IP address

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--45.137.98.91

Shodan(more info)

Passive DNS

IP blacklists

UCEPROTECT L1

45.137.98.91 is listed on the UCEPROTECT L1 blacklist.

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

Last checked at: 2026-04-30 07:45:00.510000
Was present on blacklist at: 2026-04-17 07:45, 2026-04-17 15:45, 2026-04-17 23:45, 2026-04-18 07:45, 2026-04-18 15:45, 2026-04-18 23:45, 2026-04-19 07:45, 2026-04-19 15:45, 2026-04-19 23:45, 2026-04-20 07:45, 2026-04-20 15:45, 2026-04-20 23:45, 2026-04-21 07:45, 2026-04-21 15:45, 2026-04-21 23:45, 2026-04-22 07:45, 2026-04-22 15:45, 2026-04-22 23:45, 2026-04-23 07:45, 2026-04-23 15:45, 2026-04-23 23:45, 2026-04-26 07:45, 2026-04-30 07:45

Spamhaus SBL CSS

45.137.98.91 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: 2026-05-01 07:58:53.159000
Was present on blacklist at: 2026-04-17 07:58, 2026-04-24 07:58

Threat categories

TL	Role	Category	Details
50	src	scan
32	src	—

---

DShield reports (IP summary, reports)

2026-04-21

Number of reports: 197

Distinct targets: 53

Origin AS

AS49581 - FerdinandZink

BGP Prefix

45.137.98.0/24

geo

Germany, Frankfurt am Main

🕑 Europe/Berlin

hostname

(null)

Address block ('inetnum' or 'NetRange' in whois database)

45.137.96.0 - 45.137.99.255

reserved_range

0

Shodan's InternetDB

Open ports: 135, 445, 3389, 5357, 5985, 47001

Tags: self-signed

CPEs: –

ts_added

2026-04-17 07:58:45.976000

ts_last_update

2026-05-03 07:58:50.185000

Warden event timeline

DShield event timeline

Presence on blacklists