iamroot.tech
Toggle navigation
Login
Internet tools
DNS lookup
updated
DNS propagation check
Port scan + probeing
updated
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
All tools
Page nav
Page nav
iamroot.tech
Internet tools
DNS lookup
updated
DNS propagation check
Port scan + probeing
updated
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
updated
DNS propagation check
Port scan + probeing
updated
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
iamroot.tech
Frontpage
Login
CTRL+D to bookmark
Login
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
updated
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
updated
2001:3c8::
Reverse DNS
2001:3c8::
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
2001:3c8::
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
2001:3c8::/32
Prefix:
2001:3c8::/32
(
7,9E+28 IP's - view in CIDR to IP tool
)
Description:
Thailand Education and Research Network
Country:
Thailand
Announced by:
Office of Info.Tech. Admin. for Educational Development
AS4621, 98 peers, 27 announced prefixes
See all details on AS4621 - Office of Info.Tech. Admin. for Educational Development »
Matching prefixes
Country
ASN
Announced prefix
Description
Size
Thailand
AS4621
2001:3c8::/32
Thailand Education and Research Network
7,9E+28
Thailand
AS138685
2001:3c8:243::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS133919
2001:3c8:100f::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS4762
2001:3c8:1202::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS137198
2001:3c8:1306::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS17827
2001:3c8:130a::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS3839
2001:3c8:1401::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS4762
2001:3c8:1606::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS132482
2001:3c8:2705::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS4762
2001:3c8:2707::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS141714
2001:3c8:2808::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS135528
2001:3c8:2a07::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS137241
2001:3c8:4007::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS17479
2001:3c8:5007::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS137850
2001:3c8:5505::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS135616
2001:3c8:9006::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS9464
2001:3c8:9007::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS9464
2001:3c8:9009::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS45575
2001:3c8:900c::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS9562
2001:3c8:a701::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS132879
2001:3c8:a702::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS55545
2001:3c8:c301::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS37932
2001:3c8:c305::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS136624
2001:3c8:cb01::/48
Thailand Education and Research Network
1,2E+24
Thailand
AS137546
2001:3c8:e10e::/48
Thailand Education and Research Network
1,2E+24
- - show more (+14 entries) - -
- - show less (-14 entries) - -
Log
000
+000
Parse input (Prefix)
000
+000
Search database for '2001:3c8::/32'
033
+032
25 prefixes found
033
+000
Done
Got milk?
Because we got cookies :)
We use cookies for statistical and useability purposes - and we interact with third party companies like Google. Read more at the
privacy policy
.
OK, got it
×
New features inbound
🚀
Within a couple of weeks, I'll launch a couple of new awesome features. Signup for the newsletter to stay updated, and get early access as a beta tester.
Signup using
Google
,
Microsoft
or
Facebook
.