181.45.4.0/24

AS27747 · Telecentro S.A.

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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:      20260426 AA
nslastaa:    20260426
nserver:     NS2.TELECENTRO.NET.AR
nsstat:      20260426 AA
nslastaa:    20260426
created:     20131216
changed:     20131216

nic-hdl:     FRH
person:      Administrador de Direcciones
e-mail:      ipadmin@telecentro.net.ar
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 181.45.4.0/24

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 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

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

IP Address	ASN	Details
181.45.4.158	AS27747 Telecentro S.A.	`0.41ms` 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
79.130.25.120	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`2.15ms` from Athens, GR
40.135.157.72	AS7029 Windstream Communications LLC	`0.83ms` from Chicago, US
68.45.181.120	AS7922 Comcast Cable Communications, LLC	`9.01ms` from Chicago, US
2.222.89.56	AS5607 Sky UK Limited	`4.49ms` from Erith, GB
69.244.185.216	AS7922 Comcast Cable Communications, LLC	`11.07ms` from Flint, US
136.25.103.120	AS19165 Webpass Inc.	`1.64ms` from Fremont, US
185.246.36.232	AS198090 LIBRA S.R.L.	`13.21ms` from Rome, IT
67.185.33.184	AS7922 Comcast Cable Communications, LLC	`8.79ms` from Seattle, US
67.165.36.136	AS7922 Comcast Cable Communications, LLC	`10.56ms` from Ashburn, US
75.228.11.40	AS6167 Verizon Business	`15.43ms` from Atlanta, US
103.118.116.72	AS138730 Sns Internet Services Private Limited	`2.14ms` from Delhi, IN
52.49.194.104	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
14.224.176.120	AS45899 VNPT Corp	`1.20ms` from Ho Chi Minh City, VN
77.107.149.136	AS5413 Wavenet Limited	`3.41ms` from London, GB
172.250.4.88	AS20001 Charter Communications Inc	`4.33ms` from Los Angeles, US
95.120.103.56	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.88ms` from Madrid, ES
69.121.189.120	AS6128 Cablevision Systems Corp.	`8.02ms` from New York City, US
119.228.20.232	AS17511 OPTAGE Inc.	`1.41ms` from Osaka, JP
37.16.2.184	AS40509 Fly.io, Inc.	`0.09ms` from Osasco, BR
184.169.206.200	AS16509 Amazon.com, Inc.	`0.13ms` from San Jose, US
105.111.211.72	AS36947 Telecom Algeria	`12.01ms` from Algiers, DZ
77.238.246.88	AS216071 SERVERS TECH FZCO	`0.57ms` from Amsterdam, NL
221.197.198.248	AS4837 CHINA UNICOM China169 Backbone	`4.54ms` from Beijing, CN
4.207.83.200	AS8075 Microsoft Corporation	`0.20ms` from Dublin, IE
130.255.142.152	AS35816 Lancom Ltd.	`8.67ms` from Krasnodar, RU

Traceroute

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

traceroute -a -n -q1 181.45.4.153

traceroute to 181.45.4.153 (181.45.4.153): 64 hops max, 52 byte packets

1 [AS15169] 142.251.251.240 19.784 ms

2 [AS15169] 108.170.255.32 20.212 ms

3 *

4 *

5 [AS27747] 181.45.4.153 49.6 ms

Measurement taken from

IPinfo ProbeNet in Santiago, CL

On April 13th 2026

What are IP address ranges?

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