IP address

Passive DNS

Tags: Residential proxy IP in hostname

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

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

Last checked at: 2026-11-04 00:45:00.660000
Was present on blacklist at: 2026-10-31 16:45, 2026-11-01 00:45, 2026-11-01 08:45, 2026-11-01 16:45, 2026-11-02 00:45, 2026-11-02 08:45, 2026-11-02 16:45, 2026-11-03 00:45, 2026-11-03 08:45, 2026-11-03 16:45, 2026-11-04 00:45
Spamhaus PBL
72.109.18.40 was recently listed on the Spamhaus PBL blacklist, but currently it is not.

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: 2026-10-31 17:03:35.191000
Was present on blacklist at: 2026-10-31 17:03
Residential proxy info (data provided by Layer3 Intel): Last seen: 2026-11-01 01:40:04}; Percent days seen: 10 %; Networks: 711PROXY, EVOMI, THORDATA, DATAIMPULSE, INFINITEPROXIES, AKE.NET, B2PROXY, IPPEAK, COLAPROXY, RAINPROXY, EZPROXIES, PURAROUTE, FASTPROXY_BASIC, LUDAXPROXY_PREMIUM, LUDAXPROXY_BASIC, GHOSTCONNECT; Details: https://layer3intel.com/context/72.109.18.40

TL	Role	Category	Details
36	src	—

Origin AS: AS6167 - CELLCO-PART
BGP Prefix: 72.109.16.0/20
geo: United States, Philadelphia; 🕑 America/New_York
hostname: 40.sub-72-109-18.myvzw.com
hostname_class: ['mobile_isp', 'ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database): 72.96.0.0 - 72.127.255.255
rep: 0.1591035847462855
reserved_range: 0
ts_added: 2026-10-31 17:03:34.928000
ts_last_update: 2026-11-04 01:03:34.531000

Warden event timeline

DShield event timeline

Presence on blacklists