IP address


.15972.104.200.8888.sub-72-104-200.myvzw.com
Shodan(more info)
Passive DNS
Tags: IP in hostname Residential proxy
IP blacklists
blocklist.de IMAP
72.104.200.88 was recently listed on the blocklist.de IMAP blacklist, but currently it is not.

Description: Blocklist.de feed is a free and voluntary service<br>provided by a Fraud/Abuse-specialist. IPs performing attacks<br>on the Service imap, sasl, pop3.
Type of feed: primary (feed detail page)

Last checked at: 2026-10-30 17:05:00.399000
Was present on blacklist at: 2026-10-28 23:05, 2026-10-29 05:05, 2026-10-29 11:05, 2026-10-29 17:05, 2026-10-29 23:05, 2026-10-30 05:05, 2026-10-30 11:05, 2026-10-30 17:05
Spamhaus SBL CSS
72.104.200.88 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: 2026-10-28 23:11:15.177000
Was present on blacklist at: 2026-10-28 23:11
Spamhaus XBL CBL
72.104.200.88 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: 2026-10-28 23:11:15.177000
Was present on blacklist at: 2026-10-28 23:11
Spamhaus PBL
72.104.200.88 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: 2026-10-28 23:11:15.177000
Was present on blacklist at: 2026-10-28 23:11
blocklist.de mail
72.104.200.88 was recently listed on the blocklist.de mail blacklist, but currently it is not.

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: 2026-10-30 17:05:00.439000
Was present on blacklist at: 2026-10-28 23:05, 2026-10-29 05:05, 2026-10-29 11:05, 2026-10-29 17:05, 2026-10-29 23:05, 2026-10-30 05:05, 2026-10-30 11:05, 2026-10-30 17:05
UCEPROTECT L1
72.104.200.88 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: 2026-11-01 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

Threat categories

TLRoleCategoryDetails
40 src —

Residential proxy info (data provided by Layer3 Intel)
Last seen: 2026-11-03 06:00:54}
Percent days seen: 46 %
Networks: PROXYRACK, GOPROXIES, 711PROXY, EVOMI, THORDATA, DATAIMPULSE, PROXY4U, INFINITEPROXIES, AKE.NET, IPCOLA, PROXIWARE, B2PROXY, IPFLY, IPPEAK, COLAPROXY, MOMOPROXY, BLURPATH, RAINPROXY, EZPROXIES, PURAROUTE
Details: https://layer3intel.com/context/72.104.200.88
Origin AS
AS6167 - CELLCO-PART
BGP Prefix
72.104.200.0/21
geo
United States, Washington
🕑 America/New_York
hostname
88.sub-72-104-200.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
2026-10-28 23:11:15.132000
ts_last_update
2026-11-04 01:03:34.479000

Warden event timeline

DShield event timeline

Presence on blacklists