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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 / 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.
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Perform WHOIS and/or RDAP lookups on domains, IP addresses, and ASNs. Will output all available technical info, contact info, etc.
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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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Result
AS23785, SUNFIELD
Last update of data:
08-05-2024 02:35 UTC
ASN:
AS23785 (SUNFIELD)
Country:
JP - Japan (Asia)
Org.:
SUNFIELD
Stats:
Peers
2
IX'es
-
Prefixes
3
IPv4
+45K
IPv6
-
Contact:
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Japan
Upstream
AS4713
NTT Communications Corporation
133
188
Japan
Upstream
AS10010
TOKAI Communications Corporation
66
137
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Japan
AS23785
115.166.224.0/19
RYOMO SYSTEMS CO.,LTD.
8.192
Japan
AS23785
115.167.128.0/17
RYOMO SYSTEMS CO.,LTD.
32.768
Japan
AS23785
202.213.32.0/20
Japan Network Information Center
4.096
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS23785'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS23785
008
+006
3 prefixes found
010
+002
2 peers found
012
+002
No matching IX connections found!
014
+002
1 historical items loaded
014
+000
Done