200.237.0.0/20

AS1916 · Rede Nacional de Ensino e Pesquisa

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Summary

Country	Brazil
Domain	rnp.br
ASN	AS1916
Registry	LACNIC
ID	RCO6

WHOIS Details

inetnum:     200.237.0.0/18
aut-num:     AS1916
abuse-c:     SIC128
owner:       Rede Nacional de Ensino e Pesquisa
ownerid:     03.508.097/0001-36
responsible: Nelson Sim�es Silva
owner-c:     RCO217
tech-c:      RCO217
created:     20000216
changed:     20130307

nic-hdl-br:  RCO217
person:      RNP - Centro de Engenharia e Opera��es
created:     20060406
changed:     20240919

nic-hdl-br:  SIC128
person:      Security Incidents Response Center
created:     20020417
changed:     20050309

Nearby Ranges

BGP prefixes that overlap with 200.237.0.0/16

Range	ASN	Company	Num of IPs
200.237.192.0/18	AS11242	Universidade Federal de Santa Catarina	16,384
200.237.160.0/19	AS262318	Ligga Telecomunicações S.A.	8,192
200.237.128.0/19	AS28624	PROVEDORA CMA INTERNET LTDA	8,192
200.237.64.0/20	AS28583	RuralWeb Telecomunicações Ltda	4,096
200.237.112.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096
200.237.96.0/20	AS14886	Atos Origin Brasil Ltda	4,096
200.237.80.0/20	AS28343	UNIFIQUE TELECOMUNICACOES S/A	4,096

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
200.237.5.40	acervosdacidade.sp.gov.br	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
200.237.8.1	AS1916 Rede Nacional de Ensino e Pesquisa	`38.03ms` from Brasilia, BR
200.237.12.1	AS1916 Rede Nacional de Ensino e Pesquisa	`6.03ms` from Campina Grande, BR
200.237.1.129	AS1916 Rede Nacional de Ensino e Pesquisa	`3.44ms` from Campina Grande, 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
71.117.176.148	AS701 Verizon Business	`2.48ms` from Boston, US
188.237.221.36	AS8926 Moldtelecom SA	`3.64ms` from Chisinau, MD
138.74.233.132	AS15108 Allo Communications LLC	`8.35ms` from Denver, US
70.132.231.244	AS7018 AT&T Enterprises, LLC	`10.00ms` from Houston, US
98.39.242.228	AS7922 Comcast Cable Communications, LLC	`4.52ms` from Houston, US
178.185.65.4	AS12389 PJSC Rostelecom	`1.03ms` from Krasnoyarsk, RU
81.135.91.100	AS2856 British Telecommunications PLC	`7.27ms` from London, GB
95.248.221.228	AS3269 Telecom Italia S.p.A.	`8.56ms` from Milan, IT
126.60.171.100	AS17676 SoftBank Corp.	`2.72ms` from Osaka, JP
210.234.17.116	AS2516 KDDI CORPORATION	`10.28ms` from Osaka, JP
211.124.180.132	AS9617 JCOM Co., Ltd.	`12.40ms` from Osaka, JP
97.120.121.4	AS209 CenturyLink Communications, LLC	`1.55ms` from Portland, US
20.187.61.84	AS8075 Microsoft Corporation	`0.33ms` from Quincy, US
188.170.146.148	AS31133 PJSC MegaFon	`0.81ms` from Samara, RU
192.72.239.4	AS4780 Digital United Inc.	`0.72ms` from Taipei, TW
46.117.21.228	AS1680 Cellcom Fixed Line Communication L.P	`2.39ms` from Tel Aviv, IL
169.62.48.228	AS36351 IBM Cloud	`0.42ms` from Ashburn, US
210.73.22.132	AS7497 Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)	`19.59ms` from Beijing, CN
154.125.203.20	AS8346 SONATEL-AS Autonomous System	`2.74ms` from Dakar, SN
46.94.89.148	AS3320 Deutsche Telekom AG	`7.62ms` from Frankfurt am Main, DE
91.56.72.148	AS3320 Deutsche Telekom AG	`9.77ms` from Frankfurt am Main, DE
108.254.194.116	AS7018 AT&T Enterprises, LLC	`11.69ms` from Houston, US
79.172.207.4	AS216221 XeniaHosting.com	`0.14ms` from Kerkrade, NL
2.33.109.228	AS30722 Vodafone Italia S.p.A.	`11.77ms` from Milan, IT
190.184.217.36	AS270959 WIX TELECOM DO BRASIL LTDA	`2.97ms` from Novo Hamburgo, BR

Traceroute

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

traceroute -a -n -q1 -f3 200.237.12.1

traceroute to 200.237.12.1 (200.237.12.1): 64 hops max, 52 byte packets

3 [] 200.192.109.4 1.616 ms

4 [] 170.79.213.8 12.517 ms

5 [] 170.79.214.89 3.516 ms

6 [AS1916] 200.133.31.233 4.067 ms

7 [AS1916] 200.237.12.1 3.57 ms

Measurement taken from

IPinfo ProbeNet in Campina Grande, BR

On November 7th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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