BCS-NSK-AS

AS42558 · RU · RIPENCC

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Upstream providers

Downstream customers

512

v4 addresses

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
SOVAM-AS AS3216	2024-09-01 1y 8mo	2026-05-14	23 peers AS209 AS2914 AS3257 AS3320 AS3549 AS6730 AS7018 AS12956 AS49544 AS57821		v4 v6
TRANSTELECOM AS20485	2024-09-01 1y 8mo	2026-05-14	17 peers AS2500 AS2914 AS3257 AS3320 AS4128 AS5580 AS6830 AS12956 AS14907 AS15562 AS16276 AS49544 AS52468 AS142289 AS398465		v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

v4 prefixes

512

v4 addresses

v6 prefixes

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-04-17

Lost Transit

BCS-NSK-AS AS42558 → lost provider ROSTELECOM-AS AS12389

Confidence: 85% Duration: 592d

⇄

2026-01-23

New Transit

BCS-NSK-AS AS42558 → added provider TRANSTELECOM AS20485

Confidence: 90%

⇄

2026-01-17

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 502d

⇄

2025-09-27

New Transit

BCS-NSK-AS AS42558 → added provider TRANSTELECOM AS20485

Confidence: 90%

⇄

2025-09-27

New Transit

BCS-NSK-AS AS42558 → added provider ROSTELECOM-AS AS12389

Confidence: 90%

⇄

2025-09-06

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 369d

⇄

2025-09-06

Lost Transit

BCS-NSK-AS AS42558 → lost provider ROSTELECOM-AS AS12389

Confidence: 85% Duration: 369d

⇄

2025-09-02

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 365d

⇄

2025-06-18

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 289d

⇄

2025-06-06

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 277d

⇄

2025-04-29

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 239d

⇄

2025-04-16

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 226d

⇄

2025-04-11

New Transit

BCS-NSK-AS AS42558 → added provider TRANSTELECOM AS20485

Confidence: 90%

⇄

2025-04-03

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 213d

⇄

2025-03-22

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 201d

⇄

2025-03-04

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 183d

⇄

2025-02-21

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 172d

⇄

2025-02-20

New Transit

BCS-NSK-AS AS42558 → added provider TRANSTELECOM AS20485

Confidence: 90%

⇄

2025-01-25

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 145d

⇄

2025-01-15

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 135d

⇄

2024-12-27

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 116d

⇄

2024-12-18

Lost Transit

BCS-NSK-AS AS42558 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 107d

⇄

2024-11-14

Lost Transit

BCS-NSK-AS AS42558 → lost provider ROSTELECOM-AS AS12389

Confidence: 85% Duration: 73d

⇄

2024-09-02

New Transit

BCS-NSK-AS AS42558 → added provider TRANSTELECOM AS20485

Confidence: 90%

⇄

2024-09-02

New Transit

BCS-NSK-AS AS42558 → added provider ROSTELECOM-AS AS12389

Confidence: 90%

⇄

2024-09-02

New Transit

BCS-NSK-AS AS42558 → added provider SOVAM-AS AS3216

Confidence: 90%

⇄

Renewal Calendar

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

This data is available to subscribers.