186.103.64.0/18

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:     186.103.0.0/17
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:     186.103.0.0/17
nserver:     DNS5.TELECOM.COM.CO
nsstat:      20240312 AA
nslastaa:    20240312
nserver:     DNS.TELECOM.COM.CO
nsstat:      20240312 AA
nslastaa:    20240312
created:     20100602
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 186.103.0.0/16

Range	ASN	Company	Num of IPs
186.103.128.0/17	AS15311	TELEFONICA EMPRESAS CHILE SA	32,768
186.103.128.0/17	AS7004	TELEFONICA EMPRESAS CHILE SA	32,768

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
142.215.54.50	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.39ms` from Ashburn, US
184.80.188.34	AS7029 Windstream Communications LLC	`6.62ms` from Atlanta, US
93.187.244.2	AS47663 Dunav osiguranje a.d.o	`4.63ms` from Belgrade, RS
181.58.162.130	AS10620 Telmex Colombia S.A.	`14.09ms` from Bogota, CO
216.221.26.18	AS53766 Arista Networks, Inc.	`0.24ms` from Chicago, US
98.220.209.194	AS7922 Comcast Cable Communications, LLC	`3.87ms` from Chicago, US
71.73.87.50	AS10796 Charter Communications Inc	`7.54ms` from Cleveland, US
98.7.167.114	AS40294 Charter Communications LLC	`13.71ms` from Dallas, US
45.234.111.226	AS267370 ConnectNet Brasil ME	`15.63ms` from Fortaleza, BR
73.206.84.98	AS7922 Comcast Cable Communications, LLC	`7.83ms` from Houston, US
49.169.232.226	AS17858 LG POWERCOMM	`2.20ms` from Incheon, KR
197.210.252.162	AS29465 MTN NIGERIA Communication limited	`10.86ms` from Lagos, NG
2.22.49.18	AS34164 Akamai International B.V.	`0.14ms` from Madrid, ES
24.106.34.82	AS10796 Charter Communications Inc	`0.70ms` from Milwaukee, US
174.114.47.66	AS812 Rogers Communications Canada Inc.	`6.63ms` from Montreal, CA
61.121.229.130	AS10011 advanscope inc.	`2.31ms` from Osaka, JP
162.213.41.130	AS20454 SECURED SERVERS LLC	`0.47ms` from Phoenix, US
137.184.84.66	AS14061 DigitalOcean, LLC	`0.28ms` from Santa Clara, US
189.211.144.2	AS6503 Axtel, S.A.B. de C.V.	`4.88ms` from Santiago de Querétaro, MX
110.10.37.194	AS9318 SK Broadband Co Ltd	`1.35ms` from Seoul, KR
47.131.17.66	AS16509 Amazon.com, Inc.	`0.14ms` from Singapore, SG
82.153.156.130	AS400866 Harmony Networks, Inc.	`0.38ms` from Tokyo, JP
169.55.175.2	AS36351 IBM Cloud	`0.75ms` from Toronto, CA
78.83.25.50	AS29580 A1 Bulgaria EAD	`8.50ms` from Varna, BG
86.95.8.242	AS1136 KPN B.V.	`1.17ms` from Amsterdam, NL

Traceroute

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

traceroute -a -n -q1 -f2 -m8 186.103.86.254

traceroute to 186.103.86.254 (186.103.86.254): 8 hops max, 52 byte packets

2 [AS42560] 77.77.215.41 4.345 ms

3 [AS3212] 213.161.1.149 8.804 ms

4 *

5 [AS3212] 185.66.148.205 16.565 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Novi Travnik, BA

On March 13th 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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