186.28.16.0/22

AS19429 · ETB - Colombia

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Summary

Country	Colombia
Domain	etb.net.co
ASN	AS19429
Parent Range	186.28.0.0/16
Registry	LACNIC
ID	CRE

WHOIS Details

inetnum:     186.28.0.0/16
status:      allocated
aut-num:     N/A
owner:       ETB - Colombia
ownerid:     CO-ETBE-LACNIC
responsible: Gerencia Ingenieria
address:     Cra 7, 56, 20
address:     110111 - Bogota - Cundinamarca
country:     CO
phone:       +57  12426108 [0000]
owner-c:     CRE
tech-c:      WGR
abuse-c:     CRE
inetrev:     186.28.0.0/16
nserver:     NS1-AUTH.ETB.NET.CO
nsstat:      20260319 AA
nslastaa:    20260319
nserver:     NS2-AUTH.ETB.NET.CO
nsstat:      20260319 AA
nslastaa:    20260319
created:     20090225
changed:     20210817

nic-hdl:     CRE
person:      EMPRESA DE TELECOMUNICACIONES DE BOGOTA
e-mail:      seguridad@etb.net.co
address:     CRA 8, 20, 00
address:     9999 - Bogotá - CU
country:     CO
phone:       +057 01 2426038 [00]
created:     20030224
changed:     20211221

nic-hdl:     WGR
person:      IPadmin ETB
e-mail:      luis.ibanezp@etb.com.co
address:     Calle 22F # 39 16, 19429, -
address:     7175 - Bogotá - 
country:     CO
phone:       +57  12426098 [0000]
created:     20040617
changed:     20240828

Overlapping Ranges

BGP prefixes that contain 186.28.16.0/22

Range	ASN	Company	Num of IPs
186.28.0.0/16	AS19429	ETB - Colombia	65,536

Nearby Ranges

BGP prefixes that overlap with 186.28.0.0/16

Range	ASN	Company	Num of IPs
186.28.0.0/16	AS19429	ETB - Colombia	65,536
186.28.11.0/24	AS19429	COLOMBIA TELECONET SAS	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
186.28.19.231	AS19429 ETB - Colombia	`1.14ms` from Bogota, CO
186.28.18.141	AS19429 ETB - Colombia	`1.09ms` from Bogota, CO
186.28.16.89	AS19429 ETB - Colombia	`1.07ms` from Bogota, CO
186.28.17.49	AS19429 ETB - Colombia	`1.10ms` 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
34.15.11.102	AS396982 Google LLC	`1.00ms` from Berlin, DE
139.186.33.134	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.23ms` from Chongqing, CN
188.184.101.214	AS513 CERN - European Organization for Nuclear Research	`1.09ms` from Geneve, CH
86.167.102.102	AS2856 British Telecommunications PLC	`9.69ms` from London, GB
37.203.41.6	AS44332 Centrilogic Ltd	`0.48ms` from London, GB
108.75.221.198	AS7018 AT&T Enterprises, LLC	`3.12ms` from Los Angeles, US
83.54.208.182	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.56ms` from Madrid, ES
96.64.172.230	AS7922 Comcast Cable Communications, LLC	`5.30ms` from Miami, US
93.93.20.246	AS34758 Axera SpA	`0.48ms` from Milan, IT
77.45.181.214	AS12389 PJSC Rostelecom	`8.83ms` from Moscow, RU
65.35.189.118	AS33363 Charter Communications, Inc	`11.27ms` from Orlando, US
180.146.172.134	AS17511 OPTAGE Inc.	`1.25ms` from Osaka, JP
92.169.85.86	AS3215 Orange S.A.	`1.44ms` from Paris, FR
190.214.21.182	AS28006 CORPORACION NACIONAL DE TELECOMUNICACIONES - CNT EP	`0.75ms` from Quito, EC
177.142.70.38	AS28573 Claro NXT Telecomunicacoes Ltda	`1.78ms` from Rio de Janeiro, BR
1.227.107.22	AS9318 SK Broadband Co Ltd	`0.97ms` from Seoul, KR
61.228.230.38	AS3462 Data Communication Business Group	`1.22ms` from Taipei, TW
175.172.141.214	AS4837 CHINA UNICOM China169 Backbone	`8.30ms` from Tieling, CN
213.241.0.118	AS12741 Netia SA	`0.28ms` from Warsaw, PL
190.229.244.54	AS7303 Telecom Argentina S.A.	`2.89ms` from Asuncion, PY
1.91.40.70	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`10.29ms` from Beijing, CN
2.242.67.6	AS6805 Telefonica Germany GmbH & Co.OHG	`3.28ms` from Berlin, DE
212.123.2.70	AS6848 Telenet BV	`2.77ms` from Brussels, BE
8.137.176.86	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.12ms` from Chengdu, CN
14.160.134.214	AS45899 VNPT Corp	`2.73ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -f3 186.28.18.161

traceroute to 186.28.18.161 (186.28.18.161): 64 hops max, 52 byte packets

3 [AS7195] 200.25.2.29 324.916 ms

4 *

5 [AS19429] 186.28.18.161 1.616 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On March 21st 2026

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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