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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
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CIDR calculator
beta
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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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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
128.177.0.0
Reverse DNS
128.177.0.0
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
128.177.0.0
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Result
128.177.0.0/16
Prefix:
128.177.0.0/16
(
65.536 IP's - view in CIDR to IP tool
)
Description:
Zayo Bandwidth
Country:
United States
Announced by:
Zayo Bandwidth
https://www.zayo.com/
AS6461, 2.660 peers, 225 announced prefixes
See all details on AS6461 - Zayo Bandwidth »
Matching prefixes
Country
ASN
Announced prefix
Description
Size
United States
AS6461
128.177.0.0/16
Zayo Bandwidth
65.536
United States
AS7170
128.177.2.0/24
Manhattan West, LLC
256
United States
AS13344
128.177.3.0/24
NetEx Inc.
256
United States
AS40590
128.177.8.0/24
CISCO SYSTEMS, INC.
256
United States
AS398731
128.177.13.0/24
Goodman Manufacturing Company, L.P.
256
United States
AS21534
128.177.14.0/24
BroadSoft, Inc.
256
United States
AS32337
128.177.31.0/24
Nowcom Corporation
256
United States
AS21534
128.177.36.0/24
BroadSoft, Inc.
256
United States
AS395279
128.177.44.0/24
Mitel Cloud Services
256
United States
AS46864
128.177.50.0/24
Workday, Inc.
256
United States
AS31998
128.177.52.0/24
Konceptio Data Services LLC
256
United States
AS19753
128.177.60.0/24
InnerWorkings, Inc.
256
United States
AS10790
128.177.61.0/24
Lazard Freres & Co., LLC
256
United States
AS17025
128.177.64.0/24
Zayo Bandwidth
256
United States
AS33321
128.177.93.0/24
Zayo Bandwidth
256
United States
AS3257
128.177.95.0/24
GTT Communications Inc.
256
United States
AS26878
128.177.101.0/24
Towerstream I, Inc.
256
United States
AS19755
128.177.102.0/24
Cruise LLC
256
United States
AS26664
128.177.111.0/24
BECU
256
United States
AS22616
128.177.125.0/24
ZSCALER, INC.
256
United States
AS22616
128.177.129.0/24
ZSCALER, INC.
256
United States
AS26447
128.177.132.0/24
Shutterfly, Inc.
256
United States
AS22616
128.177.135.0/24
ZSCALER, INC.
256
United States
AS22616
128.177.136.0/24
ZSCALER, INC.
256
United States
AS46667
128.177.137.0/24
Evercore Partners Services East, LLC
256
United States
AS53533
128.177.138.0/24
Entravision Communications Corporation
256
United States
AS393544
128.177.152.0/24
Cisco IoT
256
United States
AS21734
128.177.160.0/24
Trading Technologies Intl, Inc.
256
United States
AS36180
128.177.161.0/24
Cisco IoT
256
United States
AS20940
128.177.166.0/23
Akamai International B.V.
512
United States
AS203
128.177.179.0/24
Level 3 Parent, LLC
256
United States
AS63296
128.177.181.0/24
Amarillo Wireless
256
United States
AS25755
128.177.186.0/24
National Public Radio, Inc.
256
United States
AS20940
128.177.188.0/23
Akamai International B.V.
512
- - show more (+23 entries) - -
- - show less (-23 entries) - -
Log
000
+000
Parse input (Prefix)
000
+000
Search database for '128.177.0.0/16'
017
+017
34 prefixes found
017
+000
Done