JP-TELEKOM-AS

AS51976 · PL · RIPENCC

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2

Upstream providers

0

Downstream customers

1k

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider	First Seen	Last Seen	Peers	Confidence
TPNET AS5617	2024-09-01 1y 8mo	2026-05-08	103 peers AS1031 AS2500 AS2734 AS2914 AS3130 AS3257 AS3320 AS3491 AS4128 AS4641 AS4775 AS5580 AS6082 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS8220 AS8582 AS11039 AS12956 AS14537 AS16260 AS16276 AS16552 AS17350 AS17660 AS19151 AS20080 AS20912 AS23673 AS24516 AS27678 AS27986 AS35280 AS37271 AS38001 AS38008 AS40864 AS41811 AS45437 AS46997 AS48112 AS49544 AS51185 AS52468 AS52873 AS53828 AS55720 AS57821 AS63956 AS132884 AS134823 AS142289 AS150369 AS151704 AS197580 AS199524 AS216285 AS262462 AS267613 AS328840 AS328964 AS398465
VOLTA-AS AS39816	2024-09-17 1y 7mo	2026-05-08	5 peers AS209 AS2914 AS3549 AS15562

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

1

v4 prefixes

1k

v4 addresses

0

v6 prefixes

0

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2025-12-03

New Transit

JP-TELEKOM-AS AS51976 → added provider VOLTA-AS AS39816

Confidence: 90%

⇄

2025-12-02

Lost Transit

JP-TELEKOM-AS AS51976 → lost provider TASK-AS AS12831

Confidence: 85% Duration: 456d

⇄

2024-10-27

Possible Trial

JP-TELEKOM-AS AS51976 → possible trial with VOLTA-AS AS39816

Confidence: 60%

⇄

2024-09-18

Lost Transit

JP-TELEKOM-AS AS51976 → lost provider VOLTA-AS AS39816

Confidence: 85%

⇄

2024-09-02

New Transit

JP-TELEKOM-AS AS51976 → added provider TASK-AS AS12831

Confidence: 90%

⇄

2024-09-02

New Transit

JP-TELEKOM-AS AS51976 → added provider TPNET AS5617

Confidence: 90%

⇄

Renewal Calendar

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

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