181.58.16.0/22

AS10620 · Telmex Colombia S.A.

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Summary

Country	Colombia
Domain	telmexla.net.co
ASN	AS10620
Registry	LACNIC
ID	ATI

WHOIS Details

inetnum:     181.56.0.0/13
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:     181.58.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250217 AA
nslastaa:    20250217
inetrev:     181.59.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.60.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
inetrev:     181.61.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.62.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
inetrev:     181.63.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
inetrev:     181.56.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250217 AA
nslastaa:    20250217
inetrev:     181.57.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
created:     20121016
changed:     20121016

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

Nearby Ranges

BGP prefixes that overlap with 181.58.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
181.58.16.1	AS10620 Telmex Colombia S.A.	`9.85ms` from Bogota, CO
181.58.18.227	AS10620 Telmex Colombia S.A.	`15.68ms` from Bogota, CO
181.58.19.212	AS10620 Telmex Colombia S.A.	`13.64ms` from Bogota, CO
181.58.17.43	AS10620 Telmex Colombia S.A.	`15.40ms` 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
68.100.105.134	AS22773 Cox Communications Inc.	`4.05ms` from Ashburn, US
35.205.54.38	AS396982 Google LLC	`0.14ms` from Brussels, BE
8.137.176.86	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.12ms` from Chengdu, CN
69.40.124.214	AS7029 Windstream Communications LLC	`15.13ms` from Chicago, US
65.73.188.6	AS5650 Frontier Communications of America, Inc.	`16.84ms` from Dallas, US
197.65.234.6	AS16637 MTN SA	`17.94ms` from Johannesburg, ZA
104.36.84.38	AS400304 Redoubt Networks	`0.01ms` from Liberty Lake, US
110.148.188.86	AS1221 Telstra Limited	`3.40ms` from Melbourne, AU
107.221.100.134	AS7018 AT&T Enterprises, LLC	`10.57ms` from Miami, US
50.244.194.54	AS7922 Comcast Cable Communications, LLC	`8.00ms` from Minneapolis, US
141.101.96.134	AS13335 Cloudflare, Inc.	`0.51ms` from Paris, FR
121.189.202.150	AS4766 Korea Telecom	`4.85ms` from Seoul, KR
222.73.254.198	AS4812 China Telecom (Group)	`2.47ms` from Shanghai, CN
199.71.126.6	AS577 Bell Canada	`3.37ms` from Toronto, CA
188.6.122.246	AS5483 Magyar Telekom Plc.	`9.01ms` from Budapest, HU
35.184.195.198	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
90.209.57.246	AS5607 Sky UK Limited	`5.04ms` from Erith, GB
81.154.55.182	AS2856 British Telecommunications PLC	`7.02ms` from London, GB
47.61.251.198	AS12430 VODAFONE ESPANA S.A.U.	`8.04ms` from Madrid, ES
66.176.237.38	AS7922 Comcast Cable Communications, LLC	`4.36ms` from Miami, US
89.175.1.22	AS8359 MTS PJSC	`1.62ms` from Moscow, RU
189.149.10.54	AS8151 UNINET	`5.24ms` from Santiago de Queretaro, MX
168.138.136.230	AS31898 Oracle Corporation	`0.29ms` from Sao Paulo, BR
204.87.225.6	AS14361 HopOne Internet Corporation	`0.51ms` from Seattle, US
73.35.159.70	AS7922 Comcast Cable Communications, LLC	`2.88ms` from Seattle, US

Traceroute

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

traceroute -a -n -q1 -f2 181.58.16.253

traceroute to 181.58.16.253 (181.58.16.253): 64 hops max, 52 byte packets

2 [AS7195] 200.25.30.111 1.213 ms

3 *

4 *

5 [AS10620] 181.58.16.253 20.917 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On November 28th 2025

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.

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