IP address

Passive DNS

Tags: IP in hostname

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

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

Last checked at: 2026-05-15 15:45:00.471000
Was present on blacklist at: 2026-05-10 23:45, 2026-05-11 07:45, 2026-05-11 15:45, 2026-05-11 23:45, 2026-05-12 07:45, 2026-05-12 15:45, 2026-05-12 23:45, 2026-05-13 07:45, 2026-05-13 15:45, 2026-05-13 23:45, 2026-05-14 07:45, 2026-05-14 15:45, 2026-05-14 23:45, 2026-05-15 07:45, 2026-05-15 15:45
Spamhaus PBL ISP
72.71.128.249 is listed on the Spamhaus PBL ISP 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: 2026-05-11 00:00:31.717000
Was present on blacklist at: 2026-05-11 00:00

TL	Role	Category	Details
40	src	—

Origin AS: AS701 - UUNET
BGP Prefix: 72.71.128.0/18
geo: United States, Baltimore; 🕑 America/New_York
hostname: pool-72-71-128-249.bltmmd.east.verizon.net
hostname_class: ['isp', 'ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 72.71.128.0 - 72.71.191.255
rep: 0.2062994740159002
reserved_range: 0
ts_added: 2026-05-11 00:00:31.434000
ts_last_update: 2026-05-15 15:59:34.641000

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Presence on blacklists