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
200.237.1.129	AS1916 Rede Nacional de Ensino e Pesquisa	`3.40ms` from Campina Grande, BR
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

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
217.136.142.132	AS5432 Proximus NV	`4.26ms` from Amsterdam, NL
20.51.150.196	AS8075 Microsoft Corporation	`0.40ms` from Ashburn, US
61.181.246.84	AS4837 CHINA UNICOM China169 Backbone	`6.02ms` from Beijing, CN
117.205.141.4	AS9829 National Internet Backbone	`14.68ms` from Bengaluru, IN
74.6.109.148	AS26101 Yahoo Holdings Inc.	`0.87ms` from Buffalo, US
196.114.155.132	AS36925 MEDITELECOM	`14.01ms` from Casablanca, MA
211.97.139.100	AS4837 CHINA UNICOM China169 Backbone	`11.95ms` from Fuzhou, CN
4.225.81.52	AS8075 Microsoft Corporation	`0.18ms` from Gaevle, SE
37.37.247.196	AS42961 Mobile Telecommunications Company K.S.C.P.	`8.02ms` from Kuwait City, KW
46.18.53.100	AS15689 Advanced IT Services Nottingham Ltd	`3.74ms` from London, GB
150.32.100.100	AS9991 Hiroshima Shudo University	`6.83ms` from Osaka, JP
20.202.10.100	AS8075 Microsoft Corporation	`1.53ms` from Paris, FR
112.234.162.164	AS4837 CHINA UNICOM China169 Backbone	`4.74ms` from Qingdao, CN
52.0.195.100	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
149.20.192.196	AS13150 CATO NETWORKS LTD	`0.21ms` from Santiago de Querétaro, MX
121.176.69.116	AS4766 Korea Telecom	`7.59ms` from Seoul, KR
220.143.140.244	AS3462 Data Communication Business Group	`4.05ms` from Taichung, TW
123.19.9.196	AS45899 VNPT Corp	`1.15ms` from Da Nang, VN
172.167.232.196	AS8075 Microsoft Corporation	`0.18ms` from London, GB
143.170.125.244	AS16504 Granite Telecommunications LLC	`0.82ms` from Los Angeles, US
90.165.243.164	AS12479 Orange Espagne SA	`12.73ms` from Madrid, ES
23.108.44.132	AS393886 Leaseweb USA, Inc.	`0.29ms` from Miami, US
68.191.145.68	AS20115 Charter Communications LLC	`6.53ms` from Minneapolis, US
46.233.247.196	AS47165 Omskie kabelnye seti Ltd.	`8.73ms` from Novosibirsk, RU
211.124.180.132	AS9617 JCOM Co., Ltd.	`12.20ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -m8 200.237.2.118

traceroute to 200.237.2.118 (200.237.2.118): 8 hops max, 52 byte packets

1 [AS15169] 108.170.237.113 106.391 ms

2 *

3 [AS1916] 200.143.252.234 139.687 ms

4 [AS1916] 200.143.253.22 124.439 ms

5 [AS1916] 200.143.240.1 125.062 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Ashburn, 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.

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