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Summary IP address summary information Name
Western Digital Corporation Country
Website
Hosted domains
11 IPv4 addresses
2,048 IPv6 addresses
0 ASN type
Business Registry
ARIN Allocated
16 years ago on May 13, 2010 Updated
9 years ago on Sep 27, 2016
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS33045
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 AS33045 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 -f4 129.253.40.42
traceroute to 129.253.40.42 (129.253.40.42 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Fremont, US
On September 17, 2026
Netblock Company Num of IPs Western Digital Corporation
1,024 Western Digital Corporation
512 Western Digital Corporation
512 Western Digital Corporation
256 Western Digital Corporation
256 Western Digital Corporation
256 Western Digital Corporation
256 Western Digital Corporation
256 Western Digital Corporation
256 Western Digital Corporation
256
Show more IP Ranges
Powered by IP Ranges data
There are 4 peers for this ASN.
ASN Name Rank AS174 Cogent Communications, LLC #5 AS1239 Cogent Communications, LLC AS6461 Zayo Bandwidth #43 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. #263
There are 3 upstreams for this ASN.
ASN Name Rank AS174 Cogent Communications, LLC #5 AS6461 Zayo Bandwidth #43 AS15830 Equinix (EMEA) Acquisition Enterprises B.V. #263
There are 0 downstreams for this ASN.
No downstreams found.
Share of IPv4 footprint per hexagon Less More
Held location over 90 days 92%
Held location over 1 year 91%
Median days between moves 8 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 11 domain names hosted across 4 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 129.253.40.40 Ping AS33045 Western Digital Corporation #34,728 0.40ms from San Jose, US 129.253.14.226 Ping AS33045 Western Digital Corporation #34,728 6.62ms from Los Angeles, US 199.255.44.85 Ping AS33045 Western Digital Corporation #34,728 0.58ms from San Jose, US 129.253.13.14 Ping AS33045 Western Digital Corporation #34,728 6.94ms from Los Angeles, US 199.255.45.2 Ping AS33045 Western Digital Corporation #34,728 6.62ms from Los Angeles, US 129.253.15.11 Ping AS33045 Western Digital Corporation #34,728 0.40ms from San Jose, US 129.253.12.242 Ping AS33045 Western Digital Corporation #34,728 0.49ms from San Jose, US
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Times shown in United States local time (UTC-8). Less More
Peak hour 14:00–15:00
Active hours 21 hrs
Weekend vs weekday weekdays heavier
Busiest day Wed
Network type Business
Geography United States 
