161.18.228.0/22

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 5 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
161.18.231.196	tradebook.com.co	4
161.18.228.63	konket.com.co	1
161.18.228.4	carnesgrajales.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
161.18.230.181	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`10.88ms` from Bogota, CO
161.18.228.7	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.96ms` from Bogota, CO
161.18.229.153	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`3.47ms` from Bogota, CO
161.18.231.130	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`2.27ms` 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
200.41.154.214	AS10834 Telefonica de Argentina	`0.82ms` from Buenos Aires, AR
196.126.31.6	AS36925 MEDITELECOM	`18.26ms` from Casablanca, MA
32.142.10.230	AS7018 AT&T Enterprises, LLC	`0.77ms` from Dallas, US
203.186.59.166	AS9269 Hong Kong Broadband Network Ltd.	`0.68ms` from Hong Kong, HK
222.239.213.230	AS9318 SK Broadband Co Ltd	`1.60ms` from Incheon, KR
34.94.211.70	AS396982 Google LLC	`0.12ms` from Los Angeles, US
105.172.116.246	AS37119 UNITEL SA	`1.28ms` from Luanda, AO
12.235.8.214	AS13750 Transaction Network Services, Inc.	`3.43ms` from Manassas, US
75.201.101.22	AS6167 Verizon Business	`11.17ms` from Miami, US
128.227.76.38	AS6356 University of Florida	`7.52ms` from Miami, US
126.109.184.70	AS17676 SoftBank Corp.	`8.70ms` from Osaka, JP
153.167.239.70	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.49ms` from Osaka, JP
77.131.35.6	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`16.44ms` from Paris, FR
201.237.185.6	AS11830 Instituto Costarricense de Electricidad y Telecom.	`2.29ms` from San Pedro, CR
177.86.103.118	AS262506 ASERNET TELECOM	`3.16ms` from Sao Paulo, BR
175.141.64.54	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`5.30ms` from Singapore, SG
92.64.6.102	AS1136 KPN B.V.	`2.44ms` from Amsterdam, NL
185.206.251.182	AS29802 HIVELOCITY, Inc.	`0.71ms` from Amsterdam, NL
85.186.26.102	AS12302 Vodafone Romania S.A.	`8.87ms` from Bucharest, RO
185.232.80.22	AS57389 ZNET Telekom Zrt	`3.55ms` from Budapest, HU
45.238.107.134	AS264758 ISP GROUP SRL	`15.72ms` from Buenos Aires, AR
14.167.133.230	AS45899 VNPT Corp	`7.81ms` from Da Nang, VN
76.107.191.150	AS7922 Comcast Cable Communications, LLC	`15.06ms` from Dallas, US
216.87.76.70	AS13649 Flexential Colorado Corp.	`0.99ms` from Denver, US
96.64.206.38	AS7922 Comcast Cable Communications, LLC	`5.53ms` from Fremont, US

Traceroute

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

traceroute -a -n -q1 161.18.229.148

traceroute to 161.18.229.148 (161.18.229.148): 64 hops max, 52 byte packets

1 [AS15169] 74.125.252.18 150.577 ms

2 *

3 *

4 [AS3816] 161.18.229.148 161.87 ms

Measurement taken from

IPinfo ProbeNet in Paris, FR

On March 21st 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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