186.30.16.0/21

AS19429 · ETB - Colombia

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Summary

Country	Colombia
Domain	etb.net.co
ASN	AS19429
Parent Range	186.30.0.0/16
Registry	LACNIC
ID	CRE

WHOIS Details

inetnum:     186.30.0.0/16
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:      CRE
abuse-c:     CRE
inetrev:     186.30.0.0/16
nserver:     NS1-AUTH.ETB.NET.CO
nsstat:      20260403 AA
nslastaa:    20260403
nserver:     NS2-AUTH.ETB.NET.CO
nsstat:      20260403 AA
nslastaa:    20260403
created:     20091119
changed:     20091119

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

Overlapping Ranges

BGP prefixes that contain 186.30.16.0/21

Range	ASN	Company	Num of IPs
186.30.0.0/16	AS19429	ETB - Colombia	65,536

Nearby Ranges

BGP prefixes that overlap with 186.30.0.0/16

Range	ASN	Company	Num of IPs
186.30.0.0/16	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

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

IP Address	ASN	Details
186.30.16.44	AS19429 ETB - Colombia	`1.20ms` from Bogotá, CO
186.30.19.240	AS19429 ETB - Colombia	`1.22ms` from Bogota, CO
186.30.17.79	AS19429 ETB - Colombia	`1.21ms` from Bogota, CO
186.30.18.5	AS19429 ETB - Colombia	`1.26ms` 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
98.122.38.85	AS11426 Charter Communications Inc	`9.78ms` from Atlanta, US
68.65.241.149	AS46685 Murphy Cable TV	`6.78ms` from Atlanta, US
181.57.237.53	AS14080 Telmex Colombia S.A.	`1.43ms` from Bogotá, CO
24.34.81.229	AS7922 Comcast Cable Communications, LLC	`8.64ms` from Boston, US
4.185.192.197	AS8075 Microsoft Corporation	`0.29ms` from Frankfurt am Main, DE
64.141.78.5	AS6327 Shaw Communications	`4.32ms` from Kelowna, CA
93.23.210.197	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`3.72ms` from Lausanne, CH
61.205.67.165	AS10016 Minaminihon Information Processing Center Co Ltd	`12.76ms` from Osaka, JP
91.216.195.21	AS12516 WEBORAMA SA	`0.19ms` from Paris, FR
189.78.104.117	AS27699 TELEFÔNICA BRASIL S.A	`3.42ms` from Sao Paulo, BR
96.110.80.197	AS7922 Comcast Cable Communications, LLC	`3.79ms` from Seattle, US
58.224.131.245	AS9318 SK Broadband Co Ltd	`1.53ms` from Seoul, KR
116.230.164.53	AS4812 China Telecom (Group)	`2.78ms` from Shanghai, CN
79.118.35.101	AS8708 DIGI ROMANIA S.A.	`3.24ms` from Timisoara, RO
74.226.184.149	AS8075 Microsoft Corporation	`0.17ms` from Tokyo, JP
79.190.119.5	AS5617 Orange Polska Spolka Akcyjna	`1.73ms` from Wrocław, PL
68.164.53.213	AS6079 RCN	`1.48ms` from Ashburn, US
203.29.105.101	AS7575 Australian Academic and Research Network (AARNet)	`2.58ms` from Brisbane, AU
218.88.164.133	AS4134 CHINANET-BACKBONE	`6.32ms` from Chengdu, CN
125.67.232.69	AS4134 CHINANET-BACKBONE	`4.08ms` from Chengdu, CN
67.135.84.37	AS209 CenturyLink Communications, LLC	`18.61ms` from Chicago, US
98.213.179.213	AS7922 Comcast Cable Communications, LLC	`3.79ms` from Chicago, US
180.76.206.21	AS38365 Beijing Baidu Netcom Science and Technology Co., Ltd.	`13.83ms` from Huai'an, CN
90.15.155.213	AS3215 Orange S.A.	`8.22ms` from Le Lamentin, MQ
140.142.23.133	AS73 University of Washington	`0.57ms` from Seattle, 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 186.30.19.233

traceroute to 186.30.19.233 (186.30.19.233): 64 hops max, 52 byte packets

3 [AS7195] 200.25.2.29 18.096 ms

4 *

5 [AS19429] 186.30.19.233 1.632 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On March 29th 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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