Number Resources

Autonomous System Number Resources


ASN
Description
More Info?
20144
L-Root
Click Here
26710
ICANN DNS Engineering Anycast Services (non-L-Root)
Click Here

IPv4 Address Resources


 

Address Prefix Source ASN Publicly Routed? Multi-homed? Anycasted? Route Object Description
199.7.83.0/24 AS20144 Yes Yes Yes LROOT L-Root IPv4
199.7.82.0/23 AS20144 Yes Yes Yes LROOT L-Root IPv4
199.43.133.0/24 AS1280 Yes Yes Yes b.iana-servers.net
199.43.134.0/24 AS12041 Yes Yes Yes c.iana-servers.net
199.43.135.0/24 AS26710 Yes Yes Yes a.iana-servers.net
199.4.138.0/24 AS26710 Yes Yes Yes ns.icann.org
199.253.182.0/24 AS26710 Yes Yes Yes BIP6ARPA b.ip6-servers.arpa
199.253.183.0/24 AS26710 Yes Yes Yes BINADDRARPA b.in-addr-servers.arpa
IPv6 Address Resources

Address Prefix
Source ASN
Publicly Routed?
Multi-homed?
Anycasted
Route Object
Description
2001:500:3::/48
AS20144
Yes Yes Yes
LROOT6
L-Root IPv6
2001:500:9E::/47
AS20144
Yes Yes Yes
LROOT6
L-Root IPv6
2001:500:9F::/48
AS20144
Yes Yes Yes
LROOT6
L-Root IPv6
2001:500:8D::/48
AS1280
Yes Yes Yes
b.iana-servers.net IPv6
2001:500:8E::/48
AS12041
Yes Yes Yes
c.iana-servers.net IPv6
2001:500:8F::/48
AS26710
Yes Yes Yes
d.iana-servers.net IPv6
2001:500:89::/48
AS26710
Yes Yes Yes
ns.icann.org IPv6
2001:500:86::/48
AS26710
Yes Yes Yes  BIP6ARPA
b.ip6-servers.arpa IPv6
2001:500:87::/48
AS26710
Yes Yes Yes
BINADDRARPA6
b.in-addr-servers.arpa IPv6