181.237.0.0/20

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:     181.236.0.0/15
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:      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 181.237.0.0/16

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
181.237.7.51 taiids.com 1
181.237.15.206 ordenatto.com 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

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

IP Address ASN Details
181.237.7.122 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 5.13ms from Bogota, CO
181.237.12.181 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.82ms from Bogota, CO
181.237.15.73 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.28ms from Bogota, CO
181.237.2.23 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.35ms from Bogota, CO
181.237.6.236 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.66ms from Bogota, CO
181.237.13.197 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.83ms from Bogota, CO
181.237.1.213 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.55ms from Bogota, CO
181.237.9.107 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.45ms from Bogota, CO
181.237.14.107 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.29ms from Bogota, CO
181.237.5.185 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.00ms from Bogota, CO
181.237.10.138 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.72ms from Bogota, CO
181.237.3.233 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.54ms from Bogota, CO
181.237.8.40 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.97ms from Bogota, CO
181.237.4.93 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.74ms from Bogota, CO
181.237.0.1 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 1.83ms from Bogota, CO
181.237.11.101 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.62ms 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
84.22.118.4 AS196752 Tilaa B.V. 0.30ms from Amsterdam, NL
195.85.119.4 AS397976 Central Access, Inc. 6.11ms from Atlanta, US
156.193.132.212 AS8452 TE-AS 4.38ms from Cairo, EG
175.20.213.100 AS4837 CHINA UNICOM China169 Backbone 3.86ms from Changchun, CN
65.191.241.36 AS11426 Charter Communications Inc 7.17ms from Charlotte, US
117.247.103.116 AS9829 National Internet Backbone 10.54ms from Chennai, IN
52.58.7.36 AS16509 Amazon.com, Inc. 0.13ms from Frankfurt am Main, DE
76.95.53.244 AS20001 Charter Communications Inc 5.81ms from Los Angeles, US
73.113.61.196 AS7922 Comcast Cable Communications, LLC 15.45ms from Murfreesboro, US
85.167.118.68 AS2119 Telenor Norge AS 1.79ms from Oslo, NO
27.215.246.100 AS4837 CHINA UNICOM China169 Backbone 7.47ms from Qingdao, CN
217.115.61.20 AS29518 Bredband2 AB 0.19ms from Stockholm, SE
57.152.99.20 AS8075 Microsoft Corporation 0.42ms from Ashburn, US
108.90.158.132 AS7018 AT&T Enterprises, LLC 3.02ms from Atlanta, US
188.119.167.4 AS212192 INTELI TECH DEVELOPMENT SRL 0.43ms from Bucharest, RO
190.183.211.4 AS20207 Gigared S.A. 11.13ms from Buenos Aires, AR
213.142.136.212 AS397563 ADEOX 0.29ms from Bursa, TR
34.89.195.180 AS396982 Google LLC 0.11ms from Frankfurt am Main, DE
43.100.133.212 AS45102 Alibaba (US) Technology Co., Ltd. 1.57ms from Hong Kong, HK
75.80.54.244 AS20001 Charter Communications Inc 7.65ms from Los Angeles, US
92.150.132.84 AS3215 Orange S.A. 3.39ms from Marseille, FR
64.176.203.20 AS20473 The Constant Company, LLC 0.19ms from Piscataway, US
178.66.32.132 AS12389 PJSC Rostelecom 1.05ms from Saint Petersburg, RU
58.26.139.100 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.20ms from Singapore, SG
210.50.179.164 AS9443 Vocus Retail 1.46ms from Sydney, AU

Traceroute

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

$
traceroute -a -n -q1 181.237.5.203
traceroute to 181.237.5.203 (181.237.5.203): 64 hops max, 52 byte packets
1 [AS7195] 200.25.27.253 0.208 ms
2 *
3 *
4 [] 206.223.124.157 2.353 ms
5 *
6 [AS3816] 181.237.5.203 4.911 ms
Measurement taken from IPinfo ProbeNet in Bogota, CO
On

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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