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Summary IP address summary information Name
MASTER TELECOM LTDA ME Country
Website
Hosted domains
1 IPv4 addresses
2,048 IPv6 addresses
7.92 × 1028 ASN type
ISP Registry
LACNIC Allocated
13 years ago on Apr 26, 2013 Updated
11 years ago on Oct 9, 2014
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS28181
What is an ASN? Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS28181 at robtex .
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Data Data
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Resources Resources
Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f4 179.97.19.1
traceroute to 179.97.19.1 (179.97.19.1 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Fremont, US
On September 17, 2026
Netblock Company Num of IPs MASTER TELECOM LTDA ME
2,048 MASTER TELECOM LTDA ME
256 MASTER TELECOM LTDA ME
256 MASTER TELECOM LTDA ME
256
Powered by IP Ranges data There are 4 peers for this ASN.
ASN Name Rank AS61744 power net telecom eireli-me #9,072 AS265949 INFO TELECOM INTERNET LTDA #4,933 AS268633 73s Telecom #9,630 AS268690 SOS WIFI PROVEDORES LTDA ME #14,895
There are 2 upstreams for this ASN.
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS28181 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 87%
Held location over 1 year 86%
Median days between moves 181 days
Geolocation scope National How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 1 domain names hosted across 1 IP addresses on this ASN.
Pingable IPs 7 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 179.97.16.201 Ping AS28181 MASTER TELECOM LTDA ME #15,461 7.11ms from São Paulo, BR 2804:dac:1000::70a4 Ping AS28181 MASTER TELECOM LTDA ME #15,461 7.81ms from Sao Paulo, BR 179.97.22.1 Ping AS28181 MASTER TELECOM LTDA ME #15,461 7.14ms from São Paulo, BR 179.97.19.1 Ping AS28181 MASTER TELECOM LTDA ME #15,461 20.16ms from Sao Paulo, BR 179.97.17.251 Ping AS28181 MASTER TELECOM LTDA ME #15,461 8.73ms from São Paulo, BR 179.97.20.70 Ping AS28181 MASTER TELECOM LTDA ME #15,461 7.53ms from São Paulo, BR 179.97.21.4 Ping AS28181 MASTER TELECOM LTDA ME #15,461 9.27ms from São Paulo, BR
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Places IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 31 16 4 4 Category In AS28181 Example IP
Show more
Times shown in Brazil local time (UTC-3). Less More
Peak hour 20:00–21:00
Active hours 21 hrs
Weekend vs weekday weekdays heavier
Busiest day Thu
Network type Consumer ISP
Geography Brazil New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places 
Train Station
Grocery Store
Pharmacy