AS10310 Yahoo Holdings Inc. 🇺🇸 US
Announcing 110 prefixes, seen at the RIS collectors.
IPv4 prefixes
88
109,312 (427 × /24)
IPv6 prefixes
22
6.1 × /32
Upstreams
14
transit providers observed
Peers
44
settlement-free adjacencies
Downstreams
31
transit customers observed
Customer cone
32
ASes reachable through it
Registry and operator data
- AS number
- AS10310
- Name
- Yahoo Holdings Inc.
- Organisation
- Yahoo
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-11-14
- Network type
- Content
- Scope
- Global
- Peering policy
- Selective
- IRR as-set
- AS-YAHOO
- Website
- https://www.yahooinc.com/
- PeeringDB
- net/27
- Exchanges
- 88
- Facilities
- 56
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
110 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 27.123.33.0/24 v4 | RPKI valid | 40 | 3800110310 | 2026-09-18 |
| 27.123.34.0/23 v4 | RPKI valid | 41 | 3800110310 | 2026-09-18 |
| 27.123.37.0/24 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 27.123.44.0/22 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 27.123.192.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 27.123.196.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 66.196.64.0/21 v4 | no ROA | 45 | 3454910310 | 2026-09-18 |
| 66.196.70.0/23 v4 | no ROA | 44 | 3454910310 | 2026-09-18 |
| 66.196.88.0/22 v4 | no ROA | 41 | 3454910310 | 2026-09-18 |
| 67.195.249.0/24 v4 | no ROA | 41 | 3454910310 | 2026-09-18 |
| 68.142.248.0/24 v4 | no ROA | 44 | 3454910310 | 2026-09-18 |
| 68.142.253.0/24 v4 | no ROA | 41 | 3454910310 | 2026-09-18 |
| 68.180.128.0/20 v4 | no ROA | 41 | 3454910310 | 2026-09-18 |
| 69.147.64.0/18 v4 | no ROA | 41 | 3454910310 | 2026-09-18 |
| 72.30.220.0/22 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 74.6.224.0/22 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 77.238.168.0/22 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 77.238.172.0/23 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 77.238.174.0/24 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 77.238.183.0/24 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 77.238.189.0/24 v4 | RPKI valid | 45 | 3454910310 | 2026-09-18 |
| 87.248.107.0/24 v4 | no ROA | 45 | 3454910310 | 2026-09-18 |
| 102.165.180.0/24 v4 | no ROA | 42 | 3772110310 | 2026-09-18 |
| 102.165.183.0/24 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 103.40.110.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 115.178.3.0/24 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 115.178.4.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 115.178.10.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 115.178.12.0/22 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 124.108.64.0/21 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 124.108.76.0/23 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 124.108.78.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 124.108.80.0/22 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 124.108.84.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 180.222.104.0/21 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 180.222.112.0/21 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 180.233.112.0/21 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 183.177.68.0/24 v4 | no ROA | 42 | 460810310 | 2026-09-18 |
| 183.177.69.0/24 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 183.177.74.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 183.177.76.0/22 v4 | RPKI valid | 41 | 3800110310 | 2026-09-18 |
| 183.177.80.0/23 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 183.177.84.0/22 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 183.177.90.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 184.165.0.0/20 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 184.165.16.0/20 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 188.125.88.0/24 v4 | no ROA | 45 | 3454910310 | 2026-09-18 |
| 188.125.89.0/24 v4 | no ROA | 45 | 3454910310 | 2026-09-18 |
| 188.125.90.0/24 v4 | no ROA | 45 | 3454910310 | 2026-09-18 |
| 188.125.91.0/24 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 188.125.93.0/24 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 188.125.94.0/24 v4 | no ROA | 45 | 3454910310 | 2026-09-18 |
| 188.125.95.0/24 v4 | no ROA | 45 | 3454910310 | 2026-09-18 |
| 193.93.196.0/22 v4 | no ROA | 45 | 3454910310 | 2026-09-18 |
| 193.93.197.0/24 v4 | no ROA | 44 | 3454910310 | 2026-09-18 |
| 198.178.157.0/24 v4 | RPKI valid | 43 | 3454910310 | 2026-09-18 |
| 200.152.160.0/21 v4 | no ROA | 42 | 34549719510310 | 2026-09-18 |
| 200.152.160.0/24 v4 | no ROA | 42 | 34549719510310 | 2026-09-18 |
| 200.152.161.0/24 v4 | no ROA | 42 | 34549719510310 | 2026-09-18 |
| 200.152.172.0/22 v4 | no ROA | 42 | 34549719510310 | 2026-09-18 |
| 200.152.173.0/24 v4 | no ROA | 42 | 34549719510310 | 2026-09-18 |
| 202.43.202.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 202.43.204.0/22 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 202.43.216.0/21 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 202.43.216.0/24 v4 | RPKI valid | 43 | 3454910310 | 2026-09-18 |
| 202.47.143.0/24 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 202.93.6.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 202.160.176.0/20 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 202.165.96.0/24 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 202.165.98.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 202.165.108.0/23 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 202.171.234.0/24 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 203.84.208.0/23 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 203.84.210.0/23 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 203.84.213.0/24 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 203.104.16.0/21 v4 | no ROA | 41 | 3800110310 | 2026-09-18 |
| 203.110.236.0/22 v4 | no ROA | 40 | 3800110310 | 2026-09-18 |
| 209.131.48.0/20 v4 | no ROA | 41 | 3454910310 | 2026-09-18 |
| 209.131.50.0/23 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 209.131.52.0/23 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 209.191.64.0/20 v4 | no ROA | 41 | 3454910310 | 2026-09-18 |
| 209.191.80.0/21 v4 | no ROA | 42 | 2448210310 | 2026-09-18 |
| 209.191.112.0/20 v4 | no ROA | 44 | 3454910310 | 2026-09-18 |
| 212.82.116.0/24 v4 | no ROA | 45 | 3454910310 | 2026-09-18 |
| 212.82.118.0/23 v4 | no ROA | 44 | 3454910310 | 2026-09-18 |
| 216.115.96.0/20 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 216.115.103.0/24 v4 | no ROA | 43 | 3454910310 | 2026-09-18 |
| 216.252.96.0/19 v4 | no ROA | 41 | 3454910310 | 2026-09-18 |
| 2001:43f8:1140::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2001:43f8:1141::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2001:4998::/32 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2001:4998:f000::/36 v6 | no ROA | 33 | 3454910310 | 2026-09-18 |
| 2001:4998:f00e::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2406:2000::/32 v6 | no ROA | 38 | 3800110310 | 2026-09-18 |
| 2406:2000:f01e::/48 v6 | no ROA | 38 | 3800110310 | 2026-09-18 |
| 2406:6e00::/32 v6 | no ROA | 38 | 2448210310 | 2026-09-18 |
| 2406:6e00:f048::/48 v6 | no ROA | 38 | 3800110310 | 2026-09-18 |
| 2804:1bc::/32 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2804:1bc:f026::/48 v6 | no ROA | 35 | 3800110310 | 2026-09-18 |
| 2804:1bc:f046::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2a00:1288::/32 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2a00:1288:f032::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2a00:1288:f033::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2a00:1288:f035::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2a00:1288:f036::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2a00:1288:f037::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2a00:1288:f03c::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2a00:1288:f03d::/48 v6 | no ROA | 36 | 3800110310 | 2026-09-18 |
| 2a00:1288:f03e::/48 v6 | RPKI valid | 36 | 3800110310 | 2026-09-18 |
| 2a03:cd00::/32 v6 | no ROA | 35 | 3800110310 | 2026-09-18 |