HomeASN LookupAS402657

AS402657

🇺🇸

QUESTMARK - QuestMarkdeb07f71077a617de6c0fb18b8854da8

ARINassignedASPA Published
Announced Prefixes (BGP)
1total
1 IPv40 IPv6
IPv4 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)256
IPv6 Addresses ⓘ
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
10
Prefix Limit (IPv6)
5
Country
🇺🇸 US
RIR
ARIN
Status
assigned
Allocated
6/22/2026

Announced Prefixes

(BGP)1
|
Prefix
RPKI
IRR
Last Seen
38.114.218.0/24MOAS
 Valid
ARINRADB
9/11/2026

Upstream Providers(3)

ASNName
AS174🇺🇸COGENT-174 - Cogent Communications, LLC
AS7018🇺🇸ATT-INTERNET4 - AT&T Enterprises, LLC
AS16509🇺🇸AMAZON-02 - Amazon.com, Inc.
ASPA
Published3 upstreams, 0 downstreams
Authorized Upstream Providers
AS174AS7018AS16509
Expires Sep 12, 2026
View full ASPA details →
External Links
ARIN WhoisHurricane Electric BGPRIPEstatPeeringDB
API
Open
GEThttps://api.ipctl.io/v1/asn/402657

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

curl -s "https://api.ipctl.io/v1/asn/402657" | jq