AS61855 · BR · LACNIC
2
Upstream providers
1
Downstream customers
1k
v4 addresses
0.5
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS28580
AS28580
2024-09-01
1y 8mo
2026-05-07
178 peers
AS209 AS260 AS701 AS1140 AS1273 AS3320 AS3399 AS3549 AS5580 AS6461 AS6730 AS6830 AS7018 AS8582 AS13058 AS15605 AS16260 AS35426 AS35710 AS47147 AS48112 AS51873 AS56987 AS64475 AS199524 AS398465
AS28146
AS28146
2024-09-27
1y 7mo
2026-05-07
285 peers
AS209 AS260 AS513 AS917 AS2027 AS3257 AS3320 AS3399 AS3491 AS5580 AS6730 AS6762 AS6830 AS7018 AS8582 AS14907 AS15605 AS15943 AS16260 AS17639 AS23673 AS29075 AS29680 AS32590 AS33874 AS34800 AS35426 AS36924 AS37697 AS38001 AS38008 AS41722 AS44901 AS45352 AS46997 AS47147 AS48112 AS49434 AS49605 AS51185 AS55720 AS56457 AS56987 AS57866 AS58308 AS59414 AS134823 AS136557 AS151704 AS197580 AS199524 AS202365 AS216285 AS264409 AS327960 AS328977

Customers (1)

Customer Country First Seen Last Seen IPs Peers Confidence
AS273473
AS273473
BR 2024-09-01
1y 8mo
2026-05-07 256
285 peers
AS209 AS260 AS701 AS1140 AS1273 AS3320 AS3399 AS5580 AS6461 AS6730 AS6830 AS7018 AS8582 AS15605 AS16260 AS35426 AS47147 AS48112 AS64475

Network Size

IPv4 and IPv6 prefixes originated over time

4
v4 prefixes
1k
v4 addresses
1
v6 prefixes
0.5
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-03-25
Lost Transit
AS268117 AS268117 → lost provider AS61855 AS61855
Confidence: 85% Duration: 563d
2026-02-06
Lost Transit
AS268117 AS268117 → lost provider AS61855 AS61855
Confidence: 85% Duration: 516d
2026-01-07
Lost Transit
AS61855 AS61855 → lost provider AS263991 AS263991
Confidence: 85% Duration: 492d
2026-01-06
New Transit
AS268117 AS268117 → added provider AS61855 AS61855
Confidence: 90%
2025-12-21
Lost Transit
AS268117 AS268117 → lost provider AS61855 AS61855
Confidence: 85% Duration: 469d
2025-12-20
New Transit
AS61855 AS61855 → added provider AS263991 AS263991
Confidence: 90%
2025-12-13
Lost Transit
AS61855 AS61855 → lost provider AS263991 AS263991
Confidence: 85% Duration: 467d
2025-09-26
New Transit
AS61855 AS61855 → added provider AS263991 AS263991
Confidence: 90%
2025-07-03
Possible Trial
AS268546 AS268546 → possible trial with AS61855 AS61855
Confidence: 60%
2025-05-30
Lost Transit
AS268546 AS268546 → lost provider AS61855 AS61855
Confidence: 85% Duration: 5d
2025-05-25
New Transit
AS268546 AS268546 → added provider AS61855 AS61855
Confidence: 90%
2025-05-21
Lost Transit
AS61855 AS61855 → lost provider AS270814 AS270814
Confidence: 85% Duration: 261d
2025-02-23
Lost Transit
AS61855 AS61855 → lost provider AS263991 AS263991
Confidence: 85% Duration: 174d
2025-02-19
Lost Transit
AS61855 AS61855 → lost provider AS263991 AS263991
Confidence: 85% Duration: 170d
2024-10-28
Possible Trial
AS61855 AS61855 → possible trial with AS263991 AS263991
Confidence: 60% Duration: 17d
2024-10-22
Lost Transit
AS61855 AS61855 → lost provider AS263991 AS263991
Confidence: 85% Duration: 50d
2024-10-20
Possible Trial
AS61855 AS61855 → possible trial with AS268117 AS268117
Confidence: 60%
2024-10-06
New Transit
AS61855 AS61855 → added provider AS28146 AS28146
Confidence: 90%
2024-09-28
Lost Transit
AS61855 AS61855 → lost provider AS28146 AS28146
Confidence: 85%
2024-09-18
New Transit
AS268117 AS268117 → added provider AS61855 AS61855
Confidence: 90%
2024-09-12
Lost Transit
AS61855 AS61855 → lost provider AS268117 AS268117
Confidence: 85% Duration: 1d
2024-09-11
New Transit
AS61855 AS61855 → added provider AS268117 AS268117
Confidence: 90%
2024-09-08
Lost Transit
AS268117 AS268117 → lost provider AS61855 AS61855
Confidence: 85%
2024-09-02
New Transit
AS273473 AS273473 → added provider AS61855 AS61855
Confidence: 90%
2024-09-02
New Transit
AS61855 AS61855 → added provider AS270814 AS270814
Confidence: 90%
2024-09-02
New Transit
AS61855 AS61855 → added provider AS263991 AS263991
Confidence: 90%
2024-09-02
New Transit
AS61855 AS61855 → added provider AS28580 AS28580
Confidence: 90%

Renewal Calendar

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

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