186.28.88.0/21

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:      20260331 AA
nslastaa:    20260331
nserver:     NS2-AUTH.ETB.NET.CO
nsstat:      20260331 AA
nslastaa:    20260331
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 186.28.88.0/21

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

1,098 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
186.28.94.127	AS19429 ETB - Colombia	`0.94ms` from Bogota, CO
186.28.95.244	AS19429 ETB - Colombia	`0.96ms` from Bogota, CO
186.28.93.77	AS19429 ETB - Colombia	`0.93ms` from Bogota, CO
186.28.89.34	AS19429 ETB - Colombia	`1.07ms` from Bogota, CO
186.28.90.81	AS19429 ETB - Colombia	`1.17ms` from Bogota, CO
186.28.91.17	AS19429 ETB - Colombia	`1.19ms` from Bogota, CO
186.28.92.10	AS19429 ETB - Colombia	`0.96ms` from Bogota, CO
186.28.88.99	AS19429 ETB - Colombia	`1.16ms` 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
91.93.71.53	AS34984 Superonline Iletisim Hizmetleri A.S.	`3.82ms` from Ankara, TR
198.22.153.5	AS33058 Pegasystems Inc.	`0.19ms` from Boston, US
191.189.215.133	AS28573 Claro NXT Telecomunicacoes Ltda	`10.11ms` from Curitiba, BR
77.245.69.117	AS20860 IOMART CLOUD SERVICES LIMITED	`2.97ms` from London, GB
207.233.102.21	AS2152 CENIC	`3.46ms` from Los Angeles, US
84.47.169.133	AS8641 BACKBONE AS of Nauka-Svyaz	`0.43ms` from Moscow, RU
150.46.205.197	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`3.33ms` from Osaka, JP
189.86.116.117	AS4230 CLARO S.A.	`0.75ms` from Porto Alegre, BR
98.154.0.21	AS20001 Charter Communications Inc	`0.49ms` from San Jose, US
201.189.168.5	AS7418 TELEFÓNICA CHILE S.A.	`4.12ms` from Santiago, CL
126.77.172.213	AS17676 SoftBank Corp.	`2.66ms` from Tokyo, JP
126.55.101.181	AS17676 SoftBank Corp.	`3.07ms` from Tokyo, JP
90.149.60.69	AS2527 Sony Network Communications Inc.	`1.72ms` from Tokyo, JP
41.102.153.37	AS36947 Telecom Algeria	`12.76ms` from Valencia, ES
178.113.194.53	AS25255 ==> TELE2 AUSTRIA <==	`10.19ms` from Vienna, AT
93.138.252.165	AS5391 Hrvatski Telekom d.d.	`12.55ms` from Zagreb, HR
46.65.109.53	AS5607 Sky UK Limited	`2.48ms` from Erith, GB
177.136.115.165	AS28186 ITS TELECOMUNICACOES LTDA	`17.94ms` from Fortaleza, BR
185.49.130.229	AS29399 Ramtek Telekomunikasyon Hizmetleri Sanayi Ve Ticaret Limited Sirketi	`1.07ms` from Istanbul, TR
31.113.119.5	AS2856 British Telecommunications PLC	`2.29ms` from London, GB
86.13.67.37	AS5089 Virgin Media Limited	`10.08ms` from London, GB
81.78.130.149	AS5378 Vodafone Limited	`3.63ms` from London, GB
51.9.163.165	AS6871 Plusnet	`8.11ms` from London, GB
47.155.48.213	AS5650 Frontier Communications of America, Inc.	`3.74ms` from Los Angeles, US
104.51.105.53	AS7018 AT&T Enterprises, LLC	`16.79ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f3 186.28.89.120

traceroute to 186.28.89.120 (186.28.89.120): 64 hops max, 52 byte packets

3 [AS7195] 200.25.2.29 898.055 ms

4 *

5 *

6 *

7 *

8 [AS19429] 186.28.89.120 1.548 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On March 29th 2026

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