200.21.0.0/19

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:      hostmaster.co@telefonica.com
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:      admon.ip.telefonica@telefonica.com
address:     Transversal 60 # 114A-55, 57, 
address:     111121 - Bogotá - Cundinamarca
country:     CO
phone:       +57  6017050000
created:     20230523
changed:     20240311

Overlapping Ranges

BGP prefixes that are contained by 200.21.0.0/19

Range	ASN	Company	Num of IPs
200.21.23.0/24	AS3816	MOVCORP_3587	256

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 6 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
200.21.14.36	corpoamazonia.gov.co	2
200.21.20.141	luctagrancolombiana.com	1
200.21.4.68	electrohuila.co	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
200.21.13.1	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.12ms` from Bogota, CO
200.21.5.121	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`4.19ms` from Bogota, CO
200.21.4.118	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.58ms` from Bogota, CO
200.21.15.129	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.71ms` from Bogota, CO
200.21.20.138	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.83ms` from Bogota, CO
200.21.14.253	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`1.38ms` from Bogota, CO
200.21.2.207	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.42ms` from Bogota, CO
200.21.22.169	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`21.67ms` from Bogota, CO
200.21.21.62	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`1.85ms` 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
2.134.51.163	AS9198 JSC Kazakhtelecom	`7.53ms` from Almaty, KZ
197.146.37.195	AS36884 Wana Corporate	`5.70ms` from Casablanca, MA
14.97.44.195	AS45820 Tata Teleservices ISP AS	`0.58ms` from Chennai, IN
187.140.19.179	AS8151 UNINET	`5.62ms` from Guadalajara, MX
92.21.75.147	AS13285 TalkTalk Communications Limited	`2.74ms` from London, GB
35.178.84.3	AS16509 Amazon.com, Inc.	`0.17ms` from London, GB
151.1.212.51	AS3242 REEVO S.P.A.	`0.74ms` from Milan, IT
54.164.85.147	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
177.182.213.163	AS28573 Claro NXT Telecomunicacoes Ltda	`11.59ms` from Rio de Janeiro, BR
59.84.151.51	AS10010 TOKAI Communications Corporation	`6.90ms` from Tokyo, JP
89.228.58.195	AS21021 Multimedia Polska Sp. z o.o.	`15.10ms` from Warsaw, PL
195.117.135.83	AS5617 Orange Polska Spolka Akcyjna	`6.00ms` from Warsaw, PL
164.132.176.243	AS16276 OVH SAS	`0.21ms` from Gravelines, FR
59.42.43.211	AS4134 CHINANET-BACKBONE	`3.18ms` from Guangzhou, CN
14.231.193.227	AS45899 VNPT Corp	`1.06ms` from Hanoi, VN
41.119.18.227	AS12091 MTN SA	`13.09ms` from Johannesburg, ZA
51.194.185.115	AS5607 Sky UK Limited	`3.59ms` from London, GB
107.163.253.227	AS18978 Enzu Inc	`0.62ms` from Los Angeles, US
213.149.225.3	AS16371 acens Technologies, S.L.	`1.67ms` from Madrid, ES
45.8.197.35	AS9009 M247 Europe SRL	`0.10ms` from Milan, IT
112.87.37.179	AS4837 CHINA UNICOM China169 Backbone	`9.99ms` from Nanjing, CN
123.135.95.227	AS4837 CHINA UNICOM China169 Backbone	`5.51ms` from Qingdao, CN
176.67.111.131	AS51407 Mada Al-Arab General Services Company	`16.24ms` from Ramallah, PS
49.23.111.147	AS4766 Korea Telecom	`9.96ms` from Seoul, KR
115.7.159.179	AS4766 Korea Telecom	`8.03ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f2 200.21.15.140

traceroute to 200.21.15.140 (200.21.15.140): 64 hops max, 52 byte packets

2 [] 206.223.124.156 2.756 ms

3 *

4 *

5 [AS3816] 200.21.15.140 7.133 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On October 30th 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.

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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