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FITI-AS-AP

AS38255 · China Education and Research Network (CERNET) FIT 3-220, Tsinghua University · CN · APNIC
Export CSV
3
Upstream providers
3
Downstream customers
2k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
AS6939
AS6939
 2026-06-05
13d
 2026-06-13
29 peers
AS209 AS1299 AS4826 AS8220 AS8529 AS13781 AS17290 AS17350 AS17639 AS23367 AS28398 AS32590 AS37468 AS47147 AS49028 AS57695 AS61573 AS151704 AS199524 AS209718 AS272403
?af
CNGI-BJIX-AS-AP
AS23911
 2024-09-01
1y 9mo
 2026-06-13
23 peers
AS209 AS1299 AS17290 AS17350 AS34428 AS37468 AS47147 AS49028 AS61573 AS151704 AS199524 AS209718
?af
TWD2-NET-AS-AP
AS24239
 2024-09-01
1y 9mo
 2026-06-13
20 peers
AS209 AS553 AS1299 AS17290 AS17350 AS33874 AS34428 AS35426 AS37468 AS41073 AS47147 AS49028 AS61573 AS151704 AS199524 AS209650 AS209718
?af

Customers (3)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
FITI-AS-BKB2
AS9425
 CN 2024-09-01
1y 9mo
 2026-06-13 —
20 peers
AS209 AS1299 AS17350 AS37468 AS47147 AS49028 AS57695 AS61573 AS151704 AS199524 AS209718
?af
FITI-AS-BKB
AS38272
 CN 2024-09-01
1y 9mo
 2026-06-13 —
17 peers
AS209 AS1299 AS17290 AS17350 AS37468 AS47147 AS49028 AS57695 AS61573 AS151704 AS199524 AS209718
?af
AS142669
AS142669
 CN 2024-09-01
1y 9mo
 2026-06-13 —
20 peers
AS209 AS553 AS1299 AS17290 AS17350 AS33874 AS34428 AS35426 AS37468 AS41073 AS47147 AS49028 AS61573 AS151704 AS199524 AS209650 AS209718
?af

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

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-06-06
New Transit
FITI-AS-AP AS38255 → added provider AS6939 AS6939
Confidence: 90%
⇄
2025-07-08
Lost Transit
TWD2-NET AS209300 → lost provider FITI-AS-AP AS38255
Confidence: 85% Duration: 309d
⇄
2025-07-08
Lost Transit
FITI-AS-AP AS38255 → lost provider TWD2-NET-AS-AP AS24239
Confidence: 85% Duration: 309d
⇄
2025-04-12
New Transit
AS144708 AS144708 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2025-04-12
New Transit
AS144703 AS144703 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2025-04-02
Lost Transit
AS144708 AS144708 → lost provider FITI-AS-AP AS38255
Confidence: 85% Duration: 212d
⇄
2025-04-02
Lost Transit
AS144703 AS144703 → lost provider FITI-AS-AP AS38255
Confidence: 85% Duration: 212d
⇄
2024-09-02
New Transit
TWD2-NET AS209300 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146745 AS146745 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146744 AS146744 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146743 AS146743 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146742 AS146742 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146741 AS146741 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146740 AS146740 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146739 AS146739 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146738 AS146738 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146737 AS146737 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146736 AS146736 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146735 AS146735 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146734 AS146734 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146733 AS146733 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146732 AS146732 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146731 AS146731 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146730 AS146730 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146729 AS146729 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146728 AS146728 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146727 AS146727 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146726 AS146726 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146725 AS146725 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146724 AS146724 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146723 AS146723 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146722 AS146722 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146721 AS146721 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146720 AS146720 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146719 AS146719 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146718 AS146718 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146717 AS146717 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146716 AS146716 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146715 AS146715 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146714 AS146714 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146713 AS146713 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146712 AS146712 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146711 AS146711 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146710 AS146710 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146709 AS146709 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146708 AS146708 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146707 AS146707 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146706 AS146706 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146705 AS146705 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146704 AS146704 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146703 AS146703 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146702 AS146702 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146701 AS146701 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146700 AS146700 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146699 AS146699 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146698 AS146698 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146697 AS146697 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146696 AS146696 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146695 AS146695 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146694 AS146694 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146693 AS146693 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146692 AS146692 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146691 AS146691 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146690 AS146690 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146689 AS146689 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146688 AS146688 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146687 AS146687 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146686 AS146686 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146685 AS146685 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146684 AS146684 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146683 AS146683 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146682 AS146682 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146681 AS146681 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146680 AS146680 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146679 AS146679 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146678 AS146678 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146677 AS146677 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146676 AS146676 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146675 AS146675 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146674 AS146674 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146673 AS146673 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146672 AS146672 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146671 AS146671 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146670 AS146670 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146669 AS146669 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146668 AS146668 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146667 AS146667 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146666 AS146666 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146665 AS146665 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146664 AS146664 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146663 AS146663 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146662 AS146662 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146661 AS146661 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146660 AS146660 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146659 AS146659 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146658 AS146658 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146657 AS146657 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146656 AS146656 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146655 AS146655 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄
2024-09-02
New Transit
AS146654 AS146654 → added provider FITI-AS-AP AS38255
Confidence: 90%
⇄

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

This data is available to subscribers.

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