1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.55.0.0/16
  4. AS10620  | 181.55.36.0/22

181.55.36.0/22

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 181.55.36.0/22

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

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Pingable IPs

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

IP Address ASN Details
181.55.39.67 AS10620 Telmex Colombia S.A. 21.81ms from Bogota, CO
181.55.37.119 AS10620 Telmex Colombia S.A. 19.61ms from Bogota, CO
181.55.36.1 AS10620 Telmex Colombia S.A. 13.35ms 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
20.232.160.182 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
50.219.182.38 AS7922 Comcast Cable Communications, LLC 0.98ms from Atlanta, US
197.84.247.6 AS3741 Dimension Data 1.22ms from Cape Town, ZA
3.135.120.86 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
34.123.209.38 AS396982 Google LLC 0.10ms from Council Bluffs, US
167.160.230.102 AS393844 Pine Telephone Company, INC. 13.61ms from Dallas, US
174.2.90.118 AS6327 Shaw Communications 11.05ms from Edmonton, CA
78.43.34.214 AS3209 Vodafone GmbH 9.60ms from Frankfurt am Main, DE
198.57.99.150 AS36315 Servpac Inc. 1.51ms from Honolulu, US
178.54.142.70 AS48437 PP "Merezha" 1.57ms from Kyiv, UA
218.60.56.230 AS4837 CHINA UNICOM China169 Backbone 7.44ms from Liaoyang, CN
187.225.175.22 AS8151 UNINET 7.55ms from Mexico City, MX
193.232.128.6 AS43832 Join-stock company "Internet Exchange"MSK-IX" 0.49ms from Moscow, RU
118.105.144.182 AS18126 Chubu Telecommunications Company, Inc. 5.30ms from Osaka, JP
211.132.64.102 AS7522 STNet, Incorporated 5.85ms from Osaka, JP
13.216.157.38 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
99.87.249.54 AS7018 AT&T Enterprises, LLC 3.37ms from San Jose, US
201.137.120.246 AS8151 UNINET 3.63ms from Santiago de Queretaro, MX
38.96.133.102 AS174 Cogent Communications, LLC 0.61ms from Secaucus, US
61.165.102.86 AS4812 China Telecom (Group) 2.96ms from Shanghai, CN
220.148.50.166 AS10010 TOKAI Communications Corporation 7.95ms from Tokyo, JP
71.251.187.70 AS701 Verizon Business 7.57ms from Ashburn, US
186.129.13.166 AS22927 Telefonica de Argentina 1.95ms from Buenos Aires, AR
99.126.187.22 AS7018 AT&T Enterprises, LLC 11.99ms from Kansas City, US
182.73.243.166 AS9498 BHARTI Airtel Ltd. 0.84ms from Kolkata, IN

Traceroute

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

$
traceroute -a -n -q1 181.55.37.119
traceroute to 181.55.37.119 (181.55.37.119): 64 hops max, 52 byte packets
1 [AS7195] 103.57.250.1 0.208 ms
2 [AS7195] 200.25.51.183 1.241 ms
3 [AS7195] 200.25.30.101 1.158 ms
4 *
5 *
6 [AS10620] 181.55.37.119 25.353 ms
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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