186.28.100.0/22

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 186.28.100.0/22

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

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

IP Address	ASN	Details
186.28.103.146	AS19429 ETB - Colombia	`0.72ms` from Bogota, CO
186.28.101.227	AS19429 ETB - Colombia	`0.69ms` from Bogota, CO
186.28.102.94	AS19429 ETB - Colombia	`0.70ms` from Bogota, CO
186.28.100.77	AS19429 ETB - Colombia	`0.74ms` 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
185.243.244.134	AS39855 Mod Mission Critical LLC	`0.30ms` from Amsterdam, NL
61.181.2.102	AS4837 CHINA UNICOM China169 Backbone	`5.36ms` from Beijing, CN
44.233.21.38	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US
193.68.53.102	AS12301 Invitech ICT Services Kft.	`0.72ms` from Budapest, HU
174.97.196.54	AS10796 Charter Communications Inc	`9.53ms` from Columbus, US
83.227.145.86	AS8434 Telenor Sverige AB	`5.89ms` from Copenhagen, DK
217.171.118.70	AS31723 Wittenberg-net GmbH	`6.37ms` from Falkenstein, DE
93.235.159.54	AS3320 Deutsche Telekom AG	`4.39ms` from Frankfurt am Main, DE
213.115.192.6	AS8434 Telenor Sverige AB	`2.60ms` from Goeteborg, SE
62.90.106.38	AS1680 Cellcom Fixed Line Communication L.P	`0.22ms` from Haifa, IL
103.121.116.6	AS134302 Oxynet Telecommunications Private Limited	`0.15ms` from Kolkata, IN
99.117.198.22	AS7018 AT&T Enterprises, LLC	`2.70ms` from Miami, US
179.97.133.102	AS19182 TELEFÔNICA BRASIL S.A	`1.65ms` from Osasco, BR
193.160.173.70	AS2116 GLOBALCONNECT AS	`1.51ms` from Oslo, NO
90.110.173.118	AS3215 Orange S.A.	`4.97ms` from Paris, FR
103.249.238.166	AS133159 Mammoth Media Pty Ltd	`0.20ms` from Perth, AU
90.179.87.150	AS5610 O2 Czech Republic, a.s.	`9.19ms` from Prague, CZ
122.5.96.198	AS4134 CHINANET-BACKBONE	`6.29ms` from Qingdao, CN
219.218.100.54	AS4538 China Education and Research Network Center	`5.87ms` from Qingdao, CN
93.35.226.102	AS12874 Fastweb SpA	`12.13ms` from Rome, IT
70.152.24.70	AS8075 Microsoft Corporation	`0.25ms` from San Antonio, US
186.89.187.54	AS8048 CANTV Servicios, Venezuela	`15.51ms` from Willemstad, CW
117.97.162.70	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.20ms` from Ahmedabad, IN
88.157.150.246	AS1897 NOS COMUNICACOES, S.A.	`0.45ms` from Braga, PT
52.30.123.6	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f3 186.28.102.107

traceroute to 186.28.102.107 (186.28.102.107): 64 hops max, 52 byte packets

3 [AS7195] 200.25.2.29 623.63 ms

4 *

5 *

6 *

7 [AS19429] 186.28.102.107 1.463 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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