186.28.144.0/22

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:      20260313 AA
nslastaa:    20260313
nserver:     NS2-AUTH.ETB.NET.CO
nsstat:      20260313 AA
nslastaa:    20260313
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 186.28.144.0/22

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

Read more

Pingable IPs

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

IP Address	ASN	Details
186.28.146.152	AS19429 ETB - Colombia	`0.94ms` from Bogota, CO
186.28.144.48	AS19429 ETB - Colombia	`0.93ms` from Bogota, CO
186.28.145.210	AS19429 ETB - Colombia	`0.94ms` from Bogota, CO
186.28.147.29	AS19429 ETB - Colombia	`0.81ms` 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
143.103.85.214	AS19901 Brightspeed	`12.80ms` from Ashburn, US
100.6.36.38	AS701 Verizon Business	`6.42ms` from Ashburn, US
173.167.199.246	AS7922 Comcast Cable Communications, LLC	`7.62ms` from Ashburn, US
181.137.37.70	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`10.76ms` from Bogota, CO
217.138.211.214	AS9009 M247 Europe SRL	`0.10ms` from Brussels, BE
79.139.56.166	AS62214 Rackforest Zrt.	`0.34ms` from Budapest, HU
116.111.9.214	AS7552 Viettel Group	`1.18ms` from Ho Chi Minh City, VN
154.91.191.134	AS400619 AROSSCLOUD INC.	`0.87ms` from Hong Kong, HK
184.174.207.70	AS1970 Texas A&M University	`5.98ms` from Houston, US
173.12.75.70	AS7922 Comcast Cable Communications, LLC	`4.86ms` from Miami, US
81.56.232.166	AS29447 Scaleway SAS	`2.83ms` from Milan, IT
143.14.135.118	AS267507 SRX TECNOLOGIA DA INFORMACAO LTDA	`2.17ms` from Novo Hamburgo, BR
180.35.161.214	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.58ms` from Osaka, JP
98.246.254.22	AS7922 Comcast Cable Communications, LLC	`8.38ms` from Portland, US
77.125.25.38	AS12400 Partner Communications Ltd.	`1.16ms` from Rosh Ha‘Ayin, IL
211.249.50.230	AS23576 NAVER Cloud Corp.	`0.64ms` from Seoul, KR
27.239.102.22	AS4766 Korea Telecom	`5.47ms` from Seoul, KR
4.216.154.6	AS8075 Microsoft Corporation	`0.16ms` from Tokyo, JP
46.182.174.38	AS205368 Fnet LLC	`0.26ms` from Yerevan, AM
107.20.4.214	AS14618 Amazon.com, Inc.	`0.52ms` from Ashburn, US
73.129.129.134	AS7922 Comcast Cable Communications, LLC	`7.37ms` from Ashburn, US
61.50.223.6	AS4808 China Unicom Beijing Province Network	`4.85ms` from Beijing, CN
50.208.163.54	AS7922 Comcast Cable Communications, LLC	`6.22ms` from Boston, US
74.140.254.22	AS10796 Charter Communications Inc	`9.13ms` from Cleveland, US
51.112.179.198	AS16509 Amazon.com, Inc.	`1.15ms` from Dubai, AE

Traceroute

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

traceroute -a -n -q1 -f3 186.28.145.61

traceroute to 186.28.145.61 (186.28.145.61): 64 hops max, 52 byte packets

3 [AS7195] 200.25.2.29 562.526 ms

4 *

5 [AS19429] 186.28.145.61 1.614 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On March 13th 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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