UMC-AS

AS21497 · UA · RIPENCC

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Upstream providers

Downstream customers

541k

v4 addresses

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	AF
GTT-BACKBONE AS3257	2024-09-01 1y 9mo	2026-06-13	332 peers AS174 AS209 AS260 AS293 AS513 AS553 AS680 AS917 AS955 AS999 AS1000 AS1031 AS1257 AS1280 AS1299 AS1351 AS2119 AS2152 AS2500 AS2518 AS2914 AS3130 AS3212 AS3216 AS3257 AS3320 AS3491 AS3549 AS3701 AS3741 AS4128 AS4608 AS4641 AS4775 AS4826 AS5392 AS5413 AS5580 AS6082 AS6360 AS6424 AS6453 AS6730 AS6762 AS6830 AS6908 AS6939 AS7018 AS7594 AS8220 AS8455 AS8529 AS8582 AS8660 AS8888 AS9268 AS11399 AS12307 AS12350 AS12637 AS12859 AS12956 AS12969 AS13030 AS13786 AS13830 AS14041 AS14315 AS14537 AS14630 AS14840 AS14907 AS15397 AS15547 AS15562 AS15692 AS16276 AS16347 AS16552 AS17350 AS17639 AS17660 AS18106 AS19151 AS19653 AS19754 AS20080 AS20205 AS20514 AS20764 AS20811 AS20932 AS21232 AS21282 AS22296 AS23673 AS24516 AS25152 AS25160 AS28329 AS28624 AS28824 AS29075 AS29504 AS29680 AS29691 AS30844 AS30950 AS31027 AS31510 AS31554 AS31742 AS32590 AS32709 AS33185 AS33874 AS34177 AS34800 AS34927 AS35008 AS35280 AS35426 AS35598 AS35710 AS36924 AS37105 AS37239 AS37468 AS37497 AS37697 AS38001 AS38008 AS38016 AS38726 AS39122 AS39351 AS39642 AS40387 AS40864 AS41073 AS41095 AS41811 AS42473 AS42541 AS44393 AS45049 AS45352 AS45437 AS45489 AS46450 AS46997 AS47147 AS47692 AS48112 AS48185 AS48237 AS48362 AS48919 AS49028 AS49432 AS49434 AS49544 AS49605 AS49788 AS50304 AS50628 AS51185 AS51519 AS51873 AS52075 AS52468 AS52873 AS53062 AS53202 AS55222 AS55720 AS56457 AS56987 AS57050 AS57187 AS57381 AS57630 AS57866 AS58057 AS58308 AS58717 AS59105 AS59890 AS59891 AS60539 AS60602 AS61138 AS61218 AS61568 AS61832 AS63956 AS64112 AS64475 AS132825 AS132884 AS133210 AS134823 AS136557 AS138685 AS140627 AS142271 AS142289 AS148968 AS150000 AS150369 AS151326 AS151704 AS154335 AS197580 AS198150 AS198385 AS199524 AS199938 AS202365 AS202831 AS205206 AS206271 AS209650 AS209718 AS209823 AS210937 AS212271 AS212635 AS215859 AS216285 AS262427 AS262462 AS263009 AS263152 AS263237 AS263541 AS264409 AS265721 AS266213 AS267613 AS268976 AS271253 AS272403 AS327960 AS327983 AS328206 AS328840 AS328964 AS394414 AS397131 AS398465 AS401332	?af
CW AS1273	2024-09-01 1y 9mo	2026-06-13	238 peers AS174 AS209 AS917 AS955 AS1299 AS2152 AS3320 AS3491 AS3701 AS5413 AS6453 AS6461 AS6762 AS6830 AS8220 AS8529 AS8888 AS9268 AS11845 AS12956 AS13781 AS14041 AS14630 AS15562 AS16276 AS16347 AS17350 AS17639 AS17660 AS19754 AS20514 AS20811 AS21282 AS22296 AS24516 AS28329 AS28824 AS30950 AS33185 AS34288 AS34927 AS35008 AS37053 AS37239 AS37468 AS37697 AS38008 AS38016 AS40387 AS42473 AS45352 AS46997 AS48237 AS50304 AS51185 AS51907 AS52468 AS52873 AS55222 AS56430 AS56457 AS57050 AS57381 AS58057 AS59890 AS61138 AS61832 AS132884 AS142289 AS148968 AS151326 AS198385 AS199524 AS210937 AS212271 AS212317 AS216285 AS262462 AS263541 AS265721 AS272403 AS328840 AS328964	?af
AS2914 AS2914	2026-03-12 3mo	2026-06-13	151 peers AS209 AS513 AS701 AS917 AS999 AS1000 AS1273 AS1351 AS2152 AS3216 AS3320 AS3491 AS3549 AS3701 AS4775 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7594 AS7713 AS8220 AS9268 AS12956 AS14041 AS14315 AS14630 AS14840 AS14907 AS16276 AS16347 AS17350 AS17660 AS19529 AS19754 AS22296 AS24516 AS28329 AS30950 AS31554 AS32590 AS34927 AS35426 AS35710 AS36924 AS37239 AS37468 AS37497 AS38008 AS38016 AS40387 AS41095 AS41811 AS46997 AS47147 AS48112 AS48237 AS49434 AS49544 AS49605 AS51185 AS52075 AS52468 AS52873 AS56457 AS57050 AS61832 AS63956 AS64112 AS64475 AS132884 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS199524 AS206271 AS212317 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS265721 AS266213 AS271253 AS327983 AS328840 AS328964	?af

Customers (14)

Addr family: All IPv4 IPv6

Customer	Country	First Seen	Last Seen	IPs	Peers	AF
UCOMLINE AS12883	UA	2024-09-01 1y 9mo	2026-06-13	39k	210 peers AS174 AS209 AS260 AS917 AS1000 AS1031 AS1299 AS1351 AS2152 AS3257 AS3320 AS3491 AS3549 AS3701 AS4775 AS5392 AS5413 AS5580 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS7594 AS8220 AS8582 AS9268 AS12956 AS13830 AS14041 AS14315 AS14630 AS14907 AS16276 AS16347 AS17350 AS17660 AS19754 AS20514 AS24516 AS28329 AS28824 AS29504 AS30950 AS33185 AS34927 AS37239 AS37468 AS37697 AS38008 AS38016 AS40387 AS42473 AS46997 AS48237 AS49434 AS49544 AS50304 AS51185 AS52468 AS52873 AS55222 AS56457 AS57050 AS57381 AS61138 AS61832 AS63956 AS64112 AS132825 AS132884 AS134823 AS142289 AS150369 AS151326 AS197580 AS199524 AS205206 AS212317 AS216285 AS262462 AS263009 AS263541 AS264409 AS265721 AS266213 AS271253 AS327960 AS328840 AS328964	?af
ASN-KANCOM AS16007	UA	2024-09-01 1y 9mo	2026-06-13	5.1k	111 peers AS260 AS1299 AS3257 AS3320 AS3491 AS5580 AS6730 AS6830 AS7018 AS7594 AS8220 AS9268 AS14041 AS17639 AS35008 AS37239 AS37468 AS37697 AS38008 AS46997 AS61832 AS148968 AS197580 AS199524 AS212317 AS265721 AS272403 AS328964	?af
ITCONSULTING-AS AS25372	UA	2024-09-01 1y 9mo	2026-06-13	2k	114 peers AS174 AS209 AS260 AS917 AS1000 AS1031 AS1299 AS1351 AS2152 AS3257 AS3320 AS3491 AS3549 AS3701 AS4775 AS5392 AS5413 AS5580 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS7594 AS8220 AS9268 AS12956 AS13830 AS14041 AS14315 AS14630 AS14907 AS16276 AS16347 AS19754 AS20514 AS24516 AS28329 AS28824 AS29504 AS30950 AS33185 AS34927 AS35008 AS37239 AS37468 AS38008 AS38016 AS42473 AS46997 AS48237 AS49434 AS49544 AS50304 AS51185 AS52468 AS52873 AS55222 AS56457 AS57050 AS57381 AS61138 AS61832 AS63956 AS64112 AS132825 AS134823 AS142289 AS150369 AS151326 AS197580 AS199524 AS205206 AS212317 AS216285 AS262462 AS263009 AS263541 AS264409 AS265721 AS266213 AS271253 AS327960 AS328840 AS328964	?af
KIEVLINE AS29491	UA	2024-09-01 1y 9mo	2026-06-13	15k	125 peers AS174 AS209 AS260 AS513 AS701 AS917 AS999 AS1000 AS1031 AS1273 AS1299 AS1351 AS2119 AS3257 AS3320 AS3491 AS3701 AS4775 AS5413 AS5580 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS7594 AS8220 AS8582 AS9268 AS12956 AS14041 AS14315 AS14537 AS14630 AS14840 AS14907 AS16276 AS17350 AS17660 AS19754 AS20811 AS24516 AS29680 AS30844 AS30950 AS31510 AS31554 AS33185 AS33874 AS34927 AS35426 AS35710 AS37239 AS37468 AS37497 AS38008 AS38016 AS42473 AS46997 AS47147 AS49544 AS51185 AS52075 AS52468 AS52873 AS55222 AS56457 AS57050 AS58057 AS61138 AS63956 AS64112 AS64475 AS132825 AS132884 AS134823 AS142289 AS150369 AS151326 AS151704 AS197580 AS199524 AS205206 AS206271 AS209718 AS216285 AS262427 AS262462 AS263009 AS264409 AS265721 AS266213 AS271253 AS327960 AS328206 AS328840 AS328964	?af
FREENET_LLC AS31148	UA	2024-09-01 1y 9mo	2026-06-13	155k	240 peers AS174 AS209 AS260 AS917 AS1000 AS1031 AS1299 AS1351 AS2152 AS3257 AS3320 AS3491 AS3549 AS3701 AS4775 AS5392 AS5413 AS5580 AS6424 AS6453 AS6730 AS6762 AS6830 AS7018 AS7594 AS8220 AS8582 AS9268 AS12956 AS13830 AS14041 AS14315 AS14630 AS14907 AS16276 AS17660 AS19754 AS20514 AS24516 AS28329 AS28824 AS29504 AS30950 AS33185 AS34927 AS35008 AS37239 AS37468 AS37697 AS38008 AS38016 AS42473 AS46997 AS48237 AS49544 AS50304 AS51185 AS52468 AS52873 AS55222 AS57050 AS57381 AS58057 AS61138 AS61832 AS63956 AS64112 AS132825 AS132884 AS134823 AS142289 AS150369 AS151326 AS197580 AS199524 AS205206 AS216285 AS262462 AS263009 AS263541 AS264409 AS265721 AS266213 AS271253 AS272403 AS327960 AS328840 AS328964	?af
COSMONOVA-AS AS34867	UA	2024-09-01 1y 9mo	2026-06-13	34k	9 peers AS260 AS3257 AS5580 AS8582	?af
ISP-BROK-X AS49168	UA	2024-09-01 1y 9mo	2026-06-13	768	98 peers AS260 AS1299 AS3257 AS5580 AS8582 AS9268 AS199524	?af
UgtegekomgrupAS AS57962	UA	2024-09-01 1y 9mo	2026-06-13	512	80 peers AS174 AS260 AS513 AS955 AS1000 AS1299 AS1351 AS3257 AS3320 AS3491 AS5580 AS6461 AS6730 AS6762 AS6830 AS7018 AS7594 AS8220 AS8582 AS9268 AS11845 AS13781 AS13830 AS14041 AS15547 AS17350 AS19529 AS20932 AS21282 AS22296 AS32590 AS34288 AS35008 AS35426 AS35598 AS35710 AS36924 AS37053 AS37239 AS37468 AS37697 AS38008 AS40864 AS44393 AS45352 AS46997 AS47147 AS48919 AS49605 AS51185 AS51873 AS51907 AS52468 AS55222 AS56430 AS56457 AS58057 AS59890 AS61832 AS132825 AS148968 AS151326 AS197580 AS199524 AS202831 AS212271 AS212317 AS216285 AS262427 AS263009 AS263152 AS264409 AS265721 AS268976 AS271253 AS272403 AS328840 AS328964	?af
APEXNCC-AS AS6702	UA	2024-12-21 1y 5mo	2026-06-13	33k	207 peers AS260 AS1299 AS3257 AS3320 AS3491 AS5580 AS6730 AS6830 AS7594 AS8582 AS9268 AS24516 AS37697 AS38008 AS46997 AS132825 AS134823 AS151326 AS197580 AS199524 AS212271 AS328840	?af
LINET-AS AS34605	UA	2025-03-25 1y 2mo	2026-06-13	4.9k	113 peers AS260 AS3257 AS5580 AS8582	?af
CITYNET-ZP-AS AS47359	UA	2025-03-25 1y 2mo	2026-06-13	24k	164 peers AS174 AS260 AS1000 AS1299 AS3257 AS3320 AS3491 AS5580 AS6730 AS6830 AS7018 AS7594 AS8220 AS9268 AS14041 AS17639 AS35008 AS37239 AS37468 AS37697 AS38008 AS46997 AS58057 AS59890 AS61832 AS132825 AS148968 AS151326 AS197580 AS199524 AS262427 AS263009 AS263152 AS265721 AS271253 AS272403 AS328840 AS328964	?af
GIPERNET-AS AS43309	UA	2025-04-08 1y 2mo	2026-06-13	1.8k	110 peers AS260 AS1000 AS1299 AS3257 AS3320 AS3491 AS4775 AS5580 AS6453 AS6730 AS6762 AS6830 AS7018 AS7594 AS8220 AS8582 AS9268 AS12956 AS14041 AS14907 AS16276 AS35008 AS37697 AS38008 AS46997 AS51185 AS52873 AS148968 AS151326 AS197580 AS199524 AS216285 AS262462 AS263009 AS263152 AS264409 AS265721 AS271253 AS272403 AS328840 AS328964	?af
WEBPRO-AS AS209116	UA	2025-05-24 1y	2026-06-13	1k	10 peers AS1299 AS3491 AS7594 AS9268 AS38008 AS46997 AS199524	?af
AS12593 AS12593	UA	2025-05-29 1y	2026-06-13	12k	83 peers AS260 AS1299 AS3257 AS5580 AS8220 AS8582 AS9268 AS13781 AS14041 AS14630 AS17350 AS19754 AS35008 AS148968 AS199524	?af

Network Size

IPv4 and IPv6 prefixes originated over time

v4 prefixes

541k

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

2026-06-10

New Transit

RAI-AS AS209229 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-06-04

Lost Transit

TV9-AS AS197602 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 640d

⇄

2026-05-21

Lost Transit

TSO-AS AS198845 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 446d

⇄

2026-05-21

New Transit

JSC-PGZK-AS AS49213 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-05-13

New Transit

Kernel-Trade-AS AS42327 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-05-12

Lost Transit

UATLD-AS AS29067 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 90d

⇄

2026-05-10

Lost Transit

UKRNAFTA-AS AS199313 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 45d

⇄

2026-05-07

Lost Transit

ORBITAUA-AS AS34668 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 612d

⇄

2026-04-29

Lost Transit

MICROCOM-UA-AS AS34190 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 244d

⇄

2026-04-22

New Transit

utg AS206949 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-04-22

Lost Transit

Kernel-Trade-AS AS42327 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 597d

⇄

2026-04-17

New Transit

UA-LUX AS201482 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-04-16

Lost Transit

utg AS206949 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 591d

⇄

2026-04-15

New Transit

KPCEP-AS AS209790 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-04-12

Lost Transit

ANTONOV AS204541 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 587d

⇄

2026-04-10

New Transit

AS212233 AS212233 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-03-31

Lost Transit

WEBPRO-AS AS209116 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 310d

⇄

2026-03-31

Lost Transit

UMC-AS AS21497 → lost provider CW AS1273

Confidence: 85% Duration: 575d

⇄

2026-03-28

Lost Transit

ORBITAUA-AS AS34668 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 572d

⇄

2026-03-28

Lost Transit

UMC-AS AS21497 → lost provider TWELVE99 AS1299

Confidence: 85% Duration: 572d

⇄

2026-03-22

Lost Transit

ASOPENWAY AS57670 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 315d

⇄

2026-03-21

New Transit

KRGOVUA-AS AS204701 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-03-18

New Transit

DeltaWilmar-AS AS207403 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-03-13

New Transit

UMC-AS AS21497 → added provider AS2914 AS2914

Confidence: 90%

⇄

2026-03-06

New Transit

utg AS206949 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-03-06

New Transit

AKHZ-AS AS47940 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-02-26

Lost Transit

llc-unetco AS202845 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 542d

⇄

2026-02-25

Lost Transit

UATLD-AS AS29067 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 14d

⇄

2026-02-21

New Transit

ASOPENWAY AS57670 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-02-14

Lost Transit

ASOPENWAY AS57670 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 279d

⇄

2026-02-13

New Transit

Softjourn-AS AS198238 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-02-11

New Transit

UATLD-AS AS29067 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-02-09

Possible Trial

AKHZ-AS AS47940 → possible trial with UMC-AS AS21497

Confidence: 60%

⇄

2026-02-08

Lost Transit

ASOPENWAY AS57670 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 273d

⇄

2026-02-06

New Transit

CARLSBERGUA AS39722 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-01-28

Lost Transit

llc-unetco AS202845 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 513d

⇄

2026-01-22

Lost Transit

ORBITAUA-AS AS34668 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 507d

⇄

2026-01-18

Lost Transit

Uteam-as AS49125 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 316d

⇄

2026-01-16

Lost Transit

AKHZ-AS AS47940 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 15d

⇄

2026-01-15

Lost Transit

INGOK-AS AS34068 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 500d

⇄

2026-01-11

Lost Transit

utg AS206949 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 496d

⇄

2026-01-11

New Transit

ORBITAUA-AS AS34668 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2026-01-03

Lost Transit

ASOPENWAY AS57670 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 237d

⇄

2026-01-01

New Transit

AKHZ-AS AS47940 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-12-29

New Transit

PELENG-AS AS34118 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-12-27

New Transit

VEGA-OD-UA AS8813 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-12-26

Lost Transit

utg AS206949 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 480d

⇄

2025-12-26

Lost Transit

ORBITAUA-AS AS34668 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 480d

⇄

2025-12-22

New Transit

SNT-AS AS41375 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-12-20

Lost Transit

ASOPENWAY AS57670 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 223d

⇄

2025-12-19

Possible Trial

Avator-AS-2 AS205318 → possible trial with UMC-AS AS21497

Confidence: 60%

⇄

2025-12-13

Lost Transit

Uteam-as AS49125 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 280d

⇄

2025-12-13

Lost Transit

SNT-AS AS41375 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 467d

⇄

2025-12-11

Lost Transit

PELENG-AS AS34118 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 465d

⇄

2025-12-10

New Transit

WEBPRO-AS AS209116 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-12-10

New Transit

TKSGROUP-AS AS44616 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-11-25

Lost Transit

WEBPRO-AS AS209116 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 184d

⇄

2025-11-24

Lost Transit

FORESTNET AS211741 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 448d

⇄

2025-11-20

Lost Transit

DeltaWilmar-AS AS207403 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 444d

⇄

2025-11-19

New Transit

DeltaWilmar-AS AS207403 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-11-14

Lost Transit

ORBITAUA-AS AS34668 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 438d

⇄

2025-11-13

Lost Transit

DeltaWilmar-AS AS207403 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 437d

⇄

2025-11-10

Lost Transit

Avator-AS-2 AS205318 → lost provider UMC-AS AS21497

Confidence: 85%

⇄

2025-11-05

New Transit

WEBPRO-AS AS209116 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-11-04

Lost Transit

TKSGROUP-AS AS44616 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 75d

⇄

2025-10-31

Lost Transit

RAI-AS AS209229 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 251d

⇄

2025-10-29

Lost Transit

ASSATELLIT AS59681 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 263d

⇄

2025-10-27

New Transit

ORBITAUA-AS AS34668 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-10-18

Lost Transit

CGOK-AS AS209647 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 411d

⇄

2025-10-12

Lost Transit

WEBPRO-AS AS209116 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 140d

⇄

2025-10-02

New Transit

ENTERRA-as AS48964 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-09-25

Lost Transit

ENTERRA-as AS48964 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 388d

⇄

2025-09-24

New Transit

WLINK-DP-UA-AS AS42489 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-09-18

Lost Transit

WLINK-DP-UA-AS AS42489 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 132d

⇄

2025-09-14

Lost Transit

ITTAK-AS AS208038 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 200d

⇄

2025-08-28

New Transit

MICROCOM-UA-AS AS34190 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-08-22

Lost Transit

utg AS206949 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 354d

⇄

2025-08-21

New Transit

TKSGROUP-AS AS44616 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-07-31

Lost Transit

leonova-as AS57894 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 95d

⇄

2025-07-29

Lost Transit

ORBITAUA-AS AS34668 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 330d

⇄

2025-07-24

New Transit

FREENET_LLC AS34143 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-07-02

Possible Trial

LIKENET-AS AS202668 → possible trial with UMC-AS AS21497

Confidence: 60% Duration: 22d

⇄

2025-06-27

Lost Transit

ASOPENWAY AS57670 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 47d

⇄

2025-06-26

Lost Transit

LIKENET-AS AS202668 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 55d

⇄

2025-06-25

New Transit

ELITON-AS AS51959 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-06-21

New Transit

WEBPRO-AS AS209116 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-06-13

New Transit

ZEONBUD AS57787 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-06-06

New Transit

ANTONOV AS204541 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-06-04

New Transit

SILVERTELECOM-AS AS34265 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-06-04

Possible Trial

MIKTELECOM-AS AS24995 → possible trial with UMC-AS AS21497

Confidence: 60%

⇄

2025-06-03

Lost Transit

WEBPRO-AS AS209116 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 9d

⇄

2025-06-03

New Transit

TTCUA-AS AS31062 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-06-03

Lost Transit

VOSTOKLTD AS29688 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 274d

⇄

2025-06-02

Lost Transit

AS202198 AS202198 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 273d

⇄

2025-06-01

Lost Transit

ORBITAUA-AS AS34668 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 272d

⇄

2025-06-01

New Transit

VISTI-NET-AS AS8258 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-05-30

Lost Transit

ANTONOV AS204541 → lost provider UMC-AS AS21497

Confidence: 85% Duration: 270d

⇄

2025-05-30

New Transit

AS12593 AS12593 → added provider UMC-AS AS21497

Confidence: 90%

⇄

2025-05-25

Lost Transit

WEBPRO-AS AS209116 → lost provider UMC-AS AS21497

Confidence: 85%

⇄

2025-05-24

New Transit

CGOK-AS AS209647 → added provider UMC-AS AS21497

Confidence: 90%

⇄

Renewal Calendar

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

This data is available to subscribers.