IP address

Passive DNS

Tags: IP in hostname

IP blacklists: PSBL
136.23.91.213 is listed on the PSBL blacklist.

Description: The Passive Spam Block List uses the Spamikaze software to detect spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2026-10-31 16:45:00.357000
Was present on blacklist at: 2026-10-23 15:45, 2026-10-23 23:45, 2026-10-24 07:45, 2026-10-24 15:45, 2026-10-24 23:45, 2026-10-25 08:45, 2026-10-25 16:45, 2026-10-26 00:45, 2026-10-26 08:45, 2026-10-26 16:45, 2026-10-27 00:45, 2026-10-27 08:45, 2026-10-27 16:45, 2026-10-28 00:45, 2026-10-28 08:45, 2026-10-28 16:45, 2026-10-29 00:45, 2026-10-29 08:45, 2026-10-29 16:45, 2026-10-30 00:45, 2026-10-30 08:45, 2026-10-30 16:45, 2026-10-31 00:45, 2026-10-31 08:45, 2026-10-31 16:45
Spamhaus SBL CSS
136.23.91.213 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: 2026-10-30 15:47:00.278000
Was present on blacklist at: 2026-10-23 15:46

TL	Role	Category	Details
43	src	spam

Origin AS: AS396982 - GOOGLE-PRIVATE-CLOUD
BGP Prefix: 136.23.64.0/19
geo: United States, Washington; 🕑 America/New_York
hostname: 213.91.23.136.bc.googleusercontent.com
hostname_class: ['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 136.23.64.0 - 136.23.127.255
rep: 0.1591035847462855
reserved_range: 0
ts_added: 2026-10-23 15:46:54.805000
ts_last_update: 2026-10-31 16:47:14.430000

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