181.51.76.0/22

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 181.51.76.0/22

Range	ASN	Company	Num of IPs
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	AS14080	Telmex Colombia S.A.	524,288
181.51.24.0/21	AS10620	Telmex Colombia S.A.	2,048
181.51.100.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.172.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.152.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.40.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.160.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.224.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.124.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.204.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.96.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.180.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.84.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.148.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.104.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.108.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.128.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.144.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.4.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.216.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.236.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.220.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.208.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.232.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.164.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.176.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.80.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.156.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.240.0/22	AS10620	Telmex Colombia S.A.	1,024
181.51.114.0/23	AS10620	Telmex Colombia S.A.	512
181.51.200.0/23	AS10620	Telmex Colombia S.A.	512
181.51.2.0/23	AS10620	Telmex Colombia S.A.	512
181.51.34.0/23	AS10620	Telmex Colombia S.A.	512
181.51.94.0/23	AS10620	Telmex Colombia S.A.	512
181.51.44.0/23	AS10620	Telmex Colombia S.A.	512
181.51.142.0/23	AS10620	Telmex Colombia S.A.	512
181.51.52.0/23	AS10620	Telmex Colombia S.A.	512
181.51.134.0/23	AS10620	Telmex Colombia S.A.	512
181.51.118.0/23	AS10620	Telmex Colombia S.A.	512
181.51.0.0/23	AS10620	Telmex Colombia S.A.	512
181.51.122.0/23	AS10620	Telmex Colombia S.A.	512
181.51.132.0/23	AS10620	Telmex Colombia S.A.	512
181.51.54.0/23	AS10620	Telmex Colombia S.A.	512
181.51.202.0/23	AS10620	Telmex Colombia S.A.	512
181.51.46.0/23	AS10620	Telmex Colombia S.A.	512
181.51.32.0/23	AS10620	Telmex Colombia S.A.	512
181.51.50.0/23	AS10620	Telmex Colombia S.A.	512
181.51.14.0/23	AS10620	Telmex Colombia S.A.	512
181.51.136.0/23	AS10620	Telmex Colombia S.A.	512

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
181.51.78.170	AS10620 Telmex Colombia S.A.	23.63ms from Bogota, CO
181.51.76.1	AS10620 Telmex Colombia S.A.	13.00ms from Bogota, CO
181.51.77.88	AS10620 Telmex Colombia S.A.	21.62ms 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
23.47.241.54	AS16625 Akamai Technologies, Inc.	0.20ms from Chennai, IN
72.194.56.38	AS22773 Cox Communications Inc.	0.76ms from Phoenix, US
20.135.219.166	AS8075 Microsoft Corporation	0.57ms from San Antonio, US
36.239.136.214	AS3462 Data Communication Business Group	5.32ms from Taichung, TW
36.236.201.182	AS3462 Data Communication Business Group	3.40ms from Taichung, TW
52.88.216.214	AS16509 Amazon.com, Inc.	0.16ms from Boardman, US
99.38.168.150	AS7018 AT&T Enterprises, LLC	11.07ms from Columbus, US
52.69.158.246	AS16509 Amazon.com, Inc.	0.15ms from Tokyo, JP
99.217.47.182	AS812 Rogers Communications Canada Inc.	4.54ms from Toronto, CA
121.213.178.38	AS1221 Telstra Limited	5.37ms from Brisbane, AU
162.236.204.198	AS7018 AT&T Enterprises, LLC	5.77ms from Chicago, US
66.23.212.54	AS22911 SINAP-TIX, LLC	4.32ms from Detroit, US
64.250.242.134	AS27501 isp.net	2.33ms from Las Vegas, US
50.212.169.214	AS7922 Comcast Cable Communications, LLC	5.28ms from Minneapolis, US
187.106.201.246	AS28573 Claro NXT Telecomunicacoes Ltda	10.35ms from Osasco, BR
91.126.14.134	AS31169 Sognenett AS	7.08ms from Oslo, NO
42.112.253.38	AS18403 FPT Telecom Company	1.00ms from Hanoi, VN
70.88.178.54	AS7922 Comcast Cable Communications, LLC	4.90ms from Atlanta, US
67.141.210.102	AS7029 Windstream Communications LLC	16.01ms from Chicago, US
3.123.177.22	AS16509 Amazon.com, Inc.	0.12ms from Frankfurt am Main, DE
217.255.235.198	AS3320 Deutsche Telekom AG	8.54ms from Frankfurt am Main, DE
207.233.55.230	AS2152 CENIC	3.57ms from Los Angeles, US
187.147.213.198	AS8151 UNINET	17.09ms from Miami, US
117.183.80.70	AS9808 China Mobile Communications Group Co., Ltd.	5.06ms from Nanning, CN
75.100.90.70	AS4181 TDS TELECOM	7.87ms from New York City, US

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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