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Summary IP address summary information Name
PRT Systems Limited Country
Website
Hosted domains
0 IPv4 addresses
3,072 IPv6 addresses
7.92 × 1028 ASN type
Business Registry
RIPE Allocated
21 years ago on Nov 8, 2004 Updated
8 years ago on Sep 4, 2018
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Join for free to view WHOIS detailsPowered by ASN to WHOIS data Important routers in AS8356
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 AS8356 at robtex .
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Stub AS
Stub AS
Pingable IPs 2 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
Other Pingable IPs IP Address ASN Details 52.207.184.68 Ping AS14618 Amazon.com, Inc. #62 0.49ms from Ashburn, US 109.137.91.84 Ping AS5432 Proximus NV #138 3.01ms from Brussels, BE 122.178.127.84 Ping AS24560 Bharti Airtel Ltd., Telemedia Services #71 11.05ms from Chennai, IN 77.213.92.4 Ping AS9158 Telenor A/S #501 1.44ms from Copenhagen, DK 3.252.240.196 Ping AS16509 Amazon.com, Inc. #21 0.34ms from Dublin, IE 103.19.38.196 Ping AS132702 TUV Rheinland Hong Kong Ltd. #65,630 3.16ms from Hong Kong, HK 82.153.232.244 Ping AS25369 Hydra Communications Ltd #955 0.40ms from London, GB 69.104.57.116 Ping AS7018 AT&T Enterprises, LLC #5 1.09ms from Los Angeles, US 90.52.199.100 Ping AS3215 Orange S.A. #32 10.15ms from Lyon, FR 162.38.191.100 Ping AS2200 Renater #638 9.69ms from Marseille, FR
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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 -f2 -m13 217.198.61.178
traceroute to 217.198.61.178 (217.198.61.178 ): 13 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Seoul, KR
On September 24, 2026
There are 1 peers for this ASN.
ASN Name Rank AS8676 PRT Systems Limited #5,000
There are 1 upstreams for this ASN.
ASN Name Rank AS8676 PRT Systems Limited #5,000
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS8356 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 83%
Held location over 1 year 89%
Median days between moves 43 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 0 domain names hosted across 0 IP addresses on this ASN.
No domains found.
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Times shown in United Kingdom local time (UTC). Less More
Peak hour 08:00–09:00
Active hours 12 hrs
Weekend vs weekday weekdays heavier
Busiest day Mon
Network type Business
Geography United Kingdom