IP address

Shodan(more info)

Passive DNS

Tags: Dynamic IP

IP blacklists: UCEPROTECT L1
77.21.42.186 is listed on the UCEPROTECT L1 blacklist.

Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed: primary (feed detail page)

Last checked at: 2025-11-15 16:45:00.636000
Was present on blacklist at: 2025-10-12 15:45, 2025-10-12 23:45, 2025-10-13 07:45, 2025-10-13 15:45, 2025-10-13 23:45, 2025-10-14 07:45, 2025-10-14 15:45, 2025-10-14 23:45, 2025-10-15 07:45, 2025-10-15 15:45, 2025-10-15 23:45, 2025-10-16 07:45, 2025-10-16 15:45, 2025-10-16 23:45, 2025-10-17 07:45, 2025-10-17 15:45, 2025-10-17 23:45, 2025-10-18 07:45, 2025-10-18 15:45, 2025-10-18 23:45, 2025-10-19 07:45, 2025-10-22 07:45, 2025-10-22 15:45, 2025-10-22 23:45, 2025-10-23 07:45, 2025-10-23 15:45, 2025-10-23 23:45, 2025-10-24 07:45, 2025-10-24 15:45, 2025-10-24 23:45, 2025-10-25 07:45, 2025-10-25 15:45, 2025-10-25 23:45, 2025-10-26 08:45, 2025-10-26 16:45, 2025-10-27 00:45, 2025-10-27 08:45, 2025-10-27 16:45, 2025-10-28 00:45, 2025-10-28 08:45, 2025-10-28 16:45, 2025-10-29 00:45, 2025-10-31 00:45, 2025-10-31 08:45, 2025-10-31 16:45, 2025-11-01 00:45, 2025-11-01 08:45, 2025-11-01 16:45, 2025-11-02 00:45, 2025-11-02 08:45, 2025-11-02 16:45, 2025-11-03 00:45, 2025-11-03 08:45, 2025-11-03 16:45, 2025-11-04 00:45, 2025-11-04 08:45, 2025-11-04 16:45, 2025-11-05 00:45, 2025-11-05 08:45, 2025-11-05 16:45, 2025-11-06 00:45, 2025-11-06 08:45, 2025-11-06 16:45, 2025-11-08 16:45, 2025-11-09 00:45, 2025-11-09 08:45, 2025-11-09 16:45, 2025-11-10 00:45, 2025-11-10 08:45, 2025-11-10 16:45, 2025-11-11 00:45, 2025-11-11 08:45, 2025-11-11 16:45, 2025-11-12 00:45, 2025-11-12 08:45, 2025-11-12 16:45, 2025-11-13 00:45, 2025-11-13 08:45, 2025-11-13 16:45, 2025-11-14 00:45, 2025-11-14 08:45, 2025-11-14 16:45, 2025-11-15 00:45, 2025-11-15 08:45, 2025-11-15 16:45
Spamhaus SBL CSS
77.21.42.186 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: 2025-11-23 18:45:20.214000
Was present on blacklist at: 2025-10-12 18:45, 2025-10-19 18:45, 2025-10-26 18:45, 2025-11-02 18:45, 2025-11-09 18:45, 2025-11-16 18:45
Spamhaus XBL CBL
77.21.42.186 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: 2025-11-23 18:45:20.214000
Was present on blacklist at: 2025-10-12 18:45, 2025-10-19 18:45, 2025-10-26 18:45, 2025-11-02 18:45, 2025-11-09 18:45
Spamhaus PBL
77.21.42.186 is listed on the Spamhaus PBL blacklist.

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: 2025-11-23 18:45:20.214000
Was present on blacklist at: 2025-10-12 18:45, 2025-10-19 18:45, 2025-10-26 18:45, 2025-11-02 18:45, 2025-11-09 18:45, 2025-11-16 18:45, 2025-11-23 18:45
PSBL
77.21.42.186 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: 2025-11-25 16:45:00.413000
Was present on blacklist at: 2025-10-31 00:45, 2025-10-31 08:45, 2025-10-31 16:45, 2025-11-01 00:45, 2025-11-01 08:45, 2025-11-01 16:45, 2025-11-02 00:45, 2025-11-02 08:45, 2025-11-02 16:45, 2025-11-03 00:45, 2025-11-03 08:45, 2025-11-03 16:45, 2025-11-04 00:45, 2025-11-04 08:45, 2025-11-04 16:45, 2025-11-05 00:45, 2025-11-05 08:45, 2025-11-05 16:45, 2025-11-06 00:45, 2025-11-06 08:45, 2025-11-06 16:45, 2025-11-07 00:45, 2025-11-07 08:45, 2025-11-07 16:45, 2025-11-08 00:45, 2025-11-08 08:45, 2025-11-08 16:45, 2025-11-09 00:45, 2025-11-09 08:45, 2025-11-09 16:45, 2025-11-10 00:45, 2025-11-10 08:45, 2025-11-10 16:45, 2025-11-11 00:45, 2025-11-11 08:45, 2025-11-11 16:45, 2025-11-12 00:45, 2025-11-12 08:45, 2025-11-12 16:45, 2025-11-13 00:45, 2025-11-13 08:45, 2025-11-13 16:45, 2025-11-14 00:45, 2025-11-14 08:45, 2025-11-14 16:45, 2025-11-15 00:45, 2025-11-15 08:45, 2025-11-15 16:45, 2025-11-16 00:45, 2025-11-16 08:45, 2025-11-16 16:45, 2025-11-17 00:45, 2025-11-17 08:45, 2025-11-17 16:45, 2025-11-18 00:45, 2025-11-18 08:45, 2025-11-18 16:45, 2025-11-19 00:45, 2025-11-19 08:45, 2025-11-19 16:45, 2025-11-20 00:45, 2025-11-20 08:45, 2025-11-20 16:45, 2025-11-21 00:45, 2025-11-21 08:45, 2025-11-21 16:45, 2025-11-22 00:45, 2025-11-22 08:45, 2025-11-22 16:45, 2025-11-23 00:45, 2025-11-23 08:45, 2025-11-23 16:45, 2025-11-24 00:45, 2025-11-24 08:45, 2025-11-24 16:45, 2025-11-25 00:45, 2025-11-25 08:45, 2025-11-25 16:45
blocklist.de mail
77.21.42.186 is listed on the blocklist.de mail blacklist.

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

Last checked at: 2025-11-10 17:05:00.564000
Was present on blacklist at: 2025-11-08 23:05, 2025-11-09 05:05, 2025-11-09 11:05, 2025-11-09 17:05, 2025-11-09 23:05, 2025-11-10 05:05, 2025-11-10 11:05, 2025-11-10 17:05
SpamCop
77.21.42.186 was recently listed on the SpamCop blacklist, but currently it is not.

Description: The SpamCop Blocking List (SCBL) lists IP addresses which have transmitted reported email to SpamCop users.
Type of feed: secondary (DNSBL) (feed detail page)

Last checked at: 2025-11-23 18:45:20.214000
Was present on blacklist at: 2025-11-09 18:45

Origin AS: AS3209 - VODANET
BGP Prefix: 77.20.0.0/14
geo: Germany, Oldenburg; 🕑 Europe/Berlin
hostname: ip4d152aba.dynamic.kabel-deutschland.de
hostname_class: ['dynamic']
Address block ('inetnum' or 'NetRange' in whois database): 77.20.0.0 - 77.23.255.255
reserved_range: 0
ts_added: 2025-10-12 18:45:12.560000
ts_last_update: 2025-11-25 16:45:59.989000

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