AS Number
AS21647
AS Name
LIGHTBOARD
Org Name
Lightboard Realty
Registry

arin

RegDate

2023-11-21

Updated

2026-01-05

AS21647 Looking Glass
https://lightboardrealty.com
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

768

IPv6 NUMs(/64)

0

768 IPv4 Addresses
CIDR Description IP Num
23.167.200.0/24 Lightboard Realty 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,919,616 185,692,717,056 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United States American IX ★ Massachusetts - United States 149.112.82.2 2001:504:136::2 10 Gbps 2025-11-26 20:32:11
United States American IX ★ Vermont - Lightboard 149.112.81.2 2001:504:137::2 100 Gbps 2025-11-26 20:33:52
United States American IX ★ New York - State Tower 149.112.81.129 2001:504:138::129 10 Gbps 2025-11-26 20:35:02

Private Peering Facilities

Country/Region Name City Website Updated
Lightboard ★ Massachusetts Springfield https://www.peeringdb.com/search/v2?q=Lightboard 2025-12-09 22:08:54
Lightboard ★ New England Springfield http://lightboardrealty.com 2025-11-25 21:49:37
Lightboard ★ Vermont South Burlington https://lightboardrealty.com 2025-11-25 21:54:10
Lightboard ★ Western NY Syracuse https://lightboardrealty.com 2025-12-09 22:08:59
ASNumber:       21647
ASName:         LIGHTBOARD
ASHandle:       AS21647
RegDate:        2023-12-07
Updated:        2023-12-07    
Ref:            https://rdap.arin.net/registry/autnum/21647


OrgName:        Lightboard Realty
OrgId:          ASA-283
Address:        10 Post Office Square
Address:        Suite 819
City:           Boston
StateProv:      MA
PostalCode:     02109
Country:        US
RegDate:        2023-11-21
Updated:        2026-01-05
Comment:        Lightboard builds and operates telecommunications critical infrastructure.
Ref:            https://rdap.arin.net/registry/entity/ASA-283


OrgTechHandle: HANNI27-ARIN
OrgTechName:   Hannigan, Martin 
OrgTechPhone:  +1-617-821-6079 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/HANNI27-ARIN

OrgRoutingHandle: NOC34101-ARIN
OrgRoutingName:   Network Operations Center
OrgRoutingPhone:  +1-877-254-4482 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NOC34101-ARIN

OrgTechHandle: NOC34101-ARIN
OrgTechName:   Network Operations Center
OrgTechPhone:  +1-877-254-4482 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC34101-ARIN

OrgNOCHandle: NOC34101-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-877-254-4482 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC34101-ARIN

OrgAbuseHandle: NOC34101-ARIN
OrgAbuseName:   Network Operations Center
OrgAbusePhone:  +1-877-254-4482 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC34101-ARIN

OrgDNSHandle: NOC34101-ARIN
OrgDNSName:   Network Operations Center
OrgDNSPhone:  +1-877-254-4482 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/NOC34101-ARIN