181.237.48.0/20

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:      [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 181.237.0.0/16

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

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

IP Address ASN Details
181.237.50.49 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.19ms from Bogota, CO
181.237.62.254 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.82ms from Bogota, CO
181.237.63.160 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.54ms from Bogota, CO
181.237.49.190 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.36ms from Bogota, CO
181.237.53.80 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.88ms from Bogota, CO
181.237.56.42 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.10ms from Bogota, CO
181.237.48.1 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 1.66ms from Bogota, CO
181.237.52.157 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.13ms from Bogota, CO
181.237.54.192 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.72ms from Bogota, CO
181.237.57.227 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.43ms from Bogota, CO
181.237.60.127 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.07ms from Bogota, CO
181.237.61.16 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 4.43ms from Bogota, CO
181.237.55.178 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.89ms from Bogota, CO
181.237.58.152 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.46ms from Bogota, CO
181.237.59.118 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.92ms from Bogota, CO
181.237.51.50 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.91ms 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
121.69.137.244 AS4808 China Unicom Beijing Province Network 5.35ms from Beijing, CN
90.125.152.84 AS3215 Orange S.A. 12.25ms from Frankfurt am Main, DE
81.78.94.68 AS5378 Vodafone Limited 4.40ms from London, GB
73.24.159.100 AS7922 Comcast Cable Communications, LLC 14.31ms from Los Angeles, US
197.249.118.212 AS25139 TVCABO - Comunicacoes Multimedia, Lda 1.22ms from Maputo, MZ
175.33.253.180 AS4804 Microplex PTY LTD 2.12ms from Melbourne, AU
220.208.5.148 AS7522 STNet, Incorporated 7.13ms from Osaka, JP
211.222.151.212 AS4766 Korea Telecom 1.70ms from Seoul, KR
122.94.194.36 AS56046 China Mobile communications corporation 3.38ms from Suzhou, CN
58.164.250.4 AS1221 Telstra Limited 10.23ms from Sydney, AU
189.102.85.180 AS28573 Claro NXT Telecomunicacoes Ltda 5.93ms from São Paulo, BR
93.82.138.68 AS8447 A1 Telekom Austria AG 1.19ms from Vienna, AT
31.163.173.84 AS12389 PJSC Rostelecom 7.61ms from Yekaterinburg, RU
173.71.191.116 AS701 Verizon Business 6.12ms from Ashburn, US
76.125.0.20 AS7922 Comcast Cable Communications, LLC 4.55ms from Ashburn, US
66.154.84.132 AS22653 Cyber Wurx LLC 0.29ms from Atlanta, US
203.151.115.212 AS4618 Internet Thailand Company Limited 2.90ms from Bangkok, TH
114.249.36.132 AS4808 China Unicom Beijing Province Network 2.63ms from Beijing, CN
52.252.0.132 AS8075 Microsoft Corporation 0.23ms from Boydton, US
74.134.18.20 AS10796 Charter Communications Inc 8.71ms from Columbus, US
79.207.251.164 AS3320 Deutsche Telekom AG 8.50ms from Frankfurt am Main, DE
186.68.124.68 AS14522 SERVICIOS DE TELECOMUNICACIONES SETEL S.A. (XTRIM EC) 7.20ms from Guayaquil, EC
188.50.66.132 AS25019 Saudi Telecom Company JSC 3.99ms from Jeddah, SA
86.0.233.212 AS5089 Virgin Media Limited 6.15ms from London, GB
109.63.254.100 AS12714 PJSC MegaFon 1.72ms 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 181.237.50.89
traceroute to 181.237.50.89 (181.237.50.89): 64 hops max, 52 byte packets
2 [AS18678] 179.1.197.58 0.738 ms
3 [AS18678] 179.1.197.57 0.558 ms
4 [] 206.223.124.157 1.716 ms
5 *
6 *
7 [AS3816] 181.237.50.89 6.362 ms
Measurement taken from IPinfo ProbeNet in Bogota, CO
On

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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.

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