AS402375 Kimley-Horn and Associates, Inc. 🇺🇸 US

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes

512 (2 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS402375
Name: Kimley-Horn and Associates, Inc.
Organisation: Kimley-Horn and Associates, Inc.
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2026-04-08

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

2 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.arin.net

ASNumber:       402375
ASName:         KIMLEY-HORN
ASHandle:       AS402375
RegDate:        2026-04-08
Updated:        2026-04-08
Comment:        https://www.kimley-horn.com
Ref:            https://rdap.arin.net/registry/autnum/402375

OrgName:        Kimley-Horn and Associates, Inc.
OrgId:          KHAI
Address:        421 Fayetteville Street
Address:        Suite 600
City:           Raleigh
StateProv:      NC
PostalCode:     27601
Country:        US
RegDate:        2001-06-21
Updated:        2026-08-07
Ref:            https://rdap.arin.net/registry/entity/KHAI

OrgTechHandle: CST16-ARIN
OrgTechName:   Stetson, Chris
OrgTechPhone:  +1-919-677-2000
OrgTechEmail:  chris.stetson@kimley-horn.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CST16-ARIN

OrgAbuseHandle: CST16-ARIN
OrgAbuseName:   Stetson, Chris
OrgAbusePhone:  +1-919-677-2000
OrgAbuseEmail:  chris.stetson@kimley-horn.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CST16-ARIN