| Short Form | 2001:503:39C1::30 |
| Long Form - Hexadecimal | 2001:0503:39C1:0000:0000:0000:0000:0030 |
| Long Form - Binary | 2001:0503:39C1:0000:0000:0000:0000:0030 |
| In base10 | 42540589829582316804697781290219339824 |
| Address Block | 2000::/3 |
| Allocation | Global Unicast |
| Reference | [ RFC3513, ^ ][ RFC4291, ^ ] |
| 2001:0400::/23 | Internet Registry: ARIN Designation date: 1999-07-01 IANA status: ALLOCATED |
| 2001:503:39c1::30 !rdap !whois !ptr !dnstr !tr !scan !g | |
| Country | United States !omap |
| Physical Location | 2001:503:39c1::30 may be Anycast |
| Anycast Route | 2001:503:39c1::/48 |
| Anycast First Seen | 2025-03-21 |
| Anycast Last Seen | 2025-04-21 |
| Physical Location | !ripm 2001:503:39c1::30 |
| Autonomous System Number | 396544 !asn !whois !rdap !prefixes !peers !bl |
| AS Name | VRSN-AC50-340 |
| AS Organization Regional Registry Handle | VGRS |
| AS Regional Registry | ARIN |
| AS Organization Name | VeriSign Global Registry Services |
| AS Organization Country | US, United States !omap |
| Autonomous System Desc. | VRSN-AC50-340 |
| Autonomous System Number | 396577 !asn !whois !rdap !prefixes !peers !bl |
| AS Name | VRSN-AC50-340 |
| AS Organization Regional Registry Handle | VGRS |
| AS Regional Registry | ARIN |
| AS Organization Name | VeriSign Global Registry Services |
| AS Organization Country | US, United States !omap |
| Autonomous System Desc. | VRSN-AC50-340 |
| Autonomous System Number | 396596 !asn !whois !rdap !prefixes !peers !bl |
| AS Name | VRSN-AC50-340 |
| AS Organization Regional Registry Handle | VGRS |
| AS Regional Registry | ARIN |
| AS Organization Name | VeriSign Global Registry Services |
| AS Organization Country | US, United States !omap |
| Autonomous System Desc. | VRSN-AC50-340 |
| Autonomous System Number | 397197 !asn !whois !rdap !prefixes !peers !bl |
| AS Name | VRSN-AC28 |
| AS Organization Regional Registry Handle | VGRS |
| AS Regional Registry | ARIN |
| AS Organization Name | VeriSign Global Registry Services |
| AS Organization Country | US, United States !omap |
| Autonomous System Desc. | VRSN-AC28 |
| Autonomous System Number | 397203 !asn !whois !rdap !prefixes !peers !bl |
| AS Name | VRSN-AC28 |
| AS Organization Regional Registry Handle | VGRS |
| AS Regional Registry | ARIN |
| AS Organization Name | VeriSign Global Registry Services |
| AS Organization Country | US, United States !omap |
| Autonomous System Desc. | VRSN-AC28 |
| 2001:503:39c1::/48 is announced by more than one Autonomous Systems. | |
| Announced Prefix | 2001:503:39c1::/48 !cidr !bgp |
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