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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
208.116.128.0
Reverse DNS
208.116.128.0
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
208.116.128.0
World map, day/night + local time
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Beautiful day/night map of the world, with markup of all major cities including local date and time.
Result
208.116.128.0/17
Prefix:
208.116.128.0/17
(
32.768 IP's - view in CIDR to IP tool
)
Description:
GTT Communications Inc.
Country:
United States
Announced by:
GTT Communications Inc.
https://www.gtt.net
AS3257, 2.713 peers, 880 announced prefixes
See all details on AS3257 - GTT Communications Inc. »
Matching prefixes
Country
ASN
Announced prefix
Description
Size
United States
AS3257
208.116.128.0/17
GTT Communications Inc.
32.768
United States
AS23029
208.116.135.0/24
E Street
256
United States
AS63402
208.116.209.0/24
Universal Orlando
256
United States
AS397174
208.116.230.0/24
Applied Predictive Technologies, Inc.
256
United States
AS33480
208.116.242.0/24
Web Werks
256
United States
AS33480
208.116.243.0/24
Web Werks
256
Log
000
+000
Parse input (Prefix)
000
+000
Search database for '208.116.128.0/17'
012
+012
6 prefixes found
012
+000
Done