186.28.72.0/22

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:      20260222 AA
nslastaa:    20260222
nserver:     NS2-AUTH.ETB.NET.CO
nsstat:      20260222 AA
nslastaa:    20260222
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 186.28.72.0/22

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

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

IP Address	ASN	Details
186.28.73.77	AS19429 ETB - Colombia	`1.39ms` from Bogota, CO
186.28.74.4	AS19429 ETB - Colombia	`1.39ms` from Bogota, CO
186.28.72.121	AS19429 ETB - Colombia	`1.49ms` from Bogota, CO
186.28.75.170	AS19429 ETB - Colombia	`1.36ms` from Bogotá, 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
87.166.73.182	AS3320 Deutsche Telekom AG	`3.01ms` from Berlin, DE
122.138.83.70	AS4837 CHINA UNICOM China169 Backbone	`7.14ms` from Changchun, CN
146.75.105.22	AS54113 Fastly, Inc.	`0.08ms` from Dallas, US
107.210.3.198	AS7018 AT&T Enterprises, LLC	`1.99ms` from Dallas, US
80.148.35.70	AS3320 Deutsche Telekom AG	`1.60ms` from Duesseldorf, DE
80.133.86.54	AS3320 Deutsche Telekom AG	`7.42ms` from Frankfurt am Main, DE
80.245.47.6	AS56582 Netfactor Telekominikasyon ve Teknoloji Hizmetleri San. ve Tic. A.S.	`1.34ms` from Istanbul, TR
175.141.204.38	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`2.13ms` from Kuala Lumpur, MY
45.41.93.134	AS26658 HT	`0.26ms` from Los Angeles, US
71.25.136.86	AS7922 Comcast Cable Communications, LLC	`4.05ms` from Miami, US
122.222.180.214	AS2519 ARTERIA Networks Corporation	`8.21ms` from Osaka, JP
122.202.27.102	AS63775 YAKAGE CABLE TELEVISION	`9.75ms` from Osaka, JP
50.168.57.198	AS7922 Comcast Cable Communications, LLC	`2.32ms` from San Jose, US
20.23.15.150	AS8075 Microsoft Corporation	`0.24ms` from Amsterdam, NL
98.18.34.118	AS7029 Windstream Communications LLC	`10.50ms` from Atlanta, US
193.23.139.38	AS51275 Viacom Informatics Ltd.	`1.10ms` from Budapest, HU
45.36.84.118	AS11426 Charter Communications Inc	`7.17ms` from Charlotte, US
75.243.35.230	AS6167 Verizon Business	`16.97ms` from Chicago, US
18.200.33.102	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
158.64.160.246	AS2602 Fondation RESTENA	`1.39ms` from Luxembourg, LU
96.46.32.54	AS22684 SSI Micro Ltd.	`3.31ms` from Montreal, CA
76.65.67.230	AS577 Bell Canada	`1.11ms` from Montreal, CA
202.53.135.38	AS137093 Arjun Infotech	`16.14ms` from Mumbai, IN
170.0.191.22	AS264975 F. H. MATSUDA MONITORAMENTO E INTERNET LTDA	`10.50ms` from Osasco, BR
85.43.250.230	AS3269 Telecom Italia S.p.A.	`3.65ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f4 186.28.72.111

traceroute to 186.28.72.111 (186.28.72.111): 64 hops max, 52 byte packets

4 [AS19429] 186.28.72.111 3.555 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On February 16th 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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