AS number details

AS200454

Tomas Oliveira Valente Leite de Castro  ·  leitecastro.com

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AS200454 – Tomas Oliveira Valente Leite de Castro

Field Value
Country Portugal
Website leitecastro.com
Hosted domains 10
Number of IPv4 1,024
Number of IPv6 5,263,663,018,602,095,426,670,690,304
ASN type ISP
Registry ripe
Allocated a year ago on Dec 19, 2022
Updated a month ago on Mar 26, 2024

IP Ranges

Netblock Company Num of IPs
199.16.241.0/24 Alpha1Servers, LLC 256
199.16.242.0/23 Alpha1Servers, LLC 512
23.147.168.0/24 CASTRO TELECOM LLC 256
Netblock Company
2602:faa5:100::/40 CASTRO TELECOM LLC
2602:faa5::/36 CASTRO TELECOM LLC
2a0a:6040:aaaa::/48 Pkt.world Anycast Block
2a0f:b241:10::/48 GoCodeIT Inc
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WHOIS Details

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ASHandle:       AS200454
OrgID:          AS200454
ASName:         AS200454
ASNumber:       AS200454
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA
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Hosted Domains

There are 10 domain names hosted across 6 IP addresses on this ASN.

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Peers

There are 134 peers for this ASN.

Peers Name
AS1003 andrewnet
AS10242 US Internet Corp
AS10310 Oath Holdings Inc.
AS10750 Mark Twain Rural Telephone Co.
AS112 DNS-OARC
AS11232 Midcontinent Communications
AS11317 Great Plains Network
AS11320 LightEdge Solutions
AS11492 CABLE ONE, INC.
AS12186 GVVME
AS13329 Kansas Fiber Network, LLC
AS13335 Cloudflare, Inc.
AS134094 Serverfield Co., Ltd.
AS13737 INCX Global, LLC
AS13760 Uniti Fiber Holdings Inc.
AS13767 DataBank Holdings, Ltd.
AS13807 Great Plains Communications LLC
AS139742 Peddie Institute Co., Ltd
AS14363 MTC Communications, Inc.
AS14371 Paul Bunyan Communications
AS14570 Ansible Networks, LLC
AS151062 CUBE
AS15164 Unite Private Networks LLC.
AS15188 Menlo, Inc.
AS15353 Xentain Solutions Inc.
AS18451 LES.NET
AS19969 Joe's Datacenter, LLC
AS200182 Noelware, LLC
AS200242 nettwork transit
AS200351 Guanzhong Chen
AS200775 Epoxytel Networks LLC
AS201811 Austole s.r.o.
AS202400 TAIPEI101 NETWORK LTD
AS202427 Ursin Filli
AS202562 APERTURE NETWORKS
AS202939 Chimon Technology Ltd
AS203619 CASTRO INTERNET
AS203729 June Slater
AS204268 Bruno Emanuel Pereira Pinto Silva
AS206924 Ben Cartwright-Cox
AS20940 Akamai International B.V.
AS210645 DOMINIK DOBROWOLSKI
AS210667 Adam Goodenough
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS216107 Noah van der Aa trading as Frumentum Media
AS216324 Hyper Group Network Ltd.
AS216360 Civilized Hosting LLC
AS216440 7Hoop Network Telecom LLC
AS21709 Implex.net, Inc.
AS21737 SpringNet
AS21738 Rozint Ltd Co
AS23404 Ritter Communications
AS23428 ServerForge LLC
AS2495 Kansas Research and Education Network
AS25715 SOUTHWEST MINNESOTA BROADBAND SERVICES
AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREnet)
AS25735 Sloth Networks
AS26156 Verus Corporation
AS26209 Network Tool and Die Company, Inc.
AS26415 VeriSign Global Registry Services
AS26446 Ostra Cybersecurity, Inc.
AS26457 nonexiste.net
AS27425 IdeaTek Telcom, LLC
AS27523 Kawaii Networks LLC
AS2906 Netflix Streaming Services Inc.
AS30032 Genesis Wireless
AS30174 United Telephone Association, Inc.
AS30690 Kazehana Networks LLC
AS32030 VoIPster Communications, INC.
AS32097 WholeSale Internet, Inc.
AS32621 Twin City VoIP, Inc.
AS328112 Linux Based Systems Design SA (Pty) Ltd
AS33362 Wikstrom Telephone Company, Incorporated
AS34927 iFog GmbH
AS35777 LTN Global Communications Inc
AS36112 Park Hill School District
AS36198 ZDM Network Solutions LLC
AS36236 NetActuate, Inc
AS36374 Stellar Association, LLC
AS3856 Packet Clearing House, Inc.
AS393442 United Electric Cooperative
AS393577 Tritan Development
AS393775 IP Pathways, LLC
AS393796 Golden Belt Telephone
AS393950 FiberIndy
AS395040 Green Hills Telephone Corporation
AS395662 OzarksGo, LLC
AS396388 Woofy
AS397244 Tackitt, Inc.
AS397326 South Front Networks
AS397732 Net Vision Communications, LLC
AS399206 Associated Computer Systems, Ltd
AS399580 Radish Networks
AS399898 Conexon Connect
AS399924 All Neins LLC
AS400818 Ausra LLC
AS40138 Mach Dilemma, LLC
AS40350 Key Cooperative
AS40916 Evalse, LLC
AS4150 SupraNet Communications, Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS47787 EDGOO NETWORKS UNIPESSOAL LDA
AS6939 Hurricane Electric LLC
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS203619 CASTRO INTERNET
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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 AS200454 at robtex.

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