186.155.136.0/21

AS19429 · ETB - Colombia

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Summary

Country	Colombia
Domain	etb.net.co
ASN	AS19429
Parent Range	186.155.0.0/16
Registry	LACNIC
ID	CRE

WHOIS Details

inetnum:     186.155.0.0/16
status:      allocated
aut-num:     AS19429
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:      CRE
abuse-c:     CRE
inetrev:     186.155.0.0/16
nserver:     NS1-AUTH.ETB.NET.CO
nsstat:      20260131 AA
nslastaa:    20260131
nserver:     NS2-AUTH.ETB.NET.CO
nsstat:      20260131 AA
nslastaa:    20260131
created:     20120620
changed:     20120620

nic-hdl:     CRE
person:      EMPRESA DE TELECOMUNICACIONES DE BOGOTA
e-mail:      [email protected]
address:     CRA 8, 20, 00
address:     9999 - Bogotá - CU
country:     CO
phone:       +057 01 2426038 [00]
created:     20030224
changed:     20211221

Overlapping Ranges

BGP prefixes that contain 186.155.136.0/21

Range	ASN	Company	Num of IPs
186.155.0.0/16	AS19429	ETB - Colombia	65,536

Nearby Ranges

BGP prefixes that overlap with 186.155.0.0/16

Range	ASN	Company	Num of IPs
186.155.0.0/16	AS19429	ETB - Colombia	65,536

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

1,832 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
186.155.140.100	AS19429 ETB - Colombia	`0.97ms` from Bogota, CO
186.155.138.193	AS19429 ETB - Colombia	`0.95ms` from Bogota, CO
186.155.141.219	AS19429 ETB - Colombia	`0.98ms` from Bogota, CO
186.155.142.9	AS19429 ETB - Colombia	`0.91ms` from Bogota, CO
186.155.137.68	AS19429 ETB - Colombia	`1.01ms` from Bogota, CO
186.155.136.165	AS19429 ETB - Colombia	`1.02ms` from Bogota, CO
186.155.139.41	AS19429 ETB - Colombia	`0.98ms` from Bogota, CO
186.155.143.215	AS19429 ETB - Colombia	`0.98ms` 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
184.184.73.37	AS22773 Cox Communications Inc.	`2.89ms` from Atlanta, US
14.207.148.229	AS45458 SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	`1.63ms` from Bangkok, TH
23.1.209.85	AS16625 Akamai Technologies, Inc.	`0.46ms` from Buenos Aires, AR
142.215.196.5	AS22065 LPL Financial	`2.01ms` from Chicago, US
189.137.206.101	AS8151 UNINET	`4.30ms` from Guadalajara, MX
221.131.254.117	AS56041 China Mobile communications corporation	`2.81ms` from Hangzhou, CN
180.227.232.149	AS17858 LG POWERCOMM	`1.97ms` from Incheon, KR
68.195.58.37	AS6128 Cablevision Systems Corp.	`2.67ms` from New York City, US
220.185.130.133	AS4134 CHINANET-BACKBONE	`8.40ms` from Ningbo, CN
60.98.232.213	AS17676 SoftBank Corp.	`3.87ms` from Osaka, JP
177.115.239.37	AS26599 TELEFÔNICA BRASIL S.A	`1.35ms` from Osasco, BR
176.150.174.133	AS5410 Bouygues Telecom SA	`8.82ms` from Paris, FR
79.142.152.5	AS197307 Core4Net, s.r.o.	`6.95ms` from Prague, CZ
151.50.151.21	AS1267 WIND TRE S.P.A.	`12.08ms` from Rome, IT
184.69.99.21	AS6327 Shaw Communications	`2.23ms` from Seattle, US
34.0.77.37	AS19527 Google LLC	`0.14ms` from Tel Aviv, IL
86.84.76.37	AS1136 KPN B.V.	`3.02ms` from Amsterdam, NL
84.241.135.213	AS20847 Previder B.V.	`0.85ms` from Amsterdam, NL
38.88.248.229	AS174 Cogent Communications, LLC	`0.24ms` from Ashburn, US
146.3.136.133	AS6186 Garcia Consulting, Inc.	`0.07ms` from Ashburn, US
68.1.34.165	AS22773 Cox Communications Inc.	`18.96ms` from Atlanta, US
51.222.70.165	AS16276 OVH SAS	`0.07ms` from Beauharnois, CA
177.131.127.133	AS262391 ACESSOLINE TELECOMUNICAÇÕES LTDA	`0.94ms` from Chapeco, BR
68.170.208.37	AS17306 JAB Wireless, INC.	`0.46ms` from Dallas, US
189.169.178.117	AS8151 UNINET	`7.04ms` from Guadalajara, MX

Traceroute

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

traceroute -a -n -q1 -f3 186.155.139.177

traceroute to 186.155.139.177 (186.155.139.177): 64 hops max, 52 byte packets

3 [AS7195] 200.25.2.29 59.55 ms

4 *

5 [AS19429] 186.155.139.177 1.374 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On January 30th 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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