187.73.136.0/21

AS272851 · GIGA FIBRA SAS

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

Summary

Country	Brazil
Domain	ctitech.net.br
ASN	AS272851
Registry	LACNIC
ID	EDP27

WHOIS Details

inetnum:     187.73.128.0/20
aut-num:     AS28576
abuse-c:     GRSDU7
owner:       ITIBR - Instituto de Tecnologia Informacao Brasil
ownerid:     01.915.785/0001-95
responsible: Eduardo Fumes Parajo
country:     BR
owner-c:     EDP4
tech-c:      EDP4
inetrev:     187.73.128.0/22
nserver:     dns1.ctitech.net.br
nsstat:      20230131 AA
nslastaa:    20230131
nserver:     dns2.ctitech.net.br
nsstat:      20230131 AA
nslastaa:    20230131
inetrev:     187.73.132.0/24
nserver:     dns1.ctitech.net.br
nsstat:      20230131 AA
nslastaa:    20230131
nserver:     dns2.ctitech.net.br
nsstat:      20230131 AA
nslastaa:    20230131
created:     20090720
changed:     20130307

nic-hdl-br:  EDP4
person:      Eduardo Parajo
e-mail:      eduardop@durand.com.br
country:     BR
created:     19980105
changed:     20211213

nic-hdl-br:  GRSDU7
person:      Grupo de Seguran�a Durand
e-mail:      abuse@durand.com.br
country:     BR
created:     20220319
changed:     20220319

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
187.73.137.35	biosingenieria.com.co	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

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

IP Address	ASN	Details
187.73.138.41	AS272851 GIGA FIBRA SAS	`0.62ms` from Bogota, CO
187.73.137.4	AS272851 GIGA FIBRA SAS	`0.58ms` from Bogota, CO
187.73.136.0	AS272851 GIGA FIBRA SAS	`0.88ms` from Bogota, CO
187.73.139.65	AS272851 GIGA FIBRA SAS	`0.76ms` from Bogota, CO

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
195.154.33.245	AS12876 SCALEWAY S.A.S.	`0.34ms` from Amsterdam, NL
207.68.32.5	AS701 Verizon Business	`3.21ms` from Ashburn, US
191.177.118.21	AS28573 Claro NXT Telecomunicacoes Ltda	`1.15ms` from Curitiba, BR
79.205.247.181	AS3320 Deutsche Telekom AG	`5.51ms` from Frankfurt am Main, DE
45.126.141.5	AS55547 WOODSNET-PH	`17.20ms` from Hong Kong, HK
80.39.137.101	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.16ms` from Madrid, ES
90.118.139.85	AS3215 Orange S.A.	`12.07ms` from Milan, IT
183.176.13.165	AS7522 STNet, Incorporated	`6.12ms` from Osaka, JP
44.221.107.5	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
34.203.231.69	AS14618 Amazon.com, Inc.	`0.57ms` from Reston, US
186.209.113.229	AS53107 EVEO S.A.	`0.76ms` from Sao Paulo, BR
198.167.137.5	AS27323 Wowrack.com	`0.38ms` from Seattle, US
177.115.95.165	AS26599 TELEFÔNICA BRASIL S.A	`2.42ms` from São Paulo, BR
123.150.157.197	AS17638 ASN for TIANJIN Provincial Net of CT	`4.08ms` from Tianjin, CN
182.140.78.37	AS4134 CHINANET-BACKBONE	`5.49ms` from Chengdu, CN
20.113.33.21	AS8075 Microsoft Corporation	`0.18ms` from Frankfurt am Main, DE
182.239.46.165	AS55512 HONGKONG SUHUA TRADING LIMITED	`1.36ms` from Hong Kong, HK
58.177.77.245	AS9269 Hong Kong Broadband Network Ltd.	`1.18ms` from Hong Kong, HK
23.12.218.149	AS9498 BHARTI Airtel Ltd.	`1.25ms` from Hyderabad, IN
81.184.215.197	AS6739 VODAFONE ONO, S.A.	`12.23ms` from Madrid, ES
209.147.142.69	AS2900 Arizona Tri University Network	`0.95ms` from Phoenix, US
164.77.111.245	AS27651 ENTEL CHILE S.A.	`0.85ms` from Santiago, CL
119.222.158.213	AS4766 Korea Telecom	`3.70ms` from Seoul, KR
210.107.197.213	AS4766 Korea Telecom	`1.37ms` from Seoul, KR
211.250.85.21	AS4766 Korea Telecom	`1.73ms` 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 -m11 187.73.141.132

traceroute to 187.73.141.132 (187.73.141.132): 11 hops max, 52 byte packets

2 [AS18840] 186.1.57.17 1.977 ms

3 *

4 [AS52468] 181.119.102.193 11.36 ms

5 *

6 [] 206.41.108.42 45.081 ms

7 [AS22356] 177.190.108.25 85.464 ms

8 [AS272851] 187.73.137.28 142.442 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Managua, NI

On September 11th 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