203.253.244.100
The public IP address 203.253.244.100 is located in South Korea. It is assigned to the ISP Korea Basic Science Institute. The address belongs to ASN 9637 which is delegated to Korea Basic Science Institute.
Please have a look at the tables below for full details about 203.253.244.100, or use the IP Lookup tool to find the approximate IP location for any public IP address.
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203.253.244.100 IP Address Location
Reverse IP (PTR) | smtp.kbsi.re.kr |
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ASN | 9637 (Korea Basic Science Institute) |
ISP / Organization | Korea Basic Science Institute |
Connection Type | Cable/DSL [internet speed test] |
Location | South Korea |
Continent | Asia |
Country | South Korea (KR) |
State | n/a |
City | unknown |
Postcode | unknown |
Latitude | 37.5112 / 37°30′40″ N |
Longitude | 126.9741 / 126°58′26″ E |
Timezone | Asia/Seoul |
Local Time |
IANA IPv4 Address Space Allocation for Subnet 203.0.0.0/8
IPv4 Address Space Prefix | 203/8 |
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Regional Internet Registry (RIR) | APNIC |
Allocation Date | |
WHOIS Server | whois.apnic.net |
RDAP Server | https://rdap.apnic.net/ |
Status | ALLOCATED Delegated entirely to specific RIR (Regional Internet Registry) as indicated. |
Notes | 203.0.113.0/24 reserved for TEST-NET-3 RFC5737. Complete registration details for 203.0.113.0/24 are found in IANA IPv4 Special-Purpose Address Registry. |
203.253.244.100 IP Address Representations
CIDR Notation | 203.253.244.100/32 |
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Decimal Notation | 3422418020 |
Hexadecimal Notation | 0xcbfdf464 |
Octal Notation | 031377372144 |
Binary Notation | 11001011111111011111010001100100 |
Dotted-Decimal Notation | 203.253.244.100 |
Dotted-Hexadecimal Notation | 0xcb.0xfd.0xf4.0x64 |
Dotted-Octal Notation | 0313.0375.0364.0144 |
Dotted-Binary Notation | 11001011.11111101.11110100.01100100 |