Autonomous System details

AS9011

The Patent Office  ·  patent.gov.uk

United Kingdom

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AS9011 – The Patent Office

Field Value
Country United Kingdom
Website patent.gov.uk
Hosted domains 0
IPv4 addresses 8,192
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Government
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 7 months ago on Jun 27, 2025

IP Ranges

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

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                                                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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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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
212.100.4.3 AS9011 The Patent Office 4.95ms from London, GB
212.100.0.21 AS9011 The Patent Office 5.03ms 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
134.149.145.83 AS8075 Microsoft Corporation 0.31ms from Amsterdam, NL
76.72.125.3 AS25921 LUS Fiber 17.51ms from Atlanta, US
122.57.51.51 AS4771 Spark New Zealand Trading Ltd. 0.72ms from Auckland, NZ
5.197.9.35 AS57293 AG Telekom MMC. 1.36ms from Baku, AZ
186.113.239.83 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 2.55ms from Bogota, CO
23.42.158.83 AS16625 Akamai Technologies, Inc. 0.42ms from Helsinki, FI
5.249.95.147 AS12353 Vodafone Portugal 6.25ms from Lisbon, PT
86.167.132.131 AS2856 British Telecommunications PLC 1.98ms from London, GB
213.99.171.163 AS3352 TELEFONICA DE ESPANA S.A.U. 19.35ms from Madrid, ES
84.120.72.115 AS6739 VODAFONE ONO, S.A. 8.86ms from Madrid, ES
3.214.244.195 AS14618 Amazon.com, Inc. 0.18ms from Reston, US
50.107.61.243 AS5650 Frontier Communications of America, Inc. 6.16ms from Secaucus, US
222.109.92.83 AS4766 Korea Telecom 1.30ms from Seoul, KR
58.35.26.67 AS4812 China Telecom (Group) 3.70ms from Shanghai, CN
96.33.53.19 AS20115 Charter Communications LLC 15.68ms from Atlanta, US
51.224.81.195 AS16509 Amazon.com, Inc. 1.00ms from Berlin, DE
67.147.6.211 AS19901 Brightspeed 3.27ms from Durham, US
18.153.47.83 AS16509 Amazon.com, Inc. 0.20ms from Frankfurt am Main, DE
145.253.164.99 AS3209 Vodafone GmbH 0.71ms from Frankfurt am Main, DE
91.50.177.243 AS3320 Deutsche Telekom AG 7.71ms from Frankfurt am Main, DE
176.133.244.243 AS5410 Bouygues Telecom SA 6.17ms from Lyon, FR
24.47.22.3 AS6128 Cablevision Systems Corp. 2.27ms from New York City, US
65.78.70.243 AS6079 RCN 8.31ms from Philadelphia, US
45.77.187.147 AS20473 The Constant Company, LLC 0.14ms from San Jose, US
14.66.10.51 AS4766 Korea Telecom 1.80ms 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 -m7 212.100.29.139
traceroute to 212.100.29.139 (212.100.29.139): 7 hops max, 52 byte packets
1 [AS8648] 212.57.37.1 0.429 ms
2 *
3 *
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Leipzig, DE
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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