$ query “AS4725” --type=asn → 1 result(s)
AS4725 — ODN
SoftBank Corp.
AS4725 is a mid-size transit provider operated by SoftBank Corp., established in Japan. The network announces an impressive 1.9 million IPv4 addresses, including a /15. Supports IPv6.
Basic Information
- Country
- 🇯🇵 Japan
- 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 05, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 142 / 117
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 1 932 032
- Largest IPv4 Prefix
- /15 (131 072 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇯🇵 JP (122 IPs), 🇦🇺 AU (3 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 1 932 032 total (0.00%)
Connectivity Summary
- Upstream Providers
- 2 upstream autonomous systems providing transit
- Peers
- 0 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 12 downstream autonomous systems buying transit
- Degree
- 14 unique BGP neighbors (providers + customers + peers)
- Reach
- 12 — customer cone size measuring network influence
- Degree Rank
- #8 986
- Reach Rank
- #2 856
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (142 total)
- 219.66.0.0/15 (131 072 addresses)
- 1.5.0.0/16 (65 536 addresses)
- 39.3.0.0/16 (65 536 addresses)
- 61.116.0.0/16 (65 536 addresses)
- 61.123.0.0/16 (65 536 addresses)
- 61.196.0.0/16 (65 536 addresses)
- 61.209.0.0/16 (65 536 addresses)
- 143.90.0.0/16 (65 536 addresses)
- 157.78.0.0/16 (65 536 addresses)
- 202.33.0.0/16 (65 536 addresses)
- 210.197.0.0/16 (65 536 addresses)
- 211.3.0.0/16 (65 536 addresses)
- 211.8.0.0/16 (65 536 addresses)
- 211.121.0.0/16 (65 536 addresses)
- 211.127.0.0/16 (65 536 addresses)
- 211.131.0.0/16 (65 536 addresses)
- 218.46.0.0/16 (65 536 addresses)
- 220.212.0.0/16 (65 536 addresses)
- 39.2.128.0/17 (32 768 addresses)
- 61.201.0.0/17 (32 768 addresses)
- 165.76.0.0/17 (32 768 addresses)
- 202.217.128.0/17 (32 768 addresses)
- 210.169.128.0/17 (32 768 addresses)
- 210.175.0.0/17 (32 768 addresses)
- 210.188.0.0/17 (32 768 addresses)
- 210.228.128.0/17 (32 768 addresses)
- 210.231.0.0/17 (32 768 addresses)
- 210.237.128.0/17 (32 768 addresses)
- 210.252.128.0/17 (32 768 addresses)
- 218.218.0.0/17 (32 768 addresses)
- 61.201.192.0/18 (16 384 addresses)
- 182.159.64.0/18 (16 384 addresses)
- 203.139.0.0/18 (16 384 addresses)
- 210.146.0.0/18 (16 384 addresses)
- 210.151.0.0/18 (16 384 addresses)
- 210.254.0.0/18 (16 384 addresses)
- 218.218.128.0/18 (16 384 addresses)
- 61.201.160.0/19 (8 192 addresses)
- 182.158.64.0/19 (8 192 addresses)
- 182.158.128.0/19 (8 192 addresses)
- 182.159.32.0/19 (8 192 addresses)
- 182.159.160.0/19 (8 192 addresses)
- 202.174.192.0/19 (8 192 addresses)
- 202.240.192.0/19 (8 192 addresses)
- 203.139.64.0/19 (8 192 addresses)
- 210.134.64.0/19 (8 192 addresses)
- 210.142.160.0/19 (8 192 addresses)
- 218.218.192.0/19 (8 192 addresses)
- 182.158.224.0/20 (4 096 addresses)
- 182.159.16.0/20 (4 096 addresses)
IPv6 Prefixes (1 total)
- 2001:278::/32