FITI-AS-AP
AS38255
· China Education and Research Network (CERNET) FIT 3-220, Tsinghua University
· CN
· APNIC
3
Upstream providers
4099
Downstream customers
0
v4 addresses
1
v6 /32s
Provider History
Active
Possible trial (<90d)
Historical
Current Providers
| Provider | First Seen | Last Seen | Peers | Confidence |
|---|---|---|---|---|
|
TWD2-NET-AS-AP
AS24239
|
2025-01-01
1y 3mo
|
2026-04-23 |
20 peers
AS209
AS553
AS1299
AS13781
AS17350
AS33874
AS34428
AS37468
AS41073
AS47147
AS49028
AS50628
AS61573
AS151704
AS199524
AS209718
AS265721
|
|
|
CNGI-BJIX-AS-AP
AS23911
|
2025-01-01
1y 3mo
|
2026-04-23 |
23 peers
AS209
AS553
AS1299
AS8283
AS13781
AS17350
AS34428
AS35426
AS37468
AS41073
AS47147
AS49028
AS50628
AS61573
AS151704
AS199524
AS209718
AS265721
|
|
|
TWD2-NET
AS209300
|
2025-01-01
1y 3mo
|
2026-04-23 |
56 peers
AS209
AS260
AS701
AS1273
AS1299
AS2500
AS2914
AS3130
AS3257
AS3491
AS4128
AS4775
AS5394
AS5580
AS6082
AS6730
AS6830
AS6894
AS7018
AS7713
AS8220
AS8582
AS14537
AS15562
AS15692
AS16260
AS16276
AS16552
AS17350
AS17660
AS19151
AS24516
AS29680
AS32590
AS34927
AS35266
AS37497
AS45049
AS45437
AS47147
AS48112
AS52468
AS57630
AS57695
AS63956
AS64112
AS136557
AS138685
AS197580
AS199524
AS209718
AS265721
AS271253
AS328206
AS398465
|
|
Customers (4099)
| Customer | Country | First Seen | Last Seen | Peers | Confidence |
|---|---|---|---|---|---|
|
FITI-AS-BKB2
AS9425
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
20 peers
AS209
AS553
AS1299
AS8283
AS13781
AS17350
AS34428
AS41073
AS47147
AS49028
AS50628
AS61573
AS151704
AS199524
AS209718
AS265721
|
|
|
FITI-AS-BKB
AS38272
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
17 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142650
AS142650
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142651
AS142651
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142652
AS142652
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142653
AS142653
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142654
AS142654
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142655
AS142655
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142656
AS142656
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142657
AS142657
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142658
AS142658
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142659
AS142659
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142660
AS142660
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142661
AS142661
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142662
AS142662
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142663
AS142663
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142664
AS142664
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142665
AS142665
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142666
AS142666
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142667
AS142667
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142668
AS142668
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142669
AS142669
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
20 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142670
AS142670
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142671
AS142671
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142672
AS142672
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142673
AS142673
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142674
AS142674
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142675
AS142675
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142676
AS142676
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142677
AS142677
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142678
AS142678
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142679
AS142679
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142680
AS142680
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142681
AS142681
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142682
AS142682
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142683
AS142683
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142684
AS142684
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142685
AS142685
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142686
AS142686
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142687
AS142687
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142688
AS142688
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142689
AS142689
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142690
AS142690
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142691
AS142691
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142692
AS142692
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142693
AS142693
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142694
AS142694
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142695
AS142695
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142696
AS142696
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
|
AS142697
AS142697
|
CN | 2025-01-01
1y 3mo
|
2026-04-23 |
19 peers
AS209
AS1299
AS13781
AS17350
AS47147
AS49028
AS151704
AS199524
AS209718
AS265721
|
|
Network Size
IPv4 and IPv6 prefixes originated over time
0
v4 prefixes
0
v4 addresses
3
v6 prefixes
1
v6 /32s
Downstream Customers Over Time
Count of distinct downstream customers per snapshot date
Unclassified Peers Over Time
Count of unclassified adjacencies per snapshot date
2025-07-08
Lost Transit
Confidence: 85%
Duration: 187d
2025-07-08
Lost Transit
Confidence: 85%
Duration: 187d
2025-04-10
Possible Trial
Confidence: 60%
Duration: 9d
2025-04-10
Possible Trial
Confidence: 60%
Duration: 9d
Renewal Calendar
Active providers first seen 11–13 months ago — possible annual contract renewals
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