Autonomous System details

AS203504

Tomas Freitas Fernandes  ·  tffr.net

United Kingdom

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AS203504 – Tomas Freitas Fernandes

Field Value
Country United Kingdom
Website tffr.net
Hosted domains 0
IPv4 addresses 0
IPv6 addresses 3,626,777,458,843,887,524,118,528
ASN type Business
Registry ripe
Allocated 3 months ago on Nov 24, 2025
Updated a month ago on Jan 19, 2026

IP Ranges

There are no known IPv4 addresses belonging to this network

Netblock Company
2a0c:9a40:89f0::/48 London - PoP
2a0f:b240:1300::/48 Frankfurt - PoP
2a0f:b240:1301::/48 EU - Anycast
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WHOIS Details

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                                                ASHandle:       AS203504
                                                OrgID:          AS203504
                                                ASName:         AS203504
                                                ASNumber:       AS203504
                                                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 2 peers for this ASN.

Peers Name
AS20473 The Constant Company, LLC
AS34927 iFog GmbH
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS20473 The Constant Company, LLC
AS34927 iFog GmbH
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2a0c:9a40:89f0:: AS203504 Tomas Freitas Fernandes 1.21ms 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
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107.178.218.176 AS396982 Google LLC 0.37ms from Council Bluffs, US
27.4.181.192 AS17488 Hathway IP Over Cable Internet 1.80ms from Delhi, IN
93.210.233.208 AS3320 Deutsche Telekom AG 7.08ms from Frankfurt am Main, DE
39.58.42.240 AS17557 Pakistan Telecommunication Company Limited 2.15ms from Karachi, PK
194.154.82.64 AS3216 PJSC "Vimpelcom" 0.31ms from Khabarovsk, RU
86.181.120.192 AS2856 British Telecommunications PLC 6.62ms from London, GB
2.96.68.208 AS13285 TalkTalk Communications Limited 5.91ms from Manchester, GB
2.15.218.224 AS3215 Orange S.A. 5.87ms from Marseille, FR
76.101.218.144 AS7922 Comcast Cable Communications, LLC 3.96ms from Miami, US
82.107.115.0 AS3269 Telecom Italia S.p.A. 8.12ms from Milan, IT
179.26.226.48 AS6057 Administracion Nacional de Telecomunicaciones 1.67ms from Montevideo, UY
35.140.140.64 AS33363 Charter Communications, Inc 12.12ms from Orlando, US
77.157.229.96 AS15557 Societe Francaise Du Radiotelephone - SFR SA 0.47ms from Paris, FR
3.83.48.80 AS14618 Amazon.com, Inc. 0.38ms from Reston, US
35.153.93.128 AS14618 Amazon.com, Inc. 0.15ms from Reston, US
20.28.133.128 AS8075 Microsoft Corporation 0.69ms from Sydney, AU
94.246.208.96 AS3249 Telia Eesti AS 0.41ms from Tallinn, EE
126.117.142.224 AS17676 SoftBank Corp. 3.24ms from Tokyo, JP
85.125.109.240 AS8412 T-Mobile Austria GmbH 9.53ms from Vienna, AT
43.208.123.240 AS16509 Amazon.com, Inc. 1.59ms from Bangkok, TH
85.66.174.224 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 5.63ms from Budapest, HU
1.239.129.160 AS9318 SK Broadband Co Ltd 1.63ms 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 AS203504 at robtex.

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