KARSOLINK

AS204471 · IT · RIPENCC

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2

Upstream providers

4

Downstream customers

1.5k

v4 addresses

2

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
RETN-AS AS9002	2024-09-01 1y 9mo	2026-06-09	49 peers AS209 AS3549		v4 v6
FIBERTELECOM-AS AS41327	2024-09-01 1y 9mo	2026-06-09	20 peers AS260 AS701 AS3491 AS5580 AS7018 AS8582 AS24516 AS37497 AS199524 AS328206 AS328964		v4 v6

Customers (4)

Addr family: All IPv4 IPv6

Customer	Country	First Seen	Last Seen	IPs	Peers	AF
AIRBEAM-AS AS50877	IT	2024-11-18 1y 6mo	2026-06-09	3.1k	7 peers AS260 AS3257 AS5392 AS5580	v4 v6
CityNet AS200036	IT	2025-07-04 11mo	2026-06-09	256	16 peers AS209 AS260 AS701 AS3491 AS5580 AS7018 AS8582 AS24516 AS37497 AS199524 AS328206 AS328964	v4 v6
beecloudynet AS208449	IT	2026-03-17 3mo	2026-06-09	1k	6 peers AS260 AS3257 AS5580 AS8582	v4 v6
TRASNA-CELLULAR-AS AS205493	IT	2026-05-21 25d	2026-06-09	1k	3 peers AS260 AS3257 AS5580	v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

6

v4 prefixes

1.5k

v4 addresses

2

v6 prefixes

2

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

2026-05-22

New Transit

TRASNA-CELLULAR-AS AS205493 → added provider KARSOLINK AS204471

Confidence: 90%

⇄

2026-03-19

Lost Transit

AIRBEAM-AS AS50877 → lost provider KARSOLINK AS204471

Confidence: 85% Duration: 485d

⇄

2026-03-18

New Transit

beecloudynet AS208449 → added provider KARSOLINK AS204471

Confidence: 90%

⇄

2026-02-11

Lost Transit

KARSOLINK AS204471 → lost provider RETN-AS AS9002

Confidence: 85% Duration: 527d

⇄

2026-02-08

New Transit

KARSOLINK AS204471 → added provider RETN-AS AS9002

Confidence: 90%

⇄

2026-01-31

Lost Transit

KARSOLINK AS204471 → lost provider RETN-AS AS9002

Confidence: 85% Duration: 516d

⇄

2026-01-24

Lost Transit

KARSOLINK AS204471 → lost provider RETN-AS AS9002

Confidence: 85% Duration: 509d

⇄

2026-01-11

Lost Transit

KARSOLINK AS204471 → lost provider RETN-AS AS9002

Confidence: 85% Duration: 496d

⇄

2026-01-02

Lost Transit

KARSOLINK AS204471 → lost provider RETN-AS AS9002

Confidence: 85% Duration: 487d

⇄

2025-12-28

Lost Transit

KARSOLINK AS204471 → lost provider RETN-AS AS9002

Confidence: 85% Duration: 482d

⇄

2025-12-18

Lost Transit

KARSOLINK AS204471 → lost provider NHM AS62275

Confidence: 85% Duration: 394d

⇄

2025-11-06

Lost Transit

AIRBEAM-AS AS50877 → lost provider KARSOLINK AS204471

Confidence: 85% Duration: 352d

⇄

2025-09-04

New Transit

AIRBEAM-AS AS50877 → added provider KARSOLINK AS204471

Confidence: 90%

⇄

2025-09-03

Lost Transit

NHM AS62275 → lost provider KARSOLINK AS204471

Confidence: 85% Duration: 288d

⇄

2025-08-13

New Transit

KARSOLINK AS204471 → added provider NHM AS62275

Confidence: 90%

⇄

2025-07-05

New Transit

CityNet AS200036 → added provider KARSOLINK AS204471

Confidence: 90%

⇄

2025-05-25

Lost Transit

KARSOLINK AS204471 → lost provider NHM AS62275

Confidence: 85% Duration: 187d

⇄

2025-04-02

New Transit

NHM AS62275 → added provider KARSOLINK AS204471

Confidence: 90%

⇄

2024-11-19

New Transit

KARSOLINK AS204471 → added provider NHM AS62275

Confidence: 90%

⇄

2024-09-02

New Transit

KARSOLINK AS204471 → added provider FIBERTELECOM-AS AS41327

Confidence: 90%

⇄

2024-09-02

New Transit

KARSOLINK AS204471 → added provider RETN-AS AS9002

Confidence: 90%

⇄

Renewal Calendar

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

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