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AS21599 · PA · LACNIC
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1
Upstream providers
1
Downstream customers
66k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS18809
AS18809
 2024-09-01
1y 8mo
 2026-05-09
275 peers
AS209 AS680 AS835 AS924 AS999 AS1031 AS1103 AS2152 AS2500 AS2914 AS3214 AS3216 AS3257 AS3320 AS3333 AS3399 AS3491 AS3549 AS4128 AS4608 AS4641 AS4775 AS5392 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS8218 AS8220 AS8298 AS8426 AS8455 AS8529 AS8582 AS9002 AS11039 AS12350 AS12956 AS13781 AS13786 AS14630 AS14907 AS15562 AS15605 AS15692 AS16276 AS16347 AS16552 AS17350 AS17660 AS19529 AS23673 AS24482 AS25091 AS25220 AS28917 AS30950 AS31027 AS31554 AS32590 AS34177 AS34927 AS35266 AS35280 AS35600 AS35710 AS38001 AS38726 AS39642 AS40864 AS41811 AS47692 AS48112 AS48185 AS48237 AS49434 AS49544 AS49605 AS50628 AS50877 AS51088 AS51185 AS52075 AS52873 AS55720 AS57777 AS57821 AS57866 AS58308 AS58511 AS60924 AS64475 AS132847 AS132884 AS134823 AS138685 AS142271 AS142289 AS150369 AS151704 AS197580 AS199524 AS209823 AS212317 AS216285 AS262462 AS263009 AS266213 AS271253 AS398465

Customers (1)

Customer Country First Seen Last Seen IPs Peers Confidence
AS52336
AS52336
 PA 2024-09-01
1y 8mo
 2026-05-09 512
210 peers
AS209 AS680 AS835 AS924 AS999 AS1031 AS1103 AS2152 AS2500 AS2914 AS3214 AS3216 AS3257 AS3320 AS3333 AS3399 AS3491 AS3549 AS4128 AS4608 AS4641 AS4775 AS5392 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS8218 AS8220 AS8298 AS8426 AS8455 AS8529 AS8582 AS9002 AS11039 AS12350 AS12956 AS13781 AS13786 AS14630 AS14907 AS15562 AS15605 AS15692 AS16276 AS16347 AS16552 AS17350 AS17660 AS19529 AS23673 AS24482 AS25091 AS25220 AS28917 AS30950 AS31027 AS31554 AS32590 AS34177 AS34927 AS35266 AS35280 AS35600 AS35710 AS38001 AS38726 AS39642 AS40864 AS41811 AS47692 AS48112 AS48185 AS48237 AS49434 AS49544 AS49605 AS50628 AS50877 AS51088 AS51185 AS52075 AS52873 AS55720 AS57777 AS57821 AS57866 AS58308 AS58511 AS60924 AS64475 AS132847 AS132884 AS134823 AS138685 AS142271 AS142289 AS150369 AS151704 AS197580 AS199524 AS209823 AS212317 AS216285 AS262462 AS263009 AS266213 AS271253 AS398465

Network Size

IPv4 and IPv6 prefixes originated over time

8
v4 prefixes
66k
v4 addresses
0
v6 prefixes
0
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2025-11-28
Lost Transit
AS21599 AS21599 → lost provider AS3356 AS3356
Confidence: 85% Duration: 452d
⇄
2024-09-02
New Transit
AS52336 AS52336 → added provider AS21599 AS21599
Confidence: 90%
⇄
2024-09-02
New Transit
AS21599 AS21599 → added provider AS18809 AS18809
Confidence: 90%
⇄
2024-09-02
New Transit
AS21599 AS21599 → added provider AS3356 AS3356
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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