181.56.200.0/22

AS10620 · Telmex Colombia S.A.

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Summary

Country	Colombia
Domain	telmexla.net.co
ASN	AS10620
Registry	LACNIC
ID	ATI

WHOIS Details

inetnum:     181.56.0.0/13
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:     181.58.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250217 AA
nslastaa:    20250217
inetrev:     181.59.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.60.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250220 AA
nslastaa:    20250220
inetrev:     181.61.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250221 AA
nslastaa:    20250221
inetrev:     181.62.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250216 AA
nslastaa:    20250216
inetrev:     181.63.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250218 AA
nslastaa:    20250218
inetrev:     181.56.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250217 AA
nslastaa:    20250217
inetrev:     181.57.0.0/16
nserver:     NS3.TELMEXLA.NET.CO
nsstat:      20250219 AA
nslastaa:    20250219
created:     20121016
changed:     20121016

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

Nearby Ranges

BGP prefixes that overlap with 181.56.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
181.56.201.47	AS10620 Telmex Colombia S.A.	`19.32ms` from Bogota, CO
181.56.203.27	AS10620 Telmex Colombia S.A.	`17.61ms` from Bogota, CO
181.56.200.1	AS10620 Telmex Colombia S.A.	`10.03ms` from Bogota, CO
181.56.202.176	AS10620 Telmex Colombia S.A.	`17.85ms` 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
94.70.162.38	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`1.07ms` from Athens, GR
181.20.2.6	AS22927 Telefonica de Argentina	`2.14ms` from Buenos Aires, AR
34.59.177.54	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
66.52.129.182	AS20115 Charter Communications LLC	`10.81ms` from Dallas, US
37.3.248.246	AS1257 Tele2 Sverige AB	`3.89ms` from Falkenberg, SE
103.78.87.6	AS63767 GCAFE	`1.35ms` from Ho Chi Minh City, VN
178.243.147.6	AS16135 Turkcell A.S.	`17.11ms` from Istanbul, TR
88.235.5.86	AS9121 Turk Telekomunikasyon Anonim Sirketi	`2.75ms` from Istanbul, TR
88.200.59.22	AS2107 ARNES	`0.53ms` from Ljubljana, SI
31.50.65.198	AS2856 British Telecommunications PLC	`6.03ms` from London, GB
107.174.124.214	AS36352 HostPapa	`0.25ms` from Los Angeles, US
147.156.167.214	AS766 RedIRIS Autonomous System	`5.74ms` from Madrid, ES
83.106.6.54	AS5378 Vodafone Limited	`3.81ms` from Manchester, GB
84.65.239.166	AS5378 Vodafone Limited	`6.25ms` from Manchester, GB
128.116.240.70	AS35612 EOLO S.p.A.	`4.11ms` from Milan, IT
125.112.255.22	AS4134 CHINANET-BACKBONE	`6.96ms` from Ningbo, CN
86.239.170.134	AS3215 Orange S.A.	`7.88ms` from Paris, FR
83.25.234.102	AS5617 Orange Polska Spolka Akcyjna	`2.11ms` from Poznan, PL
88.103.125.118	AS5610 O2 Czech Republic, a.s.	`4.90ms` from Prague, CZ
190.15.129.230	AS61468 CEDIA	`1.72ms` from Quito, EC
204.152.132.6	AS398412 WEBER COUNTY	`2.00ms` from Salt Lake City, US
111.172.250.166	AS138982 Hubei Jiangxia IDC	`1.62ms` from Wuhan, CN
192.35.109.198	AS17336 General Dynamics	`0.66ms` from Ashburn, US
124.205.147.38	AS4808 China Unicom Beijing Province Network	`5.59ms` from Beijing, CN
52.38.163.6	AS16509 Amazon.com, Inc.	`0.18ms` from Boardman, US

Traceroute

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

traceroute -a -n -q1 181.56.200.165

traceroute to 181.56.200.165 (181.56.200.165): 64 hops max, 52 byte packets

1 [AS15169] 74.125.252.18 158.092 ms

2 *

3 *

4 *

5 [AS10620] 181.56.200.165 179.556 ms

Measurement taken from

IPinfo ProbeNet in Brussels, BE

On October 30th 2025

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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