AS10953 CONSTELLATION ENERGY GENERATION, LLC 🇺🇸 US

Announcing 32 prefixes, seen at the RIS collectors.

IPv4 prefixes

8,192 (32 × /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: AS10953
Name: CONSTELLATION ENERGY GENERATION, LLC
Organisation: CONSTELLATION ENERGY GENERATION, LLC
Country: 🇺🇸 US
RIR: ARIN
Allocated: 1998-02-10

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 32 no ROA (100.0%)

Whois

Fetched from whois.arin.net

ASNumber:       10953
ASName:         CEG
ASHandle:       AS10953
RegDate:        1998-02-10
Updated:        2024-01-11
Ref:            https://rdap.arin.net/registry/autnum/10953

OrgName:        CONSTELLATION ENERGY GENERATION, LLC
OrgId:          CEG-74
Address:        1310 Point Street
Address:        16th Floor
City:           Baltimore
StateProv:      MD
PostalCode:     21231
Country:        US
RegDate:        2023-08-17
Updated:        2023-09-19
Ref:            https://rdap.arin.net/registry/entity/CEG-74

OrgTechHandle: CEGNO-ARIN
OrgTechName:   CEG NOC
OrgTechPhone:  +1-844-523-4486
OrgTechEmail:  noc@constellation.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CEGNO-ARIN

OrgAbuseHandle: CEGNO-ARIN
OrgAbuseName:   CEG NOC
OrgAbusePhone:  +1-844-523-4486
OrgAbuseEmail:  noc@constellation.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CEGNO-ARIN