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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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Result
AS54040, NBCUniversal
Last update of data:
05-05-2024 19:22 UTC
ASN:
AS54040 (NBCUNI)
Country:
US - United States (North America)
Org.:
NBCUniversal
https://nbcuni.com
Social media:
@linkedin
@twitter/X
@facebook
@instagram
Stats:
Peers
3
IX'es
-
Prefixes
6
IPv4
6.656
IPv6
2,4E+24
Contact:
NBCUniversal
30 ROCKEFELLER CENTER
10112
NEW YORK
US
+1-212-664-4444
InfoSec
sralerts@nbcuni.com
+1-212-664-4444
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
United States
Upstream
AS3257
GTT Communications Inc.
2.713
880
United States
Upstream
AS7922
Comcast Cable Communications, LLC
159
157
United States
Upstream
AS286
GTT Communications Inc.
1.609
-
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
United States
AS54040
50.207.32.0/21
NBCUniversal
2.048
United States
AS54040
50.228.144.0/20
NBCUniversal
4.096
United States
AS54040
50.234.250.0/24
NBCUniversal
256
United States
AS54040
204.237.131.0/24
NBCUniversal
256
Country
ASN
Announced prefix
Description
Size
United States
AS54040
2001:668:121::/48
NBCUniversal
1,2E+24
United States
AS54040
2001:668:122::/48
NBCUniversal
1,2E+24
Log
000
+000
Parse input (ASN)
001
+000
Search database for 'AS54040'
004
+003
1 ASN's found
004
+000
Done
004
+000
Load details of AS54040
018
+014
6 prefixes found
031
+013
3 peers found
035
+004
No matching IX connections found!
038
+004
5 links loaded, 5 verified
042
+004
1 historical items loaded
042
+000
Done