IP address

Search at other sites:
.08281.156.8.137host81-156-8-137.range81-156.btcentralplus.com
Shodan(more info)
Passive DNS
Tags: IP in hostname
IP blacklists
Spamhaus PBL ISP
81.156.8.137 is listed on the Spamhaus PBL ISP blacklist.

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: 2025-10-08 09:30:13.510000
Was present on blacklist at: 2025-10-01 09:05, 2025-10-08 09:30
DataPlane TELNET login
81.156.8.137 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: 2025-10-12 22:10:02.053000
Was present on blacklist at: 2025-10-06 22:10, 2025-10-07 02:10, 2025-10-07 06:10, 2025-10-07 10:10, 2025-10-07 14:10, 2025-10-07 22:10, 2025-10-08 06:10, 2025-10-08 10:10, 2025-10-08 14:10, 2025-10-08 22:10, 2025-10-09 02:10, 2025-10-09 06:10, 2025-10-09 10:10, 2025-10-09 14:10, 2025-10-09 18:10, 2025-10-09 22:10, 2025-10-10 06:10, 2025-10-10 10:10, 2025-10-10 14:10, 2025-10-10 18:10, 2025-10-10 22:10, 2025-10-11 02:10, 2025-10-11 06:10, 2025-10-11 10:10, 2025-10-11 14:10, 2025-10-11 18:10, 2025-10-11 22:10, 2025-10-12 02:10, 2025-10-12 06:10, 2025-10-12 14:10, 2025-10-12 18:10, 2025-10-12 22:10
Warden events (8)
2025-10-06
ReconScanning (node.9c1411): 2
2025-10-04
ReconScanning (node.9c1411): 2
2025-10-03
ReconScanning (node.9c1411): 1
2025-10-02
ReconScanning (node.9c1411): 1
2025-10-01
ReconScanning (node.9c1411): 2
Origin AS
AS2856 - BT-UK-AS
BGP Prefix
81.128.0.0/11
geo
United Kingdom, Reading
🕑 Europe/London
hostname
host81-156-8-137.range81-156.btcentralplus.com
hostname_class
['ip_in_hostname']
Address block ('inetnum' or 'NetRange' in whois database)
81.128.0.0 - 81.159.255.255
last_activity
2025-10-06 22:10:24
last_warden_event
2025-10-06 22:10:24
rep
0.08214285714285714
reserved_range
0
Shodan's InternetDB
Open ports: 7547, 8085
Tags: –
CPEs: –
ts_added
2025-10-01 09:05:16.303000
ts_last_update
2025-10-12 22:19:11.123000

Warden event timeline

DShield event timeline

Presence on blacklists