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CVTS1

AS37517 · CABO VERDE TELECOM, S.A · CV · AFRINIC
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3
Upstream providers
4
Downstream customers
47k
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
TWELVE99
AS1299
 2025-08-06
10mo
 2026-06-11
171 peers
AS174 AS209 AS917 AS999 AS1000 AS1031 AS1213 AS1351 AS2152 AS2500 AS2914 AS3130 AS3170 AS3257 AS3303 AS3320 AS3399 AS3491 AS3549 AS3701 AS3741 AS4128 AS4641 AS4775 AS5392 AS5580 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS7768 AS8218 AS8220 AS8426 AS8582 AS11039 AS11845 AS12350 AS12956 AS13786 AS13830 AS14315 AS14537 AS15562 AS15605 AS16276 AS16552 AS17350 AS17660 AS19151 AS19529 AS20080 AS20912 AS21700 AS23673 AS24516 AS25152 AS28329 AS28624 AS28917 AS29504 AS30844 AS31510 AS32590 AS32653 AS32709 AS34177 AS34800 AS34927 AS35280 AS35710 AS37239 AS37271 AS37468 AS38001 AS38008 AS40864 AS41095 AS41811 AS44901 AS45437 AS46997 AS48070 AS49434 AS49544 AS49605 AS50300 AS51185 AS52075 AS52468 AS52873 AS53828 AS55720 AS56457 AS57050 AS57821 AS58717 AS59414 AS61049 AS61138 AS61568 AS61832 AS62167 AS63956 AS64112 AS64475 AS132825 AS132847 AS132884 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS197580 AS198150 AS198385 AS199524 AS200612 AS202365 AS212271 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264479 AS266213 AS271253 AS327804 AS327960 AS328840 AS328964
v4 v6
ANGOLA-CABLES
AS37468
 2024-09-01
1y 9mo
 2026-06-11
140 peers
AS209 AS260 AS2500 AS2914 AS3257 AS3491 AS3549 AS4128 AS5580 AS8455 AS8582 AS12637 AS15562 AS16276 AS134823 AS150369 AS199524 AS266213
v4 v6
Dolphin-Telecom-AS
AS37613
 2025-09-04
9mo
 2026-06-11
8 peers
AS209 AS2914 AS3549 AS15562
v4 v6

Customers (4)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
NOSi
AS327862
 CV 2024-09-01
1y 9mo
 2026-06-11 4.1k
184 peers
AS174 AS209 AS917 AS999 AS1000 AS1031 AS1213 AS1351 AS2152 AS2500 AS2914 AS3130 AS3170 AS3257 AS3320 AS3399 AS3491 AS3549 AS3701 AS3741 AS4128 AS4641 AS4775 AS5392 AS5580 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS8218 AS8220 AS8582 AS11039 AS11845 AS12956 AS13786 AS13830 AS14315 AS14537 AS15562 AS15605 AS16276 AS16552 AS17350 AS17660 AS19151 AS19529 AS20080 AS20912 AS21700 AS23673 AS24516 AS28329 AS28624 AS28917 AS29504 AS30844 AS32653 AS34927 AS37239 AS37271 AS37468 AS38001 AS38008 AS40864 AS41095 AS41811 AS45437 AS46997 AS48070 AS49434 AS49544 AS49605 AS50300 AS51185 AS52468 AS52873 AS53828 AS55720 AS56457 AS57821 AS61049 AS61138 AS61568 AS61832 AS62167 AS63956 AS64112 AS132825 AS132884 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS197580 AS199524 AS200612 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264479 AS266213 AS271253 AS327960 AS328840 AS328964
v4 v6
ADIE-AS
AS328148
 SN 2024-09-01
1y 9mo
 2026-06-11 3.1k
295 peers
AS174 AS209 AS260 AS1000 AS1031 AS1213 AS1351 AS2152 AS2500 AS2914 AS3130 AS3257 AS3320 AS3399 AS3491 AS3549 AS3701 AS3741 AS4128 AS4641 AS4775 AS5392 AS5580 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7594 AS8220 AS8455 AS8582 AS12637 AS13830 AS14315 AS15562 AS15605 AS16276 AS16552 AS17350 AS17660 AS19529 AS20912 AS21700 AS23673 AS29504 AS32653 AS34800 AS34927 AS37271 AS38008 AS40864 AS41811 AS45437 AS46997 AS49434 AS49544 AS49605 AS50300 AS51185 AS52468 AS55720 AS56457 AS58717 AS59414 AS61138 AS61568 AS62167 AS64112 AS132825 AS132884 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS197580 AS199524 AS200612 AS202365 AS216285 AS262427 AS263009 AS264479 AS266213 AS271253 AS327804 AS327960 AS328840
v4 v6
CVTS1-AS
AS328941
 CV 2024-11-01
1y 7mo
 2026-06-11 1k
184 peers
AS174 AS209 AS917 AS999 AS1000 AS1031 AS1213 AS1351 AS2152 AS2500 AS2914 AS3130 AS3170 AS3257 AS3320 AS3399 AS3491 AS3549 AS3701 AS3741 AS4128 AS4641 AS4775 AS5392 AS5580 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS8218 AS8220 AS8582 AS11039 AS11845 AS12956 AS13786 AS13830 AS14315 AS14537 AS15562 AS15605 AS16276 AS16552 AS17350 AS17660 AS19151 AS19529 AS20080 AS20912 AS21700 AS23673 AS24516 AS28329 AS28624 AS28917 AS29504 AS30844 AS32653 AS34927 AS37239 AS37271 AS37468 AS38001 AS38008 AS40864 AS41095 AS41811 AS45437 AS46997 AS48070 AS49434 AS49544 AS49605 AS50300 AS51185 AS52468 AS52873 AS53828 AS55720 AS56457 AS57821 AS61049 AS61138 AS61568 AS61832 AS62167 AS63956 AS64112 AS132825 AS132884 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS197580 AS199524 AS200612 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264479 AS266213 AS271253 AS327960 AS328840 AS328964
v4 v6
DIGI-ROMANIA
AS8708
 RO 2026-01-16
5mo
 2026-06-11 —
1 peer
AS57050
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

42
v4 prefixes
47k
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
2026-03-11
Lost Transit
Dolphin-Telecom-AS AS37613 → lost provider CVTS1 AS37517
Confidence: 85% Duration: 210d
⇄
2026-01-14
Lost Transit
Dolphin-Telecom-AS AS37613 → lost provider CVTS1 AS37517
Confidence: 85% Duration: 154d
⇄
2025-12-17
New Transit
CVTS1 AS37517 → added provider Dolphin-Telecom-AS AS37613
Confidence: 90%
⇄
2025-12-09
Lost Transit
CVTS1 AS37517 → lost provider Dolphin-Telecom-AS AS37613
Confidence: 85% Duration: 95d
⇄
2025-11-27
New Transit
CVTS1 AS37517 → added provider Dolphin-Telecom-AS AS37613
Confidence: 90%
⇄
2025-11-20
Lost Transit
CVTS1 AS37517 → lost provider Dolphin-Telecom-AS AS37613
Confidence: 85% Duration: 76d
⇄
2025-11-19
New Transit
CVTS1 AS37517 → added provider Dolphin-Telecom-AS AS37613
Confidence: 90%
⇄
2025-11-13
Lost Transit
CVTS1 AS37517 → lost provider Dolphin-Telecom-AS AS37613
Confidence: 85% Duration: 69d
⇄
2025-11-07
New Transit
Dolphin-Telecom-AS AS37613 → added provider CVTS1 AS37517
Confidence: 90%
⇄
2025-10-30
Lost Transit
Dolphin-Telecom-AS AS37613 → lost provider CVTS1 AS37517
Confidence: 85% Duration: 78d
⇄
2025-10-27
New Transit
Dolphin-Telecom-AS AS37613 → added provider CVTS1 AS37517
Confidence: 90%
⇄
2025-10-26
Lost Transit
CVTS1 AS37517 → lost provider Dolphin-Telecom-AS AS37613
Confidence: 85% Duration: 51d
⇄
2025-10-09
Lost Transit
Dolphin-Telecom-AS AS37613 → lost provider CVTS1 AS37517
Confidence: 85% Duration: 57d
⇄
2025-10-02
Lost Transit
CVTS1 AS37517 → lost provider Dolphin-Telecom-AS AS37613
Confidence: 85% Duration: 27d
⇄
2025-09-24
Possible Trial
Dolphin-Telecom-AS AS37613 → possible trial with CVTS1 AS37517
Confidence: 60% Duration: 3d
⇄
2025-09-23
Possible Trial
Banco-BAI AS328440 → possible trial with CVTS1 AS37517
Confidence: 60%
⇄
2025-09-18
New Transit
CVTS1 AS37517 → added provider Dolphin-Telecom-AS AS37613
Confidence: 90%
⇄
2025-09-12
Lost Transit
Dolphin-Telecom-AS AS37613 → lost provider CVTS1 AS37517
Confidence: 85% Duration: 30d
⇄
2025-08-16
New Transit
Dolphin-Telecom-AS AS37613 → added provider CVTS1 AS37517
Confidence: 90%
⇄
2025-08-15
Lost Transit
Banco-BAI AS328440 → lost provider CVTS1 AS37517
Confidence: 85%
⇄
2025-08-13
Lost Transit
CVTS1 AS37517 → lost provider AS6453 AS6453
Confidence: 85% Duration: 345d
⇄
2025-08-07
New Transit
CVTS1 AS37517 → added provider TWELVE99 AS1299
Confidence: 90%
⇄
2024-11-02
New Transit
CVTS1-AS AS328941 → added provider CVTS1 AS37517
Confidence: 90%
⇄
2024-09-02
New Transit
ADIE-AS AS328148 → added provider CVTS1 AS37517
Confidence: 90%
⇄
2024-09-02
New Transit
NOSi AS327862 → added provider CVTS1 AS37517
Confidence: 90%
⇄
2024-09-02
New Transit
CVTS1 AS37517 → added provider ANGOLA-CABLES AS37468
Confidence: 90%
⇄
2024-09-02
New Transit
CVTS1 AS37517 → added provider AS6453 AS6453
Confidence: 90%
⇄

Renewal Calendar

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

This data is available to subscribers.

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