138.204.28.0/22

AS262790 · Central Server Informática Ltda

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Summary

Country	Brazil
Domain	centralserver.com
ASN	AS262790
Registry	LACNIC
ID	CSL23

WHOIS Details

inetnum:     138.204.28.0/22
aut-num:     AS262790
abuse-c:     JUSIM83
owner:       Central Server Inform�tica Ltda
ownerid:     04.151.097/0001-94
responsible: Juliano Sim�es
country:     BR
owner-c:     CSL287
tech-c:      CSL287
inetrev:     138.204.28.0/22
nserver:     dns1.centralserver.com.br
nsstat:      20241111 AA
nslastaa:    20241111
nserver:     dns2.centralserver.com.br
nsstat:      20241111 AA
nslastaa:    20241111
nserver:     dns3.centralserver.com.br
nsstat:      20241111 AA
nslastaa:    20241111
nserver:     dns4.centralserver.com.br
nsstat:      20241111 AA
nslastaa:    20241111
created:     20150728
changed:     20150728

nic-hdl-br:  CSL287
person:      Central Server Inform�tica Ltda
e-mail:      comercialadm@centralserver.com
country:     BR
created:     20020130
changed:     20241105

nic-hdl-br:  JUSIM83
person:      Juliano Sim�es
e-mail:      abuse@centralserver.com.br
country:     BR
created:     20210826
changed:     20210826

Nearby Ranges

BGP prefixes that overlap with 138.204.0.0/16

Range	ASN	Company	Num of IPs
138.204.212.0/22	AS61890	Adaptlink Serviços de Comunicação Multimídia Ltda.	1,024
138.204.104.0/22	AS262523	HELP DESK NET TELECOMUNICACOES LTDA ME	1,024
138.204.156.0/22	AS263687	Daniel Alejandro Tomsic( RF COMUNICACIONES)	1,024
138.204.40.0/22	AS263756	LINKUP INTERNET SRL	1,024
138.204.4.0/22	AS263777	COOPERATIVA TELEFONICA Y OSPA DE TOSTADO LDA.	1,024
138.204.160.0/22	AS263811	COOPERATIVA UNION DEL SUD	1,024
138.204.20.0/22	AS263878	FONTNET ME	1,024
138.204.68.0/22	AS263880	WANTEL TECNOLOGIA LTDA. EPP	1,024
138.204.56.0/22	AS263882	PROVEDOR MTEC LTDA	1,024
138.204.96.0/22	AS263884	Infotech de Bom Jardim C. de material de inf. Ltda	1,024
138.204.84.0/22	AS263886	oliveira santos telecomunicacoes ltda	1,024
138.204.132.0/22	AS263888	FIUZA INFORMÁTICA & TELECOMUNICAÇÃO LTDA ME	1,024
138.204.48.0/22	AS263891	TURBONET INFO E TELECOM	1,024
138.204.112.0/22	AS263897	Jr Conect Solucoes Em Rede Ltda - ME	1,024
138.204.116.0/22	AS263898	Total Automação Com. de Peças e Equip. Inf.. LTDA	1,024
138.204.148.0/22	AS263900	CHNET Telecom	1,024
138.204.52.0/22	AS263902	José Rildo Da Silva & Cia Ltda	1,024
138.204.196.0/22	AS263904	IUB Telecom Ltda	1,024
138.204.200.0/22	AS263905	New Group Telecomunicacoes LTDA	1,024
138.204.120.0/22	AS263906	SE-CONNECT INTERNET BANDA LARGA LTDA ME	1,024
138.204.184.0/22	AS263907	Softway Fibra	1,024
138.204.192.0/22	AS263908	VICONTEC TECNOLOGIA INTERNET E REDES LTDA	1,024
138.204.172.0/22	AS263911	GPT - GLOBAL PAICANDU TELECOM LTDA - ME	1,024
138.204.176.0/22	AS263912	PIXEL TELECOMUNICAÇÃO LTDA	1,024
138.204.240.0/22	AS263913	CIDADE ONLINE EIRELE	1,024
138.204.224.0/22	AS263915	Connectronic Servicos Ltda	1,024
138.204.232.0/22	AS263917	Nossarede Telecom LTDA ME	1,024
138.204.188.0/22	AS263918	WS TELECOMUNICACOES LTDA EPP	1,024
138.204.124.0/22	AS264411	Costa Do Sol TV a cabo	1,024
138.204.16.0/22	AS271015	NET LESSA SERVICOS	1,024
138.204.24.0/22	AS14868	Ligga Telecomunicações S.A.	1,024
138.204.168.0/22	AS273934	A & D FOR CABLE TELEVISION IN THE SOUTHERN PERU SAC	1,024
138.204.0.0/22	AS28075	ARLINK S.A.	1,024
138.204.72.0/22	AS28146	MHNET TELECOM	1,024
138.204.92.0/22	AS28165	FIBRION INTERNET LTDA	1,024
138.204.136.0/22	AS28210	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	1,024
138.204.208.0/22	AS28294	GIGA MAIS FIBRA TELECOMUNICACOES S.A.	1,024
138.204.144.0/22	AS28343	UNIFIQUE TELECOMUNICACOES S/A	1,024
138.204.60.0/22	AS28343	Unifique Telecomunicações SA	1,024
138.204.88.0/22	AS28649	Desktop Sigmanet Comunicação Multimídia SA	1,024
138.204.236.0/22	AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	1,024
138.204.32.0/22	AS52573	Une Telecom Ltda	1,024
138.204.64.0/22	AS53181	K2 Telecom e Multimidia LTDA ME	1,024
138.204.216.0/22	AS61510	Cooperativa Telefonica de Calafate Ltda.	1,024
138.204.36.0/22	AS61775	AW Fibra	1,024
138.204.12.0/24	AS273000	TELCOM MIKROTIK PERU S.A.C.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

5 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
138.204.30.61	AS262790 Central Server Informática Ltda	`1.74ms` from Osasco, BR
138.204.29.1	AS262790 Central Server Informática Ltda	`1.84ms` from Osasco, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
24.254.207.22	AS22773 Cox Communications Inc.	`9.33ms` from Ashburn, US
111.8.183.230	AS56047 China Mobile communications corporation	`2.92ms` from Changsha, CN
174.106.195.22	AS11426 Charter Communications Inc	`15.74ms` from Charlotte, US
73.44.85.230	AS7922 Comcast Cable Communications, LLC	`6.11ms` from Chicago, US
134.95.76.22	AS5520 Universitaet zu Koeln	`4.60ms` from Frankfurt am Main, DE
149.6.54.118	AS174 Cogent Communications, LLC	`0.12ms` from Geneve, CH
110.41.123.118	AS55990 Huawei Cloud Service data center	`1.82ms` from Guangzhou, CN
92.252.91.102	AS9145 EWE TEL GmbH	`6.41ms` from Hamburg, DE
119.246.241.86	AS9269 Hong Kong Broadband Network Ltd.	`1.06ms` from Hong Kong, HK
216.128.97.246	AS10973 Scatter Creek InfoNet, Inc.	`2.22ms` from Portland, US
140.90.54.38	AS3477 National Oceanic and Atmospheric Administration	`3.22ms` from Reston, US
80.239.85.198	AS25400 Telia Norge AS	`4.90ms` from Sandefjord, NO
50.209.173.230	AS7922 Comcast Cable Communications, LLC	`5.94ms` from Santa Clara, US
49.171.8.54	AS17858 LG POWERCOMM	`2.53ms` from Seoul, KR
27.100.210.150	AS9946 KCTV JEJU BROADCASTING	`9.52ms` from Seoul, KR
111.217.78.86	AS2527 Sony Network Communications Inc.	`1.66ms` from Tokyo, JP
219.112.242.54	AS7514 Computer Engineering & Consulting, Ltd.	`1.67ms` from Tokyo, JP
99.243.127.198	AS812 Rogers Communications Canada Inc.	`6.17ms` from Toronto, CA
54.68.102.118	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
18.1.27.6	AS3 Massachusetts Institute of Technology	`1.28ms` from Boston, US
96.253.35.38	AS701 Verizon Business	`2.31ms` from Boston, US
186.129.23.134	AS22927 Telefonica de Argentina	`1.93ms` from Buenos Aires, AR
113.174.248.182	AS45899 VNPT Corp	`8.44ms` from Da Nang, VN
76.185.77.54	AS11427 Charter Communications Inc	`5.77ms` from Dallas, US
12.116.209.70	AS7018 AT&T Enterprises, LLC	`1.74ms` from Dallas, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 138.204.29.1

traceroute to 138.204.29.1 (138.204.29.1): 64 hops max, 52 byte packets

1 [AS7195] 200.25.57.67 0.107 ms

2 *

3 [AS52863] 177.124.128.137 0.545 ms

4 *

5 *

6 [AS262790] 138.204.29.1 2.026 ms

Measurement taken from

IPinfo ProbeNet in Osasco, BR

On December 14th 2025

What are IP address ranges?

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