IP address

Search at other sites:
.02181.134.35.21host81-134-35-21.in-addr.btopenworld.com
Shodan(more info)
Passive DNS
Tags: IP in hostname
IP blacklists
DataPlane TELNET login
81.134.35.21 is listed on the DataPlane TELNET login blacklist.

Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IPs trying<br>an unsolicited login via TELNET password authentication.
Type of feed: primary (feed detail page)

Last checked at: 2025-12-18 19:10:02.798000
Was present on blacklist at: 2025-12-16 19:10, 2025-12-16 23:10, 2025-12-17 03:10, 2025-12-17 07:10, 2025-12-17 11:10, 2025-12-17 15:10, 2025-12-17 19:10, 2025-12-17 23:10, 2025-12-18 03:10, 2025-12-18 07:10, 2025-12-18 11:10, 2025-12-18 15:10, 2025-12-18 19:10
Warden events (1)
2025-12-13
ReconScanning (node.9c1411): 1
Origin AS
AS2856 - BT-UK-AS
BGP Prefix
81.128.0.0/12
geo
United Kingdom, Greenford
🕑 Europe/London
hostname
host81-134-35-21.in-addr.btopenworld.com
hostname_class
['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database)
81.128.0.0 - 81.159.255.255
last_activity
2025-12-13 20:22:07
last_warden_event
2025-12-13 20:22:07
rep
0.02142857142857143
reserved_range
0
Shodan's InternetDB
Open ports: 7547
Tags: –
CPEs: –
ts_added
2025-12-13 20:37:24.810000
ts_last_update
2025-12-18 20:37:32.614000

Warden event timeline

DShield event timeline

Presence on blacklists