DataPlane SIP query
45.81.23.31 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:
2025-11-08 11:10:01.057000
Was present on blacklist at:
2025-10-31 03:10,
2025-10-31 07:10,
2025-10-31 11:10,
2025-10-31 15:10,
2025-10-31 19:10,
2025-10-31 23:10,
2025-11-01 07:10,
2025-11-01 11:10,
2025-11-01 15:10,
2025-11-01 19:10,
2025-11-01 23:10,
2025-11-02 03:10,
2025-11-02 07:10,
2025-11-02 11:10,
2025-11-02 15:10,
2025-11-02 19:10,
2025-11-02 23:10,
2025-11-03 03:10,
2025-11-03 07:10,
2025-11-03 11:10,
2025-11-03 15:10,
2025-11-03 19:10,
2025-11-03 23:10,
2025-11-04 03:10,
2025-11-04 07:10,
2025-11-04 11:10,
2025-11-04 15:10,
2025-11-04 19:10,
2025-11-04 23:10,
2025-11-05 03:10,
2025-11-05 07:10,
2025-11-05 11:10,
2025-11-05 15:10,
2025-11-05 19:10,
2025-11-05 23:10,
2025-11-06 03:10,
2025-11-06 07:10,
2025-11-06 15:10,
2025-11-06 19:10,
2025-11-06 23:10,
2025-11-07 03:10,
2025-11-07 07:10,
2025-11-07 11:10,
2025-11-07 19:10,
2025-11-07 23:10,
2025-11-08 03:10,
2025-11-08 07:10,
2025-11-08 11:10
Spamhaus SBL
45.81.23.31 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:
2025-11-07 03:11:41.907000
Was present on blacklist at:
2025-10-31 03:11,
2025-11-07 03:11
Spamhaus DROP
45.81.23.31 is listed on the Spamhaus DROP blacklist.
Description: Spamhaus DROP (Don't Route Or Peer) list. Netblocks controlled by spammers or cyber criminals. The DROP lists are a tiny subset of the SBL, designed for use by firewalls and routing equipment to filter out the malicious traffic from these netblocks.
Type of feed:
secondary (DNSBL) (
feed detail page)
Last checked at:
2025-11-07 03:11:41.907000
Was present on blacklist at:
2025-10-31 03:11,
2025-11-07 03:11
