181.45.0.0/20

AS27747 · Telecentro S.A.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Argentina
Domain	telecentro.com.ar
ASN	AS27747
Parent Range	181.44.0.0/15
Registry	LACNIC
ID	FRH

WHOIS Details

inetnum:     181.44.0.0/15
status:      allocated
aut-num:     AS27747
owner:       Telecentro S.A.
ownerid:     AR-TESA26-LACNIC
responsible: Administrador de Direcciones IP
address:     Coronel Apolinario Figueroa, 254, 
address:     C1414EDF - Buenos Aires - BA
country:     AR
phone:       +54 11 6380-9500
owner-c:     FRH
tech-c:      FRH
abuse-c:     FRH
inetrev:     181.44.0.0/15
nserver:     NS1.TELECENTRO.NET.AR
nsstat:      20251213 AA
nslastaa:    20251213
nserver:     NS2.TELECENTRO.NET.AR
nsstat:      20251213 AA
nslastaa:    20251213
created:     20131216
changed:     20131216

nic-hdl:     FRH
person:      Administrador de Direcciones
e-mail:      [email protected]
address:     Coronel Apolinario Figueroa, 254, -
address:     C1414EDF - Buenos Aires - 
country:     AR
phone:       +54  1139770000 [1129]
created:     20060731
changed:     20251118

Overlapping Ranges

BGP prefixes that contain 181.45.0.0/20

Range	ASN	Company	Num of IPs
181.44.0.0/15	AS27747	Telecentro S.A.	131,072

Nearby Ranges

BGP prefixes that overlap with 181.45.0.0/16

Range	ASN	Company	Num of IPs
181.44.0.0/15	AS27747	Telecentro S.A.	131,072

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
181.45.12.1	AS27747 Telecentro S.A.	`1.08ms` from Buenos Aires, AR
181.45.7.1	AS27747 Telecentro S.A.	`0.88ms` from Buenos Aires, AR
181.45.14.1	AS27747 Telecentro S.A.	`0.63ms` from Buenos Aires, AR
181.45.13.1	AS27747 Telecentro S.A.	`1.22ms` from Buenos Aires, AR
181.45.15.1	AS27747 Telecentro S.A.	`1.11ms` from Buenos Aires, AR
181.45.4.202	AS27747 Telecentro S.A.	`0.36ms` from Buenos Aires, AR
181.45.3.1	AS27747 Telecentro S.A.	`0.72ms` from Buenos Aires, AR
181.45.0.1	AS27747 Telecentro S.A.	`0.79ms` from Buenos Aires, AR
181.45.2.1	AS27747 Telecentro S.A.	`0.74ms` from Buenos Aires, AR
181.45.1.1	AS27747 Telecentro S.A.	`0.74ms` from Buenos Aires, AR
181.45.5.25	AS27747 Telecentro S.A.	`0.98ms` from Buenos Aires, AR
181.45.6.1	AS27747 Telecentro S.A.	`0.60ms` from Buenos Aires, AR

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
145.98.64.4	AS1103 SURF B.V.	`3.92ms` from Amsterdam, NL
64.132.166.164	AS3549 Level 3 Parent, LLC	`15.54ms` from Ashburn, US
72.83.102.84	AS701 Verizon Business	`1.67ms` from Ashburn, US
193.41.217.20	AS212946 Fiber-X S.A.R.L.	`1.21ms` from Beirut, LB
87.151.123.20	AS3320 Deutsche Telekom AG	`4.12ms` from Duesseldorf, DE
43.140.38.180	AS45090 Shenzhen Tencent Computer Systems Company Limited	`4.06ms` from Guangzhou, CN
79.222.141.84	AS3320 Deutsche Telekom AG	`1.53ms` from Hamburg, DE
103.211.93.84	AS135158 Softnet Limited	`3.19ms` from Hong Kong, HK
154.89.44.4	AS210334 Synertech Network Inc.	`0.33ms` from Hong Kong, HK
34.104.94.84	AS396982 Google LLC	`0.11ms` from Hong Kong, HK
221.126.167.212	AS9304 HGC Global Communications Limited	`1.67ms` from Hong Kong, HK
83.105.19.164	AS5378 Vodafone Limited	`6.04ms` from London, GB
192.0.116.68	AS2635 Automattic, Inc	`0.17ms` from Los Angeles, US
69.254.199.244	AS7922 Comcast Cable Communications, LLC	`14.08ms` from Los Angeles, US
160.36.161.164	AS3450 University of Tennessee	`9.39ms` from Murfreesboro, US
78.84.28.196	AS12578 SIA Tet	`1.10ms` from Riga, LV
172.240.21.68	AS7979 Servers.com, Inc.	`0.56ms` from San Jose, US
118.217.48.148	AS9318 SK Broadband Co Ltd	`2.89ms` from Seoul, KR
59.147.178.132	AS2527 Sony Network Communications Inc.	`8.87ms` from Tokyo, JP
137.208.98.68	AS1776 WU (Wirtschaftsuniversitaet Wien) - Vienna University of Economics and Business	`0.75ms` from Vienna, AT
92.99.91.4	AS5384 Emirates Internet	`3.50ms` from Al Fujairah City, AE
31.184.89.132	AS50266 Odido Netherlands B.V.	`2.75ms` from Amsterdam, NL
192.226.111.212	AS16524 MetTel	`1.45ms` from Atlanta, US
134.19.90.68	AS57353 vitroconnect GmbH	`2.72ms` from Frankfurt am Main, DE
62.179.105.20	AS6830 Liberty Global Europe Holding B.V.	`0.39ms` from Frankfurt am Main, DE

Traceroute

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

traceroute -a -n -q1 -f6 181.45.2.166

traceroute to 181.45.2.166 (181.45.2.166): 64 hops max, 52 byte packets

6 [AS27747] 181.45.2.166 68.934 ms

Measurement taken from

IPinfo ProbeNet in Buenos Aires, AR

On December 14th 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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales