181.237.112.0/20

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 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

Pingable IPs

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

IP Address ASN Details
181.237.127.254 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.53ms from Bogota, CO
181.237.125.26 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.37ms from Bogota, CO
181.237.121.213 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.90ms from Bogota, CO
181.237.118.203 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.68ms from Bogotá, CO
181.237.114.180 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.75ms from Bogota, CO
181.237.122.214 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 11.19ms from Bogota, CO
181.237.123.124 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.39ms from Bogota, CO
181.237.113.103 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 11.33ms from Bogota, CO
181.237.117.85 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.70ms from Bogota, CO
181.237.112.2 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 9.37ms from Bogota, CO
181.237.124.110 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 11.80ms from Bogota, CO
181.237.115.38 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 11.74ms from Bogota, CO
181.237.126.71 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 11.46ms from Bogota, CO
181.237.119.200 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.68ms from Bogota, CO
181.237.116.196 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 11.49ms from Bogota, CO
181.237.120.32 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 10.89ms 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
24.154.121.116 AS27364 Armstrong 9.10ms from Ashburn, US
78.131.34.52 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 1.28ms from Budapest, HU
75.39.233.68 AS7018 AT&T Enterprises, LLC 18.47ms from Chicago, US
46.63.102.4 AS51784 "X-City" Ltd. 1.78ms from Khmelnytskyi, UA
109.176.140.100 AS8851 GCI Network Solutions Limited 0.50ms from London, GB
172.91.241.196 AS20001 Charter Communications Inc 3.91ms from Los Angeles, US
5.59.172.84 AS202813 LIBERATEL COMUNICACIONES, S.L. 8.71ms from Madrid, ES
194.59.157.100 AS204581 MOVIMIENTO TELEVISIVO S.A. 7.57ms from Madrid, ES
153.202.95.180 AS4713 NTT DOCOMO BUSINESS,Inc. 5.31ms from Osaka, JP
50.87.134.84 AS31898 Oracle Corporation 0.21ms from Phoenix, US
88.102.145.20 AS5610 O2 Czech Republic, a.s. 3.54ms from Prague, CZ
187.217.62.244 AS8151 UNINET 4.15ms from Santiago de Queretaro, MX
126.71.95.228 AS17676 SoftBank Corp. 3.54ms from Tokyo, JP
172.255.15.148 AS7979 Servers.com, Inc. 0.15ms from Amsterdam, NL
34.38.238.180 AS396982 Google LLC 0.15ms from Brussels, BE
199.180.17.4 AS31801 Baptist Healthcare System 9.48ms from Chicago, US
72.48.84.36 AS7459 Grande Communications Networks, LLC 6.73ms from Dallas, US
120.33.32.20 AS4134 CHINANET-BACKBONE 4.74ms from Fuzhou, CN
210.21.98.116 AS17622 China Unicom Guangzhou network 2.66ms from Guangzhou, CN
203.128.247.132 AS24088 Hanoi Telecom Joint Stock Company - HCMC Branch 0.89ms from Hanoi, VN
41.22.74.228 AS29975 Vodacom 13.48ms from Johannesburg, ZA
102.66.99.68 AS328471 HERO TELECOMS (PTY) LTD 6.85ms from Johannesburg, ZA
81.108.17.84 AS5089 Virgin Media Limited 14.79ms from London, GB
83.49.104.4 AS3352 TELEFONICA DE ESPANA S.A.U. 9.10ms from Madrid, ES
212.74.224.20 AS50340 JSC Selectel 0.67ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f3 181.237.121.213
traceroute to 181.237.121.213 (181.237.121.213): 64 hops max, 52 byte packets
3 [AS7195] 200.25.51.0 0.958 ms
4 [AS7195] 200.25.51.20 0.681 ms
5 *
6 [AS3816] 181.237.96.2 9.904 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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