140.205.194.242

IPv4 addresses can be represented in several formats. This may be useful to store IP addresses in a more efficient way (for example, storing IPs as UNSIGNED INT requires less space and may be a faster solution) or to bypass some filters (for example, something doesn’t allow you to specify IPs from private range, but since it filters only quad-dotted IPv4 address representation you can specify IP as decimal number). Below are listed almost all formats as IP 140.205.194.242 can be represented (actually there are more formats, since you can mix multiple formats).

Description	Notation	Command Example
Decimal number	2362295026	ping 2362295026
Dotted-decimal notation	140.205.194.242	ping 140.205.194.242
Decimal.Octal.Hexadecimal.Decimal	140.0315.0xc2.242	ping 140.0315.0xc2.242
Hexadecimal number	0x8ccdc2f2	ping 0x8ccdc2f2
Dotted-hexadecimal notation	0x8c.0xcd.0xc2.0xf2	ping 0x8c.0xcd.0xc2.0xf2
Hexadecimal.Octal.Decimal.Hexadecimal	0x8c.0315.194.0xf2	ping 0x8c.0315.194.0xf2
Octal number	021463341362	ping 021463341362
Dotted-octal notation	0214.0315.0302.0362	ping 0214.0315.0302.0362
Octal.Decimal.Hexadecimal.Octal	0214.205.0xc2.0362	ping 0214.205.0xc2.0362
Decimal IPv4-mapped IPv6 address	::ffff:140.205.194.242	ping ::ffff:140.205.194.242
Hexadecimal IPv4-mapped IPv6 address	::ffff:8ccd:c2f2	ping ::ffff:8ccd:c2f2

There are some technical details about the network 140.205.194.242 and its subnet, as well as some details about IP itself. Please note that this information may contain inaccuracies or outdated data.

Name	Value
Country	CHINA
Company	CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd.
AS Number	AS37963
Address Block	140.205.194.0/24
Subnet Mask	255.255.255.0
Broadcast Address	140.205.194.255
Address Range	140.205.194.1 - 140.205.194.254
Number of IP Addresses	256
Number of Valid Hosts	254
Previous IP Address	140.205.194.241
Next IP Address	140.205.194.243

Dozens of companies are managing lists of blocked IP addresses in order to stop spamming, unethical hacking, and other malicious actions. These blacklists (also known as DNSBL and RBL) can contain both IP addresses and domains. Below we will try to lookup IP 140.205.194.242 through several backlists and find out who considers this IP to be malicious. Click DNSBL Lookup to get real-time data.

DNSBL Server	Listed	FQDN
all.s5h.net	Unknown	242.194.205.140.all.s5h.net.
b.barracudacentral.org	Unknown	242.194.205.140.b.barracudacentral.org.
bl.spamcop.net	Unknown	242.194.205.140.bl.spamcop.net.
blacklist.woody.ch	Unknown	242.194.205.140.blacklist.woody.ch.
bogons.cymru.com	Unknown	242.194.205.140.bogons.cymru.com.
cbl.abuseat.org	Unknown	242.194.205.140.cbl.abuseat.org.
combined.abuse.ch	Unknown	242.194.205.140.combined.abuse.ch.
db.wpbl.info	Unknown	242.194.205.140.db.wpbl.info.
dnsbl-1.uceprotect.net	Unknown	242.194.205.140.dnsbl-1.uceprotect.net.
dnsbl-2.uceprotect.net	Unknown	242.194.205.140.dnsbl-2.uceprotect.net.
dnsbl-3.uceprotect.net	Unknown	242.194.205.140.dnsbl-3.uceprotect.net.
dnsbl.anticaptcha.net	Unknown	242.194.205.140.dnsbl.anticaptcha.net.
dnsbl.dronebl.org	Unknown	242.194.205.140.dnsbl.dronebl.org.
dnsbl.inps.de	Unknown	242.194.205.140.dnsbl.inps.de.
dnsbl.sorbs.net	Unknown	242.194.205.140.dnsbl.sorbs.net.
dnsbl.spfbl.net	Unknown	242.194.205.140.dnsbl.spfbl.net.
drone.abuse.ch	Unknown	242.194.205.140.drone.abuse.ch.
duinv.aupads.org	Unknown	242.194.205.140.duinv.aupads.org.
dul.dnsbl.sorbs.net	Unknown	242.194.205.140.dul.dnsbl.sorbs.net.
dyna.spamrats.com	Unknown	242.194.205.140.dyna.spamrats.com.
dynip.rothen.com	Unknown	242.194.205.140.dynip.rothen.com.
http.dnsbl.sorbs.net	Unknown	242.194.205.140.http.dnsbl.sorbs.net.
ips.backscatterer.org	Unknown	242.194.205.140.ips.backscatterer.org.
ix.dnsbl.manitu.net	Unknown	242.194.205.140.ix.dnsbl.manitu.net.
korea.services.net	Unknown	242.194.205.140.korea.services.net.
misc.dnsbl.sorbs.net	Unknown	242.194.205.140.misc.dnsbl.sorbs.net.
noptr.spamrats.com	Unknown	242.194.205.140.noptr.spamrats.com.
orvedb.aupads.org	Unknown	242.194.205.140.orvedb.aupads.org.
pbl.spamhaus.org	Unknown	242.194.205.140.pbl.spamhaus.org.
proxy.bl.gweep.ca	Unknown	242.194.205.140.proxy.bl.gweep.ca.
psbl.surriel.com	Unknown	242.194.205.140.psbl.surriel.com.
relays.bl.gweep.ca	Unknown	242.194.205.140.relays.bl.gweep.ca.
relays.nether.net	Unknown	242.194.205.140.relays.nether.net.
sbl.spamhaus.org	Unknown	242.194.205.140.sbl.spamhaus.org.
singular.ttk.pte.hu	Unknown	242.194.205.140.singular.ttk.pte.hu.
smtp.dnsbl.sorbs.net	Unknown	242.194.205.140.smtp.dnsbl.sorbs.net.
socks.dnsbl.sorbs.net	Unknown	242.194.205.140.socks.dnsbl.sorbs.net.
spam.abuse.ch	Unknown	242.194.205.140.spam.abuse.ch.
spam.dnsbl.anonmails.de	Unknown	242.194.205.140.spam.dnsbl.anonmails.de.
spam.dnsbl.sorbs.net	Unknown	242.194.205.140.spam.dnsbl.sorbs.net.
spam.spamrats.com	Unknown	242.194.205.140.spam.spamrats.com.
spambot.bls.digibase.ca	Unknown	242.194.205.140.spambot.bls.digibase.ca.
spamrbl.imp.ch	Unknown	242.194.205.140.spamrbl.imp.ch.
spamsources.fabel.dk	Unknown	242.194.205.140.spamsources.fabel.dk.
ubl.lashback.com	Unknown	242.194.205.140.ubl.lashback.com.
ubl.unsubscore.com	Unknown	242.194.205.140.ubl.unsubscore.com.
virus.rbl.jp	Unknown	242.194.205.140.virus.rbl.jp.
web.dnsbl.sorbs.net	Unknown	242.194.205.140.web.dnsbl.sorbs.net.
wormrbl.imp.ch	Unknown	242.194.205.140.wormrbl.imp.ch.
xbl.spamhaus.org	Unknown	242.194.205.140.xbl.spamhaus.org.
z.mailspike.net	Unknown	242.194.205.140.z.mailspike.net.
zen.spamhaus.org	Unknown	242.194.205.140.zen.spamhaus.org.
zombie.dnsbl.sorbs.net	Unknown	242.194.205.140.zombie.dnsbl.sorbs.net.
spamguard.leadmon.net	Unknown	242.194.205.140.spamguard.leadmon.net.
rbl-plus.mail-abuse.org	Unknown	242.194.205.140.rbl-plus.mail-abuse.org.
httpbl.abuse.ch	Unknown	242.194.205.140.httpbl.abuse.ch.
combined.njabl.org	Unknown	242.194.205.140.combined.njabl.org.
rbl.efnetrbl.org	Unknown	242.194.205.140.rbl.efnetrbl.org.
cbl.anti-spam.org.cn	Unknown	242.194.205.140.cbl.anti-spam.org.cn.
bl.spamcannibal.org	Unknown	242.194.205.140.bl.spamcannibal.org.
rbl.suresupport.com	Unknown	242.194.205.140.rbl.suresupport.com.
csi.cloudmark.com	Unknown	242.194.205.140.csi.cloudmark.com.
rbl.interserver.net	Unknown	242.194.205.140.rbl.interserver.net.
virbl.bit.nl	Unknown	242.194.205.140.virbl.bit.nl.
short.rbl.jp	Unknown	242.194.205.140.short.rbl.jp.
blackholes.mail-abuse.org	Unknown	242.194.205.140.blackholes.mail-abuse.org.
truncate.gbudb.net	Unknown	242.194.205.140.truncate.gbudb.net.
query.senderbase.org	Unknown	242.194.205.140.query.senderbase.org.
opm.tornevall.org	Unknown	242.194.205.140.opm.tornevall.org.
netblock.pedantic.org	Unknown	242.194.205.140.netblock.pedantic.org.
access.redhawk.org	Unknown	242.194.205.140.access.redhawk.org.
cdl.anti-spam.org.cn	Unknown	242.194.205.140.cdl.anti-spam.org.cn.
multi.surbl.org	Unknown	242.194.205.140.multi.surbl.org.
dsn.rfc-ignorant.org	Unknown	242.194.205.140.dsn.rfc-ignorant.org.
dnsbl.njabl.org	Unknown	242.194.205.140.dnsbl.njabl.org.
relays.mail-abuse.org	Unknown	242.194.205.140.relays.mail-abuse.org.
rbl.spamlab.com	Unknown	242.194.205.140.rbl.spamlab.com.
all.bl.blocklist.de	Unknown	242.194.205.140.all.bl.blocklist.de.

If the IP 140.205.194.242 has aggressive behavior or should not have access to your private resources, you can block/ban it using your firewall, webserver, or programming language. Below are some examples of how to restrict this IP address from accessing your machine.

Algorithm	Example
Apache	<RequireAll>   Require all granted   Require not ip 140.205.194.242 </RequireAll>
iptables	iptables -A INPUT -s 140.205.194.242 -j DROP
Nginx	location / {   deny 140.205.194.242; }
Node.js	if (request.connection.remoteAddress === '140.205.194.242') {   return console.log(403); }
PHP	if (filter_input(INPUT_SERVER, 'REMOTE_ADDR') == '140.205.194.242') {   return print(403); }
Python	if (os.environ['REMOTE_ADDR'] == '140.205.194.242')   return print(403);
web.config	<security>   <ipSecurity allowUnlisted="true">     <add ipAddress="140.205.194.242"/>   </ipSecurity> </security>

Algorithm	Encoding Result
Ascii85	0f1R:1,(R<0f_'C1,L`
Base64	MTQwLjIwNS4xOTQuMjQy
Binary	10001100110011011100001011110010
Morse Code	.----....------  .-.-.-  ..--------.....  .-.-.-  .--------.....-  .-.-.-  ..---....-..---
Phonetic	One Four Zero Dot Two Zero Five Dot One Nine Four Dot Two Four Two
Uuencode	/,30P+C(P-2XQ.30N,C0R `

Hashing algorithms are one-way functions that do not have a reversible algorithm. Most commonly they are used to check data integrity, prevent the data forgery, and hide sensitive information. For example, some developers may hash the clients IP addresses, that is why below are listed hashes of different hashing algorithms for IP 140.205.194.242.

Algorithm	Hash Value
md2	7e975e883d947d6df4d120c564ba1dbb
md4	1e28048ff44274bd906bcc2fd25ef564
md5	e54d45298ec3178e9a3bae0ea3cefe15
sha1	673ee67a9f3ce2703c39b4e9e44573adb746121b
sha224	7172dbc2ee4fff926428d20c3d2dd89357bd8f561c03f54e4bea0e23
sha256	21cd20a7b421aedb739685140a867d43c858369c4dda4449c5a6487b813495a2
sha384	876d972e1001a7ea59c35bb9c5600ad48abe4f70e30e22607d0d59b18b7107cb4a45caecac1d73a01721d2386232dd71
sha512	878c476d804dc0fdaee5257a6108ebb85f760b3e786b957d2b9a87c2bb39738d020b3b64de2977c0abe3a1fe7629238307cb4fd7d53c66606f9735aa7230bb6f
ripemd128	7405aa40a68f9533ad5c0c22ed0cb0de
ripemd160	3af8fa3d4376c3781546f1d56c9c265a5b3d58d2
ripemd256	f46137fa90c4c7a670323abe8ef6bab662e5b014d74314323b8f704da675b426
ripemd320	010d217f833ff962bfbc6561f897a55785ed3fed9b79ef44e264cdb1f8c3caeee8baf7b15a3eb085
whirlpool	ffd4c06625ace61ba7a7b30fd62265a97085cd37f318a0ba8212cfabb84265ae5d1ad7c0efb993d206f8e3561d7c958ce90845b40aae9f5c65c91905fdccae33
tiger128,3	7ec25262b621e7a4d4265f8823ec64f7
tiger160,3	7ec25262b621e7a4d4265f8823ec64f76dcd93fd
tiger192,3	7ec25262b621e7a4d4265f8823ec64f76dcd93fd35deba2b
tiger128,4	592c415c440491f689621b27c398579f
tiger160,4	592c415c440491f689621b27c398579f2ee8b991
tiger192,4	592c415c440491f689621b27c398579f2ee8b9917b999b8a
snefru	1a2387430e376fa59b4376a55286691471cf682ace98efed41f634d2bce3b24a
snefru256	1a2387430e376fa59b4376a55286691471cf682ace98efed41f634d2bce3b24a
gost	5386259f1ce0bf646347fb185619344410a1824507e0c4ea5ca1221b206c1e36
gost-crypto	fe9bd5e5168b062b67cb346be83d4f16c48c89a0e93033fd0bf88bc3a3a9d8a0
adler32	174a02ed
crc32	09e12113
crc32b	1b1c7fe5
fnv132	2103648d
fnv1a32	828c62a1
fnv164	e994bd74c3fdd26d
fnv1a64	5f34bd85d4b567c1
joaat	d8e4a5df
haval128,3	72419e0d91373f212ba7e02b3863e933
haval160,3	c5394d33ea76ffe73f64f2298c94807b2c28a74a
haval192,3	16e1819162ff1e0cdcecdbd669598d528df5063d43e62b11
haval224,3	37d2f448a4bbc2b32e4f173d13eefe28b533499df146424980cdc5e3
haval256,3	03aecd5df5ffa9663099a7758ceb5a14d7b84d10fd710f20176309843a3b3951
haval128,4	7e84ed2a764cc39a5227a8adc484773c
haval160,4	ef5e4be352520581fe181024ffb7014e016b3b65
haval192,4	d1a21a0c427896da436cfc9d95356dae99f0e58de1035927
haval224,4	fbba669b9a8bea71c1217ef6eea3b1aa0603d9f703381bef186d504c
haval256,4	e68584e363b230f4895d1ea0867f44155065f6421ffaccaf1ffebac6cd0edb60
haval128,5	549a194f01d7fa4289a8d4335c283373
haval160,5	574b4187ba15373d75d8f3af8c9ed95f57b6dec0
haval192,5	0d0bbd043c8711865a5b449f2dd3ef3b9f8dafbd57deac0e
haval224,5	0c8dfc4e848be40f9e3b13f078bcddce259da6187f4d401ecfc1ebd0
haval256,5	4e18efd9240e50dcf4d139be2983fa0c199c56e3b2fe7cedf5eabe8aaf08f60f

Barcodes are widely used almost everywhere in the world, and this website is not an exception. Since barcodes are representing data in a machine-readable form, they are make life easier for people who are trying to interact and communicate with various devices. To make this website a little more useful for both people and machines, below are provided the most popular barcodes for IP 140.205.194.242.

Symbology	Barcode Image
QR Code
Codabar
ITF-14
Data Matrix
UPC-A
Code 39
EAN-8