138.204.30.0/23

AS262790 · Central Server Informática Ltda

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Summary

Country	Brazil
Domain	centralserver.com
ASN	AS262790
Parent Range	138.204.28.0/22
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

Overlapping Ranges

BGP prefixes that contain 138.204.30.0/23

Range	ASN	Company	Num of IPs
138.204.28.0/22	AS262790	Central Server Informática Ltda	1,024

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
138.204.28.0/22	AS262790	Central Server Informática Ltda	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
138.204.176.0/22	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
138.204.164.0/22	AS270773	A & R TELECOMUNICAÇÕES LTDA	1,024
138.204.16.0/22	AS271015	NET LESSA SERVICOS	1,024
138.204.172.0/22	AS272636	ZOE NET TELECOMUNICACOES E TECNOLOGIA LTDA	1,024
138.204.24.0/22	AS14868	Ligga Telecomunicações S.A.	1,024
138.204.92.0/22	AS273490	FIBRION INTERNET LTDA	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
138.204.136.0/22	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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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
138.204.30.62	AS262790 Central Server Informática Ltda	`1.85ms` from Sao Paulo, 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
20.115.85.135	AS8075 Microsoft Corporation	`0.52ms` from Ashburn, US
65.191.142.87	AS11426 Charter Communications Inc	`6.35ms` from Charlotte, US
107.199.35.119	AS7018 AT&T Enterprises, LLC	`7.68ms` from Chicago, US
14.65.164.7	AS4766 Korea Telecom	`2.02ms` from Incheon, KR
80.176.122.7	AS5378 Vodafone Limited	`6.80ms` from London, GB
76.166.177.151	AS20001 Charter Communications Inc	`6.29ms` from Los Angeles, US
60.246.187.167	AS4609 Companhia de Telecomunicacoes de Macau SARL	`1.40ms` from Macau, MO
84.122.44.55	AS6739 Vodafone ONO AS	`14.38ms` from Madrid, ES
189.225.52.119	AS8151 UNINET	`5.61ms` from Mexico City, MX
151.40.163.71	AS1267 WIND TRE S.P.A.	`8.26ms` from Milan, IT
173.52.103.247	AS701 Verizon Business	`2.48ms` from New York City, US
96.55.61.23	AS6327 Shaw Communications	`6.80ms` from Seattle, US
59.23.116.87	AS4766 Korea Telecom	`4.78ms` from Seoul, KR
151.248.1.55	AS51747 Internet Vikings International AB	`0.85ms` from Stockholm, SE
43.212.191.39	AS16509 Amazon.com, Inc.	`0.99ms` from Taipei, TW
110.43.82.55	AS141679 China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch	`1.34ms` from Tianjin, CN
66.44.11.199	AS6079 RCN	`5.80ms` from Ashburn, US
59.88.116.247	AS9829 National Internet Backbone	`10.81ms` from Bengaluru, IN
3.21.214.167	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
217.234.45.39	AS3320 Deutsche Telekom AG	`5.21ms` from Frankfurt am Main, DE
84.151.237.103	AS3320 Deutsche Telekom AG	`7.00ms` from Frankfurt am Main, DE
203.252.245.215	AS17615 Chongju University	`4.29ms` from Incheon, KR
65.128.98.119	AS209 CenturyLink Communications, LLC	`0.91ms` from Minneapolis, US
62.205.236.167	AS20910 SIA "BITE Latvija"	`0.54ms` from Riga, LV
98.244.97.71	AS7922 Comcast Cable Communications, LLC	`11.06ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 -f2 -m7 138.204.31.115

traceroute to 138.204.31.115 (138.204.31.115): 7 hops max, 52 byte packets

2 [AS15169] 209.85.143.230 156.43 ms

3 *

4 [AS52863] 177.124.128.133 172.44 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Salt Lake City, US

On March 20th 2026

What are IP address ranges?

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