AS28573 · BR · LACNIC
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1
Upstream providers
1
Downstream customers
10m
v4 addresses
0.5
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS4230
AS4230
 2025-01-01
1y 3mo
 2026-04-23
264 peers
AS209 AS260 AS1273 AS2914 AS3320 AS3491 AS4128 AS4775 AS5580 AS6461 AS6730 AS6830 AS7018 AS8218 AS8582 AS12637 AS12956 AS14537 AS15562 AS16260 AS17660 AS24516 AS37497 AS47147 AS48112 AS49544 AS52873 AS64475 AS199524 AS328206

Customers (1)

Customer Country First Seen Last Seen Peers Confidence
CLOUDFLARENET-AS
AS13335
 US 2025-01-01
1y 3mo
 2026-04-23
81 peers
AS209 AS260 AS917 AS2500 AS2914 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6461 AS6730 AS6762 AS6830 AS7018 AS8218 AS11039 AS12637 AS12956 AS14907 AS15562 AS16260 AS16276 AS17660 AS19529 AS24516 AS27986 AS32590 AS35710 AS40864 AS45489 AS48112 AS49544 AS51185 AS55720 AS64475 AS134823 AS151704 AS197580 AS199524

Network Size

IPv4 and IPv6 prefixes originated over time

1373
v4 prefixes
10m
v4 addresses
1667
v6 prefixes
0.5
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2025-04-02
New Transit
AS28573 AS28573 → added provider AS4230 AS4230
Confidence: 90%
⇄
2025-04-02
New Transit
CLOUDFLARENET-AS AS13335 → added provider AS28573 AS28573
Confidence: 90%
⇄
2025-01-02
New Transit
AS28573 AS28573 → added provider AS4230 AS4230
Confidence: 90%
⇄
2025-01-02
New Transit
CLOUDFLARENET-AS AS13335 → added provider AS28573 AS28573
Confidence: 90%
⇄

Renewal Calendar

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

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