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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
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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63.245.0.0
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63.245.0.0
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GeoIP location
63.245.0.0
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Result
63.245.0.0/17
Prefix:
63.245.0.0/17
(
32.768 IP's - view in CIDR to IP tool
)
Description:
Columbus Networks USA, Inc.
Country:
United States
Announced by:
Columbus Networks USA, Inc.
https://www.cwc.com/
AS23520, 209 peers, 23 announced prefixes
See all details on AS23520 - Columbus Networks USA, Inc. »
Matching prefixes
Country
ASN
Announced prefix
Description
Size
United States
AS23520
63.245.0.0/17
Columbus Networks USA, Inc.
32.768
United States
AS27696
63.245.8.0/21
LIBERTY NETWORKS HONDURAS, SOCIEDAD DE RESPONSABILIDAD LIMITADA
2.048
United States
AS27696
63.245.16.0/24
LIBERTY NETWORKS HONDURAS, SOCIEDAD DE RESPONSABILIDAD LIMITADA
256
United States
AS52286
63.245.17.0/24
Columbus Networks Guatemala
256
Guatemala
AS52286
63.245.18.0/24
Columbus Networks Guatemala
256
Guatemala
AS52286
63.245.19.0/24
Columbus Networks Guatemala
256
Puerto Rico
AS62627
63.245.22.0/24
WorldNet Telecommunications, LLC
256
Puerto Rico
AS62627
63.245.23.0/24
WorldNet Telecommunications, LLC
256
United States
AS46650
63.245.30.0/23
Columbus Communications Grenada Ltd.
512
Britain (UK)
AS14813
63.245.48.0/21
Columbus Telecommunications (Barbados) Limited
2.048
Grenada
AS46650
63.245.56.0/23
Columbus Communications Grenada Ltd.
512
Grenada
AS46650
63.245.58.0/23
Columbus Communications Grenada Ltd.
512
Grenada
AS46650
63.245.66.0/23
Columbus Communications Grenada Ltd.
512
United States
AS62627
63.245.88.0/24
WorldNet Telecommunications, LLC
256
United States
AS62627
63.245.89.0/24
WorldNet Telecommunications, LLC
256
Puerto Rico
AS62627
63.245.93.0/24
WorldNet Telecommunications, LLC
256
Puerto Rico
AS62627
63.245.95.0/24
WorldNet Telecommunications, LLC
256
United States
AS18678
63.245.96.0/24
INTERNEXA S.A. E.S.P
256
Mexico
AS265590
63.245.105.0/24
ABIX TELECOMUNICACIONES S.A. DE C.V.
256
Curacao
AS52233
63.245.108.0/23
Columbus Communications Curacao NV
512
Bahamas
AS8014
63.245.112.0/20
Bahamas Telecommunications Corporation
4.096
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Search database for '63.245.0.0/17'
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21 prefixes found
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Done