186.30.144.0/21

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:      20260207 AA
nslastaa:    20260207
nserver:     NS2-AUTH.ETB.NET.CO
nsstat:      20260207 AA
nslastaa:    20260207
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 186.30.144.0/21

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

1,462 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
186.30.144.100	AS19429 ETB - Colombia	`1.30ms` from Bogota, CO
186.30.148.75	AS19429 ETB - Colombia	`1.21ms` from Bogota, CO
186.30.149.9	AS19429 ETB - Colombia	`1.28ms` from Bogota, CO
186.30.151.207	AS19429 ETB - Colombia	`1.30ms` from Bogota, CO
186.30.147.168	AS19429 ETB - Colombia	`1.34ms` from Bogota, CO
186.30.146.132	AS19429 ETB - Colombia	`1.24ms` from Bogota, CO
186.30.150.101	AS19429 ETB - Colombia	`1.27ms` from Bogota, CO
186.30.145.244	AS19429 ETB - Colombia	`1.34ms` 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
71.178.185.37	AS701 Verizon Business	`2.12ms` from Ashburn, US
8.227.237.69	AS3356 Level 3 Parent, LLC	`0.20ms` from Billings, US
74.221.69.37	AS29979 Pioneer Broadband	`10.69ms` from Boston, US
86.120.118.37	AS8708 DIGI ROMANIA S.A.	`0.53ms` from Bucharest, RO
18.217.15.101	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
14.229.24.229	AS45899 VNPT Corp	`3.98ms` from Hanoi, VN
210.5.164.117	AS9381 HKBN Enterprise Solutions HK Limited	`0.69ms` from Hong Kong, HK
155.232.243.101	AS2018 TENET (The UNINET Project)	`0.56ms` from Johannesburg, ZA
86.142.150.53	AS2856 British Telecommunications PLC	`7.07ms` from London, GB
109.117.42.133	AS30722 Fastweb SpA	`1.29ms` from Milan, IT
148.240.111.117	AS6503 Axtel, S.A.B. de C.V.	`1.14ms` from Monterrey, MX
211.138.189.213	AS9808 China Mobile Communications Group Co., Ltd.	`8.82ms` from Nanjing, CN
68.197.93.53	AS6128 Cablevision Systems Corp.	`5.84ms` from New York City, US
91.153.83.229	AS719 Elisa Oyj	`6.52ms` from Oulu, FI
78.197.123.213	AS12322 Free SAS	`6.83ms` from Paris, FR
128.32.56.5	AS25 University of California at Berkeley	`2.04ms` from San Jose, US
68.194.158.21	AS6128 Cablevision Systems Corp.	`2.76ms` from Secaucus, US
73.197.147.149	AS7922 Comcast Cable Communications, LLC	`6.02ms` from Secaucus, US
59.3.128.21	AS4766 Korea Telecom	`5.80ms` from Seoul, KR
119.112.220.85	AS4837 CHINA UNICOM China169 Backbone	`8.60ms` from Tieling, CN
188.226.67.245	AS12668 LLC KomTehCentr	`1.10ms` from Yekaterinburg, RU
69.24.134.69	AS11696 Fusion, LLC	`0.55ms` from Atlanta, US
121.69.0.21	AS4808 China Unicom Beijing Province Network	`3.51ms` from Beijing, CN
45.95.134.197	AS203020 HostRoyale Technologies Pvt Ltd	`0.07ms` from Bordeaux, FR
89.38.49.5	AS34740 PC Hardware SRL	`0.56ms` from Bucharest, RO

Traceroute

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

traceroute -a -n -q1 -f3 186.30.149.120

traceroute to 186.30.149.120 (186.30.149.120): 64 hops max, 52 byte packets

3 [AS7195] 200.25.2.29 4.059 ms

4 *

5 [AS19429] 186.30.149.120 2.49 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On February 7th 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.

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