IPv4 prefix
210.99.248.0/21
- IP Prefix (CIDR)
- 210.99.248.0/21
- Subnet Mask
- 255.255.248.0
- Address Count
- 2,048
- Owner
- IP Manager
- Handle
- IM9-KR
- Country
-
Korea (the Republic of) (KR)
- Address
- 90 Buljeong-ro, Bundang-gu, Seongnam-si, Gyeonggi-do KT Head Office
- Registry
- KRNIC
- Registered Prefix
- 210.99.248.0/21 (210.99.248.0 - 210.99.255.255)
- Delegated Prefix
- 210.99.0.0/16 (210.99.0.0 - 210.99.255.255)
| Announced Prefix | Relationship | Origin ASN | Description | Country | First Address | Last Address |
|---|---|---|---|---|---|---|
| 210.99.0.0/16 | Covering | AS4766 | Korea Telecom |
Korea (the Republic of) (KR)
|
210.99.0.0 | 210.99.255.255 |
| 210.99.248.0/24 | More specific | AS17841 | NATIONAL INFORMATION RESOURCES SERVICE |
Korea (the Republic of) (KR)
|
210.99.248.0 | 210.99.248.255 |
| 210.99.252.0/24 | More specific | AS38707 | Tosspayments |
Korea (the Republic of) (KR)
|
210.99.252.0 | 210.99.252.255 |