BAS-NET-AS

AS21274 · BY · RIPENCC

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1

Upstream providers

4

Downstream customers

4.1k

v4 addresses

1

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
NTEC AS60280	2024-09-01 1y 8mo	2026-05-13	41 peers AS209 AS260 AS3257 AS3491 AS3549 AS5580 AS7018 AS8582 AS16260 AS48112 AS151704		v4 v6

Customers (4)

Addr family: All IPv4 IPv6

Customer	Country	First Seen	Last Seen	IPs	Peers	AF
UNIBEL-AS AS5498	BY	2024-09-01 1y 8mo	2026-05-13	1k	30 peers AS209 AS260 AS3257 AS3491 AS3549 AS5580 AS7018 AS8582 AS16260 AS48112 AS151704	v4 v6
BNTU-of-Management-AS AS50934	BY	2024-09-01 1y 8mo	2026-05-13	256	31 peers AS209 AS260 AS3257 AS3491 AS3549 AS5580 AS7018 AS8582 AS16260 AS48112 AS151704	v4 v6
ASITMOBY AS60744	BY	2024-09-01 1y 8mo	2026-05-13	1k	29 peers AS209 AS260 AS3257 AS3491 AS3549 AS5580 AS7018 AS8582 AS16260 AS48112 AS151704	v4 v6
BAS-NET-TECHAS AS30945	BY	2025-07-03 10mo	2026-05-13	256	26 peers AS209 AS260 AS3257 AS3491 AS3549 AS5580 AS7018 AS8582 AS16260 AS48112 AS151704	v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

1

v4 prefixes

4.1k

v4 addresses

1

v6 prefixes

1

v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-03-02

Lost Transit

NIKS-AS AS57331 → lost provider BAS-NET-AS AS21274

Confidence: 85% Duration: 546d

⇄

2025-12-21

Possible Trial

BSU AS13171 → possible trial with BAS-NET-AS AS21274

Confidence: 60%

⇄

2025-11-12

Lost Transit

BSU AS13171 → lost provider BAS-NET-AS AS21274

Confidence: 85%

⇄

2025-07-04

New Transit

BAS-NET-TECHAS AS30945 → added provider BAS-NET-AS AS21274

Confidence: 90%

⇄

2024-12-06

Lost Transit

MTZ-REC-AS AS199561 → lost provider BAS-NET-AS AS21274

Confidence: 85% Duration: 51d

⇄

2024-12-04

New Transit

MTZ-REC-AS AS199561 → added provider BAS-NET-AS AS21274

Confidence: 90%

⇄

2024-09-02

New Transit

ASITMOBY AS60744 → added provider BAS-NET-AS AS21274

Confidence: 90%

⇄

2024-09-02

New Transit

NIKS-AS AS57331 → added provider BAS-NET-AS AS21274

Confidence: 90%

⇄

2024-09-02

New Transit

BNTU-of-Management-AS AS50934 → added provider BAS-NET-AS AS21274

Confidence: 90%

⇄

2024-09-02

New Transit

BAS-NET-AS AS21274 → added provider NTEC AS60280

Confidence: 90%

⇄

2024-09-02

New Transit

UNIBEL-AS AS5498 → added provider BAS-NET-AS AS21274

Confidence: 90%

⇄

Renewal Calendar

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

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