AS21777 Massive Networks, Inc. 🇺🇸 US

Announcing 70 prefixes, seen at the RIS collectors.

IPv4 prefixes
63
32,256 (126 × /24)
IPv6 prefixes
7
1 × /32
Upstreams
4
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
3
transit customers observed
Customer cone
4
ASes reachable through it

Registry and operator data

AS number
AS21777
Name
Massive Networks, Inc.
Organisation
Massive Networks
Country
🇺🇸 US
RIR
ARIN
Allocated
2011-01-21
Network type
NSP
Traffic levels
20-50Gbps
Scope
Global
Peering policy
Selective
IRR as-set
AS21777:AS-CONE
PeeringDB
net/7957
Exchanges
4
Facilities
9

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

64 valid (91.4%) 0 invalid (0.0%) 6 no ROA (8.6%)

Whois

Fetched from whois.arin.net

ASNumber:       21777
ASName:         MASSIVE-NETWORKS-21777
ASHandle:       AS21777
RegDate:        2011-01-21
Updated:        2026-02-25
Ref:            https://rdap.arin.net/registry/autnum/21777

OrgName:        Massive Networks, Inc.
OrgId:          MN-407
Address:        382 S. Arthur Ave.
Address:        Suite 120
City:           Louisville
StateProv:      CO
PostalCode:     80027
Country:        US
RegDate:        2026-02-11
Updated:        2026-06-15
Ref:            https://rdap.arin.net/registry/entity/MN-407

OrgTechHandle: LEWIN9-ARIN
OrgTechName:   Lewinski, Mike
OrgTechPhone:  +1-303-629-2860
OrgTechEmail:  mlewinski@massivenetworks.com
OrgTechRef:    https://rdap.arin.net/registry/entity/LEWIN9-ARIN

OrgNOCHandle: NOC33251-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-303-800-1300
OrgNOCEmail:  noc@massivenetworks.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33251-ARIN

OrgTechHandle: COBER-ARIN
OrgTechName:   Coberly, James
OrgTechPhone:  +1-303-800-1300
OrgTechEmail:  james@xmc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/COBER-ARIN

OrgAbuseHandle: ABUSE7475-ARIN
OrgAbuseName:   Abuse Department
OrgAbusePhone:  +1-303-800-1300
OrgAbuseEmail:  abuse@massivenetworks.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7475-ARIN