1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.55.0.0/16
  4. AS10620  | 181.55.48.0/22

181.55.48.0/22

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:      ciro.mantilla@claro.com.co
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 181.55.48.0/22

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 181.55.0.0/16

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

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

IP Address ASN Details
181.55.50.17 AS10620 Telmex Colombia S.A. 7.25ms from Bogotá, CO
181.55.48.1 AS10620 Telmex Colombia S.A. 1.65ms from Bogota, CO
181.55.49.194 AS10620 Telmex Colombia S.A. 8.02ms from Bogotá, 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
107.197.235.22 AS7018 AT&T Enterprises, LLC 7.01ms from Atlanta, US
191.84.76.150 AS22927 Telefonica de Argentina 1.39ms from Buenos Aires, AR
205.203.77.86 AS13567 Kimberly-Clark Corporation 6.58ms from Chicago, US
80.208.16.22 AS44869 FIBIA P/S 0.50ms from Copenhagen, DK
73.24.51.198 AS7922 Comcast Cable Communications, LLC 10.77ms from Dallas, US
223.177.132.54 AS24560 Bharti Airtel Ltd., Telemedia Services 1.83ms from Delhi, IN
85.88.9.54 AS33984 Surfplanet GmbH 1.67ms from Duesseldorf, DE
156.109.14.182 AS31547 McKinsey & Company Inc United Kingdom 0.72ms from London, GB
135.196.209.166 AS3257 GTT Communications Inc. 19.76ms from London, GB
147.227.99.118 AS668 United States Department of Defense (DoD) 1.75ms from Los Angeles, US
49.145.181.246 AS9299 Philippine Long Distance Telephone Company 14.04ms from Manila, PH
98.203.124.166 AS7922 Comcast Cable Communications, LLC 8.40ms from Miami, US
82.58.39.102 AS3269 Telecom Italia S.p.A. 2.99ms from Milan, IT
97.236.220.118 AS6167 Verizon Business 11.69ms from Reston, US
182.229.241.134 AS17858 LG POWERCOMM 1.95ms from Seoul, KR
60.185.178.198 AS4134 CHINANET-BACKBONE 9.83ms from Shanghai, CN
125.209.132.70 AS7545 TPG Telecom Limited 0.80ms from Sydney, AU
201.92.129.134 AS27699 TELEFÔNICA BRASIL S.A 2.13ms from São Paulo, BR
50.211.93.182 AS7922 Comcast Cable Communications, LLC 13.60ms from Toronto, CA
40.76.130.230 AS8075 Microsoft Corporation 0.37ms from Ashburn, US
51.224.253.38 AS16509 Amazon.com, Inc. 1.12ms from Berlin, DE
107.128.86.150 AS7018 AT&T Enterprises, LLC 8.28ms from Dallas, US
207.72.236.166 AS237 Merit Network Inc. 0.39ms from Detroit, US
138.246.254.198 AS12816 Leibniz-Rechenzentrum 8.25ms from Frankfurt am Main, DE
72.56.169.54 AS213541 WS Telecom Inc 0.56ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 -f6 -m9 181.55.51.85
traceroute to 181.55.51.85 (181.55.51.85): 9 hops max, 52 byte packets
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Sao Paulo, BR
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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