AS396015 Crestline Networks 🇺🇸 US

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
3
18 × /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
AS396015
Name
Crestline Networks
Organisation
Crestline Networks
Country
🇺🇸 US
RIR
ARIN
Allocated
2025-09-05
Network type
Educational/Research
Scope
Not Disclosed
Peering policy
Open
IRR as-set
AS396015:AS-ALL
PeeringDB
net/40266

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

3 valid (75.0%) 0 invalid (0.0%) 1 no ROA (25.0%)

Whois

Fetched from whois.arin.net

ASNumber:       396015
ASName:         CRESTLINE-NETWORKS
ASHandle:       AS396015
RegDate:        2025-09-05
Updated:        2025-09-05
Ref:            https://rdap.arin.net/registry/autnum/396015

OrgName:        Crestline Networks
OrgId:          JC-763
Address:        PO Box 229
City:           East Bridgewater
StateProv:      MA
PostalCode:     02333
Country:        US
RegDate:        2025-08-13
Updated:        2026-07-15
Ref:            https://rdap.arin.net/registry/entity/JC-763

OrgTechHandle: CURTI328-ARIN
OrgTechName:   Curtin, James
OrgTechPhone:  +1-617-999-1483
OrgTechEmail:  jameswcurtin@crestlinenetworks.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CURTI328-ARIN

OrgAbuseHandle: CURTI328-ARIN
OrgAbuseName:   Curtin, James
OrgAbusePhone:  +1-617-999-1483
OrgAbuseEmail:  jameswcurtin@crestlinenetworks.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CURTI328-ARIN