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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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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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Perform reverse DNS (rDNS/PTR) lookups of any IP.
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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
AS9, Carnegie Mellon University
Last update of data:
29-04-2024 03:53 UTC
ASN:
AS9 (CMU-ROUTER)
Country:
US - United States (North America)
Org.:
Carnegie Mellon University
https://www.cmu.edu
Social media:
@linkedin
@instagram
Stats:
Peers
9
IX'es
-
Prefixes
11
IPv4
+134K
IPv6
7,9E+28
Contact:
Carnegie Mellon University
Cyert Hall 215
5000 Forbes Avenue
15213
Pittsburgh
US
+1-412-268-4357
Carnegie Mellon Abuse
abuse@andrew.cmu.edu
+1-412-268-4357
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 05-02-2024
6
-
10
+134K
7,9E+28
05-02-2024
+3
-
+1
+256
-
04-03-2024
-2
-
-
-
-
29-04-2024
+2
-
-
-
-
Current
9
-
11
+134K
7,9E+28
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
India
Upstream
AS133981
PLAYERNET TECHNOLOGIES PVT LTD
4
2
United States
Upstream
AS14877
FirstLight Fiber, Inc.
51
14
United States
Upstream
AS174
Cogent Communications
6.785
1.463
United States
Upstream
AS2152
California State University, Office of the Chancellor
114
112
United States
Upstream
AS2153
California State University, Office of the Chancellor
31
5
United States
Upstream
AS2828
Verizon Business
173
100
United States
Upstream
AS3356
Level 3 Parent, LLC
6.668
791
United States
Upstream
AS399855
Keystone REN, LLC
2
2
United States
Upstream
AS1239
Sprint
5.723
268
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
India
AS9
103.187.179.0/24
PLAYERNET TECHNOLOGIES PVT LTD
256
United States
AS9
128.2.0.0/16
Carnegie Mellon University
65.536
United States
AS9
128.237.0.0/16
Carnegie Mellon University
65.536
United States
AS9
147.72.252.0/22
Carnegie Mellon University
1.024
United States
AS9
192.5.146.0/24
Carnegie Mellon University
256
United States
AS9
192.12.32.0/24
Carnegie Mellon University
256
United States
AS9
192.58.107.0/24
Carnegie Mellon University
256
United States
AS9
192.80.210.0/24
Carnegie Mellon University
256
United States
AS9
204.194.28.0/22
Carnegie Mellon University
1.024
United States
AS9
209.129.244.0/23
Carnegie Mellon University
512
Country
ASN
Announced prefix
Description
Size
United States
AS9
2607:fb28::/32
Carnegie Mellon University
7,9E+28
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS9'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS9
014
+012
11 prefixes found
025
+011
9 peers found
027
+002
No matching IX connections found!
029
+003
4 links loaded, 3 verified
031
+001
4 historical items loaded
031
+000
Done