IP Tracker

AS391

Air Force Systems Networking

USUnknown2026-06-18

Announced prefixes 40

128.202.0.0/16128.236.0.0/16131.15.16.0/20131.15.32.0/22131.15.38.0/23131.15.40.0/21131.15.48.0/20131.15.64.0/20131.15.80.0/24131.15.90.0/23131.15.92.0/24131.15.98.0/23131.15.116.0/23131.15.119.0/24131.15.120.0/24131.15.136.0/24131.15.144.0/21131.15.160.0/21131.15.208.0/24131.15.233.0/24131.15.234.0/24131.15.235.0/24131.15.236.0/24131.15.237.0/24131.15.238.0/24131.15.239.0/24131.15.252.0/24131.15.253.0/24137.0.0.0/16137.11.0.0/16143.141.96.0/22199.31.2.0/24199.31.3.0/24199.251.155.0/24199.251.156.0/24204.34.211.0/24206.39.56.0/24206.39.58.0/24207.133.179.0/24207.133.189.0/24

Snapshot history

DateNameCountryClassPrefixes
2026-11-11Air Force Systems NetworkingUSUnknown40
2026-11-10Air Force Systems NetworkingUSUnknown40
2026-11-09Air Force Systems NetworkingUSUnknown40
2026-11-08Air Force Systems NetworkingUSUnknown40
2026-11-07Air Force Systems NetworkingUSUnknown40
2026-11-06Air Force Systems NetworkingUSUnknown40
2026-11-05Air Force Systems NetworkingUSUnknown40
2026-11-04Air Force Systems NetworkingUSUnknown40
2026-11-03Air Force Systems NetworkingUSUnknown40
2026-11-02Air Force Systems NetworkingUSUnknown40
2026-11-01Air Force Systems NetworkingUSUnknown40
2026-10-31Air Force Systems NetworkingUSUnknown45
2026-10-30Air Force Systems NetworkingUSUnknown40
2026-10-29Air Force Systems NetworkingUSUnknown40
2026-10-28Air Force Systems NetworkingUSUnknown40
2026-10-27Air Force Systems NetworkingUSUnknown40
2026-10-26Air Force Systems NetworkingUSUnknown40
2026-10-25Air Force Systems NetworkingUSUnknown40
2026-10-24Air Force Systems NetworkingUSUnknown40
2026-10-23Air Force Systems NetworkingUSUnknown40
2026-10-22Air Force Systems NetworkingUSUnknown40
2026-10-21Air Force Systems NetworkingUSUnknown40
2026-10-20Air Force Systems NetworkingUSUnknown40
2026-10-19Air Force Systems NetworkingUSUnknown40
2026-10-18Air Force Systems NetworkingUSUnknown40
2026-10-17Air Force Systems NetworkingUSUnknown40
2026-10-16Air Force Systems NetworkingUSUnknown40
2026-10-15Air Force Systems NetworkingUSUnknown40
2026-10-14Air Force Systems NetworkingUSUnknown40
2026-10-13Air Force Systems NetworkingUSUnknown40
2026-10-12Air Force Systems NetworkingUSUnknown40
2026-10-11Air Force Systems NetworkingUSUnknown40
2026-10-10Air Force Systems NetworkingUSUnknown40
2026-10-09Air Force Systems NetworkingUSUnknown38
2026-10-08Air Force Systems NetworkingUSUnknown38
2026-10-07Air Force Systems NetworkingUSUnknown37
2026-10-06Air Force Systems NetworkingUSUnknown37
2026-10-05Air Force Systems NetworkingUSUnknown37
2026-10-04Air Force Systems NetworkingUSUnknown37
2026-10-03Air Force Systems NetworkingUSUnknown37
2026-10-02Air Force Systems NetworkingUSUnknown37
2026-10-01Air Force Systems NetworkingUSUnknown37
2026-09-30Air Force Systems NetworkingUSUnknown37
2026-09-29Air Force Systems NetworkingUSUnknown37
2026-09-28Air Force Systems NetworkingUSUnknown37
2026-09-27Air Force Systems NetworkingUSUnknown37
2026-09-26Air Force Systems NetworkingUSUnknown37
2026-09-25Air Force Systems NetworkingUSUnknown37
2026-09-24Air Force Systems NetworkingUSUnknown37
2026-09-23Air Force Systems NetworkingUSUnknown37
2026-09-22Air Force Systems NetworkingUSUnknown37
2026-09-21Air Force Systems NetworkingUSUnknown38
2026-09-20Air Force Systems NetworkingUSUnknown38
2026-09-19Air Force Systems NetworkingUSUnknown38
2026-09-18Air Force Systems NetworkingUSUnknown38
2026-09-17Air Force Systems NetworkingUSUnknown38
2026-09-16Air Force Systems NetworkingUSUnknown41
2026-09-15Air Force Systems NetworkingUSUnknown41
2026-09-14Air Force Systems NetworkingUSUnknown41
2026-09-13Air Force Systems NetworkingUSUnknown41
2026-09-12Air Force Systems NetworkingUSUnknown41
2026-09-11Air Force Systems NetworkingUSUnknown41
2026-09-10Air Force Systems NetworkingUSUnknown41
2026-09-09Air Force Systems NetworkingUSUnknown41
2026-09-08Air Force Systems NetworkingUSUnknown41
2026-09-07Air Force Systems NetworkingUSUnknown41
2026-09-06Air Force Systems NetworkingUSUnknown41
2026-09-05Air Force Systems NetworkingUSUnknown41
2026-09-04Air Force Systems NetworkingUSUnknown41
2026-09-03Air Force Systems NetworkingUSUnknown37
2026-09-02Air Force Systems NetworkingUSUnknown41
2026-09-01Air Force Systems NetworkingUSUnknown37
2026-08-31Air Force Systems NetworkingUSUnknown37
2026-08-30Air Force Systems NetworkingUSUnknown37
2026-08-29Air Force Systems NetworkingUSUnknown37
2026-08-28Air Force Systems NetworkingUSUnknown37
2026-08-27Air Force Systems NetworkingUSUnknown37
2026-08-26Air Force Systems NetworkingUSUnknown37
2026-08-25Air Force Systems NetworkingUSUnknown37
2026-08-24Air Force Systems NetworkingUSUnknown37
2026-08-23Air Force Systems NetworkingUSUnknown37
2026-08-22Air Force Systems NetworkingUSUnknown37
2026-08-21Air Force Systems NetworkingUSUnknown37
2026-08-20Air Force Systems NetworkingUSUnknown37
2026-08-19Air Force Systems NetworkingUSUnknown37
2026-08-18Air Force Systems NetworkingUSUnknown37
2026-08-17Air Force Systems NetworkingUSUnknown37
2026-08-16Air Force Systems NetworkingUSUnknown37
2026-08-15Air Force Systems NetworkingUSUnknown37
2026-08-14Air Force Systems NetworkingUSUnknown37
2026-08-13Air Force Systems NetworkingUSUnknown37
2026-08-12Air Force Systems NetworkingUSUnknown37
2026-08-11Air Force Systems NetworkingUSUnknown37
2026-08-10Air Force Systems NetworkingUSUnknown37
2026-08-09Air Force Systems NetworkingUSUnknown37
2026-08-08Air Force Systems NetworkingUSUnknown37
2026-08-07Air Force Systems NetworkingUSUnknown37
2026-08-06Air Force Systems NetworkingUSUnknown37
2026-08-05Air Force Systems NetworkingUSUnknown37
2026-08-04Air Force Systems NetworkingUSUnknown37
2026-08-03Air Force Systems NetworkingUSUnknown37
2026-08-02Air Force Systems NetworkingUSUnknown37
2026-08-01Air Force Systems NetworkingUSUnknown37
2026-07-31Air Force Systems NetworkingUSUnknown37
2026-07-30Air Force Systems NetworkingUSUnknown37
2026-07-29Air Force Systems NetworkingUSUnknown37
2026-07-28Air Force Systems NetworkingUSUnknown37
2026-07-27Air Force Systems NetworkingUSUnknown37
2026-07-26Air Force Systems NetworkingUSUnknown37
2026-07-25Air Force Systems NetworkingUSUnknown37
2026-07-24Air Force Systems NetworkingUSUnknown37
2026-07-23Air Force Systems NetworkingUSUnknown37
2026-07-22Air Force Systems NetworkingUSUnknown37
2026-07-21Air Force Systems NetworkingUSUnknown37
2026-07-20Air Force Systems NetworkingUSUnknown37
2026-07-19Air Force Systems NetworkingUSUnknown37
2026-07-18Air Force Systems NetworkingUSUnknown37
2026-07-17Air Force Systems NetworkingUSUnknown37
2026-07-16Air Force Systems NetworkingUSUnknown37
2026-07-15Air Force Systems NetworkingUSUnknown36
2026-07-14Air Force Systems NetworkingUSUnknown36
2026-07-13Air Force Systems NetworkingUSUnknown36
2026-07-12Air Force Systems NetworkingUSUnknown36
2026-07-11Air Force Systems NetworkingUSUnknown36
2026-07-10Air Force Systems NetworkingUSUnknown36
2026-07-09Air Force Systems NetworkingUSUnknown36
2026-07-08Air Force Systems NetworkingUSUnknown36
2026-07-07Air Force Systems NetworkingUSUnknown36
2026-07-06Air Force Systems NetworkingUSUnknown36
2026-07-05Air Force Systems NetworkingUSUnknown36
2026-07-04Air Force Systems NetworkingUSUnknown36
2026-07-03Air Force Systems NetworkingUSUnknown36
2026-07-02Air Force Systems NetworkingUSUnknown38
2026-07-01Air Force Systems NetworkingUSUnknown36
2026-06-30Air Force Systems NetworkingUSUnknown36
2026-06-29Air Force Systems NetworkingUSUnknown36
2026-06-28Air Force Systems NetworkingUSUnknown36
2026-06-27Air Force Systems NetworkingUSUnknown36
2026-06-26Air Force Systems NetworkingUSUnknown36
2026-06-25Air Force Systems NetworkingUSUnknown36
2026-06-24Air Force Systems NetworkingUSUnknown36
2026-06-23Air Force Systems NetworkingUSUnknown36
2026-06-22Air Force Systems NetworkingUSUnknown36
2026-06-21Air Force Systems NetworkingUSUnknown36
2026-06-20Air Force Systems NetworkingUSUnknown36
2026-06-19Air Force Systems NetworkingUSUnknown36
2026-06-18Air Force Systems NetworkingUSUnknown40
2026-06-17Air Force Systems NetworkingUSUnknown36
2026-06-16Air Force Systems NetworkingUSUnknown36
2026-06-15Air Force Systems NetworkingUSUnknown36
2026-06-14Air Force Systems NetworkingUSUnknown40
2026-06-13Air Force Systems NetworkingUSUnknown36

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-11-01137.14.110.0/23ReleasedAS56, AS391AS56
2026-11-01137.14.112.0/21ReleasedAS56, AS391AS56
2026-11-01137.14.120.0/24ReleasedAS56, AS391AS56
2026-11-01137.14.121.0/24ReleasedAS56, AS391AS56
2026-11-01137.14.122.0/24ReleasedAS56, AS391AS56
2026-10-31137.14.110.0/23AcquiredAS56AS56, AS391
2026-10-31137.14.112.0/21AcquiredAS56AS56, AS391
2026-10-31137.14.120.0/24AcquiredAS56AS56, AS391
2026-10-31137.14.121.0/24AcquiredAS56AS56, AS391
2026-10-31137.14.122.0/24AcquiredAS56AS56, AS391
2026-10-10131.15.44.0/24Acquired—AS391
2026-10-10131.15.60.0/24Acquired—AS391
2026-10-10131.15.65.0/24Acquired—AS391
2026-10-10131.15.119.0/24ReleasedAS391AS56
2026-10-08131.15.119.0/24AcquiredAS56AS391
2026-09-22131.15.119.0/24ReleasedAS391AS56
2026-09-17131.15.16.0/20ReleasedAS56, AS391AS56
2026-09-17131.15.32.0/22ReleasedAS56, AS391AS56
2026-09-17131.15.116.0/23ReleasedAS56, AS391AS56
2026-09-16131.15.16.0/20Origin set changedAS391AS56, AS391
2026-09-16131.15.32.0/22Origin set changedAS391AS56, AS391
2026-09-16131.15.116.0/23Origin set changedAS391AS56, AS391
2026-09-04131.15.16.0/20AcquiredAS56AS391
2026-09-04131.15.32.0/22AcquiredAS56AS391
2026-09-04131.15.116.0/23AcquiredAS56AS391
2026-09-04131.15.119.0/24AcquiredAS56AS391
2026-09-03131.15.16.0/20ReleasedAS56, AS391AS56
2026-09-03131.15.32.0/22ReleasedAS56, AS391AS56
2026-09-03131.15.116.0/23ReleasedAS56, AS391AS56
2026-09-03131.15.119.0/24ReleasedAS56, AS391AS56
2026-09-02131.15.16.0/20AcquiredAS56AS56, AS391
2026-09-02131.15.32.0/22AcquiredAS56AS56, AS391
2026-09-02131.15.116.0/23AcquiredAS56AS56, AS391
2026-09-02131.15.119.0/24AcquiredAS56AS56, AS391
2026-07-16131.15.88.0/24Acquired—AS391
2026-07-03132.35.0.0/16ReleasedAS56, AS391AS56
2026-07-03132.35.120.0/24ReleasedAS56, AS391AS56
2026-07-02132.35.0.0/16AcquiredAS56AS56, AS391
2026-07-02132.35.120.0/24AcquiredAS56AS56, AS391
2026-06-19131.15.16.0/20ReleasedAS56, AS391AS56
2026-06-19131.15.32.0/22ReleasedAS56, AS391AS56
2026-06-19131.15.116.0/23ReleasedAS56, AS391AS56
2026-06-19131.15.119.0/24ReleasedAS56, AS391AS56
2026-06-18131.15.16.0/20AcquiredAS56AS56, AS391
2026-06-18131.15.32.0/22AcquiredAS56AS56, AS391
2026-06-18131.15.116.0/23AcquiredAS56AS56, AS391
2026-06-18131.15.119.0/24AcquiredAS56AS56, AS391
2026-06-15131.15.16.0/20ReleasedAS56, AS391AS56
2026-06-15131.15.32.0/22ReleasedAS56, AS391AS56
2026-06-15131.15.116.0/23ReleasedAS56, AS391AS56
Changes page 1Older changes →