IP Tracker

AS3912

CHECS

USUnknown2026-06-22

Announced prefixes 16

63.225.1.0/24192.65.78.0/24192.88.137.0/24192.88.138.0/24192.88.139.0/24198.59.187.0/24204.134.48.0/24204.134.49.0/24204.134.50.0/24204.134.55.0/24204.134.56.0/23204.134.66.0/24204.134.102.0/24204.134.103.0/24206.206.128.0/19216.161.32.0/23

Snapshot history

DateNameCountryClassPrefixes
2026-11-13CHECSUSUnknown17
2026-11-12CHECSUSUnknown17
2026-11-11CHECSUSUnknown17
2026-11-10CHECSUSUnknown17
2026-11-09CHECSUSUnknown17
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2026-10-31CHECSUSUnknown17
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2026-09-30CHECSUSUnknown17
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2026-09-27CHECSUSUnknown15
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2026-08-11CHECSUSUnknown17
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2026-07-31CHECSUSUnknown16
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2026-07-24CHECSUSUnknown14
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2026-07-07CHECSUSUnknown16
2026-07-06CHECSUSUnknown16
2026-07-05CHECSUSUnknown16
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2026-07-02CHECSUSUnknown16
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2026-06-30CHECSUSUnknown16
2026-06-29CHECSUSUnknown16
2026-06-28CHECSUSUnknown16
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2026-06-23CHECSUSUnknown16
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2026-06-20CHECSUSUnknown14
2026-06-19CHECSUSUnknown16
2026-06-18CHECSUSUnknown16
2026-06-17CHECSUSUnknown16
2026-06-16CHECSUSUnknown16
2026-06-15CHECSUSUnknown16
2026-06-14CHECSUSUnknown16
2026-06-13CHECSUSUnknown16

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-11-0763.225.1.0/24AcquiredAS11570AS3912, AS11570
2026-11-07216.161.32.0/23AcquiredAS11570AS3912, AS11570
2026-11-0663.225.1.0/24ReleasedAS3912, AS11570AS11570
2026-11-06216.161.32.0/23ReleasedAS3912, AS11570AS11570
2026-09-2863.225.1.0/24AcquiredAS11570, AS65208AS3912, AS11570
2026-09-28216.161.32.0/23AcquiredAS11570, AS65208AS3912, AS11570
2026-09-2763.225.1.0/24ReleasedAS3912, AS11570AS11570, AS65208
2026-09-27216.161.32.0/23ReleasedAS3912, AS11570AS11570, AS65208
2026-08-072607:7840::/32Acquired—AS3912
2026-07-2563.225.1.0/24AcquiredAS11570AS3912, AS11570
2026-07-25216.161.32.0/23AcquiredAS11570AS3912, AS11570
2026-07-2363.225.1.0/24ReleasedAS3912, AS11570AS11570, AS65208
2026-07-23216.161.32.0/23ReleasedAS3912, AS11570AS11570, AS65208
2026-07-1063.225.1.0/24Origin set changedAS3912, AS11570, AS65208AS3912, AS11570
2026-07-10216.161.32.0/23Origin set changedAS3912, AS11570, AS65208AS3912, AS11570
2026-07-0963.225.1.0/24Origin set changedAS3912, AS11570AS3912, AS11570, AS65208
2026-07-09216.161.32.0/23Origin set changedAS3912, AS11570AS3912, AS11570, AS65208
2026-06-2163.225.1.0/24AcquiredAS11570, AS65208AS3912, AS11570
2026-06-21216.161.32.0/23AcquiredAS11570, AS65208AS3912, AS11570
2026-06-2063.225.1.0/24ReleasedAS3912, AS11570AS11570, AS65208
2026-06-20216.161.32.0/23ReleasedAS3912, AS11570AS11570, AS65208
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