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 2 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 4.90ms from London, GB
212.100.0.21 AS9011 The Patent Office 4.91ms 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
156.193.175.67 AS8452 TE-AS 2.47ms from Cairo, EG
199.15.78.19 AS140096 JINX CO., LIMITED 0.20ms from Hong Kong, HK
81.78.205.227 AS5378 Vodafone Limited 4.21ms from London, GB
87.220.247.67 AS12479 Orange Espagne SA 11.20ms from Madrid, ES
83.41.207.115 AS3352 TELEFONICA DE ESPANA S.A.U. 9.88ms from Madrid, ES
179.125.99.3 AS28198 SEMPRE TELECOMUNICACOES LTDA 10.65ms from Osasco, BR
186.217.255.243 AS53166 UNIVERSIDADE ESTADUAL PAULISTA 0.93ms from Osasco, BR
176.143.224.3 AS5410 Bouygues Telecom SA 3.75ms from Paris, FR
128.78.92.3 AS5410 Bouygues Telecom SA 6.78ms from Paris, FR
67.250.123.51 AS12271 Charter Communications Inc 9.44ms from Secaucus, US
116.47.241.67 AS17858 LG POWERCOMM 2.23ms from Seoul, KR
175.215.140.131 AS4766 Korea Telecom 7.53ms from Seoul, KR
176.12.10.3 AS29580 A1 Bulgaria EAD 2.60ms from Sofia, BG
4.197.154.131 AS8075 Microsoft Corporation 0.72ms from Sydney, AU
82.160.6.3 AS20960 TK Telekom sp. z o.o. 0.65ms from Warsaw, PL
193.0.102.211 AS8890 University of Warsaw 0.61ms from Warsaw, PL
134.149.145.83 AS8075 Microsoft Corporation 1.39ms from Amsterdam, NL
35.134.18.19 AS20115 Charter Communications LLC 12.52ms from Ashburn, US
20.83.176.147 AS8075 Microsoft Corporation 0.45ms from Ashburn, US
208.102.130.131 AS6181 Cincinnati Bell Telephone Company LLC 1.97ms from Cincinnati, US
67.223.199.67 AS46632 Southwest Arkansas Telephone Cooperative 6.31ms from Dallas, US
213.199.40.99 AS51167 Contabo GmbH 0.39ms from Duesseldorf, DE
77.6.235.3 AS6805 Telefonica Germany GmbH & Co.OHG 5.96ms from Hamburg, DE
14.181.23.83 AS45899 VNPT Corp 2.21ms from Hanoi, VN
182.211.107.211 AS17858 LG POWERCOMM 3.59ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 212.100.29.14
traceroute to 212.100.29.14 (212.100.29.14): 8 hops max, 52 byte packets
2 [] 185.1.206.113 1.331 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Rome, IT
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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