// ASN
AS1921
RCODEZERO-ANYCAST-SEC1-TLD RcodeZero Anycast DNS, AT
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS1921
- Organization
- RcodeZero Anycast DNS
- Description
- RCODEZERO-ANYCAST-SEC1-TLD RcodeZero Anycast DNS, AT
- Registry (RIR)
- RIPE
- Created
- 2013-05-30
- Updated
- 2023-08-24
- IPv4 Prefixes
- 11
- IPv6 Prefixes
- 11
IPv4 Prefixes
11 total · showing first 10185.102.12.0/24 185.80.188.0/24 185.80.191.0/24 192.174.68.0/24 193.227.117.0/24 193.46.128.0/24 193.46.133.0/24 193.46.134.0/24 194.0.182.0/24 194.0.25.0/24
IPv6 Prefixes
11 total · showing first 102001:678:20::/48 2001:67c:1bc::/48 2a02:850:ffe0::/48 2a02:850:ffe5::/48 2a02:850:ffe6::/48 2a02:850:ffff::/48 2a04:2b00:14cc::/48 2a04:2b00:14ee::/48 2a05:7f00:188::/48 2a05:7f00:191::/48
What is AS1921?
AS1921 is an Autonomous System Number (ASN) assigned to RcodeZero Anycast DNS. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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