Autonomous System details

AS201616

Theo Holroyd  ·  as201616.net

United Kingdom

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AS201616 – Theo Holroyd

Field Value
Country United Kingdom
Website as201616.net
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 2,417,851,639,229,258,400,000,000
ASN type ISP
Registry ripe
Allocated 2 months ago on Feb 05, 2026
Updated a month ago on Mar 05, 2026

IP Ranges

There are no known IPv4 addresses belonging to this network

Netblock Company
2001:678:bb0::/48 Theo Holroyd
2a0e:f43:3::/48 Theo Holroyd
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WHOIS Details

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                                                ASHandle:       AS201616
                                                OrgID:          AS201616
                                                ASName:         AS201616
                                                ASNumber:       AS201616
                                                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 23 peers for this ASN.

Peers Name
AS13030 Init7 (Switzerland) Ltd.
AS137409 GSL Networks Pty LTD
AS212396 FyfeWeb Ltd
AS212635 AS212635 Network
AS215638 Cilix Limited
AS24482 SG.GS
AS25160 Vorboss Limited
AS31122 Digiweb ltd
AS31742 Sotaconnect Network
AS34927 iFog GmbH
AS35266 EX Networks Limited
AS36236 NetActuate, Inc
AS39122 Blacknight Internet Solutions Limited
AS39351 31173 Services AB
AS44684 Mythic Beasts Ltd
AS48070 DSM (GB) Limited
AS48185 team.blue NV
AS49544 i3D.net B.V
AS50300 CustodianDC Limited
AS52075 Wifirst S.A.S.
AS8218 Zayo Infrastructure France SA
AS8283 Netwerkvereniging Coloclue
AS917 Misaka Network, Inc.
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ASN API & Database

Upstreams

There are 7 upstreams for this ASN.

upstreams Name
AS212396 FyfeWeb Ltd
AS212635 AS212635 Network
AS215638 Cilix Limited
AS39351 31173 Services AB
AS44684 Mythic Beasts Ltd
AS48070 DSM (GB) Limited
AS8283 Netwerkvereniging Coloclue
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ASN API & Database

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
2001:678:bb0:1::1 AS201616 Theo Holroyd 0.57ms from Amsterdam, NL
2a0e:f43:3:1::1 AS201616 Theo Holroyd 3.57ms from Peterborough, 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
185.212.129.0 AS200313 IT WEB LTD 0.59ms from Amsterdam, NL
178.227.41.0 AS31615 Odido Netherlands B.V. 9.98ms from Amsterdam, NL
44.224.15.208 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
5.15.166.0 AS8708 DIGI ROMANIA S.A. 5.58ms from Bucharest, RO
86.34.11.0 AS9050 Orange Romania S.A. 0.18ms from Bucharest, RO
138.0.22.176 AS264528 KASATECH PROVEDOR DE INTERNET LTDA 16.77ms from Fortaleza, BR
78.132.70.96 AS8412 T-Mobile Austria GmbH 7.58ms from Graz, AT
113.182.33.208 AS45899 VNPT Corp 5.43ms from Ho Chi Minh City, VN
36.137.247.176 AS9808 China Mobile Communications Group Co., Ltd. 0.37ms from Jinan, CN
47.148.51.80 AS5650 Frontier Communications of America, Inc. 3.45ms from Los Angeles, US
76.179.204.32 AS11351 Charter Communications Inc 11.05ms from New York City, US
119.8.229.0 AS136907 HUAWEI CLOUDS 0.38ms from Sao Paulo, BR
20.157.227.32 AS8069 Microsoft Corporation 0.35ms from Sao Paulo, BR
125.242.155.224 AS17858 LG POWERCOMM 1.72ms from Seoul, KR
49.22.180.160 AS4766 Korea Telecom 10.00ms from Seoul, KR
35.198.206.192 AS396982 Google LLC 0.14ms from Singapore, SG
123.252.113.48 AS9416 Hoshin Multimedia Center Inc. 1.84ms from Taipei, TW
126.77.23.240 AS17676 SoftBank Corp. 3.12ms from Tokyo, JP
222.81.122.16 AS4134 CHINANET-BACKBONE 1.63ms from UEruemqi, CN
82.170.112.112 AS1136 KPN B.V. 1.17ms from Amsterdam, NL
68.119.203.176 AS20115 Charter Communications LLC 7.85ms from Atlanta, US
101.74.12.64 AS4837 CHINA UNICOM China169 Backbone 8.79ms from Beijing, CN
97.147.147.240 AS6167 Verizon Business 13.36ms from Chicago, US
86.178.139.48 AS2856 British Telecommunications PLC 7.54ms from Erith, GB
121.173.237.80 AS4766 Korea Telecom 0.72ms from Incheon, KR

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 AS201616 at robtex.

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