181.5.0.0/16

AS7303 · Telecom Argentina S.A.

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Summary

Country	Argentina
Domain	telecom.com.ar
ASN	AS7303
Parent Range	181.4.0.0/14
Registry	LACNIC
ID	ADI2

WHOIS Details

inetnum:     181.4.0.0/14
status:      allocated
aut-num:     N/A
owner:       Telecom Argentina S.A.
ownerid:     AR-TAST-LACNIC
responsible: Administrador IP
address:     Dorrego, 2520, Piso 11
address:     1425 - Buenos Aires - 
country:     AR
phone:       +54  1149684975 [0000]
owner-c:     ADI2
tech-c:      ADI2
abuse-c:     ADI2
inetrev:     181.4.0.0/16
nserver:     GULP.ARNET.COM.AR
nsstat:      20251213 AA
nslastaa:    20251213
inetrev:     181.5.0.0/16
nserver:     GULP.ARNET.COM.AR
nsstat:      20251213 AA
nslastaa:    20251213
inetrev:     181.6.0.0/16
nserver:     GULP.ARNET.COM.AR
nsstat:      20251212 AA
nslastaa:    20251212
inetrev:     181.7.0.0/16
nserver:     GULP.ARNET.COM.AR
nsstat:      20251213 AA
nslastaa:    20251213
created:     20101203
changed:     20231207

nic-hdl:     ADI2
person:      Administrador IP
e-mail:      abuse@teco.com.ar
address:     Dorrego, 2502, piso 11
address:     1425 - Buenos Aires - 
country:     AR
phone:       +54 11 4968 [4975]
created:     20020909
changed:     20211227

Overlapping Ranges

BGP prefixes that contain 181.5.0.0/16

Range	ASN	Company	Num of IPs
181.4.0.0/14	AS7303	Telecom Argentina S.A.	262,144

Nearby Ranges

BGP prefixes that overlap with 181.0.0.0/8

Range	ASN	Company	Num of IPs
181.48.0.0/13	AS14080	Telmex Colombia S.A.	524,288
181.104.0.0/13	AS7303	Telecom Argentina S.A.	524,288
181.48.0.0/13	AS10620	Telmex Colombia S.A.	524,288
181.8.0.0/13	AS7303	Telecom Argentina S.A.	524,288
181.4.0.0/14	AS7303	Telecom Argentina S.A.	262,144
181.124.0.0/14	AS23201	Telecel S.A.	262,144
181.20.0.0/14	AS22927	Telefonica de Argentina	262,144
181.96.0.0/14	AS7303	Telecom Argentina S.A.	262,144
181.120.0.0/14	AS23201	Telecel S.A.	262,144
181.28.0.0/14	AS7303	Telecom Argentina S.A.	262,144
181.168.0.0/14	AS7303	Telecom Argentina S.A.	262,144
181.164.0.0/14	AS7303	Telecom Argentina S.A.	262,144
181.24.0.0/14	AS22927	Telefonica de Argentina	262,144
181.72.0.0/14	AS6535	Telmex Servicios Empresariales S.A.	262,144
181.204.0.0/14	AS27831	Colombia Móvil	262,144
181.180.0.0/14	AS6306	TELEFONICA VENEZOLANA, C.A.	262,144
181.184.0.0/14	AS6306	TELEFONICA VENEZOLANA, C.A.	262,144
181.160.0.0/15	AS7418	TELEFÓNICA CHILE S.A.	131,072
181.172.0.0/15	AS7418	TELEFONICA MOVIL DE CHILE S.A.	131,072
181.36.0.0/15	AS28118	ALTICE DOMINICANA S.A.	131,072
181.162.0.0/15	AS7418	TELEFÓNICA CHILE S.A.	131,072
181.44.0.0/15	AS27747	Telecentro S.A.	131,072
181.46.0.0/15	AS27747	Telecentro S.A.	131,072
181.238.0.0/15	AS19037	AMX Argentina S.A.	131,072
181.88.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.86.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.238.0.0/15	AS19037	AMX Argentina S.A.	131,072
181.194.0.0/15	AS11830	Instituto Costarricense de Electricidad y Telecom.	131,072
181.92.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.228.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.238.0.0/15	AS11664	AMX Argentina S.A.	131,072
181.100.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.238.0.0/15	AS11664	AMX Argentina S.A.	131,072
181.2.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.230.0.0/15	AS7303	Telecom Argentina S.A.	131,072
181.76.0.0/15	AS26615	TIM S/A	131,072
181.117.0.0/16	AS19037	AMX Argentina S.A.	65,536
181.117.0.0/16	AS19037	AMX Argentina S.A.	65,536
181.116.0.0/16	AS19037	AMX Argentina S.A.	65,536
181.117.0.0/16	AS11664	AMX Argentina S.A.	65,536
181.39.0.0/16	AS52257	Telconet S.A	65,536
181.0.0.0/16	AS7303	Telecom Argentina S.A.	65,536
181.178.0.0/16	AS11556	Claro Panamá S.A.	65,536
181.84.0.0/16	AS7303	Telecom Argentina S.A.	65,536
181.40.0.0/16	AS23201	Telecel S.A.	65,536
181.116.0.0/16	AS19037	AMX Argentina S.A.	65,536
181.116.0.0/16	AS11664	AMX Argentina S.A.	65,536
181.119.0.0/16	AS52468	IFX Networks Argentina S.R.L.	65,536
181.190.0.0/16	AS14259	Manquehuenet	65,536
181.198.0.0/16	AS27947	Telconet S.A	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

9,926 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
181.5.220.47	AS7303 Telecom Argentina S.A.	`1.24ms` from Buenos Aires, AR
181.5.228.151	AS7303 Telecom Argentina S.A.	`12.59ms` from Buenos Aires, AR
181.5.227.181	AS7303 Telecom Argentina S.A.	`11.74ms` from Buenos Aires, AR
181.5.218.249	AS7303 Telecom Argentina S.A.	`11.18ms` from Buenos Aires, AR
181.5.208.128	AS7303 Telecom Argentina S.A.	`9.52ms` from Buenos Aires, AR
181.5.243.124	AS7303 Telecom Argentina S.A.	`1.23ms` from Buenos Aires, AR
181.5.196.203	AS7303 Telecom Argentina S.A.	`1.52ms` from Buenos Aires, AR
181.5.200.200	AS7303 Telecom Argentina S.A.	`11.29ms` from Buenos Aires, AR
181.5.253.50	AS7303 Telecom Argentina S.A.	`2.17ms` from Buenos Aires, AR
181.5.250.82	AS7303 Telecom Argentina S.A.	`2.61ms` from Buenos Aires, AR
181.5.221.110	AS7303 Telecom Argentina S.A.	`0.99ms` from Buenos Aires, AR
181.5.237.254	AS7303 Telecom Argentina S.A.	`9.04ms` from Buenos Aires, AR
181.5.235.81	AS7303 Telecom Argentina S.A.	`1.25ms` from Buenos Aires, AR
181.5.226.22	AS7303 Telecom Argentina S.A.	`8.49ms` from Buenos Aires, AR
181.5.233.179	AS7303 Telecom Argentina S.A.	`11.46ms` from Buenos Aires, AR
181.5.209.108	AS7303 Telecom Argentina S.A.	`3.08ms` from Buenos Aires, AR
181.5.210.201	AS7303 Telecom Argentina S.A.	`9.45ms` from Buenos Aires, AR
181.5.194.200	AS7303 Telecom Argentina S.A.	`1.90ms` from Buenos Aires, AR
181.5.217.33	AS7303 Telecom Argentina S.A.	`1.71ms` from Buenos Aires, AR
181.5.244.142	AS7303 Telecom Argentina S.A.	`9.71ms` from Buenos Aires, AR
181.5.240.37	AS7303 Telecom Argentina S.A.	`2.53ms` from Buenos Aires, AR
181.5.230.159	AS7303 Telecom Argentina S.A.	`1.47ms` from Buenos Aires, AR
181.5.215.150	AS7303 Telecom Argentina S.A.	`8.35ms` from Buenos Aires, AR
181.5.236.199	AS7303 Telecom Argentina S.A.	`8.87ms` from Buenos Aires, AR
181.5.252.237	AS7303 Telecom Argentina S.A.	`1.21ms` 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
173.79.31.144	AS701 Verizon Business	`2.21ms` from Ashburn, US
101.30.191.0	AS4837 CHINA UNICOM China169 Backbone	`9.74ms` from Beijing, CN
213.210.55.144	AS63150 BAGE CLOUD LLC	`0.28ms` from Coventry, GB
14.254.182.32	AS45899 VNPT Corp	`8.39ms` from Da Nang, VN
103.85.195.64	AS136266 Mohammad Abu Nayem T/A Automation System	`0.44ms` from Dhaka, BD
18.184.255.0	AS16509 Amazon.com, Inc.	`0.20ms` from Frankfurt am Main, DE
187.192.162.16	AS8151 UNINET	`7.00ms` from Guadalajara, MX
93.89.234.96	AS51557 Isimtescil Bilisim A.S.	`1.70ms` from Istanbul, TR
98.83.106.0	AS14618 Amazon.com, Inc.	`0.58ms` from Reston, US
101.184.24.208	AS1221 Telstra Limited	`4.86ms` from Sydney, AU
99.212.217.224	AS812 Rogers Communications Canada Inc.	`15.65ms` from Toronto, CA
105.105.214.48	AS36947 Telecom Algeria	`12.40ms` from Tunis, TN
89.141.160.32	AS12430 VODAFONE ESPANA S.A.U.	`10.64ms` from Madrid, ES
99.90.160.208	AS7018 AT&T Enterprises, LLC	`2.96ms` from Miami, US
73.125.58.176	AS7922 Comcast Cable Communications, LLC	`2.37ms` from Miami, US
94.90.223.160	AS3269 Telecom Italia S.p.A.	`4.59ms` from Milan, IT
88.53.216.80	AS3269 Telecom Italia S.p.A.	`15.37ms` from Rome, IT
209.112.100.16	AS401460 METROPLUS HEALTH PLAN, INC.	`2.47ms` from Secaucus, US
78.3.251.80	AS5391 Hrvatski Telekom d.d.	`1.55ms` from Zagreb, HR
20.16.159.192	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
91.180.158.208	AS5432 Proximus NV	`1.84ms` from Brussels, BE
3.15.74.160	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
35.242.123.32	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
38.180.51.48	AS200088 Artnet Sp. z o.o.	`0.34ms` from Gdansk, PL
129.204.248.96	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.32ms` from Guangzhou, 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 181.5.243.134

traceroute to 181.5.243.134 (181.5.243.134): 64 hops max, 52 byte packets

5 [AS7303] 181.96.111.1 1.904 ms

6 *

7 *

8 *

9 [AS7303] 181.5.243.134 91.708 ms

Measurement taken from

IPinfo ProbeNet in Buenos Aires, AR

On December 14th 2025

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