200.51.197.0/24

AS10834 · Telefonica de Argentina

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Summary

Country	Argentina
Domain	telefonica.com.ar
ASN	AS10834
Parent Range	200.51.0.0/16
Registry	LACNIC
ID	TEA

WHOIS Details

inetnum:     200.51.0.0/16
status:      allocated
aut-num:     AS10834
owner:       Telefonica de Argentina
ownerid:     AR-TEAR7-LACNIC
responsible: Luis Francisco Pérez Sánchez
address:     Av. Independencia, 169, PB
address:     1099 - Buenos Aires - CF
country:     AR
phone:       +54  8102220102 [0000]
owner-c:     TEA
tech-c:      TEA
abuse-c:     TEA
inetrev:     200.51.0.0/16
nserver:     NUSTAL05.ADVANCE.COM.AR
nsstat:      20251214 AA
nslastaa:    20251214
nserver:     NUSTAL08.ADVANCE.COM.AR
nsstat:      20251214 NOT SYNC ZONE
nslastaa:    20251209
created:     19990427
changed:     20100412

nic-hdl:     TEA
person:      Telefonica de Argentina
e-mail:      tasamail.ar@tmoviles.com.ar
address:     AV. ING. HUERGO, 723, 
address:     1065 - Capital Federal - BA
country:     AR
phone:       +54 11 43335000
created:     20030618
changed:     20250828

Overlapping Ranges

BGP prefixes that contain 200.51.197.0/24

Range	ASN	Company	Num of IPs
200.51.0.0/16	AS10834	Telefonica de Argentina	65,536
200.51.0.0/16	AS22927	Telefonica de Argentina	65,536

Nearby Ranges

BGP prefixes that overlap with 200.51.0.0/16

Range	ASN	Company	Num of IPs
200.51.0.0/16	AS10834	Telefonica de Argentina	65,536
200.51.0.0/16	AS22927	Telefonica de Argentina	65,536

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
200.51.197.85	cfa.com.ar	1

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

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Pingable IPs

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

IP Address	ASN	Details
200.51.197.126	AS10834 Telefonica de Argentina	`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
70.117.12.88	AS11427 Charter Communications Inc	`10.35ms` from Dallas, US
59.41.208.24	AS4134 CHINANET-BACKBONE	`6.10ms` from Guangzhou, CN
113.64.102.168	AS4134 CHINANET-BACKBONE	`7.55ms` from Guangzhou, CN
46.219.6.136	AS31148 Freenet LTD	`2.33ms` from Kyiv, UA
86.165.242.24	AS2856 British Telecommunications PLC	`5.41ms` from London, GB
176.62.127.232	AS47165 Omskie kabelnye seti Ltd.	`8.19ms` from Novosibirsk, RU
179.228.242.168	AS26599 TELEFÔNICA BRASIL S.A	`8.52ms` from Sao Paulo, BR
71.230.235.216	AS7922 Comcast Cable Communications, LLC	`6.82ms` from Secaucus, US
112.167.12.216	AS4766 Korea Telecom	`2.62ms` from Seoul, KR
187.66.239.40	AS28573 Claro NXT Telecomunicacoes Ltda	`5.90ms` from São Paulo, BR
140.117.148.152	AS17713 Ministry of Education Computer Center	`3.87ms` from Taichung, TW
165.154.89.24	AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED	`1.03ms` from Tokyo, JP
160.177.201.104	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`12.25ms` from Casablanca, MA
3.123.52.104	AS16509 Amazon.com, Inc.	`0.11ms` from Frankfurt am Main, DE
217.84.98.8	AS3320 Deutsche Telekom AG	`3.35ms` from Frankfurt am Main, DE
112.7.152.136	AS24444 Shandong Mobile Communication Company Limited	`4.64ms` from Jinan, CN
149.90.10.8	AS12353 Vodafone Portugal	`6.07ms` from Lisbon, PT
52.56.41.248	AS16509 Amazon.com, Inc.	`0.19ms` from London, GB
167.61.207.232	AS6057 Administracion Nacional de Telecomunicaciones	`1.53ms` from Montevideo, UY
176.161.57.88	AS5410 Bouygues Telecom SA	`7.67ms` from Paris, FR
15.248.136.8	AS16509 Amazon.com, Inc.	`0.28ms` from San Jose, US
64.160.189.24	AS7018 AT&T Enterprises, LLC	`1.57ms` from San Jose, US
49.164.212.232	AS17858 LG POWERCOMM	`2.11ms` from Seoul, KR
121.5.59.72	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.44ms` from Shanghai, CN
126.221.12.248	AS17676 SoftBank Corp.	`2.80ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f7 200.51.197.251

traceroute to 200.51.197.251 (200.51.197.251): 64 hops max, 52 byte packets

7 [AS12956] 190.98.132.219 466.655 ms

8 *

9 *

10 [AS10834] 200.26.92.5 2.023 ms

11 [AS10834] 200.32.33.177 1.426 ms

12 [AS10834] 200.32.33.217 1.079 ms

13 [AS10834] 200.32.34.186 1.137 ms

14 [AS10834] 200.26.92.138 29.861 ms

15 [AS10834] 200.51.197.251 0.618 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.

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