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iamroot.tech
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
WHOIS / RDAP lookup
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
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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ASN database
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Related tools
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
203.126.0.0
Reverse DNS
203.126.0.0
CIDR calculator
beta
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.
What is my IPv4 and IPv6?
Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.
GeoIP location
203.126.0.0
World map, day/night + local time
beta
Beautiful day/night map of the world, with markup of all major cities including local date and time.
Result
203.126.0.0/16
Prefix:
203.126.0.0/16
(
65.536 IP's - view in CIDR to IP tool
)
Description:
SingNet Pte Ltd
Country:
Singapore
Announced by:
SingNet Pte Ltd
https://www.singnet.com.sg
AS3758, 106 peers, 144 announced prefixes
See all details on AS3758 - SingNet Pte Ltd »
Matching prefixes
Country
ASN
Announced prefix
Description
Size
Singapore
AS3758
203.126.0.0/16
SingNet Pte Ltd
65.536
Singapore
AS9255
203.126.8.0/24
10 Tampines Industrial Avenue 3
256
SG
AS6619
203.126.64.0/24
SingNet Pte Ltd
256
Singapore
AS9255
203.126.133.0/24
Regional Satellite Operations & Engineering
256
Singapore
AS9255
203.126.137.0/24
SINGAPORE MANAGEMENT UNIVERSITY
256
Singapore
AS9255
203.126.147.0/24
SINGTEL SATELLITE
256
Log
000
+000
Parse input (Prefix)
000
+000
Search database for '203.126.0.0/16'
018
+018
6 prefixes found
018
+000
Done