PHSA-ASN

AS397375 · PHSA Data Network Services · CA · ARIN

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3

Upstream providers

0

Downstream customers

12k

v4 addresses

<0.1

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
AS577 AS577	2024-09-01 1y 9mo	2026-06-09	27 peers AS209 AS260 AS3320 AS5580 AS6762 AS7018 AS8582 AS12956 AS47147 AS52873 AS216285 AS271253		v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

3

v4 prefixes

12k

v4 addresses

2

v6 prefixes

<0.1

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2025-11-20

Lost Transit

PHSA-ASN AS397375 → lost provider BCNET AS271

Confidence: 85% Duration: 444d

⇄

2024-09-02

New Transit

PHSA-ASN AS397375 → added provider AS852 AS852

Confidence: 90%

⇄

2024-09-02

New Transit

PHSA-ASN AS397375 → added provider AS577 AS577

Confidence: 90%

⇄

2024-09-02

New Transit

PHSA-ASN AS397375 → added provider BCNET AS271

Confidence: 90%

⇄

Renewal Calendar

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

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