AS200454 Tomas Oliveira Valente Leite de Castro

Company Website:

https://leitecastro.com

Company Looking Glass:

https://lg.castrotelecom.net

Looking Glass:

https://bgp.he.net/lg/200454

Country of Origin:

Portugal

Internet Exchanges: 2

Prefixes Originated (all): 6
Prefixes Originated (v4): 3
Prefixes Originated (v6): 3

Prefixes Announced (all): 7
Prefixes Announced (v4): 3
Prefixes Announced (v6): 4

RPKI Originated Valid (all): 3
RPKI Originated Valid (v4): 1
RPKI Originated Valid (v6): 2

RPKI Originated Invalid (all): 0
RPKI Originated Invalid (v4): 0
RPKI Originated Invalid (v6): 0

BGP Peers Observed (all): 128
BGP Peers Observed (v4): 96
BGP Peers Observed (v6): 111

IPs Originated (v4): 1,536
AS Paths Observed (v4): 26,449
AS Paths Observed (v6): 23,090

Average AS Path Length (all): 4.542
Average AS Path Length (v4): 4.488
Average AS Path Length (v6): 4.604

AS200454 IPv4 Peers

ASN	Name
AS6939	Hurricane Electric LLC
AS13335	Cloudflare, Inc.
AS12186	GVVME

AS200454 IPv6 Peers

ASN	Name
AS6939	Hurricane Electric LLC

AS200454 IPv4 Peer Count

AS200454 IPv6 Peer Count

AS200454 IPv4 Prefixes Announced

AS200454 IPv6 Prefixes Announced

AS200454 IPv4 Prefixes Originated

AS200454 IPv6 Prefixes Originated

AS200454 IPv4 Route Propagation

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AS200454 IPv6 Route Propagation

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Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
23.147.168.0/24	CASTRO TELECOM LLC
131.143.87.0/24	CASTRO TELECOM LLC
199.16.240.0/22	Alpha1Servers, LLC

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2602:faa5::/36	CASTRO TELECOM LLC
2a0a:6040:aa00::/40	Tomas Oliveira Valente Leite de Castro
2a0f:b241:10::/48	This range is automatically allocated by Free48, Sponsored by Xenyth Cloud

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Hurricane Electric LLC	X	AS6939
2	Cloudflare, Inc.	X	AS13335
3	GVVME	X	AS12186
4	Path Network, Inc.	X	AS396998
5	Aureon Network Services	X	AS5056
6	Yahoo Holdings Inc.	X	AS10310
7	Macarne.com	X	AS64289
8	Ritter Communications	X	AS23404
9	Arkansas Research and Education Optical Network	X	AS40581
10	Kansas Research and Education Network	X	AS2495
11	Tritan Development	X	AS393577
12	Metro Communications Company, Inc.	X	AS53610
13	Missouri Network Alliance, LLC		AS62943
14	University of Missouri - dba the Missouri Research and Education Network (MOREnet)	X	AS2572
15	ParadoxNetworks Limited	X	AS52025
16	Great Plains Network	X	AS11317
17	WholeSale Internet, Inc.	X	AS32097
18	NetActuate, Inc	X	AS36236
19	Kansas Fiber Network, LLC	X	AS13329
20	iFog GmbH	X	AS34927
21	SpringNet	X	AS21737
22	Advin Services LLC	X	AS22295
23	MTC Communications, Inc.		AS14363
24	Conexon Connect	X	AS399898
25	Ausra LLC	X	AS400818
26	BGP Network LLC	X	AS214329
27	IdeaTek Telcom, LLC	X	AS27425
28	Interconnecx, LLC		AS13737
29	OzarksGo, LLC	X	AS395662
30	Sho Me Technologies, LLC		AS55140
31	DataBank Holdings, Ltd.		AS13767
32	IONOS SE		AS8560
33	Netflix Streaming Services Inc.	X	AS2906
34	Noah van der Aa trading as Frumentum Media	X	AS216107
35	Chariton Valley Telephone Corporation		AS54579
36	NameCrane LLC	X	AS46824
37	Netnod AB	X	AS8674
38	Midcontinent Communications	X	AS11232
39	VoIPster Communications, INC.	X	AS32030
40	Lambda	X	AS11588
41	PixelDeck Hosting, LLC	X	AS40536
42	Space Exploration Technologies Corporation	X	AS14593
43	Triplebit	X	AS401332
44	IncogNet LLC	X	AS40663
45	Nova86	X	AS401538
46	WoodyNet, Inc.	X	AS42
47	Rozint	X	AS21738
48	Akamai International B.V.		AS20940
49	CASTRO TELECOM LLC	X	AS19577
50	Accuris Technologies Ltd.	X	AS52210
51	Serverfield Co., Ltd.	X	AS134094
52	CABLE ONE, INC.		AS11492
53	QumulusAI		AS11504
54	Misaka Network, Inc.		AS57695
55	GoCodeIT Inc	X	AS835
56	Tackitt, Inc.	X	AS397244
57	x6c	X	AS46733
58	LES.NET	X	AS18451
59	US Internet Corp	X	AS10242
60	0xDEADBEEF LTD	X	AS60326
61	VeriSign Global Registry Services	X	AS26415
62	BROCK VOJKOVIC	X	AS44354
63	Dynamic Quantum Networks	X	AS54148
64	nonexiste.net	X	AS26457
65	Ntrix Infrastructure	X	AS53343
66	Roelf Wichertjes	X	AS202562
67	Golden Belt Telephone	X	AS393796
68	Network Edge LLC		AS7201
69	June Slater	X	AS203729
70	Mercury Broadband	X	AS11597
71	All Neins LLC	X	AS399924
72	Disaster Networks, LLC	X	AS17303
73	United Electric Cooperative		AS393442
74	7Hoop Network Telecom, LLC	X	AS63066
75	Oklahoma Network for Education Enrichment and		AS5078
76	Hoyos Consulting LLC	X	AS53597
77	Kawaii Networks LLC	X	AS27523
78	Evalse, LLC	X	AS40916
79	ServerForge LLC	X	AS23428
80	Meteverse Limited.		AS54994
81	Net Vision Communications, LLC	X	AS397732
82	Fastly, Inc.	X	AS54113
83	HUNTEL.NET		AS16604
84	JIANYUELAB LTD	X	AS215172
85	Packet Clearing House, Inc.	X	AS3856
86	KwiKom Communications		AS53703
87	Bastiaan Mathijs Brink	X	AS215248
88	Servikus LLC	X	AS54566
89	Web of Nevada	X	AS32943
90	StormyCloud Inc	X	AS400226
91	LightEdge Solutions	X	AS11320
92	Adam Goodenough	X	AS210667
93	DigitalOcean, LLC	X	AS14061
94	Dice Carrier Services LLC	X	AS399503
95	Rumble USA Inc.	X	AS399647
96	Free Range Cloud Hosting Inc.	X	AS53356

Rank	Description	IPv4	Peer
1	Hurricane Electric LLC	X	AS6939
2	Cloudflare, Inc.	X	AS13335
3	Tritan Development	X	AS393577
4	Aureon Network Services	X	AS5056
5	Liu HaoRan		AS213605
6	WholeSale Internet, Inc.	X	AS32097
7	Yahoo Holdings Inc.	X	AS10310
8	Path Network, Inc.	X	AS396998
9	US Internet Corp	X	AS10242
10	DIAMOND STATE NETWORKS, LLC		AS400146
11	Midcontinent Communications	X	AS11232
12	MoeDove LLC		AS44324
13	Hoyos Consulting LLC	X	AS53597
14	NetActuate, Inc	X	AS36236
15	ParadoxNetworks Limited	X	AS52025
16	Advin Services LLC	X	AS22295
17	Macarne.com	X	AS64289
18	Kansas Research and Education Network	X	AS2495
19	Kansas Fiber Network, LLC	X	AS13329
20	iFog GmbH	X	AS34927
21	LES.NET	X	AS18451
22	University of Missouri - dba the Missouri Research and Education Network (MOREnet)	X	AS2572
23	Noah van der Aa trading as Frumentum Media	X	AS216107
24	Arkansas Research and Education Optical Network	X	AS40581
25	JIANYUELAB LTD	X	AS215172
26	Great Plains Network	X	AS11317
27	Metro Communications Company, Inc.	X	AS53610
28	JSMSR Network		AS12198
29	Nova86	X	AS401538
30	Ausra LLC	X	AS400818
31	PixelDeck Hosting, LLC	X	AS40536
32	Accuris Technologies Ltd.	X	AS52210
33	imput		AS16909
34	Netnod AB	X	AS8674
35	Conexon Connect	X	AS399898
36	Lambda	X	AS11588
37	Ritter Communications	X	AS23404
38	GoCodeIT Inc	X	AS835
39	Kawaii Networks LLC	X	AS27523
40	OzarksGo, LLC	X	AS395662
41	WoodyNet, Inc.	X	AS42
42	Fastly, Inc.	X	AS54113
43	Web of Nevada	X	AS32943
44	NameCrane LLC	X	AS46824
45	Mutual Telephone Company		AS15165
46	Rozint	X	AS21738
47	BROCK VOJKOVIC	X	AS44354
48	SupraNet Communications, Inc.		AS4150
49	City of North Kansas City, MO		AS11708
50	StormyCloud Inc	X	AS400226
51	Alex Terrats Ciberseguretat SLU		AS216096
52	Serverfield Co., Ltd.	X	AS134094
53	Dice Carrier Services LLC	X	AS399503
54	0xDEADBEEF LTD	X	AS60326
55	Arquenzo LLC		AS11169
56	Kazehana Networks LLC		AS30690
57	Free Range Cloud Hosting Inc.	X	AS53356
58	STRATEGIC EXPLORATIONS LTD		AS207268
59	CNServer LLC		AS7488
60	GVVME	X	AS12186
61	nonexiste.net	X	AS26457
62	Space Exploration Technologies Corporation	X	AS14593
63	Roelf Wichertjes	X	AS202562
64	Mercury Broadband	X	AS11597
65	United Telephone Association, Inc.		AS30174
66	Irsyad Khoirul Anwar		AS205018
67	andrewnet		AS1003
68	Tackitt, Inc.	X	AS397244
69	CASTRO TELECOM LLC	X	AS19577
70	June Slater	X	AS203729
71	SpringNet	X	AS21737
72	All Neins LLC	X	AS399924
73	IdeaTek Telcom, LLC	X	AS27425
74	Rumble USA Inc.	X	AS399647
75	Golden Belt Telephone	X	AS393796
76	BGP Network LLC	X	AS214329
77	DOMINIK DOBROWOLSKI		AS210645
78	BENJOJO		AS206924
79	Ember Ana Reimer		AS200242
80	Great Plains Communications LLC		AS13807
81	Bastiaan Mathijs Brink	X	AS215248
82	IncogNet LLC	X	AS40663
83	Packet Clearing House, Inc.	X	AS3856
84	LightEdge Solutions	X	AS11320
85	Sloth Networks		AS25735
86	VoIPster Communications, INC.	X	AS32030
87	Net Vision Communications, LLC	X	AS397732
88	Ntrix Infrastructure	X	AS53343
89	7Hoop Network Telecom, LLC	X	AS63066
90	Verus, LLC		AS26156
91	Volodymyr Chystiakov		AS48752
92	Sun Yanzheng		AS150289
93	Yifu Yu		AS44421
94	x6c	X	AS46733
95	Adam Goodenough	X	AS210667
96	VeriSign Global Registry Services	X	AS26415
97	Netflix Streaming Services Inc.	X	AS2906
98	Servikus LLC	X	AS54566
99	Mark Twain Rural Telephone Co.		AS10750
100	Triplebit	X	AS401332
101	ServerForge LLC	X	AS23428
102	Paul Bunyan Communications		AS14371
103	Linux Based Systems Design SA (Pty) Ltd		AS328112
104	Unite Private Networks LLC.		AS15164
105	Joseph Rawlings trading as Virtnet.bond		AS214022
106	Evalse, LLC	X	AS40916
107	Mach Dilemma, LLC		AS40138
108	DigitalOcean, LLC	X	AS14061
109	Disaster Networks, LLC	X	AS17303
110	Toons of the World Foundation		AS46515
111	Dynamic Quantum Networks	X	AS54148

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RIPE

aut-num: AS200454 descr: Tomas Oliveira Valente Leite de Castro as-name: TOM-AS remarks: ---------------------------------------------------------------- remarks: Some things in life can never be fully appreciated nor remarks: understood unless experienced firsthand. Some things in remarks: networking can never be fully understood by someone who neither remarks: builds commercial networking equipment nor runs an operational remarks: network. remarks: ---------------------------------------------------------------- org: ORG-TOVL1-RIPE remarks: For full list of Communities available please visit https://bgp.tools/communities/200454 remarks: RPKI invalid routes are dropped remarks: +-------------------+ remarks: | Network Upstreams | remarks: +-------------------+ remarks: ------------------- Hurricane Electric LLC ------------------- mp-import: afi ipv4.unicast from AS6939 action pref=70; accept ANY mp-import: afi ipv6.unicast from AS6939 action pref=70; accept ANY mp-export: afi ipv4.unicast to AS6939 announce AS-LEGACY mp-export: afi ipv6.unicast to AS6939 announce AS-LEGACY remarks: ------------------- Cogent Communications -------------------- mp-import: afi ipv4.unicast from AS174 action pref=50; accept ANY mp-import: afi ipv6.unicast from AS174 action pref=50; accept ANY mp-export: afi ipv4.unicast to AS174 announce AS-LEGACY mp-export: afi ipv6.unicast to AS174 announce AS-LEGACY remarks: --------------------------- GVVME ---------------------------- mp-import: afi ipv4.unicast from AS12186 action pref=70; accept ANY mp-import: afi ipv6.unicast from AS12186 action pref=70; accept ANY mp-export: afi ipv4.unicast to AS12186 announce AS-LEGACY mp-export: afi ipv6.unicast to AS12186 announce AS-LEGACY remarks: --------------------------- EDGOO ---------------------------- mp-import: afi ipv4.unicast from AS47787 action pref=70; accept ANY mp-import: afi ipv6.unicast from AS47787 action pref=70; accept ANY mp-export: afi ipv4.unicast to AS47787 action community.append(0:1930, 12833:1930); announce AS-LEGACY mp-export: afi ipv6.unicast to AS47787 action community.append(0:1930, 12833:1930); announce AS-LEGACY remarks: +-------------------------+ remarks: | Peering - IX and others | remarks: +-------------------------+ remarks: ---------------------------- KCIX ---------------------------- mp-import: afi ipv4.unicast from AS40542 action pref=200; accept AS-KCIX-MEMBERS mp-import: afi ipv6.unicast from AS40542 action pref=200; accept AS-KCIX-MEMBERS mp-export: afi ipv4.unicast to AS40542 announce AS-LEGACY mp-export: afi ipv6.unicast to AS40542 announce AS-LEGACY remarks: --------------------------- LIS-IX --------------------------- mp-import: afi ipv4.unicast from AS33733 action pref=200; accept AS33733:AS-RSPEERS mp-import: afi ipv6.unicast from AS33733 action pref=200; accept AS33733:AS-RSPEERS mp-export: afi ipv4.unicast to AS33733 announce AS-LEGACY mp-export: afi ipv6.unicast to AS33733 announce AS-LEGACY remarks: ------------------------- Cloudflare ------------------------- mp-import: afi ipv4.unicast from AS13335 action pref=400; accept AS-CLOUDFLARE mp-import: afi ipv6.unicast from AS13335 action pref=400; accept AS-CLOUDFLARE mp-export: afi ipv4.unicast to AS13335 announce AS-LEGACY mp-export: afi ipv6.unicast to AS13335 announce AS-LEGACY remarks: -------------------------- AUSRA LLC ------------------------- mp-import: afi ipv4.unicast from AS400818 action pref=400; accept AS-AUSRA mp-import: afi ipv6.unicast from AS400818 action pref=400; accept AS-AUSRA mp-export: afi ipv4.unicast to AS400818 announce AS-LEGACY mp-export: afi ipv6.unicast to AS400818 announce AS-LEGACY remarks: +-------------+ remarks: | Downstreams | remarks: +-------------+ remarks: --------------------------AS214913 --------------------------- mp-import: afi ipv4.unicast from AS214913 action pref=400; accept AS214913 mp-import: afi ipv6.unicast from AS214913 action pref=400; accept AS214913 mp-export: afi ipv4.unicast to AS214913 announce ANY mp-export: afi ipv6.unicast to AS214913 announce ANY remarks: ------------------------ RIPE K-ROOT ------------------------- mp-import: afi ipv4.unicast from AS25152 action pref=400; accept RS-KROOT mp-import: afi ipv6.unicast from AS25152 action pref=400; accept RS-KROOT-V6 mp-export: afi ipv4.unicast to AS25152 announce ANY mp-export: afi ipv6.unicast to AS25152 announce ANY remarks: ------------------------ Sílvio Silva ------------------------ mp-import: afi ipv4.unicast from AS215153 accept AS215153:AS-CONE mp-import: afi ipv6.unicast from AS215153 accept AS215153:AS-CONE mp-export: afi ipv4.unicast to AS215153 announce ANY mp-export: afi ipv6.unicast to AS215153 announce ANY remarks: --------------------------- AS112 ---------------------------- mp-import: afi ipv4.unicast from AS112 accept AS112 mp-import: afi ipv6.unicast from AS112 accept AS112 mp-export: afi ipv4.unicast to AS112 announce ANY mp-export: afi ipv6.unicast to AS112 announce ANY remarks: +---------------------------------------------------+ remarks: | Abuse issues please contact abuse@leitecastro.com | remarks: +---------------------------------------------------+ sponsoring-org: ORG-FUL13-RIPE notify: tomas@leitecastro.com admin-c: DUMY-RIPE tech-c: DUMY-RIPE status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: CASTRO-MNT created: 2022-12-19T10:39:52Z last-modified: 2025-10-03T03:13:16Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************

Exchange	CC	City	IPv4	IPv6
KCIX	US	Kansas City	206.51.7.188	2001:504:1b:1::188
LIS-IX	PT	Lisbon	23.147.168.98	2602:faa5:200::2

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