AS22347 Dorsey & Whitney LLP 🇺🇸 US

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

12,288 (48 × /24)

IPv6 prefixes

1 × /48

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS22347
Name: Dorsey & Whitney LLP
Organisation: Dorsey & Whitney LLP
Country: 🇺🇸 US
RIR: ARIN
Allocated: 2001-09-12

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:       22347
ASName:         DORSEY-WHITNEY
ASHandle:       AS22347
RegDate:        2001-09-12
Updated:        2026-09-03
Ref:            https://rdap.arin.net/registry/autnum/22347

OrgName:        Dorsey & Whitney LLP
OrgId:          DWL-62
Address:        50 South Sixth Street
City:           Minneapolis
StateProv:      MN
PostalCode:     55402
Country:        US
RegDate:        2025-03-31
Updated:        2025-04-15
Ref:            https://rdap.arin.net/registry/entity/DWL-62

OrgRoutingHandle: TARNO11-ARIN
OrgRoutingName:   Tarnowski, Jeff
OrgRoutingPhone:  +1-612-492-5088
OrgRoutingEmail:  tarnowski.jeff@dorsey.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TARNO11-ARIN

OrgDNSHandle: TARNO11-ARIN
OrgDNSName:   Tarnowski, Jeff
OrgDNSPhone:  +1-612-492-5088
OrgDNSEmail:  tarnowski.jeff@dorsey.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/TARNO11-ARIN

OrgAbuseHandle: TARNO11-ARIN
OrgAbuseName:   Tarnowski, Jeff
OrgAbusePhone:  +1-612-492-5088
OrgAbuseEmail:  tarnowski.jeff@dorsey.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TARNO11-ARIN

OrgNOCHandle: TARNO11-ARIN
OrgNOCName:   Tarnowski, Jeff
OrgNOCPhone:  +1-612-492-5088
OrgNOCEmail:  tarnowski.jeff@dorsey.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TARNO11-ARIN

OrgTechHandle: TARNO11-ARIN
OrgTechName:   Tarnowski, Jeff
OrgTechPhone:  +1-612-492-5088
OrgTechEmail:  tarnowski.jeff@dorsey.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TARNO11-ARIN

RAbuseHandle: INTER7-ARIN
RAbuseName:   Internet Admin
RAbusePhone:  +1-612-340-2600
RAbuseEmail:  internet.admin@dorsey.com
RAbuseRef:    https://rdap.arin.net/registry/entity/INTER7-ARIN

RNOCHandle: INTER7-ARIN
RNOCName:   Internet Admin
RNOCPhone:  +1-612-340-2600
RNOCEmail:  internet.admin@dorsey.com
RNOCRef:    https://rdap.arin.net/registry/entity/INTER7-ARIN

RTechHandle: INTER8-ARIN
RTechName:   Internet Tech
RTechPhone:  +1-612-340-2600
RTechEmail:  internet.tech@dorsey.com
RTechRef:    https://rdap.arin.net/registry/entity/INTER8-ARIN