$ query “AS7473” --type=asn → 1 result(s)
AS7473 · SINGTEL-AS-AP
Singapore Telecommunications (SINGTEL Internet Exchange)
AS7473 is run by Singapore Telecommunications (SINGTEL Internet Exchange) and is a major transit provider, established in Singapore. The system announces a respectable 64 512 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Singapore, with additional presence in Taiwan and South Korea, and smaller footprints in 9 additional countries. This AS has recently updated its prefix announcements.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #36 by Reach — Top 100 by customer cone size
- #1 in Singapore — Top 10 by reach within country
Basic Information
- Country
- 🇸🇬 Singapore
- Category
- Internet Service Provider
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- September 05, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 46 / 15
- IPv6 Prefixes (raw / aggregated)
- 9 / 4
- IPv4 Addresses
- 64 512
- Largest IPv4 Prefix
- /17 (32 768 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇸🇬 Singapore (89 296 IPs), 🇹🇼 Taiwan (16 368 IPs), 🇰🇷 South Korea (4 352 IPs) and 9 more
- Prefix Changed
- August 31, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 7 upstreams providing transit
- Peers
- 84 networks exchanging traffic without transit
- Downstream Customers
- 155 downstreams buying transit
- Unclassified
- 5 unclassified BGP neighbors
- Degree
- 251 unique BGP neighbors
- Reach
- 44 094 networks in customer cone
Upstream Providers (7)
Prefix Lists
IPv4 Prefixes (46 total)
- 203.208.128.0/17 (32 768 addresses (/17 prefix))
- 202.165.128.0/19 (8 192 addresses (/19 prefix))
- 117.18.32.0/19 (8 192 addresses (/19 prefix))
- 202.160.224.0/19 (8 192 addresses (/19 prefix))
- 202.189.128.0/20 (4 096 addresses (/20 prefix))
- 194.180.112.0/23 (512 addresses (/23 prefix))
- 120.72.64.0/23 (512 addresses (/23 prefix))
- 101.234.40.0/24 (256 addresses (/24 prefix))
- 202.83.218.0/24 (256 addresses (/24 prefix))
- 193.103.148.0/24 (256 addresses (/24 prefix))
- 101.234.31.0/24 (256 addresses (/24 prefix))
- 101.234.34.0/24 (256 addresses (/24 prefix))
- 203.127.108.0/24 (256 addresses (/24 prefix))
- 101.234.32.0/24 (256 addresses (/24 prefix))
- 220.232.57.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (9 total)
- 2001:c10::/32
- 2404:1000:1::/48
- 2404:1000:2::/48
- 2a05:a884:de20::/48