1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.51.0.0/16
  4. AS10620  | 181.51.231.0/24

181.51.231.0/24

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 181.51.231.0/24

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

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Read more

Pingable IPs

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

IP Address ASN Details
181.51.231.1 AS10620 Telmex Colombia S.A. 8.57ms 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
52.36.246.88 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
35.240.64.8 AS396982 Google LLC 0.13ms from Brussels, BE
173.24.181.24 AS30036 Mediacom Communications Corp 6.17ms from Chicago, US
93.226.177.56 AS3320 Deutsche Telekom AG 5.51ms from Duesseldorf, DE
79.194.13.216 AS3320 Deutsche Telekom AG 4.65ms from Duesseldorf, DE
81.244.126.56 AS5432 Proximus NV 5.15ms from Gravelines, FR
180.197.187.248 AS18126 Chubu Telecommunications Company, Inc. 9.25ms from Osaka, JP
202.161.111.248 AS7545 TPG Telecom Limited 1.22ms from Perth, AU
211.180.150.136 AS3786 LG DACOM Corporation 1.74ms from Seoul, KR
220.70.127.40 AS4766 Korea Telecom 2.52ms from Seoul, KR
41.62.33.56 AS37705 TOPNET 2.25ms from Tunis, TN
209.162.49.72 AS7029 Windstream Communications LLC 0.52ms from Ashburn, US
178.205.149.120 AS28840 PJSC "TATTELECOM" 1.27ms from Kazan, RU
90.74.72.56 AS12479 Orange Espagne SA 8.33ms from Madrid, ES
75.251.104.232 AS6167 Verizon Business 16.60ms from Miami, US
96.224.214.8 AS701 Verizon Business 2.64ms from New York City, US
121.81.218.232 AS17511 OPTAGE Inc. 1.56ms from Osaka, JP
73.143.35.216 AS7922 Comcast Cable Communications, LLC 10.94ms from Providence, US
65.155.119.8 AS393917 Cache Valley Electric Company 3.32ms from Salt Lake City, US
54.79.119.120 AS16509 Amazon.com, Inc. 0.13ms from Sydney, AU
124.246.238.24 AS23791 LCV Corporation 4.00ms from Tokyo, JP
210.172.0.40 AS9600 So-net Corporation 2.19ms from Tokyo, JP
172.97.154.24 AS11814 Distributel Communications Limited 4.14ms from Toronto, CA
172.201.209.200 AS8075 Microsoft Corporation 0.29ms from Amsterdam, NL
94.70.241.72 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.59ms from Athens, GR

Traceroute

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

$
traceroute -a -n -q1 181.51.231.1
traceroute to 181.51.231.1 (181.51.231.1): 64 hops max, 52 byte packets
1 [AS7195] 103.57.250.1 0.316 ms
2 [AS7195] 200.25.51.183 1.055 ms
3 [AS7195] 200.25.30.101 1.148 ms
4 *
5 [AS10620] 181.51.231.1 14.83 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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