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iamroot.tech
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
updated
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
updated
HTTP/S request tool
TLS/SSL certificate check
beta
E-mail DNSBL blacklist check
Reverse DNS
CIDR calculator
beta
ASN database lookup
beta
What is my IPv4 and IPv6?
GeoIP location
QR code generator
Dev tools
Color contrast checker
Color picker
Lorem ipsum generator
URL encode/decode
HTML encode/decode
BASE64 encode/decode
Hash calculator (CRC64 - MD5 - SHA - RIPEMD)
Misc tools
Password generator
World map, day/night + local time
beta
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DNS lookup
DNS lookup / nslookup / DIG of DNS records. An online tool for DNS lookups. By default recursive lookups querying the authoritative name servers. Lookups on specific DNS resolvers are also possible. Additionally, it will look up secondary records and output a full log of what was done on a technical level.
WHOIS / RDAP lookup
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125.128.0.0
Reverse DNS
125.128.0.0
CIDR calculator
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IP to CIDR calculation tool with subnet info. The reverse, CIDR ranges to IP addresses, is also possible. Last but not least, it includes a tool for refactoring groups of IPs, domain names, and/or other CIDR ranges.
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GeoIP location
125.128.0.0
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Result
125.128.0.0/11
Prefix:
125.128.0.0/11
(
2.097.152 IP's - view in CIDR to IP tool
)
Description:
Korea Telecom
Country:
Korea (South)
Announced by:
Korea Telecom
https://www.kt.com/eng/main.jsp
AS4766, 615 peers, 1.099 announced prefixes
See all details on AS4766 - Korea Telecom »
Matching prefixes
Country
ASN
Announced prefix
Description
Size
Korea (South)
AS4766
125.128.0.0/11
Korea Telecom
+2M
Korea (South)
AS17863
125.128.45.64/26
Korea Telecom
64
Korea (South)
AS17841
125.128.64.0/19
Korea Telecom
8.192
Korea (South)
AS9318
125.128.124.0/24
Korea Telecom
256
Korea (South)
AS10167
125.129.145.0/24
Korea Telecom
256
Korea (South)
AS131845
125.129.169.0/24
Korea Telecom
256
Korea (South)
AS38388
125.129.210.0/24
Korea Telecom
256
Korea (South)
AS9703
125.130.60.0/24
Korea Telecom
256
Korea (South)
AS9703
125.130.61.0/24
Korea Telecom
256
Korea (South)
AS45973
125.131.31.0/24
Korea Telecom
256
Korea (South)
AS4671
125.131.87.0/25
KTOA
128
Korea (South)
AS10154
125.131.130.208/28
Korea Telecom
16
Korea (South)
AS18323
125.132.159.0/24
Korea Telecom
256
Korea (South)
AS131824
125.132.161.224/27
Korea Telecom
32
Korea (South)
AS18323
125.132.205.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.128.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.129.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.130.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.131.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.132.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.133.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.134.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.135.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.136.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.137.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.138.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.139.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.140.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.141.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.142.0/24
Korea Telecom
256
Korea (South)
AS17584
125.133.143.0/24
Korea Telecom
256
Korea (South)
AS17600
125.133.155.0/24
Korea Telecom
256
Korea (South)
AS10047
125.138.176.0/23
Korea Telecom
512
Korea (South)
AS10047
125.138.178.0/23
Korea Telecom
512
Korea (South)
AS10047
125.138.180.0/23
Korea Telecom
512
Korea (South)
AS10047
125.138.182.0/23
Korea Telecom
512
Korea (South)
AS131814
125.139.16.0/24
Korea Telecom
256
Korea (South)
AS10167
125.141.145.24/29
Korea Telecom
8
Korea (South)
AS9629
125.142.121.0/24
Korea Telecom
256
Korea (South)
AS38663
125.143.170.0/24
Korea Telecom
256
- - show more (+29 entries) - -
- - show less (-29 entries) - -
Log
000
+000
Parse input (Prefix)
000
+000
Search database for '125.128.0.0/11'
022
+022
40 prefixes found
022
+000
Done