186.28.208.0/21

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 186.28.208.0/21

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

1,820 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
186.28.209.221	AS19429 ETB - Colombia	`1.00ms` from Bogota, CO
186.28.213.214	AS19429 ETB - Colombia	`1.34ms` from Bogota, CO
186.28.214.113	AS19429 ETB - Colombia	`1.32ms` from Bogota, CO
186.28.211.163	AS19429 ETB - Colombia	`1.04ms` from Bogota, CO
186.28.210.12	AS19429 ETB - Colombia	`1.08ms` from Bogota, CO
186.28.215.144	AS19429 ETB - Colombia	`1.35ms` from Bogota, CO
186.28.212.206	AS19429 ETB - Colombia	`1.26ms` from Bogota, CO
186.28.208.252	AS19429 ETB - Colombia	`1.08ms` 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
20.126.150.197	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
54.208.114.117	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
68.191.9.85	AS20115 Charter Communications LLC	`19.87ms` from Ashburn, US
86.121.39.37	AS8708 DIGI ROMANIA S.A.	`0.69ms` from Bacau, RO
178.222.144.149	AS8400 TELEKOM SRBIJA a.d.	`2.75ms` from Belgrade, RS
38.60.55.5	AS174 Cogent Communications, LLC	`3.81ms` from Buffalo, US
77.33.125.133	AS44869 FIBIA P/S	`1.68ms` from Copenhagen, DK
78.35.93.37	AS8422 NetCologne Gesellschaft fur Telekommunikation mbH	`2.11ms` from Duesseldorf, DE
137.74.164.213	AS16276 OVH SAS	`0.14ms` from Gravelines, FR
116.177.13.197	AS4837 CHINA UNICOM China169 Backbone	`6.59ms` from Lanzhou, CN
79.155.204.85	AS3352 TELEFONICA DE ESPANA S.A.U.	`11.06ms` from Madrid, ES
73.5.179.181	AS7922 Comcast Cable Communications, LLC	`6.54ms` from Minneapolis, US
170.79.64.5	AS266295 SUPERNV TV POR ASSINATURA E INTERNET LTDA - ME	`16.98ms` from Muriae, BR
104.131.57.181	AS14061 DigitalOcean, LLC	`0.34ms` from New York City, US
177.45.94.37	AS19182 TELEFÔNICA BRASIL S.A	`2.27ms` from Osasco, BR
109.80.121.53	AS5610 O2 Czech Republic, a.s.	`4.32ms` from Prague, CZ
77.135.107.69	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`11.64ms` from Saint-Denis, FR
8.20.125.5	AS13335 Cloudflare, Inc.	`0.74ms` from San Jose, US
54.86.96.117	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
79.130.2.197	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`12.09ms` from Athens, GR
189.53.129.197	AS4230 CLARO S.A.	`0.52ms` from Brasilia, BR
131.156.6.5	AS11417 Northern Illinois University	`2.27ms` from Chicago, US
158.224.40.21	AS395784 MERSCORP Holdings, Inc.	`1.37ms` from Chicago, US
97.245.250.181	AS6167 Verizon Business	`9.57ms` from Denver, US
3.252.14.149	AS16509 Amazon.com, Inc.	`0.90ms` 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 186.28.213.187

traceroute to 186.28.213.187 (186.28.213.187): 64 hops max, 52 byte packets

3 [AS7195] 200.25.2.29 3.061 ms

4 *

5 [AS19429] 186.28.213.187 1.612 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On March 13th 2026

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