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	`3.41ms` from Campina Grande, BR
200.237.8.1	AS1916 Rede Nacional de Ensino e Pesquisa	`36.19ms` from Brasilia, BR
200.237.12.1	AS1916 Rede Nacional de Ensino e Pesquisa	`3.41ms` 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
68.99.103.132	AS22773 Cox Communications Inc.	`9.08ms` from Ashburn, US
87.203.92.100	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.70ms` from Athens, GR
61.188.212.36	AS4134 CHINANET-BACKBONE	`6.22ms` from Chengdu, CN
221.237.111.68	AS4134 CHINANET-BACKBONE	`3.52ms` from Chengdu, CN
204.62.117.4	AS19247 Northwestern Memorial Hospital	`1.22ms` from Chicago, US
68.44.81.244	AS7922 Comcast Cable Communications, LLC	`13.75ms` from Chicago, US
24.9.47.212	AS7922 Comcast Cable Communications, LLC	`4.79ms` from Denver, US
41.136.103.132	AS23889 Mauritius Telecom Ltd	`1.72ms` from Ebene, MU
120.87.147.68	AS17816 China Unicom IP network China169 Guangdong province	`4.60ms` from Guangzhou, CN
119.29.101.148	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.02ms` from Guangzhou, CN
136.35.78.148	AS16591 Google Fiber Inc.	`0.46ms` from Kansas City, US
158.94.57.148	AS42689 Glide Student & Residential Limited	`0.47ms` from London, GB
88.17.219.68	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.53ms` from Madrid, ES
75.72.99.116	AS7922 Comcast Cable Communications, LLC	`7.24ms` from Minneapolis, US
73.19.247.68	AS7922 Comcast Cable Communications, LLC	`13.78ms` from Murfreesboro, US
201.93.156.52	AS27699 TELEFÔNICA BRASIL S.A	`1.47ms` from Osasco, BR
18.207.193.4	AS14618 Amazon.com, Inc.	`0.57ms` from Reston, US
104.45.217.116	AS8075 Microsoft Corporation	`0.59ms` from San Jose, US
178.67.155.212	AS12389 PJSC Rostelecom	`9.61ms` from Stockholm, SE
36.52.185.244	AS10013 FreeBit Co.,Ltd.	`2.38ms` from Tokyo, JP
94.68.119.36	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`10.30ms` from Athens, GR
121.200.58.68	AS136987 Vodafone India Services Private Ltd	`0.82ms` from Bengaluru, IN
132.177.128.100	AS11745 University System of New Hampshire	`5.99ms` from Boston, US
198.145.170.244	AS6079 RCN	`0.64ms` from Boston, US
110.151.21.180	AS1221 Telstra Limited	`2.80ms` from Brisbane, AU

Traceroute

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

traceroute -a -n -q1 -f9 -m17 200.237.5.121

traceroute to 200.237.5.121 (200.237.5.121): 17 hops max, 52 byte packets

9 [AS16276] 192.99.146.133 68.642 ms

10 [AS16276] 198.27.73.219 71.996 ms

11 [AS16276] 192.99.146.112 98.675 ms

12 *

13 [] 206.41.108.51 106.344 ms

14 [AS1916] 200.143.252.29 209.948 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in London, GB

On November 22nd 2025

What are IP address ranges?

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