General information on 221.047.034.023:
IPv4 address: 221.047.034.023
IPv6 address: ::ffff:dd2f:2217
Host name:
Reverse DNS:
Country: JAPAN
RBL (Real-Time Blocking List) lookup on 221.047.034.023:
SPAMCOP: Not Found
SBL: Not Found
XBL: Not Found
CBL: Not Found
NJABL: Not Found
SORBS: Listed in Spam and Open-Relay Blocking System (dnsbl.sorbs.net)
SURBL: Not Found
Whois information on 221.047.034.023:
inetnum: 221.16.0.0 - 221.111.255.255
netname: BBTEC
descr: Japan nation-wide Network of SOFTBANK BB Corp.
country: JP
admin-c: SA421-AP
tech-c: SA421-AP
status: ALLOCATED PORTABLE
notify: kimatsud@softbank.co.jp
mnt-by: APNIC-HM
mnt-lower: MAINT-JP-BBTECH
changed: hm-changed@apnic.net 20030616
changed: hm-changed@apnic.net 20081031
source: APNIC
role: SoftbankBB ABUSE
address: Tokyo Shiodome bldg., 1-9-1, Higashi-Shimbashi, Minatoku,Tokyo
country: JP
phone: +81-3-6688-5120
e-mail: stsuruma@bb.softbank.co.jp
trouble: Please send spam report,virus alart
trouble: or any other abuse report
trouble: to abuse@bbtec.net
trouble: Any other Information, Notice,
trouble: Please send to hostmaster@bbtec.net
admin-c: ST222-AP
tech-c: ST222-AP
nic-hdl: SA421-AP
notify: admin@bbtec.net
mnt-by: MAINT-JP-BBTECH
changed: stsuruma@bb.softbank.co.jp 20081030
source: APNIC
As I have never spammed anyone in my life this seems to be either an attack on sharing,
or I have just been unlucky in getting a tainted IP address.