186.99.240.0/21

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:     186.99.0.0/16
status:      allocated
aut-num:     N/A
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:     186.99.0.0/16
nserver:     DNS5.TELECOM.COM.CO
nsstat:      20240311 AA
nslastaa:    20240311
nserver:     DNS.TELECOM.COM.CO
nsstat:      20240311 AA
nslastaa:    20240311
created:     20100122
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

Nearby Ranges

BGP prefixes that overlap with 186.99.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

Read more

Pingable IPs

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

IP Address	ASN	Details
186.99.245.254	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.64ms` from Bogota, CO
186.99.242.63	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.22ms` from Bogota, CO
186.99.247.81	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.06ms` from Bogota, CO
186.99.241.222	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.64ms` from Bogota, CO
186.99.240.1	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.07ms` from Bogota, CO
186.99.244.215	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.62ms` from Bogota, CO
186.99.243.147	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.56ms` from Bogota, CO
186.99.246.209	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.19ms` 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
52.181.134.149	AS8075 Microsoft Corporation	`0.79ms` from Boydton, US
84.144.32.181	AS3320 Deutsche Telekom AG	`7.80ms` from Frankfurt am Main, DE
130.241.115.5	AS2842 Goteborgs universitet	`0.97ms` from Goeteborg, SE
35.196.15.245	AS396982 Google LLC	`0.17ms` from Moncks Corner, US
79.47.5.165	AS3269 Telecom Italia S.p.A.	`4.93ms` from Naples, IT
47.19.224.21	AS6128 Cablevision Systems Corp.	`1.87ms` from New York City, US
68.134.74.245	AS701 Verizon Business	`4.01ms` from Philadelphia, US
119.176.229.37	AS4837 CHINA UNICOM China169 Backbone	`4.84ms` from Qingdao, CN
18.210.231.117	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
183.116.113.69	AS4766 Korea Telecom	`1.60ms` from Seoul, KR
141.8.77.245	AS12709 Melita Limited	`6.00ms` from Swieqi, MT
140.117.92.197	AS17713 National Sun Yat-sen University	`4.59ms` from Taichung, TW
135.149.49.133	AS8075 Microsoft Corporation	`0.23ms` from Tokyo, JP
34.104.41.117	AS396982 Google LLC	`0.50ms` from Toronto, CA
99.235.181.21	AS812 Rogers Communications Canada Inc.	`3.82ms` from Toronto, CA
43.242.241.5	AS17882 Univision LLC	`0.92ms` from Ulan Bator, MN
18.7.51.5	AS3 Massachusetts Institute of Technology	`1.73ms` from Boston, US
39.136.185.21	AS56047 China Mobile communications corporation	`4.37ms` from Changsha, CN
67.173.119.37	AS7922 Comcast Cable Communications, LLC	`4.86ms` from Chicago, US
201.14.131.245	AS8167 V tal	`7.33ms` from Curitiba, BR
23.135.228.5	AS54365 Digital Innovations by Ryan	`0.43ms` from Dallas, US
75.66.20.5	AS7922 Comcast Cable Communications, LLC	`19.08ms` from Dallas, US
59.178.236.133	AS9829 National Internet Backbone	`5.80ms` from Delhi, IN
115.127.190.149	AS24342 BRACNet Limited	`0.38ms` from Dhaka, BD
115.225.180.181	AS4134 CHINANET-BACKBONE	`8.41ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f3 -m7 186.99.244.6

traceroute to 186.99.244.6 (186.99.244.6): 7 hops max, 52 byte packets

3 [AS53264] 64.79.101.6 0.319 ms

4 [AS53264] 173.243.122.234 1.274 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Chicago, US

On October 9th 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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