AS number details

AS205634

Prime Formation GmbH  ·  pr-f.com

Germany

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS205634 – Prime Formation GmbH

Field Value
Country Germany
Website pr-f.com
Hosted domains 355
Number of IPv4 2,560
Number of IPv6 4,835,703,278,458,516,698,824,704
ASN type Hosting
Registry ripe
Allocated a month ago on Aug 08, 2025
Updated 24 days ago on Aug 26, 2025

IP Ranges

Netblock Company Num of IPs
218.33.92.0/22 RW IPXO 1,024
151.243.132.0/24 Prime Formation GmbH 256
151.243.133.0/24 Prime Formation GmbH 256
151.243.134.0/24 Prime Formation GmbH 256
151.243.135.0/24 Prime Formation GmbH 256
162.141.79.0/24 Brander Group Inc. 256
188.209.131.0/24 Prime Formation GmbH 256
Netblock Company
2a0a:79c0:f00::/48 Netops AS212271
2a0a:79c0:f01::/48 Netops AS213768
2a0a:79c0:f02::/48 Netops FPOR
2a0a:79c0:f07::/48 Netops AS213768
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view whois details › 

                                                ASHandle:       AS205634
                                                OrgID:          AS205634
                                                ASName:         AS205634
                                                ASNumber:       AS205634
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP Whois API IP Whois Database Download

Hosted Domains

There are 355 domain names hosted across 73 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
151.243.132.26 ██████████ 166
151.243.132.253 ██████████ 39
151.243.134.1 ███████ 18
151.243.134.26 ██████████ 12
151.243.135.32 ██████████ 10
151.243.134.25 ██████████ 8
151.243.134.20 ██████████ 6
151.243.134.27 ██████████ 6
151.243.134.24 ██████████ 5
151.243.134.21 ██████████ 4

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API Hosted Domains Database Download

Peers

There are 3 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS212271 Cinzia Tocci trading as Lumanex Srl
AS213768 Breadbyte Cloud - Thomas Neumann
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS212271 Cinzia Tocci trading as Lumanex Srl
AS213768 Breadbyte Cloud - Thomas Neumann
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API ASN Database Download

Pingable IPs

12 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
151.243.135.215 AS205634 Prime Formation GmbH 0.13ms from Porto Alegre, BR
151.243.134.149 AS205634 Prime Formation GmbH 0.12ms from Porto Alegre, BR
151.243.132.135 AS205634 Prime Formation GmbH 0.13ms from Lima, PE
188.209.131.183 AS205634 Prime Formation GmbH 0.12ms from Porto Alegre, BR
2a0a:79c0:f00:: AS205634 Prime Formation GmbH 2.01ms from Rome, IT
218.33.93.67 AS205634 Prime Formation GmbH 0.12ms from Lima, PE
2a0a:79c0:f01:: AS205634 Prime Formation GmbH 1.35ms from Frankfurt am Main, DE
218.33.95.38 AS205634 Prime Formation GmbH 0.12ms from Porto Alegre, BR
2a0a:79c0:f07:: AS205634 Prime Formation GmbH 1.28ms from Frankfurt am Main, DE
2a0a:79c0:f02:: AS205634 Prime Formation GmbH 0.19ms from Rome, IT
218.33.92.66 AS205634 Prime Formation GmbH 0.12ms from Lima, PE
218.33.94.202 AS205634 Prime Formation GmbH 0.12ms from Porto Alegre, BR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
124.207.19.34 AS4808 China Unicom Beijing Province Network 4.63ms from Beijing, CN
68.160.153.18 AS701 Verizon Business 1.87ms from Boston, US
213.81.157.18 AS6855 Slovak Telekom, a.s. 0.73ms from Bratislava, SK
74.137.51.162 AS10796 Charter Communications Inc 14.82ms from Columbus, US
3.150.131.50 AS16509 Amazon.com, Inc. 0.68ms from Columbus, US
94.147.131.2 AS9158 Telenor A/S 8.37ms from Copenhagen, DK
91.137.2.34 AS196714 Thueringer Netkom GmbH 6.39ms from Frankfurt am Main, DE
63.223.25.98 AS3491 PCCW Global, Inc. 9.48ms from Frankfurt am Main, DE
217.111.59.162 AS8220 COLT Technology Services Group Limited 0.52ms from Frankfurt am Main, DE
78.71.116.34 AS3301 Telia Company AB 1.87ms from Goeteborg, SE
171.252.25.226 AS7552 Viettel Group 2.56ms from Ho Chi Minh City, VN
86.27.139.2 AS5089 Virgin Media Limited 11.21ms from London, GB
124.83.44.98 AS9299 Philippine Long Distance Telephone Company 4.06ms from Manila, PH
67.223.147.2 AS15321 Groupe Maskatel 3.83ms from Montreal, CA
46.52.179.2 AS21353 JSC "ER-Telecom Holding" 1.02ms from Moscow, RU
83.240.31.130 AS31246 NETBOX Autonomous system 2.86ms from Prague, CZ
18.210.129.162 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
45.224.120.130 AS271315 Netfusion Internet LTDA 5.68ms from Sao Paulo, BR
1.230.215.98 AS9318 SK Broadband Co Ltd 0.93ms from Seoul, KR
122.118.47.2 AS3462 Data Communication Business Group 1.95ms from Taichung, TW
35.220.59.50 AS396982 Google LLC 0.15ms from Tokyo, JP
98.157.75.114 AS10796 Charter Communications Inc 11.71ms from Toronto, CA
92.242.242.98 AS44377 MAGIC NET D.O.O. 1.46ms from Zagreb, HR
216.170.179.34 AS4181 TDS TELECOM 7.05ms from Atlanta, US
212.98.130.34 AS39010 TerraNet sal 2.30ms from Beirut, LB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 151.243.135.21
traceroute to 151.243.135.21 (151.243.135.21): 64 hops max, 52 byte packets
3 [] 195.246.227.15 1.101 ms
Measurement taken from IPinfo ProbeNet in Riga, LV
On

Related Networks

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 AS205634 at robtex.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs