iamroot.tech
Toggle navigation
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
All tools
Page nav
Page nav
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
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
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
CTRL+D to bookmark
Add to homescreen
×
Tap the 'Share button' at the bottom of the screen:
Scroll down the list, and select 'Add to Home Screen':
Tap the menu icon (3 dots - upper right-hand corner):
and select 'Add to homescreen'.:
ASN database
You may find these sub-pages interesting as well:
Top ASN's by country
Directory of +1.200 verified looking glass url's
NEW: ASN database statistics
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
Perform WHOIS and/or RDAP lookups on domains, IP addresses, and ASNs. Will output all available technical info, contact info, etc.
Reverse DNS
Perform reverse DNS (rDNS/PTR) lookups of any IP.
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.
What is my IPv4 and IPv6?
Check your own IP - both IPv4 and IPv6. Works as a connectivity test as well.
GeoIP location
Online tool GeoIP location of any IP and/or domain.
World map, day/night + local time
beta
Beautiful day/night map of the world, with markup of all major cities including local date and time.
Result
AS6373, Opus One
Last update of data:
28-04-2024 09:36 UTC
ASN:
AS6373 (OPUS1)
Country:
US - United States (North America)
Org.:
Opus One
https://www.opus1.com
Stats:
Peers
7
IX'es
1
Prefixes
9
IPv4
9.984
IPv6
1,2E+24
Contact:
Opus One
1404 East Lind Road
85719
Tucson
US
+1-520-324-0494
Opus One Abuse Contact
abuse@opus1.com
+1-520-324-0494
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 10-12-2023
6
1
9
9.984
1,2E+24
10-12-2023
-1
-
-
-
-
07-01-2024
+1
-
-
-
-
28-04-2024
+1
-
-
-
-
Current
7
1
9
9.984
1,2E+24
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Canada
Upstream
AS15353
Xentain Solutions Inc.
194
11
Switzerland
Upstream
AS8298
IPng Networks GmbH
2.163
5
Switzerland
Upstream
AS58057
Securebit AG
1.566
44
United States
Upstream
AS32097
WholeSale Internet, Inc.
121
19
United States
Upstream
AS209
CenturyLink Communications, LLC
781
368
United States
Upstream
AS7247
Mojo Networks
9
7
United States
Peer
AS36236
NetActuate, Inc
7.434
206
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
United States
Fremont
FCIX
1 Gb
145
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Italy
AS6373
192.35.195.0/24
Opus One
256
United States
AS6373
192.245.12.0/24
Opus One
256
United States
AS6373
192.245.13.0/24
Opus One
256
United States
AS6373
192.245.15.0/24
Opus One
256
United States
AS6373
199.79.152.0/24
Opus One
256
United States
AS6373
204.27.149.0/24
Opus One
256
United States
AS6373
204.52.218.0/24
Opus One
256
United States
AS6373
207.182.32.0/19
Opus One
8.192
Country
ASN
Announced prefix
Description
Size
United States
AS6373
2607:7c80:57::/48
Opus One
1,2E+24
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS6373'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS6373
009
+007
9 prefixes found
017
+008
7 peers found
020
+003
1 IX members found (1 connections)
021
+001
1 links loaded, 1 verified
023
+002
4 historical items loaded
024
+000
Done