1. All IP Ranges
  2. 181.0.0.0/8
  3. 181.55.0.0/16
  4. AS10620  | 181.55.156.0/22

181.55.156.0/22

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 181.55.156.0/22

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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Read more

Pingable IPs

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

IP Address ASN Details
181.55.157.31 AS10620 Telmex Colombia S.A. 6.23ms from Bogota, CO
181.55.156.1 AS10620 Telmex Colombia S.A. 0.98ms from Bogota, CO
181.55.159.187 AS10620 Telmex Colombia S.A. 7.40ms from Bogota, CO
181.55.158.211 AS10620 Telmex Colombia S.A. 7.90ms from Bogotá, 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
69.255.3.182 AS7922 Comcast Cable Communications, LLC 6.33ms from Ashburn, US
34.217.210.118 AS16509 Amazon.com, Inc. 0.18ms from Boardman, US
216.49.158.166 AS26292 Shrewsbury Electric and Cable Operations 7.62ms from Boston, US
45.152.173.54 AS34244 Teleservice Bredband Skane AB 2.36ms from Copenhagen, DK
196.15.129.134 AS5713 Telkom SA Ltd. 2.15ms from Durban, ZA
119.157.166.182 AS17557 Pakistan Telecommunication Company Limited 11.38ms from Karachi, PK
111.11.229.38 AS9808 China Mobile Communications Group Co., Ltd. 2.08ms from Lhasa, CN
79.151.173.246 AS3352 TELEFONICA DE ESPANA S.A.U. 10.48ms from Madrid, ES
32.140.252.70 AS7018 AT&T Enterprises, LLC 6.03ms from Miami, US
221.230.127.6 AS4134 CHINANET-BACKBONE 6.08ms from Nanjing, CN
90.149.180.150 AS2527 Sony Network Communications Inc. 1.46ms from Osaka, JP
78.198.45.38 AS12322 Free SAS 1.33ms from Paris, FR
66.214.193.166 AS20115 Charter Communications LLC 6.07ms from San Jose, US
125.146.40.38 AS4766 Korea Telecom 2.82ms from Seoul, KR
14.103.231.166 AS4811 China Telecom (Group) 3.00ms from Shanghai, CN
151.145.71.22 AS31898 Oracle Corporation 0.27ms from Tokyo, JP
46.203.174.246 AS54339 NB NETWORKS GROUP LLC 0.23ms from Ashburn, US
202.173.215.134 AS24187 KIRZ Service Provider 0.65ms from Bangkok, TH
34.77.230.38 AS396982 Google LLC 0.17ms from Brussels, BE
68.12.169.150 AS22773 Cox Communications Inc. 8.63ms from Dallas, US
188.184.255.22 AS513 CERN - European Organization for Nuclear Research 1.99ms from Geneve, CH
117.98.209.230 AS24560 Bharti Airtel Ltd., Telemedia Services 1.77ms from Hyderabad, IN
189.124.157.54 AS28220 Alares Cabo Servicos de Telecomunicacoes S.A. 0.71ms from Joao Pessoa, BR
47.254.215.198 AS45102 Alibaba (US) Technology Co., Ltd. 0.95ms from Kuala Lumpur, MY
171.36.67.150 AS4837 CHINA UNICOM China169 Backbone 4.84ms from Liuzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 181.55.158.8
traceroute to 181.55.158.8 (181.55.158.8): 64 hops max, 52 byte packets
7 *
8 *
9 [AS10620] 181.55.158.8 10.302 ms
Measurement taken from IPinfo ProbeNet in Bogotá, 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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