161.18.224.0/22

AS3816 · COLOMBIA TELECOMUNICACIONES S.A. ESP BIC

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

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

WHOIS Details

inetnum:     161.18.0.0/16
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:     161.18.0.0/16
nserver:     DNS5.TELECOM.COM.CO
nsstat:      20240312 AA
nslastaa:    20240312
nserver:     DNS.TELECOM.COM.CO
nsstat:      20240312 AA
nslastaa:    20240312
created:     20140414
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 161.18.0.0/16

No nearby ranges found.

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
161.18.226.117	aurigadl.com	1
161.18.225.175	diagnostimaxerp.com.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

Read more

Pingable IPs

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

IP Address	ASN	Details
161.18.226.237	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.57ms` from Bogota, CO
161.18.224.198	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.57ms` from Bogota, CO
161.18.227.71	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`4.43ms` from Bogota, CO
161.18.225.54	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.80ms` 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
218.240.183.214	AS23724 IDC, China Telecommunications Corporation	`3.74ms` from Beijing, CN
45.18.95.102	AS7018 AT&T Enterprises, LLC	`4.01ms` from Chicago, US
92.135.224.214	AS3215 Orange S.A.	`10.92ms` from Frankfurt am Main, DE
91.23.253.38	AS3320 Deutsche Telekom AG	`5.24ms` from Frankfurt am Main, DE
70.119.19.22	AS11427 Charter Communications Inc	`11.85ms` from Houston, US
175.210.169.166	AS4766 Korea Telecom	`1.04ms` from Incheon, KR
89.181.56.214	AS2860 NOS COMUNICACOES, S.A.	`10.59ms` from Lisbon, PT
194.59.8.214	AS61317 Hivelocity LLC	`0.45ms` from London, GB
23.229.19.214	AS55286 B2 Net Solutions Inc.	`0.24ms` from Los Angeles, US
204.217.138.86	AS9009 M247 Europe SRL	`0.05ms` from Madrid, ES
152.13.78.22	AS53785 University of North Carolina at Greensboro	`11.90ms` from Manassas, US
129.88.81.22	AS1942 Renater	`6.93ms` from Marseille, FR
189.228.10.198	AS8151 UNINET	`1.37ms` from Mexico City, MX
204.246.19.6	AS36614 SD Government	`4.53ms` from Miami, US
93.45.111.166	AS12874 Fastweb SpA	`1.21ms` from Milan, IT
176.194.135.230	AS12714 PJSC MegaFon	`10.60ms` from Moscow, RU
80.124.136.230	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`7.44ms` from Paris, FR
91.132.44.118	AS39305 Groupe convergence.com SAS	`2.01ms` from Paris, FR
204.89.211.6	AS32928 ITechTool Incorporated	`1.02ms` from San Jose, US
216.106.91.22	AS4581 Socket Holdings Corporation	`0.61ms` from St. Louis, US
78.77.154.246	AS3301 Telia Company AB	`0.59ms` from Stockholm, SE
118.79.77.246	AS4837 CHINA UNICOM China169 Backbone	`5.60ms` from Taiyuan, CN
222.4.252.182	AS2516 KDDI CORPORATION	`16.88ms` from Tokyo, JP
76.201.147.6	AS7018 AT&T Enterprises, LLC	`10.07ms` from Atlanta, US
176.98.63.118	AS9009 M247 Europe SRL	`0.28ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f2 161.18.227.71

traceroute to 161.18.227.71 (161.18.227.71): 64 hops max, 52 byte packets

2 [] 206.223.124.156 6.976 ms

3 *

4 *

5 [AS3816] 161.18.227.71 6.708 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On January 19th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales