iamroot.tech
Toggle navigation
Internet tools
DNS lookup
DNS propagation check
Port scan + probeing
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
DNS propagation check
Port scan + probeing
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
DNS propagation check
Port scan + probeing
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
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
updated
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
AS204374, Leonardo de Souza Rodrigues
Last update of data:
28-04-2024 10:30 UTC
ASN:
AS204374 (Leonardo-Systems)
Country:
BR - Brazil (South America)
Org.:
Leonardo de Souza Rodrigues
Stats:
Peers
9
IX'es
7
Prefixes
17
IPv4
-
IPv6
3,9E+25
Contact:
Leonardo de Souza Rodrigues
Rua Comendador Walter Mazzali, 79 Louveira - SP, Brazil
BR
+5519989814823
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 10-12-2023
12
10
16
-
3,7E+25
10-12-2023
-2
-
-
-
-
03-03-2024
-
-
+1
-
+1,2E+24
31-03-2024
-1
-
-
-
-
03-04-2024
-
-1
-
-
-
03-04-2024
-
-1
-
-
-
05-04-2024
-
-1
-
-
-
Current
9
7
17
-
3,9E+25
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Britain (UK)
Peer
AS212483
LEVEL EIGHTY-SIX COMMUNICATIONS LTD
3.272
32
Gibraltar
Upstream
AS29632
Netassist Limited
1.124
53
Gibraltar
Upstream
AS39249
Netassist Limited
89
8
Italy
Peer
AS204508
Gatterer Manuel trading as MLGT
453
17
Poland
Upstream
AS56662
Marcin Gondek
1.107
2
Poland
Peer
AS205593
Marek Krolikowski trading as TAKEN.PL IT SERVICES Marek Krolikowski
646
16
Switzerland
Upstream
AS209533
iFog GmbH
180
1
Ukraine
Upstream
AS207656
Epinatura LLC
40
3
Ukraine
Upstream
AS8772
NetAssist LLC
174
38
Internet eXchange (IX) connections
Country
City
IX name
Port speed
Members
Brazil
Rio de Janeiro
BGP.Exchange - Rio de Janeiro
1 Gb
12
Britain (UK)
London
IXP UK LON
1 Gb
39
Finland
Helsinki
IXP FI HEL
1 Gb
24
Liechtenstein
Vaduz
IXP LI VAD
1 Gb
22
Netherlands
Dronten
IXP NL DRO
1 Gb
44
Switzerland
Zurich
4b42 Internet Exchange Point
1 Gb
405
United States
Fremont
IXP US FRE
1 Gb
32
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Antarctica
AS204374
2a06:a005:5a7::/48
Leo-AQ
1,2E+24
United States
AS204374
2a06:a005:85f::/48
Leo-Anycast
1,2E+24
United States
AS204374
2a06:a005:1090::/44
Leonardo Network 3
1,9E+25
Brazil
AS204374
2a0e:b107:ba0::/48
Leonardo de Souza Rodrigues
1,2E+24
Switzerland
AS204374
2a0e:b107:ba3::/48
Leonardo de Souza Rodrigues
1,2E+24
Britain (UK)
AS204374
2a0e:b107:ba4::/48
Leonardo de Souza Rodrigues
1,2E+24
Canada
AS204374
2a0e:b107:ba5::/48
Leonardo de Souza Rodrigues
1,2E+24
France
AS204374
2a0e:b107:ba6::/48
Leonardo de Souza Rodrigues
1,2E+24
Chile
AS204374
2a0e:b107:ba7::/48
Leonardo de Souza Rodrigues
1,2E+24
United Arab Emirates
AS204374
2a0e:b107:ba8::/48
Leonardo de Souza Rodrigues
1,2E+24
Japan
AS204374
2a0e:b107:ba9::/48
Leonardo de Souza Rodrigues
1,2E+24
Brazil
AS204374
2a0e:b107:baa::/48
Leonardo de Souza Rodrigues
1,2E+24
Netherlands
AS204374
2a0e:b107:bab::/48
Leonardo de Souza Rodrigues
1,2E+24
Portugal
AS204374
2a0e:b107:bac::/48
Leonardo de Souza Rodrigues
1,2E+24
San Marino
AS204374
2a0e:b107:bad::/48
Leonardo de Souza Rodrigues
1,2E+24
Israel
AS204374
2a0e:b107:bae::/48
Leonardo de Souza Rodrigues
1,2E+24
Antarctica
AS204374
2a0e:b107:baf::/48
Leonardo de Souza Rodrigues
1,2E+24
- - show more (+6 entries) - -
- - show less (-6 entries) - -
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS204374'
002
+002
1 ASN's found
002
+000
Done
002
+000
Load details of AS204374
015
+012
17 prefixes found
025
+010
9 peers found
030
+006
7 IX members found (7 connections)
032
+002
7 historical items loaded
032
+000
Done