181.0.0.0/8

Access unlimited lookups, API and downloads, data enrichment, and Probenet Live.

Summary

IP address summary information
ASNs	554
Countries	62
BGP Prefixes	7,114
Routers	37,697
Pingable IPs	2,617,889

Venezuela
77.99%
Colombia
5.98%
Argentina
3.03%
Spain
2.42%
Other
10.58%


181.0.0.0/16	Argentina100.00%	1	1	0
181.1.0.0/16	Argentina97.00%	2	2	3
181.2.0.0/16	Argentina100.00%	1	1	0
181.3.0.0/16	Argentina100.00%	1	1	0
181.4.0.0/16	Argentina100.00%	1	1	9
181.5.0.0/16	Argentina100.00%	1	1	0
181.6.0.0/16	Argentina100.00%	1	1	0
181.7.0.0/16	Argentina100.00%	1	1	0
181.8.0.0/16	Argentina100.00%	1	1	0
181.9.0.0/16	Argentina100.00%	1	1	49

Sub-ranges

Important routers in 181.0.0.0/8


181.88.169.161	Buenos Aires, Argentina	AS7303Telecom Argentina S.A.
181.89.5.69	Buenos Aires, Argentina	AS7303Telecom Argentina S.A.
181.89.5.53	Buenos Aires, Argentina	AS7303Telecom Argentina S.A.
181.88.169.159	Buenos Aires, Argentina	AS7303Telecom Argentina S.A.
181.89.5.75	Buenos Aires, Argentina	AS7303Telecom Argentina S.A.
181.89.5.79	Buenos Aires, Argentina	AS7303Telecom Argentina S.A.
181.88.68.73	Buenos Aires, Argentina	AS7303Telecom Argentina S.A.
181.88.68.75	Buenos Aires, Argentina	AS7303Telecom Argentina S.A.
181.106.0.23	Buenos Aires, Argentina	AS7303Telecom Argentina S.A.
181.106.0.25	Buenos Aires, Argentina	AS7303Telecom Argentina S.A.

Important routers in 181.0.0.0/8

Pingable IPs

2,617,889 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.


181.21.216.0	AS22927Telefonica de Argentina	18.05ms from Buenos Aires, AR
181.21.243.53	AS22927Telefonica de Argentina	18.32ms from Buenos Aires, AR
181.21.195.164	AS22927Telefonica de Argentina	18.39ms from Buenos Aires, AR
181.23.74.142	AS22927Telefonica de Argentina	3.70ms from Buenos Aires, AR
181.22.117.164	AS22927Telefonica de Argentina	1.68ms from Buenos Aires, AR
181.23.44.149	AS22927Telefonica de Argentina	2.58ms from Buenos Aires, AR
181.23.42.71	AS22927Telefonica de Argentina	1.92ms from Buenos Aires, AR
181.21.191.86	AS22927Telefonica de Argentina	18.16ms from Buenos Aires, AR
181.21.189.154	AS22927Telefonica de Argentina	17.83ms from Buenos Aires, AR
181.23.98.217	AS22927Telefonica de Argentina	3.32ms 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.


75.210.87.72	AS6167Verizon Business	12.08ms from Chicago, US
59.17.219.184	AS4766Korea Telecom	0.70ms from Incheon, KR
178.34.13.104	AS12389PJSC Rostelecom	17.84ms from Moscow, RU
98.29.149.248	AS10796Charter Communications Inc	16.35ms from Pittsburgh, US
177.180.87.120	AS28573Claro NXT Telecomunicacoes Ltda	3.96ms from Sao Paulo, BR
61.105.135.88	AS9318SK Broadband Co Ltd	1.56ms from Seoul, KR
4.254.82.104	AS8075Microsoft Corporation	0.66ms from Sydney, AU
173.237.217.152	AS53999Priority Colo Inc	0.63ms from Toronto, CA
173.66.204.136	AS701Verizon Business	1.82ms from Ashburn, US
91.83.195.40	AS20845DIGI Tavkozlesi es Szolgaltato Kft.	5.35ms from Budapest, HU

Pingable IPs

Traceroute

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

$ traceroute -a -n -q1 -f4 -m13 181.247.204.121

traceroute to 181.247.204.121 (181.247.204.121): 13 hops max, 52 byte packets

4 [AS174] 154.24.76.181 0.893 ms

5 [AS174] 154.54.168.5 3.876 ms

6 [AS174] 154.54.6.221 11.125 ms

7 [AS174] 154.54.45.18 11.278 ms

8 [AS3491] 63.218.5.65 16.207 ms

9 [AS3491] 63.218.68.58 40.744 ms

10 [AS3491] 63.220.197.95 79.022 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Buffalo, US

On July 12, 2026

Traceroute

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.

181.0.0.0/8

Summary

Sub-ranges

Important routers in 181.0.0.0/8

Important routers in 181.0.0.0/8

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Important routers in 181.0.0.0/8

Pingable IPs

Other Pingable IPs

Traceroute

181.0.0.0/8

Summary

Statistics

Statistics

Sub-ranges

Sub-ranges

Important routers in 181.0.0.0/8

Important routers in 181.0.0.0/8

Pingable IPs

Other Pingable IPs

Pingable IPs

Traceroute

Traceroute

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

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Statistics

Sub-ranges

Important routers in 181.0.0.0/8

Pingable IPs

Other Pingable IPs

Traceroute