IP address


.647128.31.0.13tor-exit.csail.mit.edu
Shodan(more info)
Passive DNS
Tags: Residential proxy
IP blacklists
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: 2026-09-11 08:22:43.335000
Was present on blacklist at: 2026-08-28 08:22, 2026-09-04 08:22, 2026-09-11 08:22
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: 2026-09-11 08:22:43.335000
Was present on blacklist at: 2026-08-28 08:22, 2026-09-04 08:22, 2026-09-11 08:22
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: 2026-09-11 08:10:00
Was present on blacklist at: 2026-08-28 08:10, 2026-08-29 08:10, 2026-08-30 08:10, 2026-08-31 08:10, 2026-09-01 08:10, 2026-09-02 08:10, 2026-09-03 08:10, 2026-09-04 08:10, 2026-09-05 08:10, 2026-09-06 08:10, 2026-09-08 08:10, 2026-09-08 08:10, 2026-09-09 08:10, 2026-09-10 08:10, 2026-09-11 08:10
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: 2026-09-11 06:05:17
Was present on blacklist at: 2026-08-28 06:05, 2026-08-29 06:05, 2026-08-30 06:05, 2026-08-31 06:05, 2026-09-01 06:05, 2026-09-02 06:05, 2026-09-03 06:05, 2026-09-04 06:05, 2026-09-05 06:05, 2026-09-06 06:05, 2026-09-08 06:05, 2026-09-08 06:05, 2026-09-09 06:05, 2026-09-10 06:05, 2026-09-11 06:05
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: 2026-09-11 08:10:01
Was present on blacklist at: 2026-08-28 08:10, 2026-08-29 08:10, 2026-08-30 08:10, 2026-08-31 08:10, 2026-09-01 08:10, 2026-09-02 08:10, 2026-09-03 08:10, 2026-09-04 08:10, 2026-09-05 08:10, 2026-09-06 08:10, 2026-09-08 08:10, 2026-09-08 08:10, 2026-09-09 08:10, 2026-09-10 08:10, 2026-09-11 08:10
AbuseIPDB
128.31.0.13 is listed on the AbuseIPDB blacklist.

Description: AbuseIPDB is a project managed by Marathon Studios Inc.<br>Lists IPs performing a malicious activity (DDoS, spam, phishing...)
Type of feed: primary (feed detail page)

Last checked at: 2026-09-11 04:00:00.685000
Was present on blacklist at: 2026-09-11 04:00

Threat categories

TLRoleCategoryDetails
25 src
25 src scan port: 21

Warden events (1)
2026-09-01
ReconScanning (node.ce2b59): 1
Residential proxy info (data provided by Layer3 Intel)
Last seen: 2026-09-05 06:54:33}
Percent days seen: 36 %
Networks: OXYLABS, INFATICA, PACKETSTREAM, BOTTINGTOOLS, BIRDPROXIES, PROXYEMPIRE, BYTEPROXIES, KOOKEY, PROXYWING, THORDATA, BYTEFUL, FLASHPROXY, PROXY-SELLER, FLOPPYDATA, DATAIMPULSE, PROXYMA, PROXY4U, AKE.NET, PRIVATEPROXY
Details: https://layer3intel.com/context/128.31.0.13
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
last_activity
2026-09-01 00:14:54
last_warden_event
2026-09-01 00:14:54
rep
0.6467107869604121
reserved_range
0
ts_added
2026-08-28 08:22:32.722000
ts_last_update
2026-09-11 08:22:43.416000

Warden event timeline

DShield event timeline

Presence on blacklists