NSC-AS

AS209739 · RU · RIPENCC

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3

Upstream providers

0

Downstream customers

1k

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	AF
SOVAM-AS AS3216	2024-09-01 1y 9mo	2026-06-09	27 peers AS209 AS999 AS2914 AS3491 AS3549 AS6830 AS12956 AS61832	v4 v6
TRANSTELECOM AS20485	2024-09-01 1y 9mo	2026-06-09	13 peers AS2914 AS3320 AS3491 AS4128 AS6082 AS6830 AS12956 AS15562 AS16276 AS49544 AS55720 AS199524	v4 v6
ROSTELECOM-AS AS12389	2024-09-01 1y 9mo	2026-06-09	9 peers AS260 AS3257 AS3491 AS5580 AS7018 AS8582 AS12956	v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

2

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

2025-02-14

New Transit

NSC-AS AS209739 → added provider TRANSTELECOM AS20485

Confidence: 90%

⇄

2025-01-25

Lost Transit

NSC-AS AS209739 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 145d

⇄

2025-01-15

Lost Transit

NSC-AS AS209739 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 135d

⇄

2024-12-27

Lost Transit

NSC-AS AS209739 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 116d

⇄

2024-12-18

Lost Transit

NSC-AS AS209739 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 107d

⇄

2024-10-11

Possible Trial

NSC-AS AS209739 → possible trial with MF-MGSM-AS AS31133

Confidence: 60%

⇄

2024-09-25

Lost Transit

NSC-AS AS209739 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 23d

⇄

2024-09-19

Lost Transit

NSC-AS AS209739 → lost provider MF-MGSM-AS AS31133

Confidence: 85% Duration: 17d

⇄

2024-09-14

Lost Transit

NSC-AS AS209739 → lost provider MF-MGSM-AS AS31133

Confidence: 85% Duration: 12d

⇄

2024-09-02

New Transit

NSC-AS AS209739 → added provider MF-MGSM-AS AS31133

Confidence: 90%

⇄

2024-09-02

New Transit

NSC-AS AS209739 → added provider ROSTELECOM-AS AS12389

Confidence: 90%

⇄

2024-09-02

New Transit

NSC-AS AS209739 → added provider SOVAM-AS AS3216

Confidence: 90%

⇄

Renewal Calendar

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

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