161.18.248.0/22

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:     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 3 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
161.18.251.245	systemasnet.com	1
161.18.249.107	comandosgym.com	1
161.18.249.221	gestioninformatica.com.co	1

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
161.18.251.59	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.24ms` from Bogota, CO
161.18.249.221	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.78ms` from Bogota, CO
161.18.250.220	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`4.25ms` from Bogota, CO
161.18.248.167	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.97ms` 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
143.132.8.246	AS32229 Jackson State University	`15.14ms` from Atlanta, US
46.226.46.86	AS15699 Adam EcoTech, S.A	`1.09ms` from Barcelona, ES
111.31.204.118	AS38019 tianjin Mobile Communication Company Limited	`4.32ms` from Beijing, CN
121.36.126.246	AS55990 Huawei Cloud Service data center	`5.20ms` from Beijing, CN
96.188.122.198	AS53297 Comcast Cable Communications, LLC	`0.87ms` from Chicago, US
24.210.35.230	AS10796 Charter Communications Inc	`8.87ms` from Columbus, US
97.99.27.6	AS11427 Charter Communications Inc	`4.76ms` from Dallas, US
131.246.30.102	AS199578 Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau	`3.50ms` from Frankfurt am Main, DE
93.236.184.246	AS3320 Deutsche Telekom AG	`6.93ms` from Frankfurt am Main, DE
141.3.81.134	AS34878 Karlsruhe Institute of Technology	`2.91ms` from Frankfurt am Main, DE
36.77.34.182	AS7713 PT Telekomunikasi Indonesia	`12.63ms` from Jakarta, ID
4.187.159.134	AS8075 Microsoft Corporation	`0.14ms` from Lohogaon, IN
95.147.100.22	AS2856 British Telecommunications PLC	`5.30ms` from London, GB
46.65.12.86	AS5607 Sky UK Limited	`7.86ms` from London, GB
47.44.203.230	AS20115 Charter Communications LLC	`2.45ms` from Los Angeles, US
151.55.120.118	AS1267 WIND TRE S.P.A.	`6.00ms` from Milan, IT
200.152.79.38	AS14463 TDKOM INFORMÁTICA LTDA	`1.88ms` from Sao Paulo, BR
180.227.153.214	AS17858 LG POWERCOMM	`1.74ms` from Seoul, KR
89.136.38.86	AS12302 Vodafone Romania S.A.	`7.16ms` from Timisoara, RO
45.77.15.102	AS20473 The Constant Company, LLC	`0.19ms` from Tokyo, JP
41.98.64.166	AS36947 Telecom Algeria	`10.22ms` from Valencia, ES
85.94.160.230	AS6752 Andorra Telecom	`4.83ms` from Barcelona, ES
8.140.242.214	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.75ms` from Beijing, CN
200.47.6.6	AS7908 SENCINET LATAM ARGENTINA SA	`1.00ms` from Buenos Aires, AR
99.149.139.102	AS7018 AT&T Enterprises, LLC	`7.32ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f4 161.18.250.13

traceroute to 161.18.250.13 (161.18.250.13): 64 hops max, 52 byte packets

4 [AS7195] 200.25.51.20 0.71 ms

5 [] 206.223.124.156 1.39 ms

6 *

7 *

8 [AS3816] 161.18.250.13 6.46 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On February 16th 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.

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