181.33.128.0/20

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:     181.32.0.0/15
status:      allocated
aut-num:     AS3816
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:     181.32.0.0/15
nserver:     DNS.TELECOM.COM.CO
nsstat:      20240313 AA
nslastaa:    20240313
nserver:     DNS5.TELECOM.COM.CO
nsstat:      20240313 AA
nslastaa:    20240313
created:     20130514
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 181.33.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
181.33.139.222 bestmedicalgroup.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

Pingable IPs

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

IP Address ASN Details
181.33.140.80 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 26.73ms from Medellin, CO
181.33.142.187 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 26.38ms from Medellin, CO
181.33.136.56 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 24.43ms from Medellin, CO
181.33.131.33 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 26.13ms from Medellin, CO
181.33.134.24 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 25.78ms from Medellin, CO
181.33.130.197 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 26.36ms from Medellin, CO
181.33.137.93 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 24.90ms from Medellin, CO
181.33.132.148 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 26.66ms from Medellin, CO
181.33.138.90 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 25.25ms from Medellin, CO
181.33.128.1 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 21.72ms from Panama, PA
181.33.139.196 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 25.51ms from Medellin, CO
181.33.129.95 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 26.36ms from Medellin, CO
181.33.133.185 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 26.32ms from Medellin, CO
181.33.143.83 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 24.60ms from Medellin, CO
181.33.141.240 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 25.37ms from Medellin, CO
181.33.135.235 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 26.84ms 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
174.96.173.244 AS10796 Charter Communications Inc 9.01ms from Columbus, US
134.224.17.212 AS16509 Amazon.com, Inc. 0.13ms from Columbus, US
47.184.249.52 AS5650 Frontier Communications of America, Inc. 1.23ms from Dallas, US
204.16.238.4 AS14312 1-800 Contacts, Inc. 1.03ms from Draper, US
165.227.172.228 AS14061 DigitalOcean, LLC 0.44ms from Frankfurt am Main, DE
42.176.211.148 AS4837 CHINA UNICOM China169 Backbone 11.08ms from Liaoyang, CN
75.99.87.36 AS6128 Cablevision Systems Corp. 2.54ms from New York City, US
180.55.71.36 AS4713 NTT DOCOMO BUSINESS,Inc. 1.79ms from Osaka, JP
189.154.59.100 AS8151 UNINET 14.92ms from Phoenix, US
205.123.5.84 AS210 Utah Education Network 4.50ms from Salt Lake City, US
126.13.1.132 AS17676 SoftBank Corp. 5.01ms from Tokyo, JP
5.74.218.20 AS58224 Iran Telecommunication Company PJS 17.13ms from Yerevan, AM
155.108.176.148 AS26561 NetRidge LLC 0.07ms from Ashburn, US
82.22.148.180 AS6079 RCN 1.47ms from Ashburn, US
49.233.70.180 AS45090 Shenzhen Tencent Computer Systems Company Limited 1.80ms from Beijing, CN
101.39.143.244 AS4847 China Networks Inter-Exchange 4.38ms from Beijing, CN
73.119.101.164 AS7922 Comcast Cable Communications, LLC 5.78ms from Boston, US
118.209.11.244 AS7545 TPG Telecom Limited 1.55ms from Brisbane, AU
41.69.53.164 AS24835 Vodafone Data 10.87ms from Cairo, EG
76.204.249.68 AS7018 AT&T Enterprises, LLC 18.38ms from Chicago, US
67.221.135.84 AS40317 Peoples Communications Inc. 16.32ms from Dallas, US
91.23.107.196 AS3320 Deutsche Telekom AG 8.19ms from Frankfurt am Main, DE
84.63.26.4 AS3209 Vodafone GmbH 4.60ms from Hamburg, DE
1.30.32.84 AS4837 CHINA UNICOM China169 Backbone 11.33ms from Hohhot, CN
122.183.148.244 AS24560 Bharti Airtel Ltd., Telemedia Services 1.66ms from Hyderabad, IN

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 181.33.139.40
traceroute to 181.33.139.40 (181.33.139.40): 8 hops max, 52 byte packets
4 [] 206.223.124.157 9.308 ms
5 [AS3816] 181.33.128.3 28.002 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Medellin, CO
On

What are IP address ranges?

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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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