<sip:1@1>' failed for '87.148.42.12:53663' (callid: 1) - No matching endpoint found [Oct 26 14:36:17] NOTICE[202834] res_pjsip/pjsip_distributor.c: Request 'OPTIONS' from '<sip:1@1>' failed for '87.148.42.12:46071' (callid: 1) - No matching endpoint found ... show less	Brute-Force Port Scan
🇦🇹 SchiWaGoA	2026-10-26 13:35:48 UTC · (2 weeks ago)	DNS flooding on our DNS server: 16x xxx.heimaoip.com in 25s. Banned by Adguard Shield 🔗 https://git.techniverse.net/scriptos/adguard-shield.git	DDoS Attack
🇺🇸 ShadowWhisperer	2026-10-26 13:24:00 UTC · (2 weeks ago)	SIP port scan / probe. OPTIONS probe ua=	Port Scan Fraud VoIP
🇩🇪 NxtGenIT	2026-10-26 13:09:22 UTC · (2 weeks ago)	Sentrypeer Honeypot hit, SIP Method: OPTIONS, User Agent: NOT_FOUND	FTP Brute-Force
🇺🇸 NetGuard	2026-10-26 05:56:41 UTC · (2 weeks ago)	#honeypot #netguard247 #sentrypeer Captured by NetGuard 24/7 T-Pot honeypot (netguard24-7.com). Timestamp: 2026-10-25T09:56:05.228+00:00 Attacker IP: 87.148.42.12 \| Port: 5060 \| Country: Germany Honeypot: sentrypeer \| Attack: unknown Activity: 3 hits ... show more #honeypot #netguard247 #sentrypeer Captured by NetGuard 24/7 T-Pot honeypot (netguard24-7.com). Timestamp: 2026-10-25T09:56:05.228+00:00 Attacker IP: 87.148.42.12 \| Port: 5060 \| Country: Germany Honeypot: sentrypeer \| Attack: unknown Activity: 3 hits on port 5060 between 2026-10-25T09:56:05.228+00:00 and 2026-10-25T10:12:38.342+00:00 (6h window 2026-10-25T06:00:00.000Z) Source: NetGuard 24/7 (netguard24-7.com) \| PhantomGrid Defense show less	Web App Attack
🇧🇷 Host One	2026-10-25 18:50:12 UTC · (2 weeks ago)	T-Pot Honeypot alert: 1 malicious events (exploit_attempt) detected.	Hacking
🇫🇷 uthul	2026-10-25 18:37:17 UTC · (2 weeks ago)	T-Pot honeypot: 2 hits on ports [53, 5060] (automated)	Port Scan Hacking
🇪🇸 raiolanetworks.com	2026-10-25 11:34:26 UTC · (2 weeks ago)	Honeypot detection: SIP/VoIP fraud. 2 events observed. Reported automatically from a honeypot sensor.	Fraud VoIP Brute-Force

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