127.27.20.153

IP format

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 127.27.20.153 can be represented (actually there are more formats, since you can mix multiple formats).

Description Notation Command Example
Decimal number 2132481177 ping 2132481177
Dotted-decimal notation 127.27.20.153 ping 127.27.20.153
Decimal.Octal.Hexadecimal.Decimal 127.0033.0x14.153 ping 127.0033.0x14.153
Hexadecimal number 0x7f1b1499 ping 0x7f1b1499
Dotted-hexadecimal notation 0x7f.0x1b.0x14.0x99 ping 0x7f.0x1b.0x14.0x99
Hexadecimal.Octal.Decimal.Hexadecimal 0x7f.0033.20.0x99 ping 0x7f.0033.20.0x99
Octal number 017706612231 ping 017706612231
Dotted-octal notation 0177.0033.0024.0231 ping 0177.0033.0024.0231
Octal.Decimal.Hexadecimal.Octal 0177.27.0x14.0231 ping 0177.27.0x14.0231
Decimal IPv4-mapped IPv6 address ::ffff:127.27.20.153 ping ::ffff:127.27.20.153
Hexadecimal IPv4-mapped IPv6 address ::ffff:7f1b:1499 ping ::ffff:7f1b:1499

Details of the network 127.27.20.153

There are some technical details about the network 127.27.20.153 and its subnet, as well as some details about IP itself. Please note that this information may contain inaccuracies or outdated data.

Name Value
Address Block 127.0.0.0/8
Subnet Mask 255.0.0.0
Broadcast Address 127.255.255.255
Address Range 127.0.0.1 - 127.255.255.254
Number of IP Addresses 16 777 216
Number of Valid Hosts 16 777 214
Previous IP Address 127.27.20.152
Next IP Address 127.27.20.154

IP 127.27.20.153 is a special-purpose IPv4 address

The IETF and IANA have reserved some IPv4 addresses to be used for special purposes, and the IP 127.27.20.153 is one of them. The special-purpose IPv4 addresses are not intended for global routing (Internet) and are only used on local networks.

Attribute Value Description
Name Loopback A descriptive name for the special-purpose address block.
RFC RFC1122, Section 3.2.1.3 The RFC through which the special-purpose address block was requested.
Allocation Date September 1981 The date upon which the special-purpose address block was allocated.
Source No 127.27.20.153 is invalid source address of an IP datagram that transits two devices.
Destination No 127.27.20.153 is invalid destination address of an IP datagram that transits two devices.
Forwardable No A router may not forward an IP datagram to 127.27.20.153 between external interfaces.
Globally Reachable No An IP datagram to 127.27.20.153 is not forwardable beyond a specified administrative domain.
Reserved-by-Protocol Yes The special-purpose address block is reserved by IP, itself.

Check if IP 127.27.20.153 is blacklisted

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 127.27.20.153 through several backlists and find out who considers this IP to be malicious. Click to get real-time data.

DNSBL Server Listed FQDN
all.s5h.net Unknown 153.20.27.127.all.s5h.net.
b.barracudacentral.org Unknown 153.20.27.127.b.barracudacentral.org.
bl.spamcop.net Unknown 153.20.27.127.bl.spamcop.net.
blacklist.woody.ch Unknown 153.20.27.127.blacklist.woody.ch.
bogons.cymru.com Unknown 153.20.27.127.bogons.cymru.com.
cbl.abuseat.org Unknown 153.20.27.127.cbl.abuseat.org.
combined.abuse.ch Unknown 153.20.27.127.combined.abuse.ch.
db.wpbl.info Unknown 153.20.27.127.db.wpbl.info.
dnsbl-1.uceprotect.net Unknown 153.20.27.127.dnsbl-1.uceprotect.net.
dnsbl-2.uceprotect.net Unknown 153.20.27.127.dnsbl-2.uceprotect.net.
dnsbl-3.uceprotect.net Unknown 153.20.27.127.dnsbl-3.uceprotect.net.
dnsbl.anticaptcha.net Unknown 153.20.27.127.dnsbl.anticaptcha.net.
dnsbl.dronebl.org Unknown 153.20.27.127.dnsbl.dronebl.org.
dnsbl.inps.de Unknown 153.20.27.127.dnsbl.inps.de.
dnsbl.sorbs.net Unknown 153.20.27.127.dnsbl.sorbs.net.
dnsbl.spfbl.net Unknown 153.20.27.127.dnsbl.spfbl.net.
drone.abuse.ch Unknown 153.20.27.127.drone.abuse.ch.
duinv.aupads.org Unknown 153.20.27.127.duinv.aupads.org.
dul.dnsbl.sorbs.net Unknown 153.20.27.127.dul.dnsbl.sorbs.net.
dyna.spamrats.com Unknown 153.20.27.127.dyna.spamrats.com.
dynip.rothen.com Unknown 153.20.27.127.dynip.rothen.com.
http.dnsbl.sorbs.net Unknown 153.20.27.127.http.dnsbl.sorbs.net.
ips.backscatterer.org Unknown 153.20.27.127.ips.backscatterer.org.
ix.dnsbl.manitu.net Unknown 153.20.27.127.ix.dnsbl.manitu.net.
korea.services.net Unknown 153.20.27.127.korea.services.net.
misc.dnsbl.sorbs.net Unknown 153.20.27.127.misc.dnsbl.sorbs.net.
noptr.spamrats.com Unknown 153.20.27.127.noptr.spamrats.com.
orvedb.aupads.org Unknown 153.20.27.127.orvedb.aupads.org.
pbl.spamhaus.org Unknown 153.20.27.127.pbl.spamhaus.org.
proxy.bl.gweep.ca Unknown 153.20.27.127.proxy.bl.gweep.ca.
psbl.surriel.com Unknown 153.20.27.127.psbl.surriel.com.
relays.bl.gweep.ca Unknown 153.20.27.127.relays.bl.gweep.ca.
relays.nether.net Unknown 153.20.27.127.relays.nether.net.
sbl.spamhaus.org Unknown 153.20.27.127.sbl.spamhaus.org.
singular.ttk.pte.hu Unknown 153.20.27.127.singular.ttk.pte.hu.
smtp.dnsbl.sorbs.net Unknown 153.20.27.127.smtp.dnsbl.sorbs.net.
socks.dnsbl.sorbs.net Unknown 153.20.27.127.socks.dnsbl.sorbs.net.
spam.abuse.ch Unknown 153.20.27.127.spam.abuse.ch.
spam.dnsbl.anonmails.de Unknown 153.20.27.127.spam.dnsbl.anonmails.de.
spam.dnsbl.sorbs.net Unknown 153.20.27.127.spam.dnsbl.sorbs.net.
spam.spamrats.com Unknown 153.20.27.127.spam.spamrats.com.
spambot.bls.digibase.ca Unknown 153.20.27.127.spambot.bls.digibase.ca.
spamrbl.imp.ch Unknown 153.20.27.127.spamrbl.imp.ch.
spamsources.fabel.dk Unknown 153.20.27.127.spamsources.fabel.dk.
ubl.lashback.com Unknown 153.20.27.127.ubl.lashback.com.
ubl.unsubscore.com Unknown 153.20.27.127.ubl.unsubscore.com.
virus.rbl.jp Unknown 153.20.27.127.virus.rbl.jp.
web.dnsbl.sorbs.net Unknown 153.20.27.127.web.dnsbl.sorbs.net.
wormrbl.imp.ch Unknown 153.20.27.127.wormrbl.imp.ch.
xbl.spamhaus.org Unknown 153.20.27.127.xbl.spamhaus.org.
z.mailspike.net Unknown 153.20.27.127.z.mailspike.net.
zen.spamhaus.org Unknown 153.20.27.127.zen.spamhaus.org.
zombie.dnsbl.sorbs.net Unknown 153.20.27.127.zombie.dnsbl.sorbs.net.
spamguard.leadmon.net Unknown 153.20.27.127.spamguard.leadmon.net.
rbl-plus.mail-abuse.org Unknown 153.20.27.127.rbl-plus.mail-abuse.org.
httpbl.abuse.ch Unknown 153.20.27.127.httpbl.abuse.ch.
combined.njabl.org Unknown 153.20.27.127.combined.njabl.org.
rbl.efnetrbl.org Unknown 153.20.27.127.rbl.efnetrbl.org.
cbl.anti-spam.org.cn Unknown 153.20.27.127.cbl.anti-spam.org.cn.
bl.spamcannibal.org Unknown 153.20.27.127.bl.spamcannibal.org.
rbl.suresupport.com Unknown 153.20.27.127.rbl.suresupport.com.
csi.cloudmark.com Unknown 153.20.27.127.csi.cloudmark.com.
rbl.interserver.net Unknown 153.20.27.127.rbl.interserver.net.
virbl.bit.nl Unknown 153.20.27.127.virbl.bit.nl.
short.rbl.jp Unknown 153.20.27.127.short.rbl.jp.
blackholes.mail-abuse.org Unknown 153.20.27.127.blackholes.mail-abuse.org.
truncate.gbudb.net Unknown 153.20.27.127.truncate.gbudb.net.
query.senderbase.org Unknown 153.20.27.127.query.senderbase.org.
opm.tornevall.org Unknown 153.20.27.127.opm.tornevall.org.
netblock.pedantic.org Unknown 153.20.27.127.netblock.pedantic.org.
access.redhawk.org Unknown 153.20.27.127.access.redhawk.org.
cdl.anti-spam.org.cn Unknown 153.20.27.127.cdl.anti-spam.org.cn.
multi.surbl.org Unknown 153.20.27.127.multi.surbl.org.
dsn.rfc-ignorant.org Unknown 153.20.27.127.dsn.rfc-ignorant.org.
dnsbl.njabl.org Unknown 153.20.27.127.dnsbl.njabl.org.
relays.mail-abuse.org Unknown 153.20.27.127.relays.mail-abuse.org.
rbl.spamlab.com Unknown 153.20.27.127.rbl.spamlab.com.
all.bl.blocklist.de Unknown 153.20.27.127.all.bl.blocklist.de.

Block the IP 127.27.20.153

If the IP 127.27.20.153 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 127.27.20.153
</RequireAll>
iptables iptables -A INPUT -s 127.27.20.153 -j DROP
Nginx location / {
  deny 127.27.20.153;
}
Node.js if (request.connection.remoteAddress === '127.27.20.153') {
  return console.log(403);
}
PHP if (filter_input(INPUT_SERVER, 'REMOTE_ADDR') == '127.27.20.153') {
  return print(403);
}
Python if (os.environ['REMOTE_ADDR'] == '127.27.20.153')
  return print(403);
web.config <security>
  <ipSecurity allowUnlisted="true">
    <add ipAddress="127.27.20.153"/>
  </ipSecurity>
</security>

Results of different encoding algorithms for IP 127.27.20.153

Algorithm Encoding Result
Ascii85 0et[?1,gg@0J5(;1B
Base64 MTI3LjI3LjIwLjE1Mw==
Binary 1111111000110110001010010011001
Morse Code .----..-----...  .-.-.-  ..-----...  .-.-.-  ..--------  .-.-.-  .----........--
Phonetic One Two Seven Dot Two Seven Dot Two Zero Dot One Five Three
Uuencode -,3(W+C(W+C(P+C$U,P`` `

Hashes of different hashing algorithms for IP 127.27.20.153

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 127.27.20.153.

Algorithm Hash Value
md2 c1494911fdf7dc5d0761c0c05bf5d9c9
md4 06c9980ee0f2cfe6fb749c5c3a6e9454
md5 10d3c008b8ef784998fbdfdc9acef700
sha1 286ea12943686016271cce205edbf54349c9ed2f
sha224 28dc25b71b5e0607bb2462a7654a7de7457f7a8eb9579ccf7dd642db
sha256 b66dd1b6bb2036be0ca00f5c0086c3aee943435581ef7bd84403992d259a951a
sha384 a6782ac884ffaf8b97f8cb683e9f69ee463cc0403a64b8ff8a4b059858c28bc9e2ea839bfe777399b9927288c0971a20
sha512 9bf823ba845617b9db85a14ab25cff6b0333dc201287057f0923c2de1d1f5f5838fc257132b1f92e8c0ee45ce521b390cc3690649f0a3291a40efa193d19091e
ripemd128 dd9eb88c5e9cc0c5a78dce63f0e68626
ripemd160 e9428a78487a15f442905821dd134c4e659f4024
ripemd256 5993e196fc7fa4b9434a7cbab6adb2fe672f17d59d64bc98c939b34aed966c31
ripemd320 eda60349d7021da6428ff07c104e12ff3087e217518cb6c2c242bcacb02d3bb088a4a4a55cb8c4a6
whirlpool 9876e1ecc29272b942ce442fe7faf8bc6a28fd3210ee8b102169a898c78eb3a6087ccef88989988d3ea15dc68988b3d13fffb1c3c383a89897d02a0ef7ff2dd0
tiger128,3 b18d34bcacab7c2dbe5d52396e4e3cd0
tiger160,3 b18d34bcacab7c2dbe5d52396e4e3cd028824ec9
tiger192,3 b18d34bcacab7c2dbe5d52396e4e3cd028824ec91196e060
tiger128,4 81bcfaab091c896505c589a5b7481030
tiger160,4 81bcfaab091c896505c589a5b7481030cb91fca4
tiger192,4 81bcfaab091c896505c589a5b7481030cb91fca4a68231a6
snefru 95c92ad9facd39c5393ff43a18a532a89e1a5adf94b15bc14c608514cdf47ba3
snefru256 95c92ad9facd39c5393ff43a18a532a89e1a5adf94b15bc14c608514cdf47ba3
gost ed34a80954e6e8bf3f552a999eabc5a0b772075eef2d90a4435b65af2a2059e0
gost-crypto e321549974027e55c4d0a3102d7b13f93441ddcad75c99270484874b9811aca0
adler32 11cb0289
crc32 e063f1fb
crc32b fd37ad94
fnv132 1f762d29
fnv1a32 39c745d9
fnv164 c421c0a50c5f0d69
fnv1a64 1c2cb51ecdd7fa19
joaat 2ef18157
haval128,3 6544882baf7c604ac7ad81be1bdcb462
haval160,3 f4acc7d0684464aa744c0aeb808dc28eb2a5e681
haval192,3 46c8769f0e184cb77da6398d9ba7ed987c5e8531e21bb7f9
haval224,3 d859b0fa5ce259e9db89d5dcc3539393d77fce50be844bd3e95f771d
haval256,3 32cd1c991f7c90560f30b3b43e219f6f0d56ca7e4f62a6ef45d966c43c503a30
haval128,4 df990ad39677882987afbc51a8909916
haval160,4 1d6ad07b57d2b409fb85774fdc75f8abec6b3910
haval192,4 77424bb9868f94de3e90da523dbd700d222600ffb1a925cf
haval224,4 279e4ff40406fa2481d99db139faca83c6fcb05271916d16bc79ea2c
haval256,4 7cd5b0d2b25a0dbc8017c1298a70c497fb6618e9334891b1c421310d59557221
haval128,5 762f73840404eb044c3700c756aa392b
haval160,5 dc97a77ac6c18180f069cb128c98978cb9ad2cc9
haval192,5 85ceb8e18f643a9b36cb538093de0264c25abe3a7a6830b8
haval224,5 231872b6f002ff973ab9f53eea25d201eb049d55b0aca28e785aab82
haval256,5 385a57766337f3eae0597d051fe00197d15dfa6884b6e11165008b8bad38768f

Barcodes for IP 127.27.20.153

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 127.27.20.153.

Symbology Barcode Image
QR Code QR Code of 127.27.20.153
Codabar Codabar of 127.27.20.153
ITF-14 ITF-14 of 127.27.20.153
Data Matrix Data Matrix of 127.27.20.153
UPC-A UPC-A of 127.27.20.153
Code 39 Code 39 of 127.27.20.153
EAN-8 EAN-8 of 127.27.20.153