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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
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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
207.140.0.0
Reverse DNS
207.140.0.0
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.
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Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.
GeoIP location
207.140.0.0
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Result
207.140.0.0/15
Prefix:
207.140.0.0/15
(
131.072 IP's - view in CIDR to IP tool
)
Description:
AT&T Services, Inc.
Country:
United States
Announced by:
AT&T Services, Inc.
https://www.att.com
AS7018, 2.382 peers, 2.641 announced prefixes
See all details on AS7018 - AT&T Services, Inc. »
Matching prefixes
Country
ASN
Announced prefix
Description
Size
United States
AS7018
207.140.0.0/15
AT&T Services, Inc.
131.072
United States
AS54142
207.140.8.0/21
White Cloud Communications US, LLC
2.048
United States
AS2386
207.140.16.0/24
AT&T Data Communications Services
256
United States
AS2386
207.140.17.0/24
AT&T Data Communications Services
256
United States
AS26311
207.140.40.0/23
Ranch WiFi LLC
512
United States
AS6619
207.140.43.0/24
SamsungSDS Inc.
256
United States
AS394205
207.140.61.0/24
5THCOLUMN LLC
256
United States
AS12153
207.140.66.0/24
HBI Branded Apparel Enterprises, LLC
256
United States
AS54809
207.140.115.0/24
MCM Systems, LLC
256
United States
AS7310
207.140.148.0/24
Gartner Group
256
United States
AS13581
207.140.149.0/24
SHI International Corp.
256
United States
AS6431
207.140.168.0/24
ATT LABS
256
United States
AS13581
207.140.191.0/24
SHI International Corp.
256
United States
AS25762
207.140.201.0/24
Bank of China
256
United States
AS4473
207.140.216.0/23
ATTIS-ASN4473
512
United States
AS4473
207.140.220.0/22
ATTIS-ASN4473
1.024
United States
AS11211
207.141.26.0/24
NCIC Operator Services
256
United States
AS13641
207.141.72.0/24
PDM Net
256
United States
AS13641
207.141.73.0/24
PDM Net
256
United States
AS13641
207.141.74.0/24
PDM Net
256
United States
AS13641
207.141.76.0/24
PDM Net
256
United States
AS394819
207.141.100.0/24
NNSA Office Of Secure Transportation
256
United States
AS2386
207.141.187.0/24
AT&T Data Communications Services
256
United States
AS47016
207.141.218.0/24
Extron Electronics
256
- - show more (+13 entries) - -
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Parse input (Prefix)
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Search database for '207.140.0.0/15'
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24 prefixes found
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Done