1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.51.0.0/16
  4. AS14080  | 181.51.21.0/24

181.51.21.0/24

AS14080  ·  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 AS14080
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 181.51.21.0/24

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

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

IP Address ASN Details
181.51.21.108 AS14080 Telmex Colombia S.A. 0.96ms 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
81.206.73.232 AS1136 KPN B.V. 1.82ms from Amsterdam, NL
70.188.31.8 AS22773 Cox Communications Inc. 7.67ms from Ashburn, US
107.211.170.104 AS7018 AT&T Enterprises, LLC 17.10ms from Chicago, US
138.1.165.248 AS31898 Oracle Corporation 0.88ms from Frankfurt am Main, DE
202.134.17.24 AS45903 CMC Telecom Infrastructure Company 0.68ms from Hanoi, VN
183.165.38.136 AS4134 CHINANET-BACKBONE 10.20ms from Huai'an, CN
175.173.12.232 AS4837 CHINA UNICOM China169 Backbone 9.98ms from Liaoyang, CN
49.80.185.8 AS4134 CHINANET-BACKBONE 4.53ms from Nanjing, CN
134.180.235.248 AS2519 ARTERIA Networks Corporation 2.55ms from Osaka, JP
34.202.157.24 AS14618 Amazon.com, Inc. 0.42ms from Reston, US
82.59.177.184 AS3269 Telecom Italia S.p.A. 2.61ms from Rome, IT
49.51.187.40 AS132203 Tencent Building, Kejizhongyi Avenue 0.24ms from San Jose, US
24.69.151.8 AS6327 Shaw Communications Inc. 9.76ms from Seattle, US
218.158.179.232 AS4766 Korea Telecom 2.78ms from Seoul, KR
126.150.55.136 AS17676 SoftBank Corp. 3.45ms from Tokyo, JP
106.137.119.40 AS2516 KDDI CORPORATION 7.28ms from Tokyo, JP
91.109.131.216 AS31214 TIS Dialog LLC 7.15ms from Vilnius, LT
74.222.120.136 AS20257 Farmers Telephone Cooperative, Inc. 8.49ms from Atlanta, US
95.77.242.88 AS12302 Vodafone Romania S.A. 11.96ms from Bucharest, RO
75.197.47.8 AS6167 Verizon Business 19.38ms from Chicago, US
173.88.110.136 AS10796 Charter Communications Inc 8.62ms from Columbus, US
98.179.217.168 AS22773 Cox Communications Inc. 15.41ms from Dallas, US
147.135.178.152 AS16276 OVH SAS 0.06ms from Gravelines, FR
109.132.25.136 AS5432 Proximus NV 4.65ms from Gravelines, FR
74.225.133.200 AS8075 Microsoft Corporation 0.14ms from Lohogaon, IN

Traceroute

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

$
traceroute -a -n -q1 -f3 181.51.21.145
traceroute to 181.51.21.145 (181.51.21.145): 64 hops max, 52 byte packets
3 [AS7195] 200.25.30.101 1.953 ms
4 *
5 *
6 *
7 *
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