AS45250 Vocom International Telecommunications AP Area 🇹🇼 TW

SIANG YU SCIENCE AND TECHNOLOGY LIMITED. Announcing 48 prefixes, seen at the RIS collectors.

IPv4 prefixes

11,520 (45 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

171

ASes reachable through it

Registry and operator data

AS number: AS45250
Name: Vocom International Telecommunications AP Area
Organisation: Vocom AP
Country: 🇹🇼 TW
RIR: APNIC
Allocated: 2008-07-04
Network type: Network Services
Scope: Not Disclosed
Peering policy: Open
IRR as-set: AS-VCAP-IX
Website: https://vocom.com
PeeringDB: net/27483
Exchanges: 5
Facilities: 19

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

16 valid (33.3%) 0 invalid (0.0%) 32 no ROA (66.7%)

Upstreams

Networks seen providing transit to this one

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS174 Cogent Communications, LLC	🇺🇸 US	65,355	3,881	1,045	CAIDA
AS6939 Hurricane Electric LLC	🇺🇸 US	52,960	236	163	CAIDA
AS8966 Etisalat (E&)	🇦🇪 AE	45,358	49	86	CAIDA
AS23764 China Telecom Global	🇭🇰 HK	45,195	184	2	CAIDA
AS9505 Taiwan Internet Gateway	🇹🇼 TW	20,484	36	738	CAIDA
AS9304 HGC Global Communications Limited	🇭🇰 HK	6,298	1,932	1,306	CAIDA
AS24482 SG.GS	🇸🇬 SG	4,722	45	664	CAIDA
AS9299 PLDT (Philippine Long Distance Telephone Company)	🇵🇭 PH	3,800	521	83	CAIDA
AS131310 CX2 Computer Exchange	🇲🇾 MY	173	45	42	CAIDA
AS132132 MyRepublic Ltd.	🇸🇬 SG	172	7	2	inferred
AS4635 HKIX Route Servers	🇭🇰 HK	0	0	142	inferred

Peers

Adjacencies that look settlement-free rather than transit

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS9002 RETN Limited	🇬🇧 GB	50,627	19	1	CAIDA
AS33891 Core-Backbone GmbH	🇩🇪 DE	24,648	1	2	CAIDA
AS9930 TIME dotCom Bhd	🇲🇾 MY	21,325	75	8	CAIDA
AS8359 MTS PJSC	🇷🇺 RU	5,664	449	8	CAIDA
AS17639 Converge ICT Solutions Inc.	🇵🇭 PH	274	567	15	CAIDA
AS398704 STACKS INC	🇺🇸 US	143	94	42	CAIDA
AS38001 NewMedia Express Pte. Ltd.	🇸🇬 SG	27	68	17	CAIDA

Downstreams

Networks this one appears to provide transit to

Network	Country	Cone	IPv4 prefixes	Paths	Source
AS63897 vocom international telecom	🇹🇼 TW	125	12	207	CAIDA
AS133115 HK Kwaifong Group Limited	🇭🇰 HK	18	61	560	CAIDA
AS55888 Nintatsu Global Telecommunications Corporation	🇯🇵 JP	13	6	65	CAIDA
AS133073 TELEGLOBAL COMMUNICATION SERVICES LIMITED	🇭🇰 HK	3	14	369	CAIDA
AS152719 UIT GLOBAL PTE. LTD.	🇸🇬 SG	2	4	98	CAIDA
AS24545 8/F.,Sino Favour Centre ,1 OnYip Street , ChaiWan	🇭🇰 HK	2	10	65	CAIDA
AS139594 IPv4 Superhub Limited	🇭🇰 HK	2	1	10	CAIDA
AS140362 DIGISIGMA PTE. LTD.	🇸🇬 SG	0	5	183	CAIDA
AS133744 Better Cloud Limited	🇭🇰 HK	0	8	132	CAIDA
AS138643 XINYUAN INTERCONNECT COMPANY LTD	🇰🇭 KH	0	5	132	inferred
AS139339 PT CONNECTION IT CO., LTD	🇹🇭 TH	0	4	128	CAIDA
AS138449 SIANG YU SCIENCE AND TECHNOLOGY LIMITED	🇭🇰 HK	0	3	126	CAIDA
AS136491 TIDALPORT INTERNATIONAL LIMITED	🇭🇰 HK	0	3	83	CAIDA
AS153766 One Link (HK) Technology Co., Limited	🇭🇰 HK	0	3	74	CAIDA
AS208932 Teleglobal Services Limited	🇭🇰 HK	0	2	49	CAIDA
AS140629 Antarex Cyber Pte. Ltd.	🇸🇬 SG	0	1	44	CAIDA
AS150171 DIGISIGMA PTE. LTD.	🇸🇬 SG	0	1	44	CAIDA
AS140715 KF Network Limited Corp.	🇵🇭 PH	0	3	43	CAIDA
AS140525 HONG KONG GIGALINK NETWORK LIMITED	🇭🇰 HK	0	3	24	CAIDA
AS142637 STAR FAX GROUP PTE LTD	🇭🇰 HK	0	4	22	CAIDA
AS135110 HONGKONG LINK INFINITY TECHNOLOGY LIMITED	🇭🇰 HK	0	3	18	CAIDA
AS146952 INSTART TECHNOLOGY CO., LIMITED	🇭🇰 HK	0	3	18	CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.