AS number details

AS9011

The Patent Office  ·  patent.gov.uk

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AS9011 – The Patent Office

Field Value
Country United Kingdom
Website patent.gov.uk
Hosted domains 0
Number of IPv4 8,192
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Government
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 4 months ago on Jun 27, 2025
Netblock Company Num of IPs
212.100.0.0/19 The Patent Office 8,192
212.100.16.0/20 UK Patent Office PDD directorate 2 4,096
212.100.8.0/21 UK Patent Office PDD directorate 2,048
212.100.2.0/23 UK Patent Office PDD directorate 512
212.100.6.0/23 UK Patent Office PDD directorate 512
212.100.0.0/24 Intellectual Property Office 256
212.100.1.0/24 UK Patent Office PDD directorate 256
212.100.4.0/24 UK Patent Office PDD directorate 256
212.100.5.0/24 UK Patent Office PDD directorate 256
Netblock Company
2a00:ed00::/32 The Patent Office
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WHOIS Details


                                                ASHandle:       AS9011
                                                OrgID:          AS9011
                                                ASName:         AS9011
                                                ASNumber:       AS9011
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS2856 British Telecommunications PLC
AS5089 Virgin Media Limited
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS2856 British Telecommunications PLC
AS5089 Virgin Media Limited
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
212.100.4.4 AS9011 The Patent Office 4.91ms from London, GB
212.100.0.21 AS9011 The Patent Office 4.96ms from London, GB

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
52.224.92.163 AS8075 Microsoft Corporation 0.39ms from Ashburn, US
147.50.44.195 AS4750 CS LOXINFO PUBLIC COMPANY LIMITED 3.28ms from Bangkok, TH
217.83.92.99 AS3320 Deutsche Telekom AG 3.87ms from Hamburg, DE
60.184.29.3 AS4134 CHINANET-BACKBONE 7.67ms from Hangzhou, CN
113.170.48.195 AS45899 VNPT Corp 3.53ms from Ho Chi Minh City, VN
104.18.151.243 AS13335 Cloudflare, Inc. 0.11ms from Porto Alegre, BR
45.227.186.3 AS267033 serrasul telecom ltda 2.15ms from Porto Alegre, BR
64.78.21.3 AS16406 Intermedia.net, Inc. 1.02ms from Santa Clara, US
45.176.117.3 AS267859 Comercial Netxtreme LTDA 1.73ms from Santiago, CL
211.43.189.3 AS9952 Hostway IDC 0.97ms from Seoul, KR
110.144.226.211 AS1221 Telstra Limited 9.59ms from Sydney, AU
93.82.54.147 AS8447 A1 Telekom Austria AG 2.00ms from Vienna, AT
80.120.68.3 AS8447 A1 Telekom Austria AG 8.12ms from Vienna, AT
164.115.74.3 AS9835 Government Information Technology Services 1.07ms from Bangkok, TH
69.243.179.35 AS7922 Comcast Cable Communications, LLC 8.03ms from Chicago, US
82.148.109.67 AS8781 Ooredoo Q.S.C. 0.64ms from Doha, QA
90.209.166.51 AS5607 Sky UK Limited 2.33ms from London, GB
51.142.19.19 AS8075 Microsoft Corporation 0.47ms from London, GB
23.193.252.83 AS16625 Akamai Technologies, Inc. 0.57ms from Melbourne, AU
85.94.20.147 AS25515 PJSC Rostelecom 1.49ms from Moscow, RU
94.243.138.131 AS48249 "Capital Telecom" Limited Company 1.37ms from Moscow, RU
91.17.32.51 AS3320 Deutsche Telekom AG 4.58ms from Nuernberg, DE
68.2.223.163 AS22773 Cox Communications Inc. 5.43ms from Phoenix, US
186.4.213.163 AS27947 Telconet S.A 0.82ms from Quito, EC
13.93.196.179 AS8075 Microsoft Corporation 0.60ms from San Jose, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m9 212.100.25.22
traceroute to 212.100.25.22 (212.100.25.22): 9 hops max, 52 byte packets
3 [] 176.126.38.5 0.968 ms
5 [AS13335] 172.68.61.99 0.347 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Athens, GR
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 AS9011 at robtex.

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