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Summary IP address summary information Name
P4 Sp. z o.o. Country
Website
Hosted domains
9 IPv4 addresses
256 IPv6 addresses
1.21 × 1024 ASN type
Business Registry
RIPE Allocated
18 years ago on Mar 31, 2008 Updated
7 years ago on Jun 28, 2019
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Powered by ASN to WHOIS data Important routers in AS15507
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 AS15507 at robtex .
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Data Data
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Resources Resources
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 81.204.84.163 Ping AS1136 KPN B.V. #116 1.16ms from Amsterdam, NL 169.63.28.67 Ping AS36351 IBM Cloud #1,670 0.81ms from Dallas, US 43.159.253.227 Ping AS132203 Tencent Building, Kejizhongyi Avenue #1,328 0.54ms from Hong Kong, HK 117.63.165.227 Ping AS140293 CHINATELECOM Jiangsu province Changzhou 5G network #1,242 5.71ms from Nanjing, CN 138.255.226.163 Ping AS263989 GIGAREDE TECNOLOGIA DA INFORMACAO LTDA - ME #12,795 17.27ms from Osasco, BR 179.218.105.115 Ping AS28573 Claro NXT Telecomunicacoes Ltda #15 8.07ms from Rio de Janeiro, BR 187.172.54.99 Ping AS8151 Uninet S.A. de C.V. #3 17.48ms from Santiago de Queretaro, MX 49.61.250.227 Ping AS4766 Korea Telecom #14 5.41ms from Seoul, KR 77.168.233.179 Ping AS1136 KPN B.V. #116 1.78ms from Amsterdam, NL 3.12.146.51 Ping AS16509 Amazon.com, Inc. #19 0.16ms from Columbus, US
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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 193.201.36.9
traceroute to 193.201.36.9 (193.201.36.9 ): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Warsaw, PL
On October 22, 2026
There are 1 peers for this ASN.
ASN Name Rank AS39603 P4 Sp. z o.o. #863
There are 1 upstreams for this ASN.
ASN Name Rank AS39603 P4 Sp. z o.o. #863
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS15507 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 92%
Held location over 1 year 98%
Median days between moves 1,243 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 9 domain names hosted across 2 IP addresses on this ASN.
Activity A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.
Times shown in Poland local time (UTC+1). Less More
Peak hour 10:00–11:00
Active hours 10 hrs (business hours)
Weekend vs weekday weekdays heavier
Busiest day Tue
Network type Business
Geography Poland 
