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

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
200.237.1.129	AS1916 Rede Nacional de Ensino e Pesquisa	`3.37ms` from Campina Grande, BR
200.237.12.1	AS1916 Rede Nacional de Ensino e Pesquisa	`3.42ms` from Campina Grande, BR
200.237.8.1	AS1916 Rede Nacional de Ensino e Pesquisa	`37.62ms` 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
169.62.48.228	AS36351 IBM Cloud	`0.47ms` from Ashburn, US
24.238.56.164	AS3737 PenTeleData Inc.	`7.59ms` from Ashburn, US
110.151.21.180	AS1221 Telstra Limited	`2.98ms` from Brisbane, AU
136.35.78.148	AS16591 Google Fiber Inc.	`0.48ms` from Kansas City, US
31.111.27.148	AS6871 Plusnet	`6.84ms` from London, GB
73.233.228.228	AS7922 Comcast Cable Communications, LLC	`7.01ms` from New York City, US
119.31.136.116	AS138384 Rakuten Mobile Network, Inc.	`3.38ms` from Osaka, JP
123.103.224.132	AS7690 Mirai Communication Network Inc.	`5.03ms` from Osaka, JP
121.172.38.196	AS4766 Korea Telecom	`1.74ms` from Seoul, KR
203.254.211.244	AS6619 SamsungSDS Inc.	`2.77ms` from Seoul, KR
43.156.5.68	AS132203 Tencent Building, Kejizhongyi Avenue	`0.31ms` from Singapore, SG
82.78.84.228	AS8708 DIGI ROMANIA S.A.	`3.71ms` from Timisoara, RO
41.103.153.20	AS36947 Telecom Algeria	`14.88ms` from Valencia, ES
104.17.2.164	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
199.16.198.4	AS17330 Trellix	`0.34ms` from Ashburn, US
206.40.223.228	AS3257 GTT Communications Inc.	`0.52ms` from Ashburn, US
62.74.188.68	AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA	`9.71ms` from Athens, GR
97.85.18.132	AS20115 Charter Communications LLC	`11.05ms` from Atlanta, US
173.18.28.68	AS30036 Mediacom Communications Corp	`11.30ms` from Chicago, US
76.190.136.180	AS10796 Charter Communications Inc	`12.74ms` from Columbus, US
213.188.185.116	AS21351 Canal + Telecom SAS	`5.07ms` from Le Lamentin, MQ
88.165.143.196	AS12322 Free SAS	`2.40ms` from Paris, FR
188.130.35.4	AS34177 CELESTE SAS	`0.57ms` from Paris, FR
3.80.2.212	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
43.203.4.132	AS16509 Amazon.com, Inc.	`0.33ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 -m14 200.237.6.19

traceroute to 200.237.6.19 (200.237.6.19): 14 hops max, 52 byte packets

2 [AS16276] 54.36.50.4 0.38 ms

3 *

4 *

5 *

6 [AS16276] 57.128.121.11 11.104 ms

7 [AS16276] 37.187.36.199 87.655 ms

8 [AS16276] 192.99.146.112 119.207 ms

9 *

10 [] 198.32.125.84 118.92 ms

11 [AS1916] 200.143.252.33 230.88 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Marseille, FR

On December 6th 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