$ query “AS2527” --type=asn → 1 result(s)

AS2527 — SO-NET

Sony Network Communications Inc.

AS2527 is an enterprise access provider registered to Sony Network Communications Inc., based in Japan. The network announces an impressive 3.9 million IPv4 addresses, including a /14. Supports IPv6.

Basic Information

Country
🇯🇵 Japan
Category
Business
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)
74 / 74
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
3 867 648
Largest IPv4 Prefix
/14 (262 144 addresses)
Largest IPv6 Prefix
/27
Geolocated Countries
🇯🇵 JP (121 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 16 flagged IPs out of 3 867 648 total (0.00%)
Open Proxies
3 known open proxies in this network

Connectivity Summary

Upstream Providers
4 upstream autonomous systems providing transit
Peers
88 autonomous systems exchanging traffic without transit fees
Downstream Customers
4 downstream autonomous systems buying transit
Degree
96 unique BGP neighbors (providers + customers + peers)
Reach
4 — customer cone size measuring network influence
Degree Rank
#1 615
Reach Rank
#4 710

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (74 total)

  • 182.168.0.0/14 (262 144 addresses)
  • 223.132.0.0/14 (262 144 addresses)
  • 39.110.0.0/15 (131 072 addresses)
  • 59.146.0.0/15 (131 072 addresses)
  • 92.202.0.0/15 (131 072 addresses)
  • 110.66.0.0/15 (131 072 addresses)
  • 111.216.0.0/15 (131 072 addresses)
  • 115.162.0.0/15 (131 072 addresses)
  • 118.236.0.0/15 (131 072 addresses)
  • 118.240.0.0/15 (131 072 addresses)
  • 120.74.0.0/15 (131 072 addresses)
  • 121.2.0.0/15 (131 072 addresses)
  • 90.149.0.0/16 (65 536 addresses)
  • 116.82.0.0/16 (65 536 addresses)
  • 121.103.0.0/16 (65 536 addresses)
  • 123.198.0.0/16 (65 536 addresses)
  • 131.147.0.0/16 (65 536 addresses)
  • 131.213.0.0/16 (65 536 addresses)
  • 133.114.0.0/16 (65 536 addresses)
  • 143.189.0.0/16 (65 536 addresses)
  • 147.192.0.0/16 (65 536 addresses)
  • 150.147.0.0/16 (65 536 addresses)
  • 150.246.0.0/16 (65 536 addresses)
  • 150.249.0.0/16 (65 536 addresses)
  • 152.165.0.0/16 (65 536 addresses)
  • 157.147.0.0/16 (65 536 addresses)
  • 160.86.0.0/16 (65 536 addresses)
  • 218.41.0.0/16 (65 536 addresses)
  • 218.110.0.0/16 (65 536 addresses)
  • 218.221.0.0/16 (65 536 addresses)
  • 219.98.0.0/16 (65 536 addresses)
  • 219.104.0.0/16 (65 536 addresses)
  • 220.211.0.0/16 (65 536 addresses)
  • 58.87.128.0/17 (32 768 addresses)
  • 116.67.128.0/17 (32 768 addresses)
  • 118.238.0.0/17 (32 768 addresses)
  • 124.219.128.0/17 (32 768 addresses)
  • 152.117.128.0/17 (32 768 addresses)
  • 159.28.128.0/17 (32 768 addresses)
  • 164.70.128.0/17 (32 768 addresses)
  • 207.65.128.0/17 (32 768 addresses)
  • 210.132.128.0/17 (32 768 addresses)
  • 210.139.128.0/17 (32 768 addresses)
  • 61.211.0.0/18 (16 384 addresses)
  • 118.238.192.0/18 (16 384 addresses)
  • 121.101.64.0/18 (16 384 addresses)
  • 126.209.128.0/18 (16 384 addresses)
  • 133.165.128.0/18 (16 384 addresses)
  • 159.28.64.0/18 (16 384 addresses)
  • 202.213.192.0/18 (16 384 addresses)

IPv6 Prefixes (2 total)

  • 240d::/27
  • 2001:3b8::/32