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): 212
BGP Peers Observed (v4): 66
BGP Peers Observed (v6): 198

IPs Originated (v4): 512
AS Paths Observed (v4): 22,102
AS Paths Observed (v6): 5,201

Average AS Path Length (all): 5.420
Average AS Path Length (v4): 5.633
Average AS Path Length (v6): 4.517

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
AS14840	BR.Digital Telecom
AS199310	XIN BING XIAN
AS51087	Bling Network Ltd
AS17408	AboveNet Communications Taiwan

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	Hurricane Electric LLC	X	AS6939
5	CYBERVERSE LLC	X	AS216211
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	Sarah Rossius trading as Servperso Systems	X	AS34872
12	meerfarbig GmbH & Co. KG	X	AS34549
13	Global Network Management Inc	X	AS31500
14	IPng Networks GmbH	X	AS8298
15	Rocket Fibre Ltd		AS8801
16	HATS NETWORK INC.	X	AS203314
17	Netlen Internet Hizmetleri Ltd. Sti.	X	AS44620
18	NetIX Communications JSC	X	AS57463
19	SIACOM JSC	X	AS198150
20	Lancom Ltd.		AS199081
21	Gentlent GmbH	X	AS52112
22	MainStreaming SpA	X	AS51185
23	Chief Telecom Inc.	X	AS10133
24	Axclusive		AS132337
25	Convergenze S.p.A.		AS39120
26	SG.GS	X	AS24482
27	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
28	Continent 8 LLC	X	AS14537
29	Jori Vanneste	X	AS212123
30	Netia SA	X	AS12741
31	Valve Corporation	X	AS32590
32	Xenox IT & Kommunikations GmbH	X	AS215628
33	Adam Grazioli	X	AS204085
34	IMPROVE SYSTEM TECHNOLOGY CO., LTD.		AS9920
35	xTom GmbH	X	AS3214
36	KBT Co., LTD 4F., No.57, Dongxing Rd., Xinyi Dist., Taipei City 110, Taiwan (R.O.C.)		AS9416
37	Kanrays Technology Co., Ltd.		AS18044
38	Daniil Koval	X	AS213409
39	Kai-Jung Chen	X	AS205329
40	Novelcomm LP		AS206735
41	Christian Elsen	X	AS213151
42	DreamServer S.R.L.	X	AS57050
43	PAOCLOUD CO., LTD.		AS133504
44	xTom Pty Ltd	X	AS8888
45	Sophie Raven Tauchert		AS201853
46	Home NOC Operators Group	X	AS59105
47	WANG,XING-KAI	X	AS203843
48	Fiberby ApS	X	AS42541
49	MoeDove LLC	X	AS44324
50	SHU-HAO TUNG	X	AS208223
51	Taiwan Digital Streaming Co.	X	AS38855
52	TurkNet Iletisim Hizmetleri A.S.	X	AS12735
53	3W Infra B.V.		AS60144
54	Tizian Maxime Weigt trading as "TMW Global Networks"		AS215828
55	Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI	X	AS7768
56	Rui Feng	X	AS211575
57	Jorn Dullemans trading as Devcat	X	AS216182
58	Telehouse EAD	X	AS57344
59	Inovare-Prim SRL		AS60602
60	Xiufeng Guo	X	AS210937
61	Adam Goodenough	X	AS210667
62	Taiwan Internet Gateway	X	AS9505
63	JIANYUELAB LTD	X	AS215172
64	404 Network Information Co.		AS151188
65	Hetzner Online GmbH	X	AS24940
66	Openfactory GmbH	X	AS58299

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	BR.Digital Telecom	X	AS14840
8	XIN BING XIAN		AS199310
9	Bling Network Ltd	X	AS51087
10	AboveNet Communications Taiwan	X	AS17408
11	CYBERVERSE	X	AS40792
12	Flag Telecom UK Limited		AS15412
13	IP-Max SA	X	AS25091
14	Telehouse EAD	X	AS57344
15	TurkNet Iletisim Hizmetleri A.S.	X	AS12735
16	NCSE NETWORK LTD	X	AS204844
17	meerfarbig GmbH & Co. KG	X	AS34549
18	GHOSTnet GmbH		AS31025
19	Yahoo Holdings Inc.		AS10310
20	Taiwan Internet Gateway	X	AS9505
21	Hangzhou Yingyun Network Technology Co., Ltd.		AS204211
22	VSX Networks		AS262355
23	AT&T Enterprises, LLC		AS2687
24	Telstra Global		AS4637
25	GSL Networks Pty LTD		AS137409
26	Open X Tecnologia Ltda		AS263444
27	IBM Cloud		AS36351
28	MC-IX Matrix Internet Exchange RS-1		AS55818
29	NEOTEL AD Skopje		AS34772
30	IPng Networks GmbH	X	AS8298
31	vServer.site LTD		AS56382
32	Lennart Seitz trading as "ETH-Services"		AS200462
33	China Unicom Global		AS10099
34	Anexia Cloud Solutions GmbH		AS42473
35	Opteamax GmbH		AS48200
36	xTom GmbH	X	AS3214
37	Durand do Brasil Ltda		AS22356
38	Collin Schneeweiss trading as Tievolu GbR		AS58015
39	Global Network Management Inc	X	AS31500
40	Home NOC Operators Group	X	AS59105
41	AZRT		AS196925
42	Continent 8 LLC	X	AS14537
43	TNG Stadtnetz GmbH		AS13101
44	GGNET TELECOMUNICACOES LTDA		AS53062
45	Sarah Rossius trading as Servperso Systems	X	AS34872
46	Akamai International B.V.		AS20940
47	Netnod AB		AS8674
48	Hidenori Matsuo		AS214675
49	Incapsula Inc		AS19551
50	Kai-Jung Chen	X	AS205329
51	level66.network UG (haftungsbeschraenkt)		AS56381
52	Liu HaoRan		AS213605
53	JINZE YANG		AS205794
54	Tiggee LLC		AS16552
55	Psychz Networks		AS40676
56	Zhanrui Tian		AS202335
57	Kaopu Cloud HK Limited		AS138915
58	The Infrastructure Company GmbH		AS208016
59	Delta HighTech Ltd.		AS8860
60	Netia SA	X	AS12741
61	NUXOA GmbH		AS51202
62	Gatterer Manuel trading as MLGT		AS204508
63	PathConnect GmbH		AS47536
64	area-7 IT-Services GmbH		AS60150
65	HostingInside LTD		AS9678
66	UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED		AS139327
67	Taiwan Digital Streaming Co.		AS18041
68	DATAGROUP Operations GmbH		AS199163
69	Bluvisio GmbH		AS206272
70	China Mobile International Limited		AS58807
71	Antbox Networks Limited		AS138995
72	Qin Cloud Networks		AS7721
73	Bingxin Liu		AS214933
74	ZUSO Generation Co., Ltd.		AS131638
75	Daniil Koval	X	AS213409
76	Alex Neo		AS135103
77	SHU-HAO TUNG	X	AS208223
78	Yijia Xu		AS210352
79	Yuan-Jhen Info., Co., Ltd		AS131149
80	Xilin Xie		AS207303
81	Cloudflare, Inc.		AS13335
82	MARIOS ANGELOS SARDIS trading as SARDIS MARIOS-ANGELOS TOU MARKOU		AS205298
83	Hetzner Online GmbH	X	AS24940
84	Industrial Technology Research Institute		AS18422
85	WGC-Systems UG (haftungsbeschraenkt)		AS209857
86	Zerval Network LLC		AS201445
87	Xiufeng Guo	X	AS210937
88	iFog GmbH		AS34927
89	Sony Network Taiwan Limited		AS18182
90	Sun Yanzheng		AS150289
91	Fiberby ApS	X	AS42541
92	SDRmedia Verwaltungs GmbH		AS48646
93	Flooyd Telecom LTDA		AS198057
94	CK Software GmbH		AS57407
95	Zhu Yucheng		AS151194
96	Timothy Stallard		AS204345
97	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	X	AS212483
98	Junqi Tian		AS202734
99	Mandelbit SRL		AS212467
100	Chimon Technology Ltd		AS202939
101	Rui Feng	X	AS211575
102	KLICKKLACK CO., LTD.		AS131645
103	NetFuture Technology LLC		AS13696
104			AS4220241103
105	Xenox IT & Kommunikations GmbH	X	AS215628
106	Adam Grazioli	X	AS204085
107	ZSCALER, INC.		AS53813
108	flew llc		AS402247
109	Adam Goodenough	X	AS210667
110	Liangyi Ma		AS203309
111	DreamServer S.R.L.	X	AS57050
112	Freifunk Frankfurt am Main e.V.		AS64475
113	JIANYUELAB LTD	X	AS215172
114	Calibour Limited		AS200950
115	Valve Corporation	X	AS32590
116	intercolo GmbH		AS57433
117	Netlen Internet Hizmetleri Ltd. Sti.	X	AS44620
118	Academia Sinica		AS9264
119	Yiming Zhang		AS211729
120	Gao Yijia		AS200078
121	Inventec Besta CO.,LTD		AS131605
122	James Ray		AS212121
123	Sydney Morrison		AS212071
124	OCTOPUS WEB SOLUTION INC		AS984
125	Yunxiao Bai		AS197817
126	Cyber Internet Services (Pvt) Ltd.		AS9541
127	LI YIRAN		AS205369
128	Riot Games, Inc		AS6507
129	Pankkih Oy		AS212386
130	regio[.NET] Holding GmbH		AS8804
131	sc synergy GmbH		AS200275
132	Sunoaki Network LLC		AS47778
133	Florian Martin Esser		AS209859
134	Zhou Yang		AS151785
135	xTom Pty Ltd	X	AS8888
136	Lazco Corporation		AS131630
137	Diyixian.com (TW) Limited		AS9244
138	Lewis Brown		AS219412
139	Chief Telecom Inc.	X	AS10133
140	Chen Xinyu		AS151673
141	Zeng Yukai		AS202396
142	Keibiin's Holdings Limited		AS148971
143	Alexander Bruegmann		AS212085
144	SiteHUB Agency Ltd		AS214354
145	Hong Kong Beecloud System Technology Services Limited		AS140570
146	Running River Network Technology Limited		AS133182
147	WANG,XING-KAI	X	AS203843
148	JSMSR Network		AS12198
149	Christian Frost		AS205597
150	SG.GS	X	AS24482
151	Space Exploration Technologies Corporation		AS14593
152	Ningbo Dahuamao Information Technology Co Ltd		AS139317
153	ILHAM MAULANA		AS203686
154	Gregory Shapiro		AS199518
155	BOZHAN LIANG		AS215007
156	Blizzard Entertainment, Inc		AS57976
157	ParadoxNetworks Limited		AS52025
158	Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI	X	AS7768
159	Stefan Wahl trading as open 7 e.Kfm		AS208262
160	Christian Elsen	X	AS213151
161	Synergies GmbH		AS204310
162	National Center for High-performance Computing		AS7539
163	NetIX Communications JSC	X	AS57463
164	Delta Telecom Ltd		AS29049
165	Jori Vanneste	X	AS212123
166	Volodymyr Puzanov		AS219458
167	Xinrun Li		AS201705
168	Junqi Huang		AS205008
169	Nebula Global LLC		AS18186
170	Hanxun Xu		AS214344
171	Gentlent GmbH	X	AS52112
172	Jingqiu Xu		AS216056
173	ISPLABS LIMITED		AS213905
174	Marcin Gondek		AS56662
175	NYANLOLI LTD		AS207529
176	Zhijiang Zangque Trading Co., Ltd.		AS207299
177	Lin Siqi		AS137908
178	Openfactory GmbH	X	AS58299
179	APNIC ASN block		AS141712
180	Tim Niemeyer		AS209185
181	Justin Baasch		AS210632
182	WoodyNet, Inc.		AS42
183	Nicholis du Toit		AS211869
184	Jyun-Kai Hu		AS207705
185	Htroy Network Research Limited		AS139216
186	PLAY2GO INTERNATIONAL LIMITED		AS215439
187	Weikang Zeng		AS214955
188	Jorn Dullemans trading as Devcat	X	AS216182
189	PacketHub S.A.		AS147049
190	kbro CO. Ltd.		AS38841
191	HATS NETWORK INC.	X	AS203314
192	MainStreaming SpA	X	AS51185
193	Marco d'Angelo		AS208753
194	Jin Shaohai		AS209306
195	Taiwan Digital Streaming Co.	X	AS38855
196	Securebit AG		AS34800
197	SIACOM JSC	X	AS198150
198	Chang Xin		AS213782

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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::15 2a0f:1cc7:fff0:1::29 2a0f:1cc7:fff0:1::34
BGP.Exchange - Frankfurt	DE	Frankfurt		2a0e:8f01:1000:24::126
BGP.Exchange - Hong Kong	HK	Hong Kong		2a0e:8f01:1000:16::14a 2a0e:8f01:1000:16::147
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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