Transfer: Korea Internet & Security Agency (KISA)/SBS2 (APNIC) to Korea Internet & Security Agency (KISA)/KRNIC000207 (APNIC)
From
Korea Internet & Security Agency (KISA)/SBS2 APNIC
To
Korea Internet & Security Agency (KISA)/KRNIC000207 APNIC
Inventory
No effect on APNIC applicant inventory
APNIC's transfer log records a transfer from Korea Internet & Security Agency (KISA)/SBS2 (APNIC) to Korea Internet & Security Agency (KISA)/KRNIC000207 (APNIC) on 2025-10-31 07:19 UTC. The registration changed hands; it is not a new allocation from APNIC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2025-10-31 07:19 UTC, Korea Internet & Security Agency (KISA)/SBS2 (APNIC) to Korea Internet & Security Agency (KISA)/KRNIC000207 (APNIC); resources moved: 103.157.208.0/23source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: allocated (dated 2020-10-26)source · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2020-10-26)source · retrieved
Found in APNIC's statistics (16)
2025-10-31APNIC138.252.111.0/24− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
138.252.111.0/24 allocated on 2025-10-31, available on 2025-11-01
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2026-10-31. Possible reissue candidate after this date; not confirmed available.
Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2025-10-29) on 2025-10-31 and available on 2025-11-01. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, but its statistics have released returned IPv4 space a year after the removal or later since 2014, so the tracker estimates the hold ends on 2026-10-31. That is what APNIC has done, not a rule it states. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 138.252.111.0/24 allocated on 2025-10-31, available on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: allocated (dated 2025-10-29)source · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: availablesource · retrieved
2025-10-31APNICAS4857+ RegisteredRestored to the same holderStrong inference
Statistics
AS4857 available on 2025-10-31, allocated on 2025-11-01
Inventory
No effect on APNIC applicant inventory
No transfer record matches. APNIC's statistics show it available on 2025-10-31 and allocated (dated 2009-11-10) on 2025-11-01. The tracker saw it removed from registration on 2025-10-27 (4 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: AS4857 available on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2009-11-10)source · retrieved
2025-10-31APNICAS17536+ RegisteredRestored to the same holderStrong inference
Statistics
AS17536 available on 2025-10-31, allocated on 2025-11-01
Inventory
No effect on APNIC applicant inventory
No transfer record matches. APNIC's statistics show it available on 2025-10-31 and allocated (dated 2009-11-10) on 2025-11-01. The tracker saw it removed from registration on 2025-10-27 (4 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: AS17536 available on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2009-11-10)source · retrieved
2025-10-31APNICAS23646+ RegisteredRestored to the same holderStrong inference
Statistics
AS23646 available on 2025-10-31, allocated on 2025-11-01
Inventory
No effect on APNIC applicant inventory
No transfer record matches. APNIC's statistics show it available on 2025-10-31 and allocated (dated 2023-12-18) on 2025-11-01. The tracker saw it removed from registration on 2025-10-27 (4 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: AS23646 available on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2023-12-18)source · retrieved
2025-10-31APNICAS23723+ RegisteredRestored to the same holderStrong inference
Statistics
AS23723 available on 2025-10-31, allocated on 2025-11-01
Inventory
No effect on APNIC applicant inventory
No transfer record matches. APNIC's statistics show it available on 2025-10-31 and allocated (dated 2009-11-10) on 2025-11-01. The tracker saw it removed from registration on 2025-10-27 (4 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: AS23723 available on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2009-11-10)source · retrieved
2025-10-31APNICAS154334+ RegisteredApparent new issuanceStrong inference
Statistics
AS154334 available on 2025-10-31, allocated on 2025-11-01
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2025-10-31 and allocated (dated 2025-10-30) on 2025-11-01. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: AS154334 available on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2025-10-30)source · retrieved
2025-10-31APNICAS154335+ RegisteredApparent new issuanceStrong inference
Statistics
AS154335 available on 2025-10-31, allocated on 2025-11-01
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2025-10-31 and allocated (dated 2025-10-31) on 2025-11-01. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: AS154335 available on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2025-10-31)source · retrieved
2025-10-31APNIC138.252.120.0/23+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
138.252.120.0/23 available on 2025-10-31, allocated on 2025-11-01
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2025-10-31 and allocated (dated 2025-10-31) on 2025-11-01. The tracker saw this range released from hold on 2021-08-25 (138.252.0.0/16), so it appears to have been issued again from APNIC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 138.252.120.0/23 available on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2025-10-31)source · retrieved
2025-10-31APNIC138.252.122.0/23+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
138.252.122.0/23 available on 2025-10-31, allocated on 2025-11-01
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2025-10-31 and allocated (dated 2025-10-31) on 2025-11-01. The tracker saw this range released from hold on 2021-08-25 (138.252.0.0/16), so it appears to have been issued again from APNIC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 138.252.122.0/23 available on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2025-10-31)source · retrieved
202.147.96.0/19 reserved on 2025-10-31, allocated on 2025-11-01
Inventory
No effect on APNIC applicant inventory
No transfer record matches. APNIC's statistics show it reserved on 2025-10-31 and allocated (dated 2009-11-10) on 2025-11-01. The tracker saw it removed from registration on 2025-10-27 (4 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 202.147.96.0/19 reserved on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: reservedsource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2009-11-10)source · retrieved
203.82.160.0/19 reserved on 2025-10-31, allocated on 2025-11-01
Inventory
No effect on APNIC applicant inventory
No transfer record matches. APNIC's statistics show it reserved on 2025-10-31 and allocated (dated 2009-11-10) on 2025-11-01. The tracker saw it removed from registration on 2025-10-27 (4 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 203.82.160.0/19 reserved on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: reservedsource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2009-11-10)source · retrieved
203.201.64.0/18 reserved on 2025-10-31, allocated on 2025-11-01
Inventory
No effect on APNIC applicant inventory
No transfer record matches. APNIC's statistics show it reserved on 2025-10-31 and allocated (dated 2009-11-10) on 2025-11-01. The tracker saw it removed from registration on 2025-10-27 (4 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 203.201.64.0/18 reserved on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: reservedsource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2009-11-10)source · retrieved
221.120.128.0/19 reserved on 2025-10-31, allocated on 2025-11-01
Inventory
No effect on APNIC applicant inventory
No transfer record matches. APNIC's statistics show it reserved on 2025-10-31 and allocated (dated 2009-11-10) on 2025-11-01. The tracker saw it removed from registration on 2025-10-27 (4 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 221.120.128.0/19 reserved on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: reservedsource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2009-11-10)source · retrieved
2402:35a0::/32 available on 2025-10-31, allocated on 2025-11-01
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2025-10-31 and allocated (dated 2025-10-31) on 2025-11-01. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 2402:35a0::/32 available on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2025-10-31)source · retrieved
2402:35e0::/32 available on 2025-10-31, allocated on 2025-11-01
Inventory
Likely issued from APNIC-controlled inventory
No transfer record matches. APNIC's statistics show it available on 2025-10-31 and allocated (dated 2025-10-31) on 2025-11-01. It moved from APNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by APNIC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 2402:35e0::/32 available on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: availablesource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2025-10-31)source · retrieved
2405:4740::/32 reserved on 2025-10-31, allocated on 2025-11-01
Inventory
No effect on APNIC applicant inventory
No transfer record matches. APNIC's statistics show it reserved on 2025-10-31 and allocated (dated 2019-09-16) on 2025-11-01. The tracker saw it removed from registration on 2025-10-27 (4 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing APNIC's daily statistics: 2405:4740::/32 reserved on 2025-10-31, allocated on 2025-11-01source · retrieved
BeforeAPNIC delegated statistics 2025-10-31, before the change: reservedsource · retrieved
AfterAPNIC delegated statistics 2025-11-01, after the change: allocated (dated 2019-09-16)source · retrieved