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Autonomous System Number Resources
ASN |
Description |
More Info? |
|---|---|---|
26299 |
ICANN DNS OPs Network West Coast |
Click Here |
23518 |
ICANN DNS OPs Network East Coast |
Click Here |
20144 |
L-Root |
Click Here |
26710 |
ICANN DNS Ops non-LRoot Anycast |
Click Here |
IPv4 Address Resources
| Address Prefix | Source ASN | Publicly Routed? | Multi-homed? | Anycasted? | Route Object | Description |
|---|---|---|---|---|---|---|
| 199.4.28.0/24 | AS26299 | Yes | Yes | No | DNSOPS-LAX | DNS Ops West Coast Network |
| 199.4.29.0/24 | AS23518 | Yes | Yes | No | DNSOPS-CJR | DNS Ops East Coast Network |
| 199.7.83.0/24 | AS20144 | Yes | Yes | Yes | LROOT | L-Root IPv4 Prefix |
| 199.7.82.0/23 | AS20144 | Yes | Yes | Yes | LROOT | L-Root IPv4 Longer Prefix |
| 199.43.132.0/24 | AS42 | Yes | Yes | Yes | a.iana-servers.net | |
| 199.43.133.0/24 | AS1280 | Yes | Yes | Yes | b.iana-servers.net | |
| 199.43.134.0/24 | reserved | c.iana-servers.net | ||||
| 199.43.135.0/24 | reserved | d.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 |
|---|---|---|---|---|---|---|
2620:0:22B0::/48 |
AS26299 |
Yes |
Yes |
No |
DNSOPS-LAX6 |
DNS Ops West Coast IPv6 Network |
2620:0:2EE0::/48 |
AS23518 |
Yes |
Yes |
No |
DNSOPS-CJR6 |
DNS Ops East Coast IPv6 Network |
2001:500:3::/48 |
AS20144 |
Yes |
Yes |
Yes |
LROOT6 |
L-Root IPv6 Prefix |
2001:0500:009E::/47 |
AS20144 |
Yes |
Yes |
Yes |
LROOT6 |
L-Root IPv6 Prefix NEW |
2001:500:8C::/48 |
AS42 |
Yes |
Yes |
Yes |
a.iana-servers.net IPv6 |
|
2001:500:8D::/48 |
AS1280 |
Yes |
Yes |
Yes |
b.iana-servers.net IPv6 |
|
2001:500:8E::/48 |
reserved |
c.iana-servers.net IPv6 |
||||
2001:500:8F::/48 |
reserved |
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 |
BIP6ARPA6 |
b.ip6-servers.arpa IPv6 |
2001:500:87::/48 |
AS26710 |
Yes |
Yes |
Yes |
BINADDRARPA6 |
b.in-addr-servers.arpa IPv6 |
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