HomeASN LookupAS10310

AS10310

🇺🇸

YAHOO-1 - Yahoo Holdings Inc.c2dfb9e7c86532eec881c34502fb5956

ARINassigned
Announced Prefixes (BGP)
112total
90 IPv422 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)54,528
Announced (BGP)110,080
IPv6 Addresses ⓘ
Allocated (RIR)3.9×10^29
Announced (BGP)4.8×10^29
Prefix Limit (IPv4)
200
Prefix Limit (IPv6)
100
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
11/14/2001

Announced Prefixes

(BGP)112
|
Prefix
RPKI
IRR
Last Seen
27.123.33.0/24
 Valid
APNICRADB
5/25/2026
27.123.34.0/23
 Valid
APNICRADB
5/25/2026
27.123.37.0/24
No ROA
RADB
5/25/2026
27.123.44.0/22
No ROA
RADB
5/25/2026
27.123.192.0/23
No ROA
RADB
5/25/2026
27.123.196.0/23
No ROA
RADB
5/25/2026
66.196.64.0/21
No ROA
RADB
5/25/2026
66.196.70.0/23
No ROA—5/25/2026
66.196.88.0/22
No ROA—5/25/2026
67.195.249.0/24
No ROA
RADB
5/25/2026
1–10 of 112
1 / 12

Allocated Prefixes

(RIR)37
Prefix
Country
RIR
Status
27.123.192.0/23🇸🇬 SGAPNICassigned
27.123.196.0/23🇦🇺 AUAPNICassigned
69.147.64.0/18🇺🇸 USARINallocated
77.238.183.0/24🇬🇧 GBRIPEassigned
103.40.110.0/23🇭🇰 HKAPNICassigned
115.178.4.0/23🇯🇵 JPAPNICassigned
115.178.10.0/23🇭🇰 HKAPNICassigned
124.108.64.0/21🇯🇵 JPAPNICassigned
124.108.78.0/23🇸🇬 SGAPNICassigned
124.108.80.0/22🇭🇰 HKAPNICassigned
1–10 of 37
1 / 4
ASPA
No ASPA
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/10310

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/10310" | jq