$ query “AS4609” --type=asn → 1 result(s)
AS4609 — CTM-MO
Companhia de Telecomunicacoes de Macau
AS4609 is a mid-size transit provider run by Companhia de Telecomunicacoes de Macau, established in Macao SAR China. The network announces a solid 265 472 IPv4 addresses, including a /16. Supports IPv6.
- #2 in Macao SAR China — Top 10 by reach within country
Basic Information
- Country
- 🇲🇴 Macao SAR China
- Category
- Internet Service Provider
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 83 / 15
- IPv6 Prefixes (raw / aggregated)
- 6 / 2
- IPv4 Addresses
- 265 472
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇲🇴 MO (28 IPs), 🇭🇰 HK (2 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 11 flagged IPs out of 265 472 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 6 downstream autonomous systems buying transit
- Degree
- 9 unique BGP neighbors (providers + customers + peers)
- Reach
- 34 928 — customer cone size measuring network influence
- Degree Rank
- #11 108
- Reach Rank
- #333
- Country Rank
- #2
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (83 total)
- 60.246.0.0/16 (65 536 addresses)
- 27.109.128.0/17 (32 768 addresses)
- 122.100.128.0/17 (32 768 addresses)
- 202.175.0.0/17 (32 768 addresses)
- 113.52.64.0/18 (16 384 addresses)
- 125.31.0.0/18 (16 384 addresses)
- 180.94.128.0/18 (16 384 addresses)
- 182.93.0.0/18 (16 384 addresses)
- 202.86.128.0/18 (16 384 addresses)
- 202.175.160.0/19 (8 192 addresses)
- 205.215.0.0/19 (8 192 addresses)
- 45.64.20.0/22 (1 024 addresses)
- 103.233.188.0/22 (1 024 addresses)
- 202.174.0.0/22 (1 024 addresses)
- 124.198.133.0/24 (256 addresses)
IPv6 Prefixes (6 total)
- 2001:f90::/32
- 2602:f6e9:3::/48