IP address


.500128.31.0.13tor-exit.csail.mit.edu
Shodan(more info)
Passive DNS
Tags:
IP blacklists
UCEPROTECT L1
128.31.0.13 is listed on the UCEPROTECT L1 blacklist.

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

Last checked at: 2026-07-12 23:45:00.451000
Was present on blacklist at: 2026-07-11 23:45, 2026-07-12 23:45
Spamhaus SBL CSS
128.31.0.13 is listed on the Spamhaus SBL CSS blacklist.

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: 2026-07-11 23:49:59.271000
Was present on blacklist at: 2026-07-11 23:49
Spamhaus XBL CBL
128.31.0.13 is listed on the Spamhaus XBL CBL blacklist.

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: 2026-07-11 23:49:59.271000
Was present on blacklist at: 2026-07-11 23:49
SpamCop
128.31.0.13 is listed on the SpamCop blacklist.

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: 2026-07-11 23:49:59.271000
Was present on blacklist at: 2026-07-11 23:49
TorProject
128.31.0.13 is listed on the TorProject blacklist.

Description: TorProject.org list of all current TOR exit points (TorDNSEL)
Type of feed: secondary (feed detail page)

Last checked at: 2026-07-13 00:10:00
Was present on blacklist at: 2026-07-12 00:10, 2026-07-13 00:10
FireHOL anonymizers
128.31.0.13 is listed on the FireHOL anonymizers blacklist.

Description: List of anonymizing IPs, aggregated from multiple lists by FireHOL.
Type of feed: secondary (feed detail page)

Last checked at: 2026-07-13 00:05:14
Was present on blacklist at: 2026-07-12 00:05, 2026-07-13 00:05
dan.me.uk TOR Nodes
128.31.0.13 is listed on the dan.me.uk TOR Nodes blacklist.

Description: List of TOR node IPs by dan.me.uk.
Type of feed: secondary (feed detail page)

Last checked at: 2026-07-13 00:10:00
Was present on blacklist at: 2026-07-12 00:10, 2026-07-13 00:10

Threat categories

TLRoleCategoryDetails
25 src

Origin AS
AS3 - MIT-GATEWAYS
BGP Prefix
128.30.0.0/15
geo
United States, Cambridge
🕑 America/New_York
hostname
tor-exit.csail.mit.edu
Address block ('inetnum' or 'NetRange' in whois database)
128.31.0.0 - 128.31.255.255
rep
0.5
reserved_range
0
ts_added
2026-07-11 23:49:58.748000
ts_last_update
2026-07-12 23:50:03.385000

Warden event timeline

DShield event timeline

Presence on blacklists