1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.51.0.0/16
  4. AS10620  | 181.51.148.0/22

181.51.148.0/22

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 181.51.148.0/22

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

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Pingable IPs

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

IP Address ASN Details
181.51.151.124 AS10620 Telmex Colombia S.A. 17.27ms from Bogota, CO
181.51.148.1 AS10620 Telmex Colombia S.A. 12.35ms from Bogota, CO
181.51.150.72 AS10620 Telmex Colombia S.A. 15.21ms from Bogota, CO
181.51.149.56 AS10620 Telmex Colombia S.A. 17.18ms 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
54.184.70.134 AS16509 Amazon.com, Inc. 0.14ms from Boardman, US
188.59.129.86 AS16135 Turkcell A.S. 18.34ms from Bursa, TR
193.112.170.102 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.19ms from Guangzhou, CN
13.71.37.6 AS8075 Microsoft Corporation 0.16ms from Lohogaon, IN
92.150.47.38 AS3215 Orange S.A. 2.43ms from Marseille, FR
96.72.58.166 AS7922 Comcast Cable Communications, LLC 7.25ms from Minneapolis, US
58.70.118.86 AS17511 OPTAGE Inc. 1.62ms from Osaka, JP
2.57.142.6 AS43424 SQUARK SARL 0.90ms from Paris, FR
35.174.158.70 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
140.90.69.198 AS3477 National Oceanic and Atmospheric Administration 2.43ms from Reston, US
69.255.221.182 AS7922 Comcast Cable Communications, LLC 7.01ms from Reston, US
50.243.1.38 AS7922 Comcast Cable Communications, LLC 7.52ms from Salt Lake City, US
88.94.81.214 AS2119 Telenor Norge AS 10.44ms from Sandefjord, NO
73.162.49.198 AS7922 Comcast Cable Communications, LLC 5.70ms from Santa Clara, US
23.3.249.22 AS16625 Akamai Technologies, Inc. 0.08ms from Santiago, CL
121.64.230.22 AS3786 LG DACOM Corporation 2.15ms from Seoul, KR
179.82.159.22 AS26599 TELEFÔNICA BRASIL S.A 15.35ms from São Paulo, BR
1.163.65.118 AS3462 Data Communication Business Group 1.27ms from Taipei, TW
212.17.87.166 AS8412 T-Mobile Austria GmbH 3.90ms from Vienna, AT
145.40.228.214 AS15600 Quickline AG 4.73ms from Zuerich, CH
123.243.52.214 AS7545 TPG Telecom Limited 11.90ms from Adelaide, AU
105.75.208.214 AS36884 Wana Corporate 9.21ms from Casablanca, MA
50.71.205.6 AS6327 Shaw Communications 18.09ms from Chicago, US
104.223.44.86 AS20068 Hawk Host Inc. 0.51ms from Dallas, US
50.245.114.38 AS7922 Comcast Cable Communications, LLC 8.68ms from Flint, US

Traceroute

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

$
traceroute -a -n -q1 -f3 181.51.151.106
traceroute to 181.51.151.106 (181.51.151.106): 64 hops max, 52 byte packets
3 [AS7195] 200.25.30.101 1.629 ms
4 *
5 *
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.

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