FITI-AS-AP
AS38255
· China Education and Research Network (CERNET) FIT 3-220, Tsinghua University
· CN
· APNIC
4
Upstream providers
4099
Downstream customers
2k
v4 addresses
1
v6 /32s
Provider History
Active
Possible trial (<90d)
Historical
| Provider | First Seen | Last Seen | Peers | Confidence | AF |
|---|---|---|---|---|---|
|
TWD2-NET
AS209300
|
2024-09-01
1y 9mo
|
2026-06-09 |
|
v4 v6 | |
|
AS6939
AS6939
|
2026-06-05
9d
|
2026-06-09 |
|
v4 v6 | |
|
CNGI-BJIX-AS-AP
AS23911
|
2024-09-01
1y 9mo
|
2026-06-09 |
|
v4 v6 | |
|
TWD2-NET-AS-AP
AS24239
|
2024-09-01
1y 9mo
|
2026-06-09 |
|
v4 v6 |
| Customer | Country | First Seen | Last Seen | IPs | Peers | Confidence | AF |
|---|---|---|---|---|---|---|---|
|
FITI-AS-BKB2
AS9425
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
FITI-AS-BKB
AS38272
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142650
AS142650
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142651
AS142651
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142652
AS142652
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142653
AS142653
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142654
AS142654
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142655
AS142655
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142656
AS142656
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142657
AS142657
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142658
AS142658
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142659
AS142659
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142660
AS142660
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142661
AS142661
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142662
AS142662
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142663
AS142663
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142664
AS142664
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142665
AS142665
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142666
AS142666
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142667
AS142667
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142668
AS142668
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142669
AS142669
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142670
AS142670
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142671
AS142671
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142672
AS142672
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142673
AS142673
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142674
AS142674
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142675
AS142675
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142676
AS142676
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142677
AS142677
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142678
AS142678
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142679
AS142679
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142680
AS142680
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142681
AS142681
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142682
AS142682
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142683
AS142683
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142684
AS142684
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142685
AS142685
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142686
AS142686
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142687
AS142687
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142688
AS142688
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142689
AS142689
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142690
AS142690
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142691
AS142691
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142692
AS142692
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142693
AS142693
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142694
AS142694
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142695
AS142695
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142696
AS142696
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 | |
|
AS142697
AS142697
|
CN | 2024-09-01
1y 9mo
|
2026-06-09 | — |
|
v4 v6 |
Network Size
IPv4 and IPv6 prefixes originated over time
2
v4 prefixes
2k
v4 addresses
3
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
2025-07-08
Lost Transit
Confidence: 85%
Duration: 309d
2025-07-08
Lost Transit
Confidence: 85%
Duration: 309d
2025-04-02
Lost Transit
Confidence: 85%
Duration: 212d
2025-04-02
Lost Transit
Confidence: 85%
Duration: 212d
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
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