Autonomous System details

AS204821

Sinofibre Limited · sinofibre.co.uk

United Kingdom

Stub AS

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AS204821 – Sinofibre Limited

Field	Value
Country	United Kingdom
Website	sinofibre.co.uk
Hosted domains	0
IPv4 addresses	0
IPv6 addresses	0
ASN type	Inactive
Registry	ripe
Allocated	2 months ago on Jan 21, 2026
Updated	2 months ago on Jan 30, 2026

IP Ranges

There are no known IP addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS204821
                                                OrgID:          AS204821
                                                ASName:         AS204821
                                                ASNumber:       AS204821
                                                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 is 1 peer for this ASN.

Peers	Name
AS48266	Catixs Ltd

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Upstreams

There are no upstreams for this ASN.

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
44.215.222.245	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
108.79.31.213	AS7018 AT&T Enterprises, LLC	`1.30ms` from Atlanta, US
182.92.164.213	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.03ms` from Beijing, CN
4.34.108.85	AS3356 Level 3 Parent, LLC	`0.34ms` from Boston, US
20.246.111.229	AS8075 Microsoft Corporation	`0.33ms` from Boydton, US
3.167.151.5	AS16509 Amazon.com, Inc.	`0.19ms` from Chicago, US
40.129.242.85	AS7029 Windstream Communications LLC	`0.52ms` from Chicago, US
35.241.109.181	AS396982 Google LLC	`0.13ms` from Hong Kong, HK
103.209.252.37	AS62651 Strong Technology, LLC.	`0.09ms` from Hong Kong, HK
81.168.79.53	AS8851 GCI Network Solutions Limited	`11.15ms` from London, GB
86.15.43.197	AS5089 Virgin Media Limited	`15.53ms` from Maidenhead, GB
189.139.44.229	AS8151 UNINET	`1.66ms` from Mexico City, MX
69.170.61.181	AS14265 TPx Communications	`1.84ms` from San Jose, US
201.138.157.245	AS8151 UNINET	`8.24ms` from Santiago de Queretaro, MX
187.107.90.37	AS28573 Claro NXT Telecomunicacoes Ltda	`4.47ms` from Sao Paulo, BR
160.238.166.197	AS52617 DIGITAL.COM TELECOMUNICACOES LTDA	`16.38ms` from Sao Paulo, BR
84.50.7.85	AS3249 Telia Eesti AS	`0.80ms` from Tallinn, EE
72.4.129.101	AS18447 Ntirety, Inc.	`0.37ms` from Tampa, US
18.206.252.5	AS14618 Amazon.com, Inc.	`0.50ms` from Ashburn, US
45.64.61.181	AS132692 GlobiCom Limited	`0.15ms` from Auckland, NZ
190.92.173.181	AS14670 WHG Hosting Services Ltd	`0.25ms` from Buffalo, US
109.180.241.101	AS2856 British Telecommunications PLC	`7.37ms` from Erith, GB
31.120.26.149	AS2856 British Telecommunications PLC	`3.53ms` from Erith, GB
106.253.231.181	AS3786 LG DACOM Corporation	`2.06ms` from Incheon, KR
212.13.129.37	AS9198 JSC Kazakhtelecom	`4.87ms` from Karagandy, KZ

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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 AS204821 at robtex.

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