ROCKISLAND-AS

AS19518 · ROCKISLAND IP Network · US · ARIN
3
Upstream providers
2
Downstream customers
17k
v4 addresses
<0.1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
GSLNETWORKS-AS-AP
AS137409
2025-01-01
1y 3mo
2026-04-23
40 peers
AS3257 AS8582
AS20055
AS20055
2025-04-01
1y
2026-04-23
49 peers
AS5580 AS16260
AS6939
AS6939
2025-06-05
10mo
2026-04-23
4 peers
AS209 AS3549

Customers (2)

Customer Country First Seen Last Seen Peers Confidence
PALCOM-AS
AS26370
US 2025-01-01
1y 3mo
2026-04-23
28 peers
AS209
ORCASONLINE-AS
AS53548
US 2025-01-01
1y 3mo
2026-04-23
33 peers
AS209 AS3257 AS3549 AS5580 AS8582

Network Size

IPv4 and IPv6 prefixes originated over time

4
v4 prefixes
17k
v4 addresses
2
v6 prefixes
<0.1
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

2026-04-06
Lost Transit
ROCKISLAND-AS AS19518 → dropped provider AS11404 AS11404
Confidence: 85% Duration: 459d
2026-03-26
Lost Transit
PALCOM-AS AS26370 → dropped provider ROCKISLAND-AS AS19518
Confidence: 85% Duration: 448d
2026-03-14
New Transit
ROCKISLAND-AS AS19518 → added provider AS11404 AS11404
Confidence: 90%
2026-03-13
Lost Transit
ROCKISLAND-AS AS19518 → dropped provider GSLNETWORKS-AS-AP AS137409
Confidence: 85% Duration: 435d
2026-02-07
New Transit
ROCKISLAND-AS AS19518 → added provider AS6939 AS6939
Confidence: 90%
2026-01-24
New Transit
ROCKISLAND-AS AS19518 → added provider AS20055 AS20055
Confidence: 90%
2026-01-23
Lost Transit
ROCKISLAND-AS AS19518 → dropped provider AS11404 AS11404
Confidence: 85% Duration: 386d
2025-12-01
Possible Trial
ROCKISLAND-AS AS19518 → possible trial with AS6939 AS6939
Confidence: 60% Duration: 89d
2025-11-20
Lost Transit
ROCKISLAND-AS AS19518 → dropped provider AS6939 AS6939
Confidence: 85% Duration: 167d
2025-09-27
New Transit
ROCKISLAND-AS AS19518 → added provider GSLNETWORKS-AS-AP AS137409
Confidence: 90%
2025-08-14
Possible Trial
ROCKISLAND-AS AS19518 → possible trial with AS20055 AS20055
Confidence: 60% Duration: 45d
2025-07-08
Lost Transit
ROCKISLAND-AS AS19518 → dropped provider GSLNETWORKS-AS-AP AS137409
Confidence: 85% Duration: 187d
2025-06-06
New Transit
ROCKISLAND-AS AS19518 → added provider AS6939 AS6939
Confidence: 90%
2025-05-17
Lost Transit
PALCOM-AS AS26370 → dropped provider ROCKISLAND-AS AS19518
Confidence: 85% Duration: 135d
2025-05-17
Lost Transit
ROCKISLAND-AS AS19518 → dropped provider AS20055 AS20055
Confidence: 85% Duration: 45d
2025-04-17
New Transit
PALCOM-AS AS26370 → added provider ROCKISLAND-AS AS19518
Confidence: 90%
2025-04-02
New Transit
ORCASONLINE-AS AS53548 → added provider ROCKISLAND-AS AS19518
Confidence: 90%
2025-04-02
New Transit
ROCKISLAND-AS AS19518 → added provider GSLNETWORKS-AS-AP AS137409
Confidence: 90%
2025-04-02
New Transit
ROCKISLAND-AS AS19518 → added provider AS20055 AS20055
Confidence: 90%
2025-04-02
New Transit
ROCKISLAND-AS AS19518 → added provider AS11404 AS11404
Confidence: 90%
2025-01-02
New Transit
ORCASONLINE-AS AS53548 → added provider ROCKISLAND-AS AS19518
Confidence: 90%
2025-01-02
New Transit
ROCKISLAND-AS AS19518 → added provider GSLNETWORKS-AS-AP AS137409
Confidence: 90%
2025-01-02
New Transit
ROCKISLAND-AS AS19518 → added provider AS11404 AS11404
Confidence: 90%

Renewal Calendar

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

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