206208 looking glass

AS9886 CTCSCI TECH LIMITED 🇭🇰 HK

This AS is not announcing anything the collectors can see.

IPv4 prefixes
0
-
IPv6 prefixes
0
-
Upstreams
9
transit providers observed
Peers
10
settlement-free adjacencies
Downstreams
23
transit customers observed
Customer cone
200
ASes reachable through it

Registry and operator data

AS number
AS9886
Name
CTCSCI TECH LIMITED
Organisation
CTCSCI TECH LIMITED
Country
🇭🇰 HK
RIR
APNIC
Allocated
2019-09-16
Network type
Content
Traffic levels
1-5Tbps
Scope
Global
Peering policy
Selective
IRR as-set
AS-00NET
Website
https://ctcsci.com
PeeringDB
net/20891
Exchanges
8
Facilities
16

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) 🇺🇸 US 71,428 1,963 1,968 CAIDA
AS2914 NTT America, Inc. 🇺🇸 US 57,000 1,695 3,629 CAIDA
AS9002 RETN Limited 🇬🇧 GB 52,062 14 6 inferred
AS3491 PCCW Global (HK) Ltd. 🇭🇰 HK 51,690 503 2,009 CAIDA
AS7713 PT Telkom Indonesia Tbk 🇮🇩 ID 47,871 3,546 49 CAIDA
AS17676 SoftBank Corp. 🇯🇵 JP 26,940 482 229 CAIDA
AS137409 GSL Networks Pty LTD 🇦🇺 AU 19,437 584 29 CAIDA
AS4635 HKIX Route Servers 🇭🇰 HK 0 0 245 inferred
AS37989 DCS1 🇸🇬 SG 0 2 121 inferred

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC 🇺🇸 US 55,073 240 1,928 CAIDA
AS8966 Etisalat (E&) 🇦🇪 AE 47,781 49 11 CAIDA
AS35280 F5 Networks SARL 🇫🇷 FR 28,840 60 3 CAIDA
AS33891 Core-Backbone GmbH 🇩🇪 DE 27,681 1 92 CAIDA
AS8359 MTS PJSC 🇷🇺 RU 20,715 456 4 CAIDA
AS24482 SG.GS 🇸🇬 SG 20,211 45 310 CAIDA
AS9930 TIME dotCom Bhd 🇲🇾 MY 19,579 76 1 CAIDA
AS17639 Converge ICT Solutions Inc. 🇵🇭 PH 233 575 81 CAIDA
AS38001 NewMedia Express Pte. Ltd. 🇸🇬 SG 27 68 103 CAIDA
AS61292 Blix Group AS 🇳🇴 NO 0 1 22 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS58453 China Mobile International 🇭🇰 HK 27,354 67 171 inferred
AS137983 TIANFENG (HONG KONG) COMMUNICATIONS LIMITED 🇭🇰 HK 113 0 686 CAIDA
AS135391 Aofei Data International Co., Ltd. 🇭🇰 HK 90 73 234 CAIDA
AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 🇭🇰 HK 53 745 2,486 CAIDA
AS140096 JINX CO., LIMITED 🇭🇰 HK 43 15 3,840 CAIDA
AS400618 Prime Security Corp. 🇺🇸 US 40 87 129 CAIDA
AS140227 Hong Kong Communications International Co., Limited 🇭🇰 HK 37 515 1 CAIDA
AS983 Akari Networks LLC 🇺🇸 US 29 3 662 CAIDA
AS7356 Sikla Tech Limited 🇺🇸 US 6 2 297 CAIDA
AS152475 IENS TECHNOLOGY PTE. LTD 🇸🇬 SG 2 11 185 inferred
AS63150 Bage Cloud LLC 🇺🇸 US 2 51 156 CAIDA
AS206675 PAN-LIAN TECHNOLOGY CO., LIMITED 🇭🇰 HK 2 13 129 CAIDA
AS140042 Zhipinshang (Hongkong) Electron Communication Technology Limited 🇭🇰 HK 0 18 783 CAIDA
AS401984 Tomorin Network, LLC 🇺🇸 US 0 12 313 CAIDA
AS151797 CTCSCI TECH LIMITED 🇭🇰 HK 0 3 252 CAIDA
AS154402 Fredyun Network 🇨🇳 CN 0 6 127 CAIDA
AS151397 China Telecom 🇨🇳 CN 0 19 98 CAIDA
AS152111 CTCSCI TECH LIMITED 🇭🇰 HK 0 1 74 CAIDA
AS26768 SAKURA LTD. 🇺🇸 US 0 0 63 inferred
AS139358 Kansuiun Co., Ltd 🇯🇵 JP 0 6 43 CAIDA
AS151990 Hong Kong GoSun Technology Limited 🇭🇰 HK 0 1 42 CAIDA
AS142002 Scloud Pte Ltd 🇸🇬 SG 0 83 38 CAIDA
AS152112 CTCSCI TECH LIMITED 🇭🇰 HK 0 0 31 inferred

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.