200.237.0.0/20

AS1916 · Rede Nacional de Ensino e Pesquisa

Need more data or want to access it via API or data downloads? Sign up to get free access

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

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
200.237.12.1	AS1916 Rede Nacional de Ensino e Pesquisa	`3.52ms` from Campina Grande, BR
200.237.8.1	AS1916 Rede Nacional de Ensino e Pesquisa	`36.35ms` from Brasilia, BR
200.237.1.129	AS1916 Rede Nacional de Ensino e Pesquisa	`3.40ms` 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
192.243.56.196	AS39572 DataWeb Global Group B.V.	`0.22ms` from Ashburn, US
161.200.24.132	AS3839 Chulalongkorn University	`1.90ms` from Bangkok, TH
61.181.246.84	AS4837 CHINA UNICOM China169 Backbone	`6.02ms` from Beijing, CN
41.249.159.228	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`5.54ms` from Casablanca, MA
65.157.66.164	AS209 CenturyLink Communications, LLC	`0.46ms` from Chicago, US
18.88.32.4	AS16509 Amazon.com, Inc.	`0.32ms` from Dallas, US
91.74.113.4	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.75ms` from Dubai, AE
78.16.171.52	AS2110 Enet Communications LIMITED	`6.92ms` from Dublin, IE
119.135.192.36	AS4134 CHINANET-BACKBONE	`5.32ms` from Guangzhou, CN
195.206.69.52	AS3300 British Telecommunications PLC	`0.32ms` from Johannesburg, ZA
185.217.152.68	AS197492 ALSATIS SERVICES SAS	`6.98ms` from Marseille, FR
122.31.169.20	AS4713 NTT DOCOMO BUSINESS,Inc.	`12.32ms` from Osaka, JP
213.129.133.52	AS44489 STARNET, s.r.o.	`1.96ms` from Prague, CZ
119.188.61.164	AS4837 CHINA UNICOM China169 Backbone	`4.89ms` from Qingdao, CN
24.80.74.244	AS6327 Shaw Communications	`7.49ms` from Seattle, US
202.69.217.84	AS2687 AT&T Enterprises, LLC	`2.23ms` from Sydney, AU
165.49.91.52	AS5650 Frontier Communications of America, Inc.	`0.44ms` from Ashburn, US
190.84.153.20	AS10620 Telmex Colombia S.A.	`15.83ms` from Bogota, CO
119.39.41.148	AS4837 CHINA UNICOM China169 Backbone	`2.16ms` from Changsha, CN
83.236.155.148	AS20676 Plusnet GmbH	`2.47ms` from Duesseldorf, DE
46.163.81.212	AS61157 PlusServer GmbH	`1.41ms` from Duesseldorf, DE
77.231.159.100	AS12430 VODAFONE ESPANA S.A.U.	`14.02ms` from Madrid, ES
118.211.217.116	AS4739 Internode Pty Ltd	`9.30ms` from Melbourne, AU
117.198.58.4	AS9829 National Internet Backbone	`15.16ms` from Mumbai, IN
69.7.228.228	AS17378 TierPoint, LLC	`3.17ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -m8 200.237.11.189

traceroute to 200.237.11.189 (200.237.11.189): 8 hops max, 52 byte packets

1 [AS174] 38.104.222.190 1.02 ms

2 [AS174] 154.54.160.213 3.374 ms

3 [AS174] 154.54.167.185 1.581 ms

4 [AS174] 38.88.165.74 1.73 ms

5 [AS1916] 200.143.255.90 110.768 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Boca Raton, US

On November 14th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales