AS204921 zhenyun sun

Company Website:

Looking Glass:

https://bgp.he.net/lg/204921

Country of Origin:

Internet Exchanges: 12

Prefixes Originated (all): 15
Prefixes Originated (v4): 3
Prefixes Originated (v6): 12

Prefixes Announced (all): 18
Prefixes Announced (v4): 3
Prefixes Announced (v6): 15

RPKI Originated Valid (all): 15
RPKI Originated Valid (v4): 3
RPKI Originated Valid (v6): 12

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

BGP Peers Observed (all): 219
BGP Peers Observed (v4): 70
BGP Peers Observed (v6): 202

IPs Originated (v4): 512
AS Paths Observed (v4): 22,039
AS Paths Observed (v6): 5,424

Average AS Path Length (all): 5.403
Average AS Path Length (v4): 5.623
Average AS Path Length (v6): 4.508

AS204921 IPv4 Peers

ASN	Name
AS18423	RAID Networks Co., Ltd.
AS36530	IDC Cube
AS204844	NCSE NETWORK LTD

AS204921 IPv6 Peers

ASN	Name
AS18423	RAID Networks Co., Ltd.
AS44324	MoeDove LLC
AS36530	IDC Cube
AS216211	CYBERVERSE LLC
AS140096	JINX CO., LIMITED
AS6939	Hurricane Electric LLC
AS11421	HYW GLOBAL LLC
AS14840	BR.Digital Telecom
AS199310	XIN BING XIAN
AS51087	Bling Network Ltd

AS204921 IPv4 Peer Count

AS204921 IPv6 Peer Count

AS204921 IPv4 Prefixes Announced

AS204921 IPv6 Prefixes Announced

AS204921 IPv4 Prefixes Originated

AS204921 IPv6 Prefixes Originated

AS204921 IPv4 Route Propagation

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AS204921 IPv6 Route Propagation

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Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
142.249.114.0/23	Hyper Group Network LLC
142.249.114.0/24	ZHENYUN SUN RESEARCH NETWORK
142.249.115.0/24	ZHENYUN SUN RESEARCH NETWORK (C11436883)

Prefix	Description	Visibility
Loading Prefixes...

Prefix	Description
2a0e:aa07:e250::/44	zhenyun sun
2a0e:aa07:e251::/48	zhenyun sun
2a0e:aa07:e252::/48	zhenyun sun
2a0e:aa07:e253::/48
2a0e:aa07:e254::/48	zhenyun sun
2a0e:aa07:e256::/48	zhenyun sun
2a0e:aa07:e258::/48
2a0e:aa07:e259::/48
2a12:cb41:801::/48
2a12:cb41:802::/48	zhenyun sun
2a12:cb41:803::/48
2a12:cb41:804::/48

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	RAID Networks Co., Ltd.	X	AS18423
2	IDC Cube	X	AS36530
3	NCSE NETWORK LTD	X	AS204844
4	CYBERVERSE LLC	X	AS216211
5	Hurricane Electric LLC	X	AS6939
6	Bling Network Ltd	X	AS51087
7	AboveNet Communications Taiwan	X	AS17408
8	CYBERVERSE	X	AS40792
9	BR.Digital Telecom	X	AS14840
10	IP-Max SA	X	AS25091
11	Global Network Management Inc	X	AS31500
12	meerfarbig GmbH & Co. KG	X	AS34549
13	Sarah Rossius trading as Servperso Systems	X	AS34872
14	IPng Networks GmbH	X	AS8298
15	Rocket Fibre Ltd		AS8801
16	DreamServer S.R.L.	X	AS57050
17	Tizian Maxime Weigt trading as "TMW Global Networks"		AS215828
18	Taiwan Internet Gateway	X	AS9505
19	HATS NETWORK INC.	X	AS203314
20	Gentlent GmbH	X	AS52112
21	Netlen Internet Hizmetleri Ltd. Sti.	X	AS44620
22	Xiufeng Guo	X	AS210937
23	NetIX Communications JSC	X	AS57463
24	MainStreaming SpA	X	AS51185
25	Kai-Jung Chen	X	AS205329
26	Flag Telecom UK Limited	X	AS15412
27	Continent 8 LLC	X	AS14537
28	Home NOC Operators Group	X	AS59105
29	FSIT AG		AS59891
30	Novelcomm LP		AS206735
31	Jori Vanneste	X	AS212123
32	ServerKing.io, LLC		AS9423
33	Netia SA	X	AS12741
34	Chief Telecom Inc.	X	AS10133
35	Lancom Ltd.		AS199081
36	SIACOM JSC	X	AS198150
37	Telstra Global	X	AS4637
38	Xenox IT & Kommunikations GmbH	X	AS215628
39	Kanrays Technology Co., Ltd.		AS18044
40	MK Netzdienste Verwaltungs GmbH trading as MK Netzdienste GmbH & Co. KG		AS25394
41	xTom Pty Ltd	X	AS8888
42	PAOCLOUD CO., LTD.		AS133504
43	TurkNet Iletisim Hizmetleri A.S.	X	AS12735
44	Adam Grazioli	X	AS204085
45	Inovare-Prim SRL		AS60602
46	Sophie Raven Tauchert		AS201853
47	IMPROVE SYSTEM TECHNOLOGY CO., LTD.		AS9920
48	xTom GmbH	X	AS3214
49	Christian Elsen	X	AS213151
50	WANG,XING-KAI	X	AS203843
51	Taiwan Digital Streaming Co.	X	AS38855
52	Hetzner Online GmbH	X	AS24940
53	404 Network Information Co.		AS151188
54	Daniil Koval	X	AS213409
55	Adam Goodenough	X	AS210667
56	MoeDove LLC	X	AS44324
57	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
58	Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI	X	AS7768
59	3W Infra B.V.		AS60144
60	KBT Co., LTD 4F., No.57, Dongxing Rd., Xinyi Dist., Taipei City 110, Taiwan (R.O.C.)		AS9416
61	Convergenze S.p.A.		AS39120
62	Fiberby ApS	X	AS42541
63	SG.GS	X	AS24482
64	Telehouse EAD	X	AS57344
65	SHU-HAO TUNG	X	AS208223
66	Valve Corporation	X	AS32590
67	Openfactory GmbH	X	AS58299
68	JIANYUELAB LTD	X	AS215172
69	Jorn Dullemans trading as Devcat	X	AS216182
70	Axclusive		AS132337

Rank	Description	IPv4	Peer
1	RAID Networks Co., Ltd.	X	AS18423
2	MoeDove LLC	X	AS44324
3	IDC Cube	X	AS36530
4	CYBERVERSE LLC	X	AS216211
5	JINX CO., LIMITED		AS140096
6	Hurricane Electric LLC	X	AS6939
7	HYW GLOBAL LLC		AS11421
8	BR.Digital Telecom	X	AS14840
9	XIN BING XIAN		AS199310
10	Bling Network Ltd	X	AS51087
11	AboveNet Communications Taiwan	X	AS17408
12	CYBERVERSE	X	AS40792
13	Flag Telecom UK Limited	X	AS15412
14	Hangzhou Yingyun Network Technology Co., Ltd.		AS204211
15	IP-Max SA	X	AS25091
16	TurkNet Iletisim Hizmetleri A.S.	X	AS12735
17	Telehouse EAD	X	AS57344
18	meerfarbig GmbH & Co. KG	X	AS34549
19	GHOSTnet GmbH		AS31025
20	NCSE NETWORK LTD	X	AS204844
21	VSX Networks		AS262355
22	Taiwan Internet Gateway	X	AS9505
23	Yahoo Holdings Inc.		AS10310
24	AT&T Enterprises, LLC		AS2687
25	Telstra Global	X	AS4637
26	GSL Networks Pty LTD		AS137409
27	MC-IX Matrix Internet Exchange RS-1		AS55818
28	IBM Cloud		AS36351
29	Open X Tecnologia Ltda		AS263444
30	IPng Networks GmbH	X	AS8298
31	NEOTEL AD Skopje		AS34772
32	Sarah Rossius trading as Servperso Systems	X	AS34872
33	vServer.site LTD		AS56382
34	China Unicom Global		AS10099
35	Collin Schneeweiss trading as Tievolu GbR		AS58015
36	Lennart Seitz trading as "ETH-Services"		AS200462
37	Durand do Brasil Ltda		AS22356
38	Anexia Cloud Solutions GmbH		AS42473
39	GGNET TELECOMUNICACOES LTDA		AS53062
40	TNG Stadtnetz GmbH		AS13101
41	Global Network Management Inc	X	AS31500
42	NUXOA GmbH		AS51202
43	Netnod AB		AS8674
44	Continent 8 LLC	X	AS14537
45	Opteamax GmbH		AS48200
46	AZRT		AS196925
47	Akamai International B.V.		AS20940
48	xTom GmbH	X	AS3214
49	PathConnect GmbH		AS47536
50	Cyber Internet Services (Pvt) Ltd.		AS9541
51	Zhanrui Tian		AS202335
52	Netia SA	X	AS12741
53	Kaopu Cloud HK Limited		AS138915
54	Home NOC Operators Group	X	AS59105
55	Tiggee LLC		AS16552
56	Gatterer Manuel trading as MLGT		AS204508
57	Psychz Networks		AS40676
58	Hidenori Matsuo		AS214675
59	Delta HighTech Ltd.		AS8860
60	HostingInside LTD		AS9678
61	level66.network UG (haftungsbeschraenkt)		AS56381
62	JINZE YANG		AS205794
63	Incapsula Inc		AS19551
64	NetIX Communications JSC	X	AS57463
65	regio[.NET] Holding GmbH		AS8804
66	The Infrastructure Company GmbH		AS208016
67	Htroy Network Research Limited		AS139216
68	Xiufeng Guo	X	AS210937
69	ZUSO Generation Co., Ltd.		AS131638
70	Freifunk Frankfurt am Main e.V.		AS64475
71	Openfactory GmbH	X	AS58299
72	Gabriel Peron		AS205305
73	Blizzard Entertainment, Inc		AS57976
74	Gregory Shapiro		AS199518
75	Netlen Internet Hizmetleri Ltd. Sti.	X	AS44620
76	Valve Corporation	X	AS32590
77	RGN Holding Ltd.		AS214770
78	Ningbo Dahuamao Information Technology Co Ltd		AS139317
79	Zhijiang Zangque Trading Co., Ltd.		AS207299
80	Hetzner Online GmbH	X	AS24940
81	Industrial Technology Research Institute		AS18422
82	Flooyd Telecom LTDA		AS198057
83	sc synergy GmbH		AS200275
84	Nebula Global LLC		AS18186
85	Adam Grazioli	X	AS204085
86	Stefan Wahl trading as open 7 e.Kfm		AS208262
87	Zeng Yukai		AS202396
88	Sergey Proshutinskiy		AS205163
89	Marco d'Angelo		AS208753
90	Bingxin Liu		AS214933
91	Hong Kong Beecloud System Technology Services Limited		AS140570
92	Inventec Besta CO.,LTD		AS131605
93	Running River Network Technology Limited		AS133182
94	SiteHUB Agency Ltd		AS214354
95	Space Exploration Technologies Corporation		AS14593
96	Tim Niemeyer		AS209185
97	Liu HaoRan		AS213605
98	Lin Siqi		AS137908
99	Gentlent GmbH	X	AS52112
100	WGC-Systems UG (haftungsbeschraenkt)		AS209857
101	Synergies GmbH		AS204310
102	Lazco Corporation		AS131630
103	Florian Martin Esser		AS209859
104	UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED		AS139327
105	Marcin Gondek		AS56662
106	Jorn Dullemans trading as Devcat	X	AS216182
107	Daniil Koval	X	AS213409
108	Chimon Technology Ltd		AS202939
109	Zhou Yang		AS151785
110	OCTOPUS WEB SOLUTION INC		AS984
111	Adam Goodenough	X	AS210667
112	Chang Xin		AS213782
113	xTom Pty Ltd	X	AS8888
114	Jingqiu Xu		AS216056
115	Antbox Networks Limited		AS138995
116	PLAY2GO INTERNATIONAL LIMITED		AS215439
117	Zhu Yucheng		AS151194
118	kbro CO. Ltd.		AS38841
119	Christian Frost		AS205597
120	Taiwan Digital Streaming Co.		AS18041
121	Taiwan Digital Streaming Co.	X	AS38855
122	Volodymyr Puzanov		AS219458
123	MainStreaming SpA	X	AS51185
124	SHU-HAO TUNG	X	AS208223
125	NetFuture Technology LLC		AS13696
126	Fiberby ApS	X	AS42541
127	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
128	Chief Telecom Inc.	X	AS10133
129	Xinrun Li		AS201705
130	Sun Yanzheng		AS150289
131	SIACOM JSC	X	AS198150
132	ParadoxNetworks Limited		AS52025
133	APNIC ASN block		AS141712
134	MARIOS ANGELOS SARDIS trading as SARDIS MARIOS-ANGELOS TOU MARKOU		AS205298
135	Zerval Network LLC		AS201445
136	Sunoaki Network LLC		AS47778
137	Nicholis du Toit		AS211869
138	ZSCALER, INC.		AS53813
139	China Mobile International Limited		AS58807
140	Junqi Huang		AS205008
141	Liangyi Ma		AS203309
142	Bluvisio GmbH		AS206272
143	Cloudflare, Inc.		AS13335
144	Pankkih Oy		AS212386
145	National Center for High-performance Computing		AS7539
146	ISPLABS LIMITED		AS213905
147	Weikang Zeng		AS214955
148	Xenox IT & Kommunikations GmbH	X	AS215628
149	PacketHub S.A.		AS147049
150	James Ray		AS212121
151	flew llc		AS402247
152	Sydney Morrison		AS212071
153	WANG,XING-KAI	X	AS203843
154	LI YIRAN		AS205369
155	DreamServer S.R.L.	X	AS57050
156	JSMSR Network		AS12198
157	Yijia Xu		AS210352
158	Christian Elsen	X	AS213151
159	Alex Neo		AS135103
160	Gao Yijia		AS200078
161	Yuan-Jhen Info., Co., Ltd		AS131149
162	Riot Games, Inc		AS6507
163	Chen Xinyu		AS151673
164	Yunxiao Bai		AS197817
165	Yiming Zhang		AS211729
166	HATS NETWORK INC.	X	AS203314
167	DATAGROUP Operations GmbH		AS199163
168	Kai-Jung Chen	X	AS205329
169	Hanxun Xu		AS214344
170	SDRmedia Verwaltungs GmbH		AS48646
171	intercolo GmbH		AS57433
172	Alexander Bruegmann		AS212085
173	Timothy Stallard		AS204345
174	Justin Baasch		AS210632
175	Jori Vanneste	X	AS212123
176	JIANYUELAB LTD	X	AS215172
177	Academia Sinica		AS9264
178	BOZHAN LIANG		AS215007
179	Securebit AG		AS34800
180	CK Software GmbH		AS57407
181	ILHAM MAULANA		AS203686
182	Xilin Xie		AS207303
183	Lewis Brown		AS219412
184	Calibour Limited		AS200950
185	Junqi Tian		AS202734
186	NYANLOLI LTD		AS207529
187			AS4220241103
188	Diyixian.com (TW) Limited		AS9244
189	area-7 IT-Services GmbH		AS60150
190	Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI	X	AS7768
191	Keibiin's Holdings Limited		AS148971
192	Qin Cloud Networks		AS7721
193	Sony Network Taiwan Limited		AS18182
194	Mandelbit SRL		AS212467
195	Jyun-Kai Hu		AS207705
196	SG.GS	X	AS24482
197	WoodyNet, Inc.		AS42
198	Jin Shaohai		AS209306
199	Jurrian van Iersel		AS212635
200	KLICKKLACK CO., LTD.		AS131645
201	iFog GmbH		AS34927
202	Delta Telecom Ltd		AS29049

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RIPE

aut-num: AS204921 as-name: YunZheng-Network descr: Yunzheng.Space Research Network remarks: Geofeed: https://files.yunzheng.space/webdav/geofeed.csv org: ORG-ZS89-RIPE remarks: ================================================== remarks: | UPSTREAMS remarks: ================================================== remarks: | RAID NETWORK - TPE mp-import: afi any.unicast from AS18423 accept ANY mp-export: afi any.unicast to AS18423 announce AS-YUNZHENG remarks: | NCSE.TW NETWORK - TPE mp-import: afi any.unicast from AS204844 accept ANY mp-export: afi any.unicast to AS204844 announce AS-YUNZHENG remarks: | IDC Cube - HKG mp-import: afi any.unicast from AS36530 accept ANY mp-export: afi any.unicast to AS36530 announce AS-YUNZHENG remarks: | Sky Digital Co., Ltd. - TPE mp-import: afi any.unicast from AS134823 accept ANY mp-export: afi any.unicast to AS134823 announce AS-YUNZHENG remarks: | MoeDove LLC - TPE mp-import: afi any.unicast from AS44324 accept ANY mp-export: afi any.unicast to AS44324 announce AS-YUNZHENG remarks: ================================================== remarks: | INTERNET EXCHNAGE POINTS remarks: ================================================== remarks: - CXIX | Great Lakes mp-import: from AS402298 accept ANY mp-export: to AS402298 announce AS-YUNZHENG remarks: - STUIX | stuix.io mp-import: from AS38855 accept ANY mp-export: to AS38855 announce AS-YUNZHENG remarks: - TPIX-TW | tpix.net.tw mp-import: from AS10133 accept ANY mp-export: to AS10133 announce AS-YUNZHENG remarks: ================================================= sponsoring-org: ORG-ANL45-RIPE admin-c: DUMY-RIPE tech-c: DUMY-RIPE remarks: b222bfa2d373adb3b9314a52c0f4512b status: ASSIGNED mnt-by: RIPE-NCC-END-MNT mnt-by: ZHNET-MNT mnt-by: ZYS-MNT created: 2025-10-10T09:11:08Z last-modified: 2026-05-29T02:43:28Z 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
Better CNIX	CN	上海	6.99.4.29 6.99.4.34 6.99.4.15	2a0f:1cc7:fff0:1::29 2a0f:1cc7:fff0:1::34 2a0f:1cc7:fff0:1::15
BGP.Exchange - Frankfurt	DE	Frankfurt		2a0e:8f01:1000:24::126
BGP.Exchange - Hong Kong	HK	Hong Kong		2a0e:8f01:1000:16::147 2a0e:8f01:1000:16::14a
DYC-IX	US	NewYork	33.0.0.79	2a0f:7803:fc60:aaaa::2049:21
InterIX	NL	Amsterdam	185.1.184.213	2001:7f8:134::d4
LocIX Frankfurt	DE	Frankfurt am Main	185.1.166.196	2001:7f8:f2:e1:0:20:4921:1
MILU-IX	JP	Tokyo	23.154.164.131	2602:f429:31::c
Protocol 7 IX - Hong Kong	HK	Hong Kong		2602:f92a:1315:2::7e 2602:f92a:1315:2::93
Protocol 7 IX - Tokyo	JP	Tokyo		2602:f92a:1315:1::30 2602:f92a:1315:1::2e
STUIX	TW	Taipei City	103.158.187.191	2a0f:5707:ffe3::191
TPIX-TW	TW	Taipei	203.163.223.113	2406:d400:1:133:203:163:223:113
ZXIX Shanghai	CN	Hangzhou		2406:840:1f:1:0:20:4921:1

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