172.97.80.0/20: ARIN registration changes, transfers and evidence

Now

ARIN statistics: Not listed on 2026-10-09
Registry: APNIC
Holder: GLBB Japan KK
From: the latest transfer record

Latest change

Not in ARIN-Issued Inter-RIR transfer out of ARIN

Reported: 2026-06-08
Confidence: Confirmed
Inventory: Transferred out of ARIN administration; not offered to ARIN applicants

Timeline since 2026-01-01 (1)

2026-06-08 Not in ARIN-Issued Inter-RIR transfer out of ARIN Confirmed

From: DOJ-USMS ARIN
To: GLBB Japan KK APNIC
Inventory: Transferred out of ARIN administration; not offered to ARIN applicants

ARIN's transfer log records a transfer from DOJ-USMS (ARIN) to GLBB Japan KK (APNIC) on 2026-06-08 13:23 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.

Evidence (4) · classifier 1.0.0, 2026-10-09 19:28 UTC

Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: 172.97.80.0/20 allocated on 2026-06-08, not listed on 2026-06-09 source · retrieved 2026-10-09 19:02 UTC
Transfer log Transfer log: RESOURCE_TRANSFER on 2026-06-08 13:23 UTC, DOJ-USMS (ARIN) to GLBB Japan KK (APNIC); resources moved: 172.97.80.0/20 source · retrieved 2026-10-09 18:54 UTC
Before ARIN delegated statistics 2026-06-07 (produced 2026-06-07T09:00:20+00:00), before the report: allocated (dated 2015-06-15) source · retrieved 2026-10-09 19:02 UTC
After ARIN delegated statistics 2026-06-09 (produced 2026-06-09T09:00:19+00:00), after the report: not listed source · retrieved 2026-10-09 19:02 UTC

Transfer records (3)

Date (UTC)	Type	Range moved	From	To
2026-06-08 13:23 UTC	Resource transfer	172.97.80.0/20	DOJ-USMS ARIN	GLBB Japan KK APNIC
2024-05-08 22:10 UTC	Merger acquisition	172.97.80.0/20	Micfo, LLC. ARIN	U.S. Marshals Service in accordance with the Final Order of Forfeiture ARIN
2019-05-23 20:14 UTC	Merger acquisition	172.97.80.0/20	Fiber Galaxy ARIN	Micfo, LLC. ARIN

Date (UTC)

Type

Range moved

From

To

2026-06-08 13:23 UTC

Resource transfer

172.97.80.0/20

DOJ-USMS ARIN

GLBB Japan KK APNIC

2024-05-08 22:10 UTC

Merger acquisition

172.97.80.0/20

Micfo, LLC. ARIN

U.S. Marshals Service in accordance with the Final Order of Forfeiture ARIN

2019-05-23 20:14 UTC

Merger acquisition

172.97.80.0/20

Fiber Galaxy ARIN

Micfo, LLC. ARIN

Every record in ARIN's transfer log that moved any part of this IPv4 range, back to 2009.

RDAP lookups

Not looked up. The tracker queries RDAP for changes as they're reported (on first sight, after 24 hours and after seven days); older changes aren't looked up because today's RDAP says nothing about the past.

This page as data: ip/172.97.80.0-172.97.95.255.json