AS200454
Tomas Oliveira Valente Leite de Castro · leitecastro.com
Portugal
Personal AS
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| Field | Value |
|---|---|
| Country |
Portugal
|
| Website | leitecastro.com |
| Hosted domains | 27 |
| IPv4 addresses | 256 |
| IPv6 addresses | 5,262,454,092,782,480,799,200,000,000 |
| ASN type | ISP |
| Registry | ripe |
| Allocated | 3 years ago on Dec 19, 2022 |
| Updated | 7 months ago on Oct 03, 2025 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 131.143.87.0/24 | CASTRO TELECOM LLC | 256 |
| Netblock | Company |
|---|---|
| 2602:faa5::/36 | CASTRO TELECOM LLC |
| 2a0a:6040:aa00::/40 | Tomas Oliveira Valente Leite de Castro |
| 2a0f:b241:10::/48 | GoCodeIT Inc |
WHOIS Details
ASHandle: AS200454
OrgID: AS200454
ASName: AS200454
ASNumber: AS200454
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 27 domain names hosted across 10 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|
Peers
There are 104 peers for this ASN.
| Peers | Name |
|---|---|
| AS1003 | andrewnet |
| AS10242 | US Internet Corp |
| AS10310 | Yahoo Holdings Inc. |
| AS10750 | Mark Twain Rural Telephone Co. |
| AS11169 | Arquenzo LLC |
| AS11232 | Midcontinent Communications |
| AS11317 | Great Plains Network |
| AS11320 | LightEdge Solutions |
| AS11597 | Mercury Broadband |
| AS11708 | City of North Kansas City, MO |
| AS12186 | GVVME |
| AS12198 | JSMSR Network |
| AS13329 | Kansas Fiber Network, LLC |
| AS13335 | Cloudflare, Inc. |
| AS134094 | Serverfield Co., Ltd. |
| AS13807 | Great Plains Communications LLC |
| AS14371 | Paul Bunyan Communications |
| AS14593 | Space Exploration Technologies Corporation |
| AS150289 | Sun Yanzheng |
| AS15164 | Unite Private Networks LLC. |
| AS16909 | imput |
| AS17303 | Disaster Networks, LLC |
| AS18451 | LES.NET |
| AS19577 | CASTRO TELECOM LLC |
| AS200242 | Ember Ana Reimer |
| AS202562 | Aperture Networks |
| AS203729 | igloo22225 |
| AS205018 | Irsyad Khoirul Anwar |
| AS206924 | Ben Cartwright-Cox |
| AS207268 | STRATEGIC EXPLORATIONS LTD |
| AS210645 | DOMINIK DOBROWOLSKI |
| AS210667 | Adam Goodenough |
| AS213605 | Liu HaoRan |
| AS214329 | BGP Network LLC |
| AS215248 | Bastiaan Mathijs Brink |
| AS216096 | Alex Terrats Ciberseguretat SLU |
| AS216107 | Frumentum Media |
| AS21737 | SpringNet |
| AS21738 | Rozint |
| AS22295 | Advin Services LLC |
| AS23404 | Ritter Communications |
| AS23428 | ServerForge LLC |
| AS2495 | Kansas Research and Education Network |
| AS2572 | University of Missouri - dba the Missouri Research and Education Network (MOREnet) |
| AS25735 | Sloth Networks |
| AS26156 | Verus, LLC |
| AS26415 | VeriSign Global Registry Services |
| AS26457 | nonexiste.net |
| AS27425 | IdeaTek Telcom, LLC |
| AS27523 | Kawaii Networks LLC |
| AS2906 | Netflix Streaming Services Inc. |
| AS30174 | United Telephone Association, Inc. |
| AS30690 | Kazehana Networks LLC |
| AS32030 | VoIPster Communications, INC. |
| AS32097 | WholeSale Internet, Inc. |
| AS328112 | Linux Based Systems Design SA (Pty) Ltd |
| AS32943 | Web of Nevada |
| AS33616 | Co-Mo Comm Inc |
| AS34927 | iFog GmbH |
| AS36236 | NetActuate, Inc |
| AS3856 | Packet Clearing House, Inc. |
| AS393577 | Tritan Development |
| AS393796 | Golden Belt Telephone |
| AS395662 | OzarksGo, LLC |
| AS396998 | Path Network, Inc. |
| AS397244 | Tackitt, Inc. |
| AS397732 | Net Vision Communications, LLC |
| AS399503 | Dice Carrier Services LLC |
| AS399647 | Rumble USA Inc. |
| AS399898 | Conexon Connect |
| AS399924 | All Neins LLC |
| AS400146 | DIAMOND STATE NETWORKS, LLC |
| AS400818 | Ausra LLC |
| AS401332 | Triplebit |
| AS40138 | Mach Dilemma, LLC |
| AS401538 | Nova86 |
| AS40536 | PixelDeck Hosting, LLC |
| AS40581 | Arkansas Research and Education Optical Network |
| AS40663 | IncogNet LLC |
| AS40916 | Evalse, LLC |
| AS4150 | SupraNet Communications, Inc. |
| AS42 | WoodyNet, Inc. |
| AS44324 | MoeDove LLC |
| AS44354 | BROCK VOJKOVIC |
| AS44421 | Yifu Yu |
| AS46515 | Toons of the World Foundation |
| AS46824 | NameCrane LLC |
| AS5056 | Aureon Network Services |
| AS52025 | ParadoxNetworks Limited |
| AS52210 | Accuris Technologies Ltd. |
| AS53356 | Free Range Cloud Hosting Inc. |
| AS53597 | Hoyos Consulting LLC |
| AS53610 | Metro Communications Company, Inc. |
| AS54113 | Fastly, Inc. |
| AS54148 | Dynamic Quantum Networks |
| AS54566 | Servikus LLC |
| AS60326 | 0xDEADBEEF LTD |
| AS63066 | 7Hoop Network Telecom, LLC |
| AS63293 | Facebook, Inc. |
| AS64289 | Macarne.com |
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are 2 downstreams for this ASN.
Pingable IPs
5 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 2602:faa5:b05::1 |
0.62ms from Kansas City,
US
|
|
| 2a0f:b241:10:: |
0.41ms from Kansas City,
US
|
|
| 2a0a:6040:aaaa::1 |
0.31ms from Kansas City,
US
|
|
| 2602:faa5:: |
0.32ms from Kansas City,
US
|
|
| 2a0a:6040:aa00:: |
0.70ms from Kansas City,
US
|
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 |
|---|---|---|
| 172.177.36.214 |
0.26ms from Boydton,
US
|
|
| 156.204.60.54 |
2.75ms from Cairo,
EG
|
|
| 206.31.9.38 |
0.68ms from Chicago,
US
|
|
| 50.247.8.214 |
7.38ms from Flint,
US
|
|
| 149.224.215.166 |
0.45ms from Hamburg,
DE
|
|
| 72.177.238.102 |
8.44ms from Houston,
US
|
|
| 45.119.144.86 |
1.11ms from Incheon,
KR
|
|
| 82.71.100.86 |
8.13ms from London,
GB
|
|
| 2.217.57.118 |
13.33ms from London,
GB
|
|
| 198.72.246.118 |
5.77ms from Los Angeles,
US
|
|
| 45.50.152.22 |
4.66ms from Los Angeles,
US
|
|
| 172.235.149.198 |
0.60ms from Miami,
US
|
|
| 177.144.140.198 |
1.79ms from Osasco,
BR
|
|
| 20.253.216.230 |
0.55ms from San Jose,
US
|
|
| 179.228.221.6 |
6.09ms from Sao Paulo,
BR
|
|
| 183.115.12.214 |
2.35ms from Seoul,
KR
|
|
| 112.168.125.214 |
1.89ms from Seoul,
KR
|
|
| 175.170.181.198 |
7.95ms from Tieling,
CN
|
|
| 174.88.108.54 |
1.24ms from Toronto,
CA
|
|
| 97.236.250.6 |
11.19ms from Ashburn,
US
|
|
| 134.33.198.134 |
0.38ms from Ashburn,
US
|
|
| 219.238.49.38 |
3.64ms from Beijing,
CN
|
|
| 34.30.74.86 |
0.12ms from Council Bluffs,
US
|
|
| 98.168.129.214 |
8.66ms from Dallas,
US
|
|
| 84.153.106.166 |
2.71ms from Duesseldorf,
DE
|
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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