AS23816 · JP · APNIC
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4
Upstream providers
3
Downstream customers
67k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS4713
AS4713
 2025-01-01
1y 3mo
 2026-04-23
21 peers
AS12956 AS27678 AS27986 AS52873 AS271253
AS2516
AS2516
 2025-01-01
1y 3mo
 2026-04-23
33 peers
AS209 AS260 AS3257 AS3549 AS5580 AS8582 AS12956 AS16260
AS2497
AS2497
 2025-01-01
1y 3mo
 2026-04-23
3 peers
AS209 AS3549
ULTINA
AS17676
 2025-01-01
1y 3mo
 2026-04-23
5 peers
AS12956 AS27986

Customers (3)

Customer Country First Seen Last Seen Peers Confidence
AS18140
AS18140
 JP 2025-01-01
1y 3mo
 2026-04-23
13 peers
AS209 AS260 AS3257 AS3549 AS8582 AS12956
AS24296
AS24296
 JP 2025-01-01
1y 3mo
 2026-04-23
13 peers
AS209 AS260 AS3257 AS3549 AS8582 AS12956 AS27986
AS55898
AS55898
 JP 2025-01-01
1y 3mo
 2026-04-23
13 peers
AS209 AS260 AS3257 AS3549 AS8582 AS12956 AS27678

Network Size

IPv4 and IPv6 prefixes originated over time

7
v4 prefixes
67k
v4 addresses
1
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

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-02-24
Lost Transit
AS23816 AS23816 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 418d
⇄
2026-02-16
New Transit
AS23816 AS23816 → added provider ULTINA AS17676
Confidence: 90%
⇄
2025-11-20
Lost Transit
AS23816 AS23816 → dropped provider AS2497 AS2497
Confidence: 85% Duration: 322d
⇄
2025-06-13
Lost Transit
AS23816 AS23816 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 162d
⇄
2025-04-02
New Transit
AS131898 AS131898 → added provider AS23816 AS23816
Confidence: 90%
⇄
2025-04-02
New Transit
AS55898 AS55898 → added provider AS23816 AS23816
Confidence: 90%
⇄
2025-04-02
New Transit
AS24296 AS24296 → added provider AS23816 AS23816
Confidence: 90%
⇄
2025-04-02
New Transit
AS23816 AS23816 → added provider ULTINA AS17676
Confidence: 90%
⇄
2025-04-02
New Transit
AS23816 AS23816 → added provider AS4713 AS4713
Confidence: 90%
⇄
2025-04-02
New Transit
AS23816 AS23816 → added provider AS2516 AS2516
Confidence: 90%
⇄
2025-04-02
New Transit
AS23816 AS23816 → added provider AS2497 AS2497
Confidence: 90%
⇄
2025-04-02
New Transit
AS18140 AS18140 → added provider AS23816 AS23816
Confidence: 90%
⇄
2025-01-02
New Transit
AS131898 AS131898 → added provider AS23816 AS23816
Confidence: 90%
⇄
2025-01-02
New Transit
AS55898 AS55898 → added provider AS23816 AS23816
Confidence: 90%
⇄
2025-01-02
New Transit
AS24296 AS24296 → added provider AS23816 AS23816
Confidence: 90%
⇄
2025-01-02
New Transit
AS23816 AS23816 → added provider ULTINA AS17676
Confidence: 90%
⇄
2025-01-02
New Transit
AS23816 AS23816 → added provider AS4713 AS4713
Confidence: 90%
⇄
2025-01-02
New Transit
AS23816 AS23816 → added provider AS2516 AS2516
Confidence: 90%
⇄
2025-01-02
New Transit
AS23816 AS23816 → added provider AS2497 AS2497
Confidence: 90%
⇄
2025-01-02
New Transit
AS18140 AS18140 → added provider AS23816 AS23816
Confidence: 90%
⇄

Renewal Calendar

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

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