$ query “AS9607” --type=asn → 1 result(s)
AS9607 — BBTOWER
BroadBand Tower Inc.
AS9607 is a mid-size transit provider operated by BroadBand Tower Inc., established in Japan. The network announces a respectable 31 232 IPv4 addresses. 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)
- 19 / 16
- IPv6 Prefixes (raw / aggregated)
- 3 / 2
- IPv4 Addresses
- 31 232
- Largest IPv4 Prefix
- /19 (8 192 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇯🇵 JP (33 IPs), 🇦🇺 AU (2 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 31 232 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 8 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 18 downstream autonomous systems buying transit
- Degree
- 30 unique BGP neighbors (providers + customers + peers)
- Reach
- 50 — customer cone size measuring network influence
- Degree Rank
- #4 738
- Reach Rank
- #1 502
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (19 total)
- 124.147.0.0/19 (8 192 addresses)
- 203.216.192.0/19 (8 192 addresses)
- 202.183.80.0/21 (2 048 addresses)
- 203.141.56.0/21 (2 048 addresses)
- 208.111.48.0/21 (2 048 addresses)
- 211.14.0.0/21 (2 048 addresses)
- 103.96.112.0/22 (1 024 addresses)
- 203.141.48.0/22 (1 024 addresses)
- 210.231.208.0/22 (1 024 addresses)
- 211.14.16.0/22 (1 024 addresses)
- 203.141.52.0/23 (512 addresses)
- 211.14.10.0/23 (512 addresses)
- 211.14.24.0/23 (512 addresses)
- 211.14.30.0/23 (512 addresses)
- 203.141.55.0/24 (256 addresses)
- 211.14.9.0/24 (256 addresses)
IPv6 Prefixes (3 total)
- 2001:370::/32
- 2404:c700::/32