AS7617 CTM (HK) Limited 🇭🇰 HK
Companhia de Telecomunicacoes de Macau. This AS is not announcing anything the collectors can see.
IPv4 prefixes
0
-
IPv6 prefixes
0
-
Upstreams
5
transit providers observed
Peers
7
settlement-free adjacencies
Downstreams
2
transit customers observed
Customer cone
33
ASes reachable through it
Registry and operator data
- AS number
- AS7617
- Name
- CTM (HK) Limited
- Organisation
- CTM (HK)
- Country
- 🇭🇰 HK
- RIR
- APNIC
- Allocated
- 2004-11-19
- Network type
- Cable/DSL/ISP
- Traffic levels
- 200-300Gbps
- Scope
- Asia Pacific
- Peering policy
- Open
- IRR as-set
- AS-CTM
- Website
- https://www.ctm.net/
- PeeringDB
- net/14192
- Exchanges
- 2
- Facilities
- 2
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6453 TATA Communications (America) Inc | 🇺🇸 US | 55,964 | 123 | 1,917 | CAIDA |
| AS2914 NTT America, Inc. | 🇺🇸 US | 54,980 | 1,569 | 577 | CAIDA |
| AS3491 PCCW Global (HK) Ltd. | 🇭🇰 HK | 50,670 | 532 | 923 | CAIDA |
| AS9293 NTT Com Asia Limited | 🇭🇰 HK | 52 | 132 | 48 | CAIDA |
| AS4635 HKIX Route Servers | 🇭🇰 HK | 0 | 0 | 81 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 53,176 | 185 | 698 | CAIDA |
| AS9002 RETN Limited | 🇬🇧 GB | 50,266 | 18 | 15 | CAIDA |
| AS8966 Etisalat (E&) | 🇦🇪 AE | 43,534 | 49 | 3 | CAIDA |
| AS9304 HGC Global Communications Limited | 🇭🇰 HK | 6,314 | 2,097 | 4 | CAIDA |
| AS8359 MTS PJSC | 🇷🇺 RU | 5,720 | 441 | 2 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,776 | 45 | 92 | CAIDA |
| AS17639 Converge ICT Solutions Inc. | 🇵🇭 PH | 274 | 567 | 72 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS4609 Companhia de Telecomunicacoes de Macau SARL | 🇲🇴 MO | 29 | 83 | 4,185 | CAIDA |
| AS17554 Citic Telecom International (Data) Limited. | 🇭🇰 HK | 3 | 34 | 247 | 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.