Prefixes
44 · 9
IPv4 · IPv6
Network
AS7473
CarrierSingapore Telecommunications Ltd
Singapore Telecommunications announces 44 IPv4 prefixes (56.6K addresses) and 9 IPv6 prefixes from Singapore. 89% of them are covered by valid RPKI records.
Address space
56.6K
IPv4 addresses · 65.5K IPv6 /48s
RPKI
89% valid2 invalid · 4 without a record
Peering
Selective
5 exchanges · 5 facilities
Where it is
Details
Network
- Name
- Singapore Telecommunications Ltd
- Holder
- Singapore Telecommunications (SINGTEL Internet Exchange)
- Type
- Cable/DSL/ISP
- Country
- Singapore
- Registry
- APNIC
- Registered
- Sep 4, 200818 years ago
- Website
- singtel.com
- UsersCloudflare Radar's estimate of people who reach the internet through this network.
- About 869
- Abuse contact
- leonkoh@singtel.com
Connectivity
Cloudflare Radar- UpstreamsNetworks this one buys transit from.
- ArelionNTT Global IP NetworkDeutsche TelekomLumen AS3356PCCW GlobalTATA CommunicationsZayoTelecom Italia Sparkle+7 more
- PeersNetworks it exchanges traffic with directly, without paying either way.
- 73
- CustomersNetworks that buy transit from it.
- 160
- AS-SETThe routing registry object that lists this network's customers, used to build route filters.
- AS-SINGTEL
Routing security
- ASPAAn RPKI record listing the only networks allowed to be its upstream providers, so routers can reject leaked or forged paths.
- Not published
- RPKI coverageShare of its announcements that a signed record (ROA) authorizes.
- 47 of 53 valid
- IncidentsPossible BGP hijacks (high-confidence detections) and route leaks involving this network in the last 30 days, from Cloudflare Radar.
- 50 route leaks
Largest prefixes
IPv4
44- 203.208.128.0/17No ROA
- 117.18.32.0/19RPKI valid
- 202.160.224.0/19No ROA
- 203.208.128.0/19RPKI valid
- 203.208.160.0/19RPKI valid
- 203.208.192.0/19RPKI valid
- 202.189.136.0/21RPKI valid
- 202.189.128.0/22No ROA
- 202.189.132.0/22RPKI valid
- 194.180.112.0/23RPKI valid
- 202.189.130.0/23RPKI valid
- 101.234.31.0/24RPKI valid
- 101.234.32.0/24RPKI valid
- 101.234.34.0/24RPKI valid
- 101.234.40.0/24RPKI valid
- 117.18.47.0/24RPKI valid
- 117.18.48.0/24RPKI valid
- 120.72.64.0/24RPKI valid
- 120.72.65.0/24RPKI valid
- 193.103.148.0/24RPKI valid
- 202.83.218.0/24RPKI valid
- 202.165.148.0/24RPKI valid
- 202.189.128.0/24RPKI valid
- 202.189.129.0/24RPKI valid
IPv6
9- 2001:c10::/32RPKI valid
- 2001:c10:ff11::/48RPKI invalid
- 2001:c10:ff14::/48RPKI valid
- 2001:c10:ff1b::/48RPKI valid
- 2001:c10:ff1c::/48RPKI valid
- 2001:c10:ff24::/48RPKI invalid
- 2404:1000:1::/48RPKI valid
- 2404:1000:2::/48RPKI valid
- 2a05:a884:de20::/48RPKI valid
Internet exchanges
- Any2West
Los Angeles and Silicon Valley10 Gbps - JPIX TOKYO
Tokyo10 Gbps - HKIX
Hong Kong10 Gbps - AMS-IX
Amsterdam10 Gbps - DE-CIX Frankfurt
Frankfurt10 Gbps