181.236.224.0/23

AS22368 · TELEBUCARAMANGA S.A. E.S.P.

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Summary

Country	Colombia
Domain	telefonica.co
ASN	AS22368
Registry	LACNIC
ID	CTE7

WHOIS Details

inetnum:     181.236.0.0/15
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:     181.236.0.0/15
nserver:     DNS5.TELECOM.COM.CO
nsstat:      20240308 AA
nslastaa:    20240308
nserver:     DNS.TELECOM.COM.CO
nsstat:      20240308 AA
nslastaa:    20240308
created:     20121123
changed:     20230523

nic-hdl:     CTE7
person:      Grupo de Administradores Internet
e-mail:      [email protected]
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:      [email protected]
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 181.236.0.0/16

Range	ASN	Company	Num of IPs
181.236.217.0/24	AS3816	ITAU CORPBANCA COLOMBIA	256

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

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

IP Address	ASN	Details
181.236.225.1	AS22368 TELEBUCARAMANGA S.A. E.S.P.	`12.04ms` from Medellin, CO
181.236.224.94	AS22368 TELEBUCARAMANGA S.A. E.S.P.	`12.03ms` from Medellin, 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
9.234.193.183	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
89.221.212.7	AS197019 WEDOS Internet, a.s.	`0.16ms` from Ceske Budejovice, CZ
43.138.139.119	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.00ms` from Guangzhou, CN
66.216.226.71	AS20115 Charter Communications LLC	`12.22ms` from Minneapolis, US
132.236.81.215	AS26 Cornell University	`6.62ms` from New York City, US
217.85.13.199	AS3320 Deutsche Telekom AG	`5.58ms` from Nuernberg, DE
69.114.238.23	AS6128 Cablevision Systems Corp.	`10.19ms` from Piscataway, US
121.185.49.119	AS4766 Korea Telecom	`4.74ms` from Seoul, KR
95.43.103.23	AS8866 Vivacom Bulgaria EAD	`0.66ms` from Sofia, BG
126.224.158.231	AS17676 SoftBank Corp.	`3.60ms` from Tokyo, JP
108.236.55.55	AS7018 AT&T Enterprises, LLC	`17.07ms` from Atlanta, US
34.215.134.71	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
80.200.255.199	AS5432 Proximus NV	`0.93ms` from Brussels, BE
16.64.78.231	AS8987 Amazon Data Services Ireland Ltd	`0.80ms` from Columbus, US
84.203.156.71	AS31122 Digiweb ltd	`5.38ms` from Dublin, IE
60.177.66.231	AS4134 CHINANET-BACKBONE	`6.80ms` from Hangzhou, CN
49.172.172.151	AS17858 LG POWERCOMM	`1.57ms` from Incheon, KR
79.72.5.23	AS31898 Oracle Corporation	`0.33ms` from Jeddah, SA
37.139.169.199	AS25133 LLC "McLaut-Invest"	`3.07ms` from Kyiv, UA
201.121.115.247	AS8151 UNINET	`1.86ms` from Mexico City, MX
207.21.195.71	AS13768 Aptum Technologies	`0.99ms` from Miami, US
219.63.120.167	AS17676 SoftBank Corp.	`4.25ms` from Osaka, JP
95.54.60.135	AS12389 PJSC Rostelecom	`2.00ms` from Saint Petersburg, RU
80.77.25.7	AS207408 servinga GmbH	`0.34ms` from Tallinn, EE
119.113.139.103	AS4837 CHINA UNICOM China169 Backbone	`6.90ms` from Tieling, 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 181.236.225.1

traceroute to 181.236.225.1 (181.236.225.1): 64 hops max, 52 byte packets

3 [AS18678] 190.90.95.225 5.218 ms

4 [] 206.223.124.157 5.563 ms

5 [AS22368] 181.236.225.1 11.674 ms

Measurement taken from

IPinfo ProbeNet in Medellin, CO

On January 30th 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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