AS7521
· JP
· APNIC
Provider History
Active
Possible trial (<90d)
Historical
Current Providers
| Provider | First Seen | Last Seen | Peers | Confidence |
|---|---|---|---|---|
|
AS55391
AS55391
|
2024-09-01
1y 8mo
|
2026-05-07 |
|
Customers (4)
| Customer | Country | First Seen | Last Seen | IPs | Peers | Confidence |
|---|---|---|---|---|---|---|
|
AS4697
AS4697
|
JP | 2024-09-01
1y 8mo
|
2026-05-07 | 3.3k |
|
|
|
AS38644
AS38644
|
JP | 2024-09-01
1y 8mo
|
2026-05-07 | 256 |
74 peers
AS209
AS999
AS3257
AS3320
AS3491
AS5580
AS6453
AS6461
AS6762
AS6830
AS7018
AS7768
AS8529
AS8582
AS12956
AS15605
AS16276
AS17350
AS22296
AS24961
AS25091
AS27678
AS27986
AS29222
AS31554
AS32590
AS35710
AS47147
AS49544
AS49605
AS51185
AS51873
AS52873
AS53062
AS199524
AS212317
AS262462
AS271253
AS328964
AS398465
|
|
|
AS131079
AS131079
|
JP | 2024-09-01
1y 8mo
|
2026-05-07 | 256 |
|
|
|
FLETS
AS63802
|
JP | 2026-04-21
18d
|
2026-05-07 | 3.8k |
|
Network Size
IPv4 and IPv6 prefixes originated over time
8
v4 prefixes
4.9k
v4 addresses
1
v6 prefixes
1
v6 /32s
Downstream Customers Over Time
Count of distinct downstream customers per snapshot date
Peering Links Over Time
Count of unclassified adjacencies per snapshot date
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
This data is available to subscribers.
Sign in to view