$ query “AS4673” --type=asn → 1 result(s)
AS4673 — INTERVIA
NTT DATA CORPORATION
AS4673 is an enterprise stub network registered to NTT DATA CORPORATION, registered in Japan. The network announces a solid 241 664 IPv4 addresses, including a /16. Supports IPv6.
Basic Information
- Country
- 🇯🇵 Japan
- Category
- Business
- Network Role
- Stub Network
- 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)
- 26 / 6
- IPv6 Prefixes (raw / aggregated)
- 3 / 1
- IPv4 Addresses
- 241 664
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇯🇵 JP (6 IPs), 🇦🇺 AU (1 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 241 664 total (0.00%)
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 5 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 0 downstream autonomous systems buying transit
- Degree
- 8 unique BGP neighbors (providers + customers + peers)
- Reach
- 0 — customer cone size measuring network influence
- Degree Rank
- #11 800
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (26 total)
- 163.135.0.0/16 (65 536 addresses)
- 203.182.0.0/16 (65 536 addresses)
- 210.144.0.0/16 (65 536 addresses)
- 202.217.0.0/17 (32 768 addresses)
- 202.235.64.0/19 (8 192 addresses)
- 202.235.96.0/20 (4 096 addresses)
IPv6 Prefixes (3 total)
- 2001:c80::/32