TNS-AS

AS21500 · UA · RIPENCC

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Upstream providers

Downstream customers

9.2k

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
PITLINE-AS AS62206	2024-09-01 1y 9mo	2026-06-09	122 peers AS209 AS701 AS1273 AS1299 AS3257 AS3491 AS5580 AS6453 AS6461 AS6762 AS6830 AS7018 AS7768 AS8582 AS12956 AS17290 AS17350 AS31554 AS47147 AS49028 AS52873 AS151704 AS199524 AS216285 AS262462 AS271253 AS328840 AS328964 AS398465		v4 v6
Datagroup AS3326	2024-09-01 1y 9mo	2026-06-09	85 peers AS209 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6082 AS6730 AS6830 AS7018 AS8582 AS16276 AS25152 AS37697 AS55720 AS132847 AS140627 AS151704 AS197580 AS199524		v4 v6

Customers (9)

Addr family: All IPv4 IPv6

Customer	Country	First Seen	Last Seen	IPs	Peers	AF
TICOM-AS AS20709	UA	2024-09-01 1y 9mo	2026-06-09	256	5 peers AS209 AS3549	v4 v6
AVITI-AS AS21437	UA	2024-09-01 1y 9mo	2026-06-09	2.6k	61 peers AS209 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6082 AS6730 AS6830 AS7018 AS8582 AS16276 AS25152 AS37697 AS55720 AS132847 AS140627 AS151704 AS197580 AS199524	v4 v6
BIGLINE-AS AS24618	UA	2024-09-01 1y 9mo	2026-06-09	256	90 peers AS209 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS4775 AS5580 AS6082 AS6453 AS6730 AS6762 AS6830 AS7018 AS8220 AS8582 AS12956 AS15562 AS16276 AS17350 AS17660 AS22296 AS25152 AS31554 AS37697 AS49544 AS51185 AS52873 AS55720 AS132847 AS132884 AS140627 AS151704 AS197580 AS199524 AS216285 AS262462 AS263152 AS264409	v4 v6
ELLIPSE-AS AS30790	UA	2024-09-01 1y 9mo	2026-06-09	768	39 peers AS209 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6082 AS6730 AS6830 AS7018 AS8582 AS16276 AS25152 AS37697 AS55720 AS132847 AS140627 AS151704 AS197580 AS199524	v4 v6
VPS-UA-AS AS56851	UA	2024-09-01 1y 9mo	2026-06-09	256	36 peers AS209 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6082 AS6730 AS6830 AS7018 AS8582 AS16276 AS17350 AS25152 AS37697 AS55720 AS132847 AS140627 AS151704 AS197580 AS199524	v4 v6
COORDINATOR-AS AS15800	UA	2024-09-02 1y 9mo	2026-06-09	512	8 peers AS209 AS3491 AS3549 AS6730 AS6830 AS37697 AS197580	v4 v6
HRK-AERO AS199263	UA	2024-09-02 1y 9mo	2026-06-09	256	58 peers AS1299 AS199524	v4 v6
OPTIKNET-AS AS31598	UA	2024-09-03 1y 9mo	2026-06-09	256	53 peers AS209 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6082 AS6730 AS6830 AS7018 AS8582 AS16276 AS25152 AS37697 AS55720 AS132847 AS140627 AS151704 AS197580 AS199524	v4 v6
UKRTEKHSTROY-AS AS31187	UA	2026-05-27 19d	2026-06-09	256	2 peers AS209 AS3549	v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

v4 prefixes

9.2k

v4 addresses

v6 prefixes

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

2026-05-16

Lost Transit

ABC AS60455 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 621d

⇄

2026-03-27

New Transit

VPS-UA-AS AS56851 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2026-03-04

Lost Transit

ABC AS60455 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 548d

⇄

2026-02-06

New Transit

COORDINATOR-AS AS15800 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2026-01-29

Lost Transit

HRK-AERO AS199263 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 513d

⇄

2025-11-23

Lost Transit

ABC AS60455 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 447d

⇄

2025-11-20

Lost Transit

TICOM-AS AS20709 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 444d

⇄

2025-10-03

New Transit

TNS-AS AS21500 → added provider Datagroup AS3326

Confidence: 90%

⇄

2025-10-02

Lost Transit

TNS-AS AS21500 → lost provider VALORKIEV-AS AS20850

Confidence: 85% Duration: 395d

⇄

2025-09-19

Lost Transit

VPS-UA-AS AS56851 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 382d

⇄

2025-07-22

Lost Transit

HRK-AERO AS199263 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 322d

⇄

2025-07-21

New Transit

HRK-AERO AS199263 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2025-07-13

Lost Transit

COORDINATOR-AS AS15800 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 313d

⇄

2025-06-26

New Transit

TICOM-AS AS20709 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2025-06-12

New Transit

OPTIKNET-AS AS31598 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2025-06-10

Lost Transit

Fort-Post AS48471 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 281d

⇄

2025-05-29

Lost Transit

COORDINATOR-AS AS15800 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 268d

⇄

2025-05-28

Lost Transit

TICOM-AS AS20709 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 268d

⇄

2025-04-20

New Transit

Fort-Post AS48471 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2025-04-10

Lost Transit

Fort-Post AS48471 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 220d

⇄

2025-04-10

Lost Transit

TNS-AS AS21500 → lost provider Datagroup AS3326

Confidence: 85% Duration: 220d

⇄

2025-03-25

Lost Transit

OPTIKNET-AS AS31598 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 202d

⇄

2025-02-10

Lost Transit

HRK-AERO AS199263 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 160d

⇄

2024-11-22

Lost Transit

HRK-AERO AS199263 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 80d

⇄

2024-11-14

Lost Transit

HRK-AERO AS199263 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 72d

⇄

2024-10-14

Possible Trial

COORDINATOR-AS AS15800 → possible trial with TNS-AS AS21500

Confidence: 60% Duration: 2d

⇄

2024-10-11

Possible Trial

TICOM-AS AS20709 → possible trial with TNS-AS AS21500

Confidence: 60%

⇄

2024-10-08

Lost Transit

COORDINATOR-AS AS15800 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 35d

⇄

2024-10-06

New Transit

COORDINATOR-AS AS15800 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2024-09-11

Lost Transit

COORDINATOR-AS AS15800 → lost provider TNS-AS AS21500

Confidence: 85% Duration: 8d

⇄

2024-09-04

New Transit

OPTIKNET-AS AS31598 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2024-09-03

New Transit

COORDINATOR-AS AS15800 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2024-09-02

New Transit

ABC AS60455 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2024-09-02

New Transit

VPS-UA-AS AS56851 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2024-09-02

New Transit

Fort-Post AS48471 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2024-09-02

New Transit

ELLIPSE-AS AS30790 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2024-09-02

New Transit

BIGLINE-AS AS24618 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2024-09-02

New Transit

TNS-AS AS21500 → added provider PITLINE-AS AS62206

Confidence: 90%

⇄

2024-09-02

New Transit

TNS-AS AS21500 → added provider VALORKIEV-AS AS20850

Confidence: 90%

⇄

2024-09-02

New Transit

TNS-AS AS21500 → added provider Datagroup AS3326

Confidence: 90%

⇄

2024-09-02

New Transit

AVITI-AS AS21437 → added provider TNS-AS AS21500

Confidence: 90%

⇄

2024-09-02

Lost Transit

TICOM-AS AS20709 → lost provider TNS-AS AS21500

Confidence: 85%

⇄

Renewal Calendar

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

This data is available to subscribers.