BASHNEFT-AS

AS51397 · RU · RIPENCC

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2

Upstream providers

0

Downstream customers

512

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	Confidence	AF
ROSTELECOM-AS AS12389	2024-09-01 1y 9mo	2026-06-09	34 peers AS260 AS2914 AS3257 AS3320 AS4128 AS5580 AS6082 AS6461 AS6830 AS7018 AS8582 AS15562 AS16276 AS32590 AS49544 AS64475 AS264479		v4 v6
ERTH-TRANSIT-AS AS9049	2025-04-11 1y 2mo	2026-06-09	4 peers AS209 AS3549		v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

1

v4 prefixes

512

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

2025-11-20

Lost Transit

BASHNEFT-AS AS51397 → lost provider ERTH-TRANSIT-AS AS9049

Confidence: 85% Duration: 222d

⇄

2025-04-12

New Transit

BASHNEFT-AS AS51397 → added provider ERTH-TRANSIT-AS AS9049

Confidence: 90%

⇄

2025-04-11

Lost Transit

BASHNEFT-AS AS51397 → lost provider AS-SERVICEPIPE AS201706

Confidence: 85% Duration: 128d

⇄

2024-12-04

New Transit

BASHNEFT-AS AS51397 → added provider AS-SERVICEPIPE AS201706

Confidence: 90%

⇄

2024-09-02

New Transit

BASHNEFT-AS AS51397 → added provider ROSTELECOM-AS AS12389

Confidence: 90%

⇄

Renewal Calendar

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

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