IPv4 prefix
100.43.0.0/19
- IP Prefix (CIDR)
- 100.43.0.0/19
- Subnet Mask
- 255.255.224.0
- Address Count
- 8,192
Registration 1 of 14
- Owner
- Apogee Telecom Inc.
- Handle
- APOG
- Address
- 1905A Kramer Ln Austin TX 78758 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 2 of 14
- Owner
- BOLD-UniversityWestFlorida
- Handle
- C11232246
- Address
- 11000 University Pkwy Pensacola FL 35214 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.0.0/24 (100.43.0.0 - 100.43.0.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 3 of 14
- Owner
- BOLD-RIDER-UNIVERSITY
- Handle
- C11647859
- Address
- 2083 Lawrenceville Rd Lawrenceville NJ 08648 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.1.0/24 (100.43.1.0 - 100.43.1.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 4 of 14
- Owner
- APOG-CofC
- Handle
- C06952118
- Address
- 66 George St Charleston SC 29424 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.2.0/24 (100.43.2.0 - 100.43.2.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 5 of 14
- Owner
- APOG-MOOREHOUSEC-24
- Handle
- C11086601
- Address
- 830 Westview Dr SW Atlanta GA 30314 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.3.0/24 (100.43.3.0 - 100.43.3.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 6 of 14
- Owner
- BOLD-CACC
- Handle
- C11309647
- Address
- 1900 US-31 Bay Minette AL 36507 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.5.0/24 (100.43.5.0 - 100.43.5.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 7 of 14
- Owner
- Apogee - Morehouse College
- Handle
- C07730126
- Address
- 830 Westview Dr SW Atlanta GA 30314 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.12.0/24 (100.43.12.0 - 100.43.12.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 8 of 14
- Owner
- University of the Ozarks
- Handle
- C08309789
- Address
- 415 N College Ave Clarksville AR 72830 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.13.0/24 (100.43.13.0 - 100.43.13.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 9 of 14
- Owner
- University of Nebraska Medical Center
- Handle
- C07823514
- Address
- S 42nd &, Emile St Omaha NE 68198 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.14.0/24 (100.43.14.0 - 100.43.14.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 10 of 14
- Owner
- APOG-CofC
- Handle
- C06952448
- Address
- 66 George St Charleston SC 29424 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.24.0/23 (100.43.24.0 - 100.43.25.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 11 of 14
- Owner
- APOG-GSU
- Handle
- C06952137
- Address
- Atlanta Atlanta GA 30302 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.26.0/24 (100.43.26.0 - 100.43.26.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 12 of 14
- Owner
- APOG-GSU
- Handle
- C06952139
- Address
- Atlanta Atlanta GA 30302 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.28.0/23 (100.43.28.0 - 100.43.29.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 13 of 14
- Owner
- APOG-GSU
- Handle
- C06952141
- Address
- Atlanta Atlanta GA 30302 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.30.0/24 (100.43.30.0 - 100.43.30.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
Registration 14 of 14
- Owner
- Apogee Dev Lab
- Handle
- C07688704
- Address
- 1905A Kramer lane Austin TX 78758 United States
- Registry
- ARIN
- Registered Prefix
- 100.43.31.0/24 (100.43.31.0 - 100.43.31.255)
- Delegated Prefix
- 100.43.0.0/19 (100.43.0.0 - 100.43.31.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 100.43.0.0/24 | More specific | AS22773 | Cox Communications Inc. |
United States of America (US)
|
100.43.0.0 | 100.43.0.255 |
| 100.43.1.0/24 | More specific | AS399596 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.1.0 | 100.43.1.255 |
| 100.43.2.0/24 | More specific | AS40082 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.2.0 | 100.43.2.255 |
| 100.43.3.0/24 | More specific | AS395597 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.3.0 | 100.43.3.255 |
| 100.43.5.0/24 | More specific | AS395597 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.5.0 | 100.43.5.255 |
| 100.43.9.0/24 | More specific | AS395597 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.9.0 | 100.43.9.255 |
| 100.43.12.0/24 | More specific | AS395597 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.12.0 | 100.43.12.255 |
| 100.43.13.0/24 | More specific | AS400614 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.13.0 | 100.43.13.255 |
| 100.43.14.0/24 | More specific | AS22773 | Cox Communications Inc. |
United States of America (US)
|
100.43.14.0 | 100.43.14.255 |
| 100.43.22.0/23 | More specific | AS174 | Cogent Communications LLC |
United States of America (US)
|
100.43.22.0 | 100.43.23.255 |
| 100.43.24.0/23 | More specific | AS40082 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.24.0 | 100.43.25.255 |
| 100.43.26.0/23 | More specific | AS395597 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.26.0 | 100.43.27.255 |
| 100.43.28.0/23 | More specific | AS395597 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.28.0 | 100.43.29.255 |
| 100.43.30.0/24 | More specific | AS395597 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.30.0 | 100.43.30.255 |
| 100.43.31.0/24 | More specific | AS395461 | Apogee Telecom Inc. |
United States of America (US)
|
100.43.31.0 | 100.43.31.255 |