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
AS53237, TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
Last update of data:
02-05-2024 20:52 UTC
ASN:
AS53237
Country:
BR - Brazil (South America)
Org.:
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
Stats:
Peers
55
IX'es
-
Prefixes
24
IPv4
+124K
IPv6
6,9E+28
Contact:
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
History
Date
Peers
IX'es
Prefixes
IPv4
IPv6
Before 28-11-2023
56
-
23
+124K
5,9E+28
28-11-2023
+1
-
-
-
-
04-01-2024
+1
-
-
-
-
11-01-2024
-3
-
-
-
-
18-01-2024
+1
-
-
-
-
25-01-2024
-1
-
-
-
-
08-02-2024
+3
-
-
-
-
22-02-2024
-1
-
-
-
-
29-02-2024
-1
-
-
-
-
07-03-2024
-
-
+1
-
+9,9E+27
28-03-2024
+1
-
-
-
-
04-04-2024
-
-
-2
-
-0,2E+29
11-04-2024
-1
-
+2
-
+2,0E+28
18-04-2024
+3
-
-
-
-
25-04-2024
-2
-
-
-
-
02-05-2024
-2
-
-
-
-
Current
55
-
24
+124K
6,9E+28
- - show more (+11 entries) - -
- - show less (-11 entries) - -
Peers
Country
Relationship
ASN
Organization
Peers
Prefix'es
Angola
Upstream
AS37468
Angola Cables
2.237
10
Austria
Peer
AS42473
ANEXIA Internetdienstleistungs GmbH
2.763
385
Brazil
Upstream
AS1916
Rede Nacional de Ensino e Pesquisa
2.397
60
Brazil
Upstream
AS28329
Megatelecom Telecomunicacoes Ltda
325
38
Brazil
Upstream
AS28598
DB3 SERVICOS DE TELECOMUNICACOES S.A
205
19
Brazil
Upstream
AS263641
TCF Telecomunicaes Campo Florido Ltda
31
3
Brazil
Peer
AS14840
BR.Digital Provider
5.844
89
Brazil
Peer
AS28571
UNIVERSIDADE DE SAO PAULO
1.718
19
Brazil
Peer
AS28634
Life Tecnologia Ltda.
1.980
7
Brazil
Peer
AS52873
Softdados Telecomunicaes
2.340
4
Brazil
Peer
AS53070
T-Systems do Brasil Ltda.
1.984
3
Brazil
Peer
AS60503
FNX Tecnologia LTDA
2.002
11
Brazil
Peer
AS263152
MIGO TELECOM
3.195
6
Brazil
Peer
AS264479
Turbozone Internet
2.165
5
Brazil
Peer
AS267613
ELETRONET S.A.
2.703
2
Brazil
Peer
AS271253
LINK BRASIL TELECOMUNICACOES LTDA
5.001
18
Brazil
Downstream
AS28148
Safeweb Segurana da Informao Ltda
7
1
Brazil
Downstream
AS28616
Emp. de Informatica e Informaao do Mun. BH/SA
5
2
Brazil
Downstream
AS52956
Speed Travel Comunicao Multimdia Ltda - ME
16
5
Brazil
Downstream
AS53112
SULNET TELECOM
25
7
Brazil
Downstream
AS262486
PRODAM Processamento de Dados Amazonas S.A
3
1
Brazil
Downstream
AS262738
PAPA TECNOLOGIA LTDA
19
16
Brazil
Downstream
AS262779
Rede Exitus Ltda
4
9
Brazil
Downstream
AS263056
INDNET TELECOMUNICACOES LTDA
3
5
Brazil
Downstream
AS263435
MAIS NET TECNOLOGIA INTEGRADA
5
6
Brazil
Downstream
AS263988
NET BARRA
3
2
Brazil
Downstream
AS264022
REDE CONEXAONET
8
6
Brazil
Downstream
AS264080
MINISTERIO DE MINAS E ENERGIA
2
1
Brazil
Downstream
AS265161
RCANET - RODRIGO CASTRO ANDRADE ME
3
2
Brazil
Downstream
AS265481
GM TELECOM E INFORMATICA LTDA ME
1
2
Brazil
Downstream
AS266031
PRESIDNCIA DA REPBLICA
19
4
Brazil
Downstream
AS266040
EBER DEJANI PEREIRA DE ALBERNAZ CIA LTDA
4
2
Brazil
Downstream
AS266228
ONCABO LTDA
34
2
Brazil
Downstream
AS266584
Conect- Provedor de Internet Ltda EPP
11
4
Brazil
Downstream
AS266596
Ceriluz Provedores de Internet Ltda.
2
2
Brazil
Downstream
AS267247
MINISTERIO DO MEIO AMBIENTE
2
2
Brazil
Downstream
AS268395
G7 MS EIRELI - ME
2
2
Brazil
Downstream
AS270740
HRA DESOUZA ME
4
2
Burkina Faso
Peer
AS37721
Virtual Technologies & Solutions
4.632
10
Chile
Upstream
AS263237
PowerHost Telecom SPA
1.827
15
Colombia
Upstream
AS52320
GlobeNet Cabos Submarinos Colombia, S.A.S.
2.114
6
France
Upstream
AS35280
F5 Networks SARL
5.543
35
Luxembourg
Peer
AS199524
G-Core Labs S.A.
5.241
452
Portugal
Upstream
AS47787
EDGOO NETWORKS UNIPESSOAL LDA
2.968
21
Singapore
Peer
AS24482
SG.GS
8.488
17
Spain
Upstream
AS12956
TELEFONICA GLOBAL SOLUTIONS SL
251
34
United States
Upstream
AS6939
Hurricane Electric LLC
10.632
262
United States
Peer
AS917
Misaka Network, Inc.
2.931
28
United States
Peer
AS1828
Unitas Global LLC
5.373
251
United States
Peer
AS13786
Seabras 1 USA, LLC
642
4
United States
Peer
AS36236
NetActuate, Inc
7.343
206
United States
Downstream
AS40311
ViaSat,Inc.
3
9
Uruguay
Upstream
AS6057
Administracion Nacional de Telecomunicaciones
3.949
19
Upstream
AS14868
553
17
Peer
AS23106
3.287
8
- - show more (+44 entries) - -
- - show less (-44 entries) - -
Announced (uniq) prefixes
Country
ASN
Announced prefix
Description
Size
Brazil
AS53237
177.14.64.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.14.96.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.14.128.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.14.160.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.14.192.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.14.224.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.15.0.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.15.32.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.15.64.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.15.96.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.15.128.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.15.160.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.15.248.0/21
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
2.048
Brazil
AS53237
177.88.0.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.88.96.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Brazil
AS53237
177.88.160.0/19
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
8.192
Country
ASN
Announced prefix
Description
Size
Brazil
AS53237
2804:300:2001::/48
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
1,2E+24
Brazil
AS53237
2804:300:c000::/35
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
9,9E+27
Brazil
AS53237
2804:300:e000::/35
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
9,9E+27
Brazil
AS53237
2804:301:4000::/35
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
9,9E+27
Brazil
AS53237
2804:301:6000::/35
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
9,9E+27
Brazil
AS53237
2804:301:8000::/35
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
9,9E+27
Brazil
AS53237
2804:301:a000::/35
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
9,9E+27
Brazil
AS53237
2804:302:4000::/35
TELECOMUNICACOES BRASILEIRAS S. A. - TELEBRAS
9,9E+27
- - show more (+13 entries) - -
- - show less (-13 entries) - -
Log
000
+000
Parse input (ASN)
000
+000
Search database for 'AS53237'
002
+002
1 ASN's found
002
+000
Done
003
+000
Load details of AS53237
012
+010
24 prefixes found
046
+033
55 peers found
048
+003
No matching IX connections found!
054
+005
16 historical items loaded
054
+000
Done