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Summary IP address summary information Name
Tata Institute of Fundamental Research Country
Website
Hosted domains
8 IPv4 addresses
1,280 IPv6 addresses
2.42 × 1024 ASN type
Education Registry
APNIC Allocated
13 years ago on Dec 10, 2012 Updated
1 year ago on Sep 27, 2025
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS58758
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 AS58758 at robtex .
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Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -f5 158.144.43.75
traceroute to 158.144.43.75 (158.144.43.75 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Mumbai, IN
On October 2, 2026
Netblock Company Num of IPs Tata Institute of Fundamental Research
512 Tata Institute of Fundamental Research
512 Tata Institute of Fundamental Research
256 Tata Institute of Fundamental Research
256 Tata Institute of Fundamental Research
256
Powered by IP Ranges data
Places IPs in this network linked to physical places, based on their Wi-Fi networks.
Places IPs 1 1 New IPinfo Places identifies hotels, airports, stadiums, and more with building-level precision.
Explore Places There are 2 peers for this ASN.
ASN Name Rank AS4755 TATA Communications formerly VSNL is Leading ISP #88 AS55824 NKN Core Network #387
There are 2 upstreams for this ASN.
ASN Name Rank AS4755 TATA Communications formerly VSNL is Leading ISP #88 AS55824 NKN Core Network #387
There are 0 downstreams for this ASN.
No downstreams found.
Share of IPv4 footprint per hexagon Less More
Held location over 90 days 100%
Held location over 1 year 99%
Median days between moves 488 days
Geolocation scope City How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 8 domain names hosted across 7 IP addresses on this ASN.
Pingable IPs 5 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 158.144.43.1 Ping AS58758 Tata Institute of Fundamental Research #47,832 2.11ms from Mumbai, IN 2406:f00:2:1::2 Ping AS58758 Tata Institute of Fundamental Research #47,832 3.32ms from Mumbai, IN 158.144.42.1 Ping AS58758 Tata Institute of Fundamental Research #47,832 2.06ms from Mumbai, IN 2406:f00:9::1 Ping AS58758 Tata Institute of Fundamental Research #47,832 2.62ms from Mumbai, IN 158.144.44.1 Ping AS58758 Tata Institute of Fundamental Research #47,832 2.14ms from Mumbai, IN
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Times shown in India local time (UTC+5:30). Less More
Peak hour 11:00–12:00
Active hours 14 hrs
Weekend vs weekday weekdays heavier
Busiest day Wed
Network type Education
Geography India 
Hotel