AS6406 Thomas Jefferson National Accelerator Facility 🇺🇸 US

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes
2
65,792 (257 × /24)
IPv6 prefixes
1
1 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS6406
Name
Thomas Jefferson National Accelerator Facility
Organisation
Thomas Jefferson National Accelerator Facility
Country
🇺🇸 US
RIR
ARIN
Allocated
1996-04-02

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 3 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       6406
ASName:         CEBAF
ASHandle:       AS6406
RegDate:        1996-04-02
Updated:        2024-12-12
Ref:            https://rdap.arin.net/registry/autnum/6406

OrgName:        Thomas Jefferson National Accelerator Facility
OrgId:          CEBAFS-Z
Address:        12000 Jefferson Avenue
City:           Newport News
StateProv:      VA
PostalCode:     23606
Country:        US
RegDate:        2024-12-10
Updated:        2026-06-04
Ref:            https://rdap.arin.net/registry/entity/CEBAFS-Z

OrgTechHandle: NOCJL-ARIN
OrgTechName:   noc-jlab-org
OrgTechPhone:  +1-757-269-7100
OrgTechEmail:  noc@jlab.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NOCJL-ARIN

OrgAbuseHandle: ABUSE3390-ARIN
OrgAbuseName:   abuse-jlab-org
OrgAbusePhone:  +1-757-269-7100
OrgAbuseEmail:  abuse@jlab.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE3390-ARIN

OrgNOCHandle: NOCJL-ARIN
OrgNOCName:   noc-jlab-org
OrgNOCPhone:  +1-757-269-7100
OrgNOCEmail:  noc@jlab.org
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOCJL-ARIN