Recent reportsWe have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
Inaxas SecureAsterisk has automatically banned 116.206.255.156 after detecting activity against a SIP/VoIP infrastructure.
Detected attack behaviour:
- Failed OPTIONS Reconnaissance: 10 event(s) between 2026-11-09 09:15:54 UTC and 2026-11-09 0 ...
show moreInaxas SecureAsterisk has automatically banned 116.206.255.156 after detecting activity against a SIP/VoIP infrastructure.
Detected attack behaviour:
- Failed OPTIONS Reconnaissance: 10 event(s) between 2026-11-09 09:15:54 UTC and 2026-11-09 09:23:45 UTC.
- Attempt to use non existing account: 1 event(s) between 2026-11-09 10:14:51 UTC and 2026-11-09 10:14:51 UTC.
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[Nov 9 04:23:13] NOTICE[362072] res_pjsip/pjsip_distributor.c: Request 'OPTIONS' from '<sip:1@1>' failed for '116.206.255.156:54006' (callid: 1) - No matching endpoint found
[Nov 9 05:08:47] NOTICE[361926] res_pjsip/pjsip_distributor.c: Request 'OP ...
show more[Nov 9 04:23:13] NOTICE[362072] res_pjsip/pjsip_distributor.c: Request 'OPTIONS' from '<sip:1@1>' failed for '116.206.255.156:54006' (callid: 1) - No matching endpoint found
[Nov 9 05:08:47] NOTICE[361926] res_pjsip/pjsip_distributor.c: Request 'OPTIONS' from '<sip:1@1>' failed for '116.206.255.156:50185' (callid: 1) - No matching endpoint found
...
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