AS61521 · AR · LACNIC
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1
Upstream providers
1
Downstream customers
256
v4 addresses
<0.1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS52376
AS52376
 2025-01-01
1y 3mo
 2026-04-23
308 peers
AS209 AS260 AS513 AS680 AS835 AS852 AS917 AS924 AS1031 AS1103 AS2027 AS2500 AS2914 AS3257 AS3320 AS3491 AS3549 AS3701 AS4128 AS4641 AS4775 AS5580 AS6082 AS6453 AS6461 AS6730 AS6830 AS7018 AS8218 AS8220 AS8455 AS12637 AS12956 AS13781 AS14315 AS14537 AS14907 AS15562 AS15692 AS16260 AS16276 AS16552 AS17290 AS17350 AS17660 AS19529 AS19653 AS23673 AS24961 AS29049 AS29140 AS29680 AS32590 AS33874 AS34872 AS34927 AS35280 AS35369 AS35426 AS35600 AS35710 AS37239 AS37271 AS37468 AS37697 AS38001 AS38008 AS38726 AS40864 AS44097 AS44901 AS45489 AS46997 AS47147 AS47692 AS48112 AS48185 AS49028 AS49544 AS50300 AS50628 AS51184 AS55720 AS56665 AS57866 AS58717 AS59414 AS60539 AS132884 AS133210 AS134823 AS136557 AS137409 AS138685 AS150369 AS151326 AS151704 AS199524 AS204092 AS214443 AS215859 AS262427 AS262462 AS268976 AS327804 AS327960 AS328840 AS328964 AS398465 AS401332

Customers (1)

Customer Country First Seen Last Seen Peers Confidence
AS63293
AS63293
 US 2025-01-01
1y 3mo
 2026-04-23
258 peers
AS209 AS260 AS553 AS680 AS701 AS852 AS917 AS1031 AS1213 AS1273 AS1299 AS1351 AS1828 AS2027 AS2497 AS2500 AS2914 AS3130 AS3170 AS3257 AS3320 AS3399 AS3491 AS4128 AS4775 AS4777 AS5394 AS5413 AS5580 AS6082 AS6424 AS6453 AS6461 AS6667 AS6730 AS6830 AS6894 AS6908 AS7018 AS7594 AS7713 AS7768 AS8218 AS8220 AS8426 AS8455 AS8529 AS8582 AS12637 AS12779 AS12859 AS13030 AS13781 AS13786 AS14315 AS14537 AS15562 AS15605 AS15692 AS16260 AS16276 AS16552 AS17350 AS17660 AS19151 AS20764 AS20811 AS22652 AS24482 AS24516 AS24940 AS24961 AS25091 AS25160 AS29680 AS30844 AS30950 AS31027 AS31122 AS31510 AS31554 AS32590 AS33874 AS34428 AS34549 AS35266 AS35280 AS35426 AS35600 AS36924 AS37053 AS37271 AS37497 AS38001 AS38008 AS39122 AS39351 AS41073 AS41327 AS42473 AS45049 AS46450 AS46997 AS47147 AS47957 AS48112 AS48362 AS49028 AS49432 AS49544 AS50628 AS50629 AS50673 AS51088 AS52075 AS52468 AS56662 AS57050 AS57630 AS57866 AS58057 AS58511 AS63927 AS63956 AS64112 AS64475 AS136557 AS137409 AS138685 AS148968 AS150369 AS151704 AS197580 AS198249 AS199524 AS202365 AS206356 AS209718 AS212317 AS263009 AS265721 AS266213 AS271253 AS327804 AS328206 AS328840 AS328977 AS398465

Network Size

IPv4 and IPv6 prefixes originated over time

1
v4 prefixes
256
v4 addresses
1
v6 prefixes
<0.1
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-02-25
Lost Transit
AS265702 AS265702 → dropped provider AS61521 AS61521
Confidence: 85% Duration: 419d
⇄
2026-02-25
Lost Transit
AS61521 AS61521 → dropped provider AS27988 AS27988
Confidence: 85% Duration: 419d
⇄
2026-01-30
New Transit
AS265702 AS265702 → added provider AS61521 AS61521
Confidence: 90%
⇄
2026-01-30
New Transit
AS61521 AS61521 → added provider AS27988 AS27988
Confidence: 90%
⇄
2025-09-05
Possible Trial
AS61521 AS61521 → possible trial with AS263194 AS263194
Confidence: 60%
⇄
2025-07-22
Possible Trial
AS265708 AS265708 → possible trial with AS61521 AS61521
Confidence: 60% Duration: 5d
⇄
2025-06-08
Lost Transit
AS61521 AS61521 → dropped provider AS263194 AS263194
Confidence: 85%
⇄
2025-04-24
Lost Transit
AS265708 AS265708 → dropped provider AS61521 AS61521
Confidence: 85% Duration: 5d
⇄
2025-04-24
Lost Transit
AS265702 AS265702 → dropped provider AS61521 AS61521
Confidence: 85% Duration: 112d
⇄
2025-04-24
Lost Transit
AS61521 AS61521 → dropped provider AS27988 AS27988
Confidence: 85% Duration: 112d
⇄
2025-04-19
New Transit
AS265708 AS265708 → added provider AS61521 AS61521
Confidence: 90%
⇄
2025-04-19
New Transit
AS265702 AS265702 → added provider AS61521 AS61521
Confidence: 90%
⇄
2025-04-19
New Transit
AS61521 AS61521 → added provider AS27988 AS27988
Confidence: 90%
⇄
2025-04-17
Possible Trial
AS265702 AS265702 → possible trial with AS61521 AS61521
Confidence: 60% Duration: 16d
⇄
2025-04-17
Possible Trial
AS61521 AS61521 → possible trial with AS27988 AS27988
Confidence: 60% Duration: 16d
⇄
2025-04-02
New Transit
AS63293 AS63293 → added provider AS61521 AS61521
Confidence: 90%
⇄
2025-04-02
New Transit
AS61521 AS61521 → added provider AS52376 AS52376
Confidence: 90%
⇄
2025-01-02
New Transit
AS265702 AS265702 → added provider AS61521 AS61521
Confidence: 90%
⇄
2025-01-02
New Transit
AS63293 AS63293 → added provider AS61521 AS61521
Confidence: 90%
⇄
2025-01-02
New Transit
AS61521 AS61521 → added provider AS52376 AS52376
Confidence: 90%
⇄
2025-01-02
New Transit
AS61521 AS61521 → added provider AS27988 AS27988
Confidence: 90%
⇄

Renewal Calendar

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

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