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CIDR calculator
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ASN database lookup
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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
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
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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.
Top ASN's from Vietnam
Top 3 of Vietnam
AS18403
FPT Telecom Company
299 peers, +1M IPv4 adresses and 3,2E+29 IPv6 adresses.
AS45899
VNPT Corp
219 peers, +7M IPv4 adresses and 2,4E+29 IPv6 adresses.
AS7552
Viettel Group
147 peers, +5M IPv4 adresses and 1,6E+29 IPv6 adresses.
Top 20 by count of peers
Country
ASN
Organization
Peers
IX'es
IPv4
IPv6
Vietnam
AS18403
FPT Telecom Company
299
6
+1M
3,2E+29
Vietnam
AS45899
VNPT Corp
219
7
+7M
2,4E+29
Vietnam
AS24088
IRT-VN-AP
168
4
+18K
1,2E+24
Vietnam
AS7552
Viettel Group
147
6
+5M
1,6E+29
Vietnam
AS45903
CMC Telecom Infrastructure Company
126
3
+86K
3,0E+28
Vietnam
AS45896
Mobifone Global JSC
96
1
8.448
1,2E+24
Vietnam
AS38731
Vietel - CHT Compamy Ltd
72
-
+48K
3,0E+28
Vietnam
AS24173
IRT-VN-AP
68
1
+64K
7,9E+28
Vietnam
AS45543
SaiGon Tourist cable Televition Company
32
3
+196K
7,9E+28
Vietnam
AS135905
VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
32
-
+140K
3,5E+26
Vietnam
AS38733
CMC Telecom Infrastructure Company
27
-
8.704
3,1E+26
Vietnam
AS55309
Minh Tu Telecom Limited Company
15
-
4.096
1,2E+24
Vietnam
AS131429
MOBIFONE Corporation
13
-
+52K
1,5E+27
Vietnam
AS131418
Vietnam Esports Development Joint Stock Company
11
-
2.048
3,6E+24
Vietnam
AS38732
CMC Telecom Infrastructure Company
10
1
+11K
2,2E+27
Vietnam
AS63731
TIEN PHAT TECHNOLOGY CORPORATION
9
-
3.584
1,2E+24
Vietnam
AS63741
DCNET TELECOM
9
-
3.584
1,2E+24
Vietnam
AS56147
Creative Communication Vietnam Joint Stock Company
8
-
2.048
-
Vietnam
AS131127
Global Telecom Corp
8
-
3.840
-
Vietnam
AS131421
Intercom Telecom., JSC
7
-
1.024
-
Top 10 by count of IPv4
Country
ASN
Organization
Peers
IX'es
IPv4
IPv6
Vietnam
AS45899
VNPT Corp
219
7
+7M
2,4E+29
Vietnam
AS7552
Viettel Group
147
6
+5M
1,6E+29
Vietnam
AS18403
FPT Telecom Company
299
6
+1M
3,2E+29
Vietnam
AS24086
IRT-VN-AP
2
2
+480K
-
Vietnam
AS45543
SaiGon Tourist cable Televition Company
32
3
+196K
7,9E+28
Vietnam
AS135905
VIETNAM POSTS AND TELECOMMUNICATIONS GROUP
32
-
+140K
3,5E+26
Vietnam
AS7602
Sai gon Postel Corporation
6
2
+124K
7,9E+28
Vietnam
AS45903
CMC Telecom Infrastructure Company
126
3
+86K
3,0E+28
Vietnam
AS24173
IRT-VN-AP
68
1
+64K
7,9E+28
Vietnam
AS131429
MOBIFONE Corporation
13
-
+52K
1,5E+27
Top 10 by count of IPv6
Country
ASN
Organization
Peers
IX'es
IPv4
IPv6
Vietnam
AS18403
FPT Telecom Company
299
6
+1M
3,2E+29
Vietnam
AS45899
VNPT Corp
219
7
+7M
2,4E+29
Vietnam
AS200250
Hoang Phi Hai
3
-
-
2,0E+29
Vietnam
AS7552
Viettel Group
147
6
+5M
1,6E+29
Vietnam
AS150698
VCORE COMPANY LIMITED
4
-
+19K
9,0E+28
Vietnam
AS140810
Megacore Technology Company Limited
2
-
8.704
7,9E+28
Vietnam
AS56150
Viet Solutions Services Trading Company Limited
4
-
5.632
7,9E+28
Vietnam
AS135981
VisualViet Company Limited
1
-
256
7,9E+28
Vietnam
AS45538
ODS Joint Stock Company
6
-
+14K
7,9E+28
Vietnam
AS150881
INTERSTELLAR DIGITAL TECHNOLOGY COMPANY LIMITED
1
-
512
7,9E+28