1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.51.0.0/16
  4. AS10620  | 181.51.100.0/22

181.51.100.0/22

AS10620  ·  Telmex Colombia S.A.

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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 181.51.100.0/22

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

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

IP Address ASN Details
181.51.103.246 AS10620 Telmex Colombia S.A. 12.07ms from Bogotá, CO
181.51.100.1 AS10620 Telmex Colombia S.A. 7.86ms from Bogota, CO
181.51.101.58 AS10620 Telmex Colombia S.A. 12.18ms from Bogota, CO
181.51.102.84 AS10620 Telmex Colombia S.A. 11.14ms 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
85.223.102.54 AS50266 Odido Netherlands B.V. 2.63ms from Amsterdam, NL
99.97.88.150 AS7018 AT&T Enterprises, LLC 4.24ms from Atlanta, US
103.92.162.22 AS136306 Texes Connect Private Limited 9.42ms from Delhi, IN
92.218.130.54 AS3209 Vodafone GmbH 5.96ms from Hamburg, DE
79.216.110.54 AS3320 Deutsche Telekom AG 2.57ms from Hamburg, DE
111.50.24.134 AS9808 China Mobile Communications Group Co., Ltd. 10.86ms from Lanzhou, CN
150.217.40.102 AS137 Consortium GARR 6.26ms from Rome, IT
115.17.234.198 AS4766 Korea Telecom 9.04ms from Seoul, KR
92.222.121.214 AS16276 OVH SAS 0.07ms from Strasbourg, FR
4.153.31.246 AS8075 Microsoft Corporation 0.23ms from Boydton, US
197.56.48.198 AS8452 TE-AS 2.49ms from Cairo, EG
209.214.200.6 AS7018 AT&T Enterprises, LLC 10.12ms from Dallas, US
212.184.178.70 AS3320 Deutsche Telekom AG 9.30ms from Frankfurt am Main, DE
96.88.94.86 AS7922 Comcast Cable Communications, LLC 7.00ms from Greenwood Village, US
223.199.207.230 AS4134 CHINANET-BACKBONE 2.46ms from Haikou, CN
121.198.174.246 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.40ms from Hangzhou, CN
213.104.200.102 AS5089 Virgin Media Limited 2.57ms from London, GB
51.132.59.182 AS8075 Microsoft Corporation 0.20ms from London, GB
187.79.184.214 AS7738 V tal 13.35ms from Rio de Janeiro, BR
79.37.231.22 AS3269 Telecom Italia S.p.A. 2.15ms from Rome, IT
142.103.113.246 AS393249 University of British Columbia 4.67ms from Seattle, US
18.143.244.54 AS16509 Amazon.com, Inc. 0.12ms from Singapore, SG
212.104.111.102 AS8717 A1 Bulgaria EAD 0.24ms from Sofia, BG
68.184.252.230 AS20115 Charter Communications LLC 5.48ms from St. Louis, US
58.159.20.182 AS17506 ARTERIA Networks Corporation 1.23ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f3 181.51.100.20
traceroute to 181.51.100.20 (181.51.100.20): 64 hops max, 52 byte packets
3 [AS7195] 200.25.30.101 6.192 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs