NTK

AS31200 · IPv6 customers · RU · RIPENCC

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Upstream providers

Downstream customers

566k

v4 addresses

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider	First Seen	Last Seen	Peers
EdgeCenterLLC AS210756	2024-09-01 1y 8mo	2026-05-09	33 peers AS209 AS260 AS999 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6830 AS7018 AS12956 AS15562 AS16260 AS16276 AS49544 AS61832 AS199524
ROSTELECOM-AS AS12389	2024-09-01 1y 8mo	2026-05-09	70 peers AS209 AS260 AS999 AS1031 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6453 AS6461 AS6830 AS7018 AS7768 AS8582 AS12956 AS14315 AS15562 AS16260 AS16276 AS17660 AS27986 AS40864 AS48112 AS49544 AS52873 AS61832 AS64475 AS132884 AS151704 AS262462 AS264409 AS266213
ERTH-TRANSIT-AS AS9049	2024-09-01 1y 8mo	2026-05-09	175 peers AS174 AS209 AS260 AS701 AS917 AS1273 AS1351 AS2500 AS2914 AS3130 AS3257 AS3320 AS3399 AS3491 AS3549 AS3741 AS4128 AS4608 AS4641 AS4775 AS5580 AS6057 AS6082 AS6424 AS6461 AS6730 AS6830 AS6894 AS7018 AS8582 AS11039 AS11845 AS13058 AS13830 AS14537 AS15547 AS15605 AS16260 AS16276 AS16552 AS17350 AS17660 AS19151 AS19529 AS20080 AS21232 AS21700 AS23673 AS24516 AS24961 AS25152 AS29140 AS29680 AS30844 AS32590 AS32653 AS32709 AS34872 AS35280 AS35710 AS37239 AS37271 AS37468 AS37497 AS38008 AS39120 AS40864 AS41811 AS42473 AS45437 AS46997 AS48070 AS48112 AS49544 AS50300 AS52468 AS53202 AS53828 AS55720 AS56457 AS57821 AS58057 AS59414 AS60602 AS61049 AS61138 AS61568 AS61832 AS62167 AS63956 AS64112 AS64475 AS132825 AS133950 AS134823 AS136557 AS150369 AS151326 AS151704 AS197580 AS198150 AS198385 AS199524 AS200612 AS207841 AS212271 AS262427 AS263009 AS263152 AS264479 AS264845 AS268976 AS271253 AS327804 AS327960 AS328206 AS328512 AS328840 AS328964 AS398465

Customers (15)

Customer	Country	First Seen	Last Seen	IPs	Peers
NSC AS5387	RU	2024-09-01 1y 8mo	2026-05-09	15k	164 peers AS209 AS260 AS999 AS1031 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6453 AS6461 AS6830 AS7018 AS8582 AS12956 AS14315 AS15562 AS16260 AS16276 AS17660 AS48112 AS49544 AS52873 AS61832 AS64475 AS132884 AS151704 AS262462 AS264409 AS266213
INETRA AS41654	RU	2024-09-01 1y 8mo	2026-05-09	1k	121 peers AS174 AS209 AS1351 AS2500 AS2914 AS3130 AS3257 AS3320 AS3491 AS3549 AS3741 AS4128 AS4608 AS4641 AS5580 AS6057 AS6082 AS6424 AS6461 AS6730 AS6830 AS6894 AS7018 AS8582 AS11039 AS11845 AS13830 AS15547 AS15605 AS16260 AS16276 AS16552 AS17350 AS20080 AS21232 AS21700 AS23673 AS24516 AS24961 AS29140 AS30844 AS32653 AS35280 AS35710 AS37239 AS37468 AS38008 AS39120 AS40864 AS41811 AS45437 AS46997 AS48070 AS48112 AS49544 AS52468 AS53202 AS53828 AS55720 AS56457 AS57821 AS58057 AS59414 AS60602 AS61049 AS61138 AS61568 AS61832 AS62167 AS63956 AS64112 AS64475 AS132825 AS133950 AS134823 AS136557 AS151326 AS151704 AS197580 AS198150 AS198385 AS199524 AS200612 AS207841 AS212271 AS262427 AS263009 AS263152 AS264479 AS264845 AS268976 AS271253 AS327960 AS328512 AS328840 AS328964 AS398465
SIBNET-AS AS43552	RU	2024-09-01 1y 8mo	2026-05-09	1k	15 peers AS209 AS260 AS2914 AS3257 AS3549 AS5580 AS15562 AS16260
EDINOS-AS AS60119	RU	2024-09-01 1y 8mo	2026-05-09	5.1k	31 peers AS260 AS3257 AS3491 AS5580 AS16260
ASHCSIBIR AS60500	RU	2024-09-01 1y 8mo	2026-05-09	256	101 peers AS209 AS260 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6461 AS6830 AS8582 AS15562 AS16260 AS16276 AS48112 AS49544 AS64475 AS151704
C-CORP-AS AS60771	RU	2024-09-01 1y 8mo	2026-05-09	256	21 peers AS209 AS260 AS2914 AS3257 AS3549 AS5580 AS15562 AS16260
NSOMED AS60835	RU	2024-09-01 1y 8mo	2026-05-09	256	13 peers AS260 AS3257 AS5580 AS16260
CLOUDPRO AS62004	RU	2024-09-01 1y 8mo	2026-05-09	768	24 peers AS209 AS260 AS3257 AS3549 AS5580 AS16260
SAAC-AS AS196986	RU	2024-09-01 1y 8mo	2026-05-09	1k	9 peers AS209 AS260 AS3257 AS3549 AS5580 AS16260
CENTERBUKETOV AS201065	RU	2024-09-01 1y 8mo	2026-05-09	256	23 peers AS209 AS260 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6461 AS6830 AS7018 AS8582 AS15562 AS16260 AS16276 AS48112 AS49544 AS64475 AS151704
RU-NSO-CIT AS25231	RU	2024-11-06 1y 6mo	2026-05-09	1k	72 peers AS209 AS260 AS701 AS917 AS1273 AS1351 AS2500 AS2914 AS3130 AS3257 AS3320 AS3399 AS3491 AS4128 AS4775 AS5580 AS6057 AS6082 AS6424 AS6461 AS6730 AS6830 AS6894 AS7018 AS8582 AS14537 AS15605 AS16260 AS16276 AS16552 AS17350 AS17660 AS19151 AS24516 AS29680 AS30844 AS35280 AS37271 AS37497 AS38008 AS45437 AS46997 AS48112 AS49544 AS50300 AS58057 AS63956 AS64112 AS136557 AS150369 AS197580 AS199524 AS212271 AS262427 AS263009 AS271253 AS327804 AS328206 AS328964 AS398465
CLOUDIUM-AS AS207759	RU	2025-05-31 11mo	2026-05-09	256	47 peers AS260 AS3257 AS5580 AS16260
FINSDEKLA-AS AS202770	RU	2025-12-25 4mo	2026-05-09	256	100 peers AS209 AS3549
LISSIB AS202216	RU	2026-02-12 2mo	2026-05-09	256	8 peers AS209 AS260 AS2914 AS3257 AS3549 AS5580 AS15562 AS16260
AVANTEL-AS AS25549	RU	2026-04-01 1mo	2026-05-09	31k	44 peers AS917 AS2500 AS2914 AS3130 AS3320 AS3491 AS4128 AS6057 AS6082 AS6461 AS6730 AS6830 AS7018 AS16276 AS17350 AS19529 AS23673 AS24961 AS25152 AS32590 AS32709 AS34872 AS35280 AS38008 AS40864 AS42473 AS46997 AS48112 AS49544 AS55720 AS59414 AS132825 AS151704 AS197580 AS199524 AS264845 AS398465

Network Size

IPv4 and IPv6 prefixes originated over time

v4 prefixes

566k

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

2026-04-23

New Transit

SIBNET-AS AS43552 → added provider NTK AS31200

Confidence: 90%

⇄

2026-04-18

Lost Transit

KDV AS62382 → lost provider NTK AS31200

Confidence: 85% Duration: 413d

⇄

2026-04-05

Lost Transit

SIBNET-AS AS43552 → lost provider NTK AS31200

Confidence: 85% Duration: 580d

⇄

2026-04-02

New Transit

AVANTEL-AS AS25549 → added provider NTK AS31200

Confidence: 90%

⇄

2026-03-08

New Transit

CENTERBUKETOV AS201065 → added provider NTK AS31200

Confidence: 90%

⇄

2026-02-28

New Transit

SIBNET-AS AS43552 → added provider NTK AS31200

Confidence: 90%

⇄

2026-02-13

New Transit

LISSIB AS202216 → added provider NTK AS31200

Confidence: 90%

⇄

2026-02-12

New Transit

CLOUDIUM-AS AS207759 → added provider NTK AS31200

Confidence: 90%

⇄

2026-02-10

Lost Transit

SIBNET-AS AS43552 → lost provider NTK AS31200

Confidence: 85% Duration: 526d

⇄

2026-02-03

Possible Trial

FINSDEKLA-AS AS202770 → possible trial with NTK AS31200

Confidence: 60%

⇄

2026-01-29

Lost Transit

CLOUDIUM-AS AS207759 → lost provider NTK AS31200

Confidence: 85% Duration: 242d

⇄

2026-01-22

New Transit

SIBNET-AS AS43552 → added provider NTK AS31200

Confidence: 90%

⇄

2026-01-21

New Transit

CLOUDIUM-AS AS207759 → added provider NTK AS31200

Confidence: 90%

⇄

2026-01-16

Lost Transit

SIBNET-AS AS43552 → lost provider NTK AS31200

Confidence: 85% Duration: 501d

⇄

2026-01-15

New Transit

SIBNET-AS AS43552 → added provider NTK AS31200

Confidence: 90%

⇄

2026-01-14

Lost Transit

FINSDEKLA-AS AS202770 → lost provider NTK AS31200

Confidence: 85% Duration: 19d

⇄

2026-01-08

Lost Transit

CLOUDIUM-AS AS207759 → lost provider NTK AS31200

Confidence: 85% Duration: 221d

⇄

2026-01-08

New Transit

NSOMED AS60835 → added provider NTK AS31200

Confidence: 90%

⇄

2026-01-06

Lost Transit

SIBNET-AS AS43552 → lost provider NTK AS31200

Confidence: 85% Duration: 491d

⇄

2025-11-27

Lost Transit

CLOUDIUM-AS AS207759 → lost provider NTK AS31200

Confidence: 85% Duration: 179d

⇄

2025-11-20

Lost Transit

KDV AS62382 → lost provider NTK AS31200

Confidence: 85% Duration: 264d

⇄

2025-11-18

Lost Transit

NSU-AS AS3335 → lost provider NTK AS31200

Confidence: 85% Duration: 442d

⇄

2025-11-13

New Transit

NSU-AS AS3335 → added provider NTK AS31200

Confidence: 90%

⇄

2025-10-18

Lost Transit

NSU-AS AS3335 → lost provider NTK AS31200

Confidence: 85% Duration: 411d

⇄

2025-10-16

New Transit

NSU-AS AS3335 → added provider NTK AS31200

Confidence: 90%

⇄

2025-08-21

Lost Transit

ADMAN-AS AS57494 → lost provider NTK AS31200

Confidence: 85% Duration: 353d

⇄

2025-07-17

New Transit

CLOUDIUM-AS AS207759 → added provider NTK AS31200

Confidence: 90%

⇄

2025-07-10

Lost Transit

CLOUDIUM-AS AS207759 → lost provider NTK AS31200

Confidence: 85% Duration: 39d

⇄

2025-07-06

New Transit

CLOUDIUM-AS AS207759 → added provider NTK AS31200

Confidence: 90%

⇄

2025-07-03

Possible Trial

Elight-AS AS39927 → possible trial with NTK AS31200

Confidence: 60%

⇄

2025-07-02

Lost Transit

NSOMED AS60835 → lost provider NTK AS31200

Confidence: 85% Duration: 303d

⇄

2025-06-10

Lost Transit

CLOUDIUM-AS AS207759 → lost provider NTK AS31200

Confidence: 85% Duration: 9d

⇄

2025-06-10

Lost Transit

AS198681 AS198681 → lost provider NTK AS31200

Confidence: 85% Duration: 281d

⇄

2025-06-10

Lost Transit

Elight-AS AS39927 → lost provider NTK AS31200

Confidence: 85% Duration: 16d

⇄

2025-06-04

Lost Transit

NSU-AS AS3335 → lost provider NTK AS31200

Confidence: 85% Duration: 275d

⇄

2025-06-01

New Transit

CLOUDIUM-AS AS207759 → added provider NTK AS31200

Confidence: 90%

⇄

2025-05-25

New Transit

Elight-AS AS39927 → added provider NTK AS31200

Confidence: 90%

⇄

2025-05-24

New Transit

EDINOS-AS AS60119 → added provider NTK AS31200

Confidence: 90%

⇄

2025-05-23

Lost Transit

RIPN-RU AS42385 → lost provider NTK AS31200

Confidence: 85% Duration: 119d

⇄

2025-05-22

New Transit

NSU-AS AS3335 → added provider NTK AS31200

Confidence: 90%

⇄

2025-05-11

Possible Trial

NTK AS31200 → possible trial with MTS AS8359

Confidence: 60%

⇄

2025-04-05

Lost Transit

NTK AS31200 → lost provider MTS AS8359

Confidence: 85% Duration: 3d

⇄

2025-04-02

Lost Transit

NSOMED AS60835 → lost provider NTK AS31200

Confidence: 85% Duration: 212d

⇄

2025-04-02

Lost Transit

EDINOS-AS AS60119 → lost provider NTK AS31200

Confidence: 85% Duration: 212d

⇄

2025-04-02

Lost Transit

RIPN-RU AS42385 → lost provider NTK AS31200

Confidence: 85% Duration: 68d

⇄

2025-04-02

Lost Transit

NTK AS31200 → lost provider ROSTELECOM-AS AS12389

Confidence: 85% Duration: 212d

⇄

2025-04-02

New Transit

NTK AS31200 → added provider MTS AS8359

Confidence: 90%

⇄

2025-03-18

Possible Trial

NTK AS31200 → possible trial with MF-MGSM-AS AS31133

Confidence: 60%

⇄

2025-03-05

New Transit

EDINOS-AS AS60119 → added provider NTK AS31200

Confidence: 90%

⇄

2025-03-01

New Transit

KDV AS62382 → added provider NTK AS31200

Confidence: 90%

⇄

2025-02-22

Lost Transit

CENTERBUKETOV AS201065 → lost provider NTK AS31200

Confidence: 85% Duration: 173d

⇄

2025-02-19

New Transit

NSOMED AS60835 → added provider NTK AS31200

Confidence: 90%

⇄

2025-02-19

New Transit

C-CORP-AS AS60771 → added provider NTK AS31200

Confidence: 90%

⇄

2025-02-19

New Transit

SIBNET-AS AS43552 → added provider NTK AS31200

Confidence: 90%

⇄

2025-02-19

New Transit

RIPN-RU AS42385 → added provider NTK AS31200

Confidence: 90%

⇄

2025-02-19

New Transit

NTK AS31200 → added provider ROSTELECOM-AS AS12389

Confidence: 90%

⇄

2025-02-18

Lost Transit

NTK AS31200 → lost provider MF-MGSM-AS AS31133

Confidence: 85% Duration: 11d

⇄

2025-02-11

Lost Transit

NSOMED AS60835 → lost provider NTK AS31200

Confidence: 85% Duration: 162d

⇄

2025-02-11

Lost Transit

C-CORP-AS AS60771 → lost provider NTK AS31200

Confidence: 85% Duration: 162d

⇄

2025-02-11

Lost Transit

EDINOS-AS AS60119 → lost provider NTK AS31200

Confidence: 85% Duration: 162d

⇄

2025-02-11

Lost Transit

SIBNET-AS AS43552 → lost provider NTK AS31200

Confidence: 85% Duration: 162d

⇄

2025-02-11

Lost Transit

RIPN-RU AS42385 → lost provider NTK AS31200

Confidence: 85% Duration: 18d

⇄

2025-02-11

Lost Transit

NTK AS31200 → lost provider ROSTELECOM-AS AS12389

Confidence: 85% Duration: 162d

⇄

2025-02-09

New Transit

EDINOS-AS AS60119 → added provider NTK AS31200

Confidence: 90%

⇄

2025-02-07

New Transit

NTK AS31200 → added provider MF-MGSM-AS AS31133

Confidence: 90%

⇄

2025-01-28

Lost Transit

EDINOS-AS AS60119 → lost provider NTK AS31200

Confidence: 85% Duration: 148d

⇄

2025-01-24

New Transit

RIPN-RU AS42385 → added provider NTK AS31200

Confidence: 90%

⇄

2024-12-08

Possible Trial

AS-Sibdata AS206817 → possible trial with NTK AS31200

Confidence: 60%

⇄

2024-11-19

Lost Transit

NTK AS31200 → lost provider TRANSTELECOM AS20485

Confidence: 85% Duration: 78d

⇄

2024-11-17

New Transit

RU-NSO-CIT AS25231 → added provider NTK AS31200

Confidence: 90%

⇄

2024-11-12

Possible Trial

OPENTECH-NSK AS198181 → possible trial with NTK AS31200

Confidence: 60% Duration: 32d

⇄

2024-11-09

Lost Transit

AS-Sibdata AS206817 → lost provider NTK AS31200

Confidence: 85% Duration: 10d

⇄

2024-11-09

Lost Transit

CENTERBUKETOV AS201065 → lost provider NTK AS31200

Confidence: 85% Duration: 68d

⇄

2024-11-09

Lost Transit

SIBNET-AS AS43552 → lost provider NTK AS31200

Confidence: 85% Duration: 68d

⇄

2024-11-07

Lost Transit

RU-NSO-CIT AS25231 → lost provider NTK AS31200

Confidence: 85%

⇄

2024-11-06

Lost Transit

OPENTECH-NSK AS198181 → lost provider NTK AS31200

Confidence: 85% Duration: 65d

⇄

2024-11-05

New Transit

CENTERBUKETOV AS201065 → added provider NTK AS31200

Confidence: 90%

⇄

2024-10-30

Lost Transit

AS-Sibdata AS206817 → lost provider NTK AS31200

Confidence: 85%

⇄

2024-10-30

Lost Transit

CENTERBUKETOV AS201065 → lost provider NTK AS31200

Confidence: 85% Duration: 58d

⇄

2024-10-22

Possible Trial

CENTERBUKETOV AS201065 → possible trial with NTK AS31200

Confidence: 60% Duration: 11d

⇄

2024-10-16

Lost Transit

CENTERBUKETOV AS201065 → lost provider NTK AS31200

Confidence: 85% Duration: 44d

⇄

2024-10-16

Possible Trial

NTK AS31200 → possible trial with IHOME-AS AS25478

Confidence: 60% Duration: 5d

⇄

2024-10-16

Possible Trial

NTK AS31200 → possible trial with RASCOM-AS AS20764

Confidence: 60% Duration: 5d

⇄

2024-10-16

Possible Trial

NTK AS31200 → possible trial with TWELVE99 AS1299

Confidence: 60% Duration: 5d

⇄

2024-10-13

Possible Trial

TVK-AS AS62331 → possible trial with NTK AS31200

Confidence: 60%

⇄

2024-10-13

New Transit

CLOUDPRO AS62004 → added provider NTK AS31200

Confidence: 90%

⇄

2024-10-11

Possible Trial

ROBI-AS AS205076 → possible trial with NTK AS31200

Confidence: 60%

⇄

2024-10-11

Possible Trial

NSU-AS AS3335 → possible trial with NTK AS31200

Confidence: 60%

⇄

2024-10-10

Lost Transit

NTK AS31200 → lost provider IHOME-AS AS25478

Confidence: 85% Duration: 38d

⇄

2024-10-10

Lost Transit

NTK AS31200 → lost provider RASCOM-AS AS20764

Confidence: 85% Duration: 38d

⇄

2024-10-10

Lost Transit

NTK AS31200 → lost provider TWELVE99 AS1299

Confidence: 85% Duration: 38d

⇄

2024-10-07

Lost Transit

CLOUDPRO AS62004 → lost provider NTK AS31200

Confidence: 85% Duration: 35d

⇄

2024-10-05

Lost Transit

ROBI-AS AS205076 → lost provider NTK AS31200

Confidence: 85% Duration: 33d

⇄

2024-10-04

New Transit

NTK AS31200 → added provider IHOME-AS AS25478

Confidence: 90%

⇄

2024-10-04

New Transit

NTK AS31200 → added provider RASCOM-AS AS20764

Confidence: 90%

⇄

2024-09-25

Lost Transit

NTK AS31200 → lost provider IHOME-AS AS25478

Confidence: 85% Duration: 23d

⇄

2024-09-25

Lost Transit

NTK AS31200 → lost provider RASCOM-AS AS20764

Confidence: 85% Duration: 23d

⇄

2024-09-17

Lost Transit

TVK-AS AS62331 → lost provider NTK AS31200

Confidence: 85% Duration: 13d

⇄

2024-09-05

Lost Transit

NSU-AS AS3335 → lost provider NTK AS31200

Confidence: 85% Duration: 3d

⇄

2024-09-04

New Transit

TVK-AS AS62331 → added provider NTK AS31200

Confidence: 90%

⇄

Renewal Calendar

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

This data is available to subscribers.