200.21.128.0/19

AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC

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Summary

Country	Colombia
Domain	telefonica.co
ASN	AS3816
Registry	LACNIC
ID	CTE7

WHOIS Details

inetnum:     200.21.0.0/16
status:      allocated
aut-num:     AS3816
owner:       COLOMBIA TELECOMUNICACIONES S.A. ESP
ownerid:     CO-CTSE-LACNIC
responsible: Administradores Internet Colombia
address:     Transversal 60, 114, A 55
address:     N - BOGOTA - Cu
country:     CO
phone:       +57  17050000 [0000]
owner-c:     CTE7
tech-c:      CTE7
abuse-c:     ACT44
inetrev:     200.21.0.0/16
nserver:     DNS5.TELECOM.COM.CO
nsstat:      20240308 AA
nslastaa:    20240308
nserver:     DNS.TELECOM.COM.CO
nsstat:      20240308 AA
nslastaa:    20240308
created:     19940916
changed:     20230523

nic-hdl:     CTE7
person:      Grupo de Administradores Internet
e-mail:      [email protected]
address:     Transversal, 60, 114 A, 55
address:     571111 - BOGOTA DC - CU
country:     CO
phone:       +57 1 7050000 [71360]
created:     20140220
changed:     20240312

nic-hdl:     ACT44
person:      Abuse Colombia Telecomunicaciones
e-mail:      [email protected]
address:     Transversal 60 # 114A-55, 57, 
address:     111121 - Bogotá - Cundinamarca
country:     CO
phone:       +57  6017050000
created:     20230523
changed:     20240311

Nearby Ranges

BGP prefixes that overlap with 200.21.0.0/16

Range	ASN	Company	Num of IPs
200.21.200.0/24	AS3816	MOVCORP_4365	256
200.21.23.0/24	AS3816	MOVCORP_3587	256
200.21.240.0/24	AS3816	Red Corporativa Colombia Telecomunicaciones	256
200.21.45.0/24	AS3816	MOVCORP_3609	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

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

IP Address	ASN	Details
200.21.140.85	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`1.22ms` from Bogota, CO
200.21.135.141	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`1.14ms` from Bogota, CO
200.21.134.137	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`17.28ms` from Panama, PA
200.21.132.161	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.50ms` from Panama, PA

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
77.175.225.211	AS1136 KPN B.V.	`2.15ms` from Amsterdam, NL
72.11.46.19	AS22709 North State Telephone, LLC	`7.89ms` from Atlanta, US
188.253.254.3	AS28787 Baku Telephone Communication LLC	`0.49ms` from Baku, AZ
91.177.139.131	AS5432 Proximus NV	`2.50ms` from Brussels, BE
23.125.251.19	AS7018 AT&T Enterprises, LLC	`7.49ms` from Columbus, US
50.198.216.19	AS7922 Comcast Cable Communications, LLC	`5.45ms` from Denver, US
62.7.219.35	AS2856 British Telecommunications PLC	`1.45ms` from London, GB
81.105.181.131	AS5089 Virgin Media Limited	`8.01ms` from London, GB
217.154.132.35	AS8851 GCI Network Solutions Limited	`6.22ms` from London, GB
92.177.150.99	AS12479 Orange Espagne SA	`2.40ms` from Madrid, ES
83.47.207.131	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.17ms` from Madrid, ES
182.107.181.243	AS4134 CHINANET-BACKBONE	`4.45ms` from Nanchang, CN
122.250.148.3	AS18077 Yamaguchi Cable Vision Co.,Ltd	`5.10ms` from Osaka, JP
183.176.224.35	AS7522 STNet, Incorporated	`5.36ms` from Osaka, JP
1.172.167.83	AS3462 Data Communication Business Group	`4.01ms` from Taichung, TW
27.82.13.131	AS2516 KDDI CORPORATION	`1.27ms` from Tokyo, JP
84.86.156.67	AS1136 KPN B.V.	`1.23ms` from Amsterdam, NL
204.199.72.83	AS3549 Level 3 Parent, LLC	`0.79ms` from Bogota, CO
38.148.112.35	AS4226 Sumofiber	`0.50ms` from Chicago, US
31.214.15.3	AS42961 Mobile Telecommunications Company K.S.C.P.	`1.01ms` from Kuwait City, KW
161.129.220.3	AS15359 Datto, LLC	`4.02ms` from New York City, US
191.197.130.115	AS26599 TELEFÔNICA BRASIL S.A	`2.70ms` from Novo Hamburgo, BR
221.187.243.67	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.67ms` from Osaka, JP
46.255.229.3	AS43614 Economia a.s.	`0.33ms` from Prague, CZ
54.224.9.211	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -m4 200.21.147.190

traceroute to 200.21.147.190 (200.21.147.190): 4 hops max, 52 byte packets

1 [AS138915] 38.54.15.1 137.375 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Ho Chi Minh City, VN

On December 6th 2025

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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