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CIDR calculator
beta
ASN database lookup
beta
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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 Brazil
Top 3 of Brazil
AS7738
V tal
177 peers, +7M IPv4 adresses and 1,3E+30 IPv6 adresses.
AS4230
CLARO S.A.
608 peers, +5M IPv4 adresses and 4,0E+29 IPv6 adresses.
AS1916
Rede Nacional de Ensino e Pesquisa
2.291 peers, +719K IPv4 adresses and 5,0E+27 IPv6 adresses.
Top 20 by count of peers
Country
ASN
Organization
Peers
IX'es
IPv4
IPv6
Brazil
AS14840
BR.Digital Provider
5.143
6
+64K
2,8E+29
Brazil
AS271253
LINK BRASIL TELECOMUNICACOES LTDA
5.022
5
4.096
8,4E+28
Brazil
AS263152
MIGO TELECOM
3.173
-
6.144
7,9E+28
Brazil
AS267613
ELETRONET S.A.
2.703
6
256
7,9E+28
Brazil
AS52873
Softdados Telecomunicaes
2.322
-
4.096
7,9E+28
Brazil
AS1916
Rede Nacional de Ensino e Pesquisa
2.291
4
+719K
5,0E+27
Brazil
AS264479
Turbozone Internet
2.165
-
2.560
7,9E+28
Brazil
AS61568
ALOO TELECOM - FSF TECNOLOGIA SA
2.152
1
+12K
7,9E+28
Brazil
AS28624
PROVEDORA CMA INTERNET LTDA
2.100
-
+36K
7,9E+28
Brazil
AS60503
FNX Tecnologia LTDA
1.996
-
2.304
6,3E+29
Brazil
AS53070
T-Systems do Brasil Ltda.
1.984
-
8.192
7,9E+28
Brazil
AS28634
Life Tecnologia Ltda.
1.925
-
+24K
7,9E+28
Brazil
AS28571
UNIVERSIDADE DE SAO PAULO
1.839
-
+163K
7,9E+28
Brazil
AS16735
ALGAR TELECOM S/A
929
3
+546K
3,2E+29
Brazil
AS61573
IP TELECOM (BRASIL)
740
1
1.024
7,9E+28
Brazil
AS4230
CLARO S.A.
608
7
+5M
4,0E+29
Brazil
AS22356
Durand do Brasil Ltda
431
5
+28K
7,9E+28
Brazil
AS262589
INTERNEXA Brasil Operadora de Telecomunicaes S.A
414
10
+234K
4,0E+29
Brazil
AS53062
GGNET TELECOM BACKBONE
391
5
+24K
7,9E+28
Brazil
AS28283
Adylnet Telecom
388
6
+27K
1,6E+29
Top 10 by count of IPv4
Country
ASN
Organization
Peers
IX'es
IPv4
IPv6
Brazil
AS28573
Claro NXT Telecomunicacoes Ltda
35
-
+9M
3,8E+28
Brazil
AS7738
V tal
177
1
+7M
1,3E+30
Brazil
AS4230
CLARO S.A.
608
7
+5M
4,0E+29
Brazil
AS27699
TELEFNICA BRASIL S.A
4
-
+4M
3,0E+28
Brazil
AS18881
TELEFNICA BRASIL S.A
4
1
+4M
7,7E+29
Brazil
AS8167
V tal
142
-
+4M
1,3E+30
Brazil
AS10429
TELEFNICA BRASIL S.A
345
-
+2M
2,8E+28
Brazil
AS22085
Claro S/A
1
-
+1M
3,2E+29
Brazil
AS1916
Rede Nacional de Ensino e Pesquisa
2.291
4
+719K
5,0E+27
Brazil
AS53006
ALGAR TELECOM S/A
1
-
+589K
7,9E+28
Top 10 by count of IPv6
Country
ASN
Organization
Peers
IX'es
IPv4
IPv6
Brazil
AS7738
V tal
177
1
+7M
1,3E+30
Brazil
AS8167
V tal
142
-
+4M
1,3E+30
Brazil
AS18881
TELEFNICA BRASIL S.A
4
1
+4M
7,7E+29
Brazil
AS60503
FNX Tecnologia LTDA
1.996
-
2.304
6,3E+29
Brazil
AS262589
INTERNEXA Brasil Operadora de Telecomunicaes S.A
414
10
+234K
4,0E+29
Brazil
AS4230
CLARO S.A.
608
7
+5M
4,0E+29
Brazil
AS28343
UNIFIQUE TELECOMUNICACOES S/A
124
1
+256K
4,0E+29
Brazil
AS28649
Desktop Sigmanet Comunicao Multimdia SA
49
-
+108K
3,2E+29
Brazil
AS22085
Claro S/A
1
-
+1M
3,2E+29
Brazil
AS16735
ALGAR TELECOM S/A
929
3
+546K
3,2E+29