Short Form	2001:550:1:B::D
Long Form - Hexadecimal	2001:0550:0001:000B:0000:0000:0000:000D
Long Form - Binary	2001:0550:0001:000B:0000:0000:0000:000D
In base10	42540595912278071288783283085052477453
Address Block	2000::/3
Allocation	Global Unicast
Reference	[ RFC3513, ^ ][ RFC4291, ^ ]
2001:0400::/23	Internet Registry: ARIN Designation date: 1999-07-01 IANA status: ALLOCATED
2001:550:1:b::d   !rdap !whois !ptr !dnstr !tr !scan !g
Country	United States !omap
Physical Location	2001:550:1:b::d may be Anycast
Anycast Route	2001:550::/32
Anycast First Seen	2022-02-10
Anycast Last Seen	2025-01-08
Anycast-Test IP Address	2001:550:1::cc01   !ip6 !rdap !whois !ptr !dnstr !tr !scan !g
Physical Location	!ripm 2001:550:1:b::d !ripm 2001:550:1::cc01
Physical Location	2001:550:1:b::d may be Anycast
Anycast Route	2001:550::/32
Anycast First Seen	2022-02-10
Anycast Last Seen	2025-01-08
Anycast-Test IP Address	2001:550:1::cc01   !ip6 !rdap !whois !ptr !dnstr !tr !scan !g
Physical Location	!ripm 2001:550:1:b::d !ripm 2001:550:1::cc01
Autonomous System Number	174 !asn !whois !rdap !prefixes !peers !bl
AS Name	COGENT-174
AS Organization Regional Registry Handle	COGC
AS Regional Registry	ARIN
AS Organization Name	Cogent Communications
AS Organization Country	US, United States !omap
Autonomous System Desc.	COGENT-174 COGENT Cogent/PSI
Announced Prefix	2001:550::/32   !cidr !bgp

  
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