$ query “AS7671” --type=asn → 1 result(s)
AS7671 — MCNET
NTT SmartConnect Corporation
AS7671 is a hosting access provider registered to NTT SmartConnect Corporation, registered in Japan. The network announces a solid 453 888 IPv4 addresses, including a /16. Supports IPv6.
Basic Information
- Country
- 🇯🇵 Japan
- Category
- Hosting
- Network Role
- Access Provider
- 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)
- 61 / 40
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 453 888
- Largest IPv4 Prefix
- /16 (65 536 addresses)
- Largest IPv6 Prefix
- /30
- Geolocated Countries
- 🇯🇵 JP (52 IPs), 🇦🇺 AU (5 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 453 888 total (0.00%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 3 upstream autonomous systems providing transit
- Peers
- 3 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 2 downstream autonomous systems buying transit
- Degree
- 8 unique BGP neighbors (providers + customers + peers)
- Reach
- 2 — customer cone size measuring network influence
- Degree Rank
- #11 813
- Reach Rank
- #6 344
Upstream Providers (3)
Prefix Lists
IPv4 Prefixes (61 total)
- 124.245.0.0/16 (65 536 addresses)
- 157.3.0.0/16 (65 536 addresses)
- 157.4.0.0/16 (65 536 addresses)
- 222.231.128.0/17 (32 768 addresses)
- 58.147.192.0/18 (16 384 addresses)
- 124.241.192.0/18 (16 384 addresses)
- 125.252.128.0/18 (16 384 addresses)
- 203.211.192.0/18 (16 384 addresses)
- 210.89.192.0/18 (16 384 addresses)
- 210.247.64.0/18 (16 384 addresses)
- 202.71.64.0/19 (8 192 addresses)
- 203.78.224.0/19 (8 192 addresses)
- 203.184.96.0/19 (8 192 addresses)
- 203.211.160.0/19 (8 192 addresses)
- 210.172.32.0/19 (8 192 addresses)
- 210.247.32.0/19 (8 192 addresses)
- 211.1.224.0/19 (8 192 addresses)
- 219.96.64.0/19 (8 192 addresses)
- 114.129.48.0/20 (4 096 addresses)
- 117.58.224.0/20 (4 096 addresses)
- 122.50.16.0/20 (4 096 addresses)
- 202.62.176.0/20 (4 096 addresses)
- 202.78.208.0/20 (4 096 addresses)
- 202.211.112.0/20 (4 096 addresses)
- 210.233.240.0/20 (4 096 addresses)
- 210.247.16.0/20 (4 096 addresses)
- 219.103.32.0/20 (4 096 addresses)
- 219.111.224.0/20 (4 096 addresses)
- 219.113.64.0/20 (4 096 addresses)
- 219.124.32.0/20 (4 096 addresses)
- 114.129.0.0/21 (2 048 addresses)
- 122.100.16.0/21 (2 048 addresses)
- 202.189.176.0/21 (2 048 addresses)
- 210.247.8.0/21 (2 048 addresses)
- 103.28.236.0/22 (1 024 addresses)
- 210.247.4.0/22 (1 024 addresses)
- 210.247.0.0/23 (512 addresses)
- 192.218.14.0/24 (256 addresses)
- 202.242.245.0/24 (256 addresses)
- 202.255.103.0/24 (256 addresses)
IPv6 Prefixes (2 total)
- 2001:d70::/30
- 2001:350::/32