1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.51.0.0/16
  4. AS10620  | 181.51.80.0/22

181.51.80.0/22

AS10620  ·  Telmex Colombia S.A.

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Summary

Country Colombia
Domain telmexla.net.co
ASN AS10620
Parent Range 181.48.0.0/13
Registry LACNIC
ID ATI

WHOIS Details

inetnum:     181.48.0.0/13
status:      allocated
aut-num:     AS14080
aut-num:     AS10620
owner:       Telmex Colombia S.A.
ownerid:     CO-ACSA-LACNIC
responsible: Operaciones Core IP
address:     CLARO FIJO COLOMBIA - Cra 68A No. 24B-10, 11111, 
address:     11111 - Bogota - DC
country:     CO
phone:       +57 01 7480000
owner-c:     ATI
tech-c:      ATI
abuse-c:     ATI
inetrev:     181.48.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.49.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
inetrev:     181.50.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.51.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
inetrev:     181.52.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
inetrev:     181.53.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
inetrev:     181.54.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
inetrev:     181.55.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
nserver:     NS2.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
created:     20110502
changed:     20110502

nic-hdl:     ATI
person:      Network Security Team
e-mail:      [email protected]
address:     Carrera 68a #24b-10, 00, Plaza Claro
address:     111321 - Bogota - DC
country:     CO
phone:       +57  6017500300 [81966]
created:     20020909
changed:     20250218

Overlapping Ranges

BGP prefixes that contain 181.51.80.0/22

Range ASN Company Num of IPs
181.48.0.0/13 AS10620 Telmex Colombia S.A. 524,288
181.48.0.0/13 AS14080 Telmex Colombia S.A. 524,288

Nearby Ranges

BGP prefixes that overlap with 181.51.0.0/16

Range ASN Company Num of IPs
181.48.0.0/13 AS10620 Telmex Colombia S.A. 524,288
181.48.0.0/13 AS14080 Telmex Colombia S.A. 524,288

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
Read more

Pingable IPs

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

IP Address ASN Details
181.51.82.238 AS10620 Telmex Colombia S.A. 18.00ms from Bogotá, CO
181.51.80.1 AS10620 Telmex Colombia S.A. 9.96ms from Bogota, CO
181.51.81.236 AS10620 Telmex Colombia S.A. 18.90ms from Bogota, CO
181.51.83.247 AS10620 Telmex Colombia S.A. 16.33ms 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
61.19.53.6 AS9931 National Telecom Public Company Limited 0.76ms from Bangkok, TH
85.129.83.182 AS3292 TDC Holding A/S 0.51ms from Copenhagen, DK
113.3.105.38 AS4837 CHINA UNICOM China169 Backbone 9.28ms from Harbin, CN
175.167.240.182 AS4837 CHINA UNICOM China169 Backbone 11.62ms from Liaoyang, CN
172.250.249.38 AS20001 Charter Communications Inc 7.30ms from Los Angeles, US
150.214.46.54 AS198096 Junta de Andalucia 15.41ms from Madrid, ES
81.4.165.54 AS6866 Cyprus Telecommunications Authority 1.48ms from Nicosia, CY
211.125.212.86 AS7524 ITEC HANKYU HANSHIN CO.,LTD. 1.20ms from Osaka, JP
2.13.205.54 AS3215 Orange S.A. 5.05ms from Paris, FR
95.155.177.22 AS397006 Mullcloud LLC 0.22ms from Phoenix, US
2.237.244.6 AS12874 Fastweb SpA 14.87ms from Rome, IT
73.116.234.86 AS7922 Comcast Cable Communications, LLC 7.27ms from San Jose, US
112.163.149.230 AS4766 Korea Telecom 7.22ms from Seoul, KR
101.93.20.150 AS4812 China Telecom (Group) 2.24ms from Shanghai, CN
122.201.179.22 AS9676 SaveCom Internation Inc. 2.63ms from Taipei, TW
95.174.234.246 AS15600 Quickline AG 10.87ms from Zuerich, CH
86.93.13.182 AS1136 KPN B.V. 2.19ms from Amsterdam, NL
24.99.186.70 AS7922 Comcast Cable Communications, LLC 2.16ms from Atlanta, US
66.70.254.134 AS16276 OVH SAS 0.12ms from Beauharnois, CA
94.226.193.86 AS6848 Telenet BV 6.14ms from Brussels, BE
105.158.181.230 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 8.77ms from Casablanca, MA
221.230.81.182 AS4134 CHINANET-BACKBONE 6.56ms from Huai'an, CN
115.98.103.198 AS17488 Hathway IP Over Cable Internet 1.49ms from Hyderabad, IN
218.24.11.166 AS4837 CHINA UNICOM China169 Backbone 4.35ms from Liaoyang, CN
200.121.22.246 AS6147 INTEGRATEL PERÚ S.A.A. 1.01ms from Lima, PE

Traceroute

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

$
traceroute -a -n -q1 -f2 181.51.80.106
traceroute to 181.51.80.106 (181.51.80.106): 64 hops max, 52 byte packets
2 [AS7195] 200.25.51.183 3.362 ms
3 *
4 *
5 *
6 [AS10620] 181.51.80.106 18.534 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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