181.55.228.0/22

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 181.55.228.0/22

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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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
181.55.228.1	AS10620 Telmex Colombia S.A.	`1.49ms` from Bogota, CO
181.55.231.60	AS10620 Telmex Colombia S.A.	`8.47ms` from Bogota, CO
181.55.229.74	AS10620 Telmex Colombia S.A.	`8.19ms` from Bogota, CO
181.55.230.178	AS10620 Telmex Colombia S.A.	`8.12ms` 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
20.232.40.54	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
50.230.58.38	AS7922 Comcast Cable Communications, LLC	`1.33ms` from Atlanta, US
201.88.239.198	AS8167 V tal	`1.42ms` from Brasilia, BR
110.20.173.198	AS4804 Microplex PTY LTD	`9.40ms` from Brisbane, AU
201.179.185.246	AS22927 Telefonica de Argentina	`8.29ms` from Buenos Aires, AR
41.137.96.102	AS36884 Wana Corporate	`4.92ms` from Casablanca, MA
98.209.253.6	AS7922 Comcast Cable Communications, LLC	`9.32ms` from Flint, US
171.247.107.246	AS7552 Viettel Group	`0.77ms` from Ho Chi Minh City, VN
8.218.95.70	AS45102 Alibaba (US) Technology Co., Ltd.	`0.77ms` from Hong Kong, HK
170.250.188.118	AS23089 Hotwire Communications	`2.50ms` from Miami, US
122.193.0.166	AS4837 CHINA UNICOM China169 Backbone	`0.97ms` from Nanjing, CN
110.135.225.246	AS9824 JCOM Co., Ltd.	`19.75ms` from Osaka, JP
35.175.225.6	AS14618 Amazon.com, Inc.	`0.59ms` from Reston, US
82.49.179.166	AS3269 Telecom Italia S.p.A.	`5.37ms` from Rome, IT
3.164.232.22	AS16509 Amazon.com, Inc.	`0.41ms` from Stockholm, SE
116.59.255.6	AS17421 Mobile Business Group	`10.46ms` from Taichung, TW
23.213.93.22	AS16625 Akamai Technologies, Inc.	`0.18ms` from Ashburn, US
98.121.241.246	AS11426 Charter Communications Inc	`6.41ms` from Charlotte, US
135.236.227.198	AS8075 Microsoft Corporation	`0.19ms` from Dublin, IE
98.255.117.166	AS7922 Comcast Cable Communications, LLC	`13.60ms` from Fremont, US
59.60.160.102	AS4134 CHINANET-BACKBONE	`9.92ms` from Fuzhou, CN
114.139.143.230	AS4134 CHINANET-BACKBONE	`7.82ms` from Guiyang, CN
212.46.252.6	AS3216 PJSC "Vimpelcom"	`0.37ms` from Khabarovsk, RU
61.161.146.118	AS4837 CHINA UNICOM China169 Backbone	`7.72ms` from Liaoyang, CN
94.15.29.198	AS5607 Sky UK Limited	`11.65ms` from London, GB

Traceroute

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

traceroute -a -n -q1 181.55.231.64

traceroute to 181.55.231.64 (181.55.231.64): 64 hops max, 52 byte packets

1 [AS15169] 74.125.252.22 96.439 ms

2 *

3 *

4 *

5 [AS10620] 181.55.231.64 108.247 ms

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On October 30th 2025

What are IP address ranges?

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