AS Number
AS18615
AS Name
MAINSTREAM-FIBER
Org Name
Mainstream Fiber Networks, LLC
Country / Region
United States
Registry

arin

RegDate

2015-12-01

Updated

2026-05-08

AS18615 Looking Glass
IPv4Prefixes

8

IPv6Prefixes

1

IPv4 NUMs

38,400

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
23.252.0.0/20
IRR Valid
Mainstream Fiber Networks, LLC 4096
38.2.0.0/19
IRR Valid
Mainstream Fiber Networks, LLC 8192
38.194.0.0/18
IRR Valid
Mainstream Fiber Networks, LLC 16384
74.116.20.0/22
IRR Valid
Mainstream Fiber Networks, LLC 1024
147.160.8.0/21
IRR Valid
Mainstream Fiber Networks, LLC 2048
149.20.248.0/21
IRR Valid
Mainstream Fiber Networks, LLC 2048
163.182.176.0/20
IRR Valid
Mainstream Fiber Networks, LLC 4096
206.126.242.0/23
IRR Valid
Mainstream Fiber Networks, LLC 512
CIDR Description IP NUMs(prefix /64)
2607:1c80::/32
IRR Valid
Mainstream Fiber Networks, LLC 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS53828 NITEL - NETWORK INNOVATIONS, LLC, US United States 131,840 4,294,967,296 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 125,952 118,226,945 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,751,552 51,808,436,224 IPv4 IPv4 IPv6 IPv6
AS19151 BBO-1 - BroadbandONE, LLC, US United States 63,232 4,294,967,296 IPv4 IPv4
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV, MX Mexico 5,120 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS272403 RAFAEL RIGOBERTO LOPEZ OROZCO, MX Mexico 4,096 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS4230 CLARO S.A., BR Brazil 5,155,584 21,475,098,624 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS32709 1-JOINK - Joink, LLC, US United States 45,056 4,294,967,296 IPv4 IPv4
AS2734 CORESITE - CoreSite, US United States 48,896 7,248,347,136 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,568 2,293,760 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United States FD-IX - Indianapolis - MidWest-IX / FD-IX Indianapolis 206.53.139.39 2001:504:45:f3e8::39 20 Gbps 2025-02-03 18:42:29
United States DE-CIX Dallas 206.53.202.94 2001:504:61::48b7:0:1 20 Gbps 2025-02-03 19:22:10
United States DE-CIX Chicago 149.112.11.17 2001:504:102::48b7:0:1 50 Gbps 2025-02-03 19:21:53

Private Peering Facilities

Country / Region Name City Website Updated
DartPoints Columbus, IN - CLU1 Columbus https://dartpoints.com/locations/columbus 2019-12-03 19:31:10
Netrality - Indy Telcom Center - 701 W. Henry Indianapolis https://netrality.com/data-center/701-indy-telcom-center-indianapolis/ 2017-01-05 01:52:53
Heyburn Building Louisville http://www.theheyburnbuilding.com 2019-03-21 01:15:41
Equinix DA - Dallas (previously Infomart Dallas) Dallas https://www.equinix.com 2020-09-15 15:15:15

Whois Record

ASNumber 18615

ASNumber
18615
ASName
MAINSTREAM-FIBER
ASHandle
RegDate
2013-11-12
Updated
2016-03-15
Ref
https://rdap.arin.net/registry/autnum/18615

OrgID MFNL-2

OrgID
MFNL-2
OrgName
Mainstream Fiber Networks, LLC
CanAllocate
Street
4788 Old State Road 46
City
Nashville
State/Prov
IN
Country
US
PostalCode
47448
RegDate
2015-12-01
Updated
2026-05-08
OrgAdminHandle
ZLV3-ARIN
OrgTechHandle
GABRI2-ARIN
NBL12-ARIN
SERPI-ARIN
ZLV3-ARIN
OrgAbuseHandle
ABUSE8911-ARIN
OrgNOCHandle
GABRI2-ARIN
ZLV3-ARIN
OrgDNSHandle
NBL12-ARIN
SERPI-ARIN
Source
ARIN

OrgDNSHandleHandle NBL12-ARIN

OrgDNSHandleHandle
NBL12-ARIN
OrgDNSHandleName
Lynn, Nathaniel
OrgDNSHandlePhone
+1-844-752-6736
OrgDNSHandleEmail
blynn@msfiber.net
OrgDNSHandleRef
https://rdap.arin.net/registry/entity/NBL12-ARIN

OrgDNSHandleHandle SERPI-ARIN

OrgDNSHandleHandle
SERPI-ARIN
OrgDNSHandleName
Serpico, Jon
OrgDNSHandlePhone
+1-323-333-7553
OrgDNSHandleEmail
jserpico@msfiber.net
OrgDNSHandleRef
https://rdap.arin.net/registry/entity/SERPI-ARIN

OrgAdminHandleHandle ZLV3-ARIN

OrgAdminHandleHandle
ZLV3-ARIN
OrgAdminHandleName
Vance, Zach
OrgAdminHandlePhone
+1-812-720-9423
OrgAdminHandleEmail
zvance@msfiber.net
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/ZLV3-ARIN

OrgTechHandleHandle GABRI2-ARIN

OrgTechHandleHandle
GABRI2-ARIN
OrgTechHandleName
Gabriel, Bryan
OrgTechHandlePhone
+1-812-961-2838
OrgTechHandleEmail
bgabriel@msfiber.net
OrgTechHandleRef
https://rdap.arin.net/registry/entity/GABRI2-ARIN

OrgTechHandleHandle NBL12-ARIN

OrgTechHandleHandle
NBL12-ARIN
OrgTechHandleName
Lynn, Nathaniel
OrgTechHandlePhone
+1-844-752-6736
OrgTechHandleEmail
blynn@msfiber.net
OrgTechHandleRef
https://rdap.arin.net/registry/entity/NBL12-ARIN

OrgTechHandleHandle SERPI-ARIN

OrgTechHandleHandle
SERPI-ARIN
OrgTechHandleName
Serpico, Jon
OrgTechHandlePhone
+1-323-333-7553
OrgTechHandleEmail
jserpico@msfiber.net
OrgTechHandleRef
https://rdap.arin.net/registry/entity/SERPI-ARIN

OrgTechHandleHandle ZLV3-ARIN

OrgTechHandleHandle
ZLV3-ARIN
OrgTechHandleName
Vance, Zach
OrgTechHandlePhone
+1-812-720-9423
OrgTechHandleEmail
zvance@msfiber.net
OrgTechHandleRef
https://rdap.arin.net/registry/entity/ZLV3-ARIN

OrgAbuseHandleHandle ABUSE8911-ARIN

OrgAbuseHandleHandle
ABUSE8911-ARIN
OrgAbuseHandleName
Abuse Complaints,
OrgAbuseHandlePhone
+1-812-720-9423
OrgAbuseHandleEmail
abuse@msfiber.net
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/ABUSE8911-ARIN

OrgNOCHandleHandle GABRI2-ARIN

OrgNOCHandleHandle
GABRI2-ARIN
OrgNOCHandleName
Gabriel, Bryan
OrgNOCHandlePhone
+1-812-961-2838
OrgNOCHandleEmail
bgabriel@msfiber.net
OrgNOCHandleRef
https://rdap.arin.net/registry/entity/GABRI2-ARIN

OrgNOCHandleHandle ZLV3-ARIN

OrgNOCHandleHandle
ZLV3-ARIN
OrgNOCHandleName
Vance, Zach
OrgNOCHandlePhone
+1-812-720-9423
OrgNOCHandleEmail
zvance@msfiber.net
OrgNOCHandleRef
https://rdap.arin.net/registry/entity/ZLV3-ARIN

ASNumber:       18615
ASName:         MAINSTREAM-FIBER
ASHandle:       AS18615
RegDate:        2013-11-12
Updated:        2016-03-15
Ref:            https://rdap.arin.net/registry/autnum/18615

OrgID:          MFNL-2
OrgName:        Mainstream Fiber Networks, LLC
CanAllocate:    
Street:         4788 Old State Road 46
City:           Nashville
State/Prov:     IN
Country:        US
PostalCode:     47448
RegDate:        2015-12-01
Updated:        2026-05-08
OrgAdminHandle  ZLV3-ARIN
OrgTechHandle   GABRI2-ARIN
OrgTechHandle   NBL12-ARIN
OrgTechHandle   SERPI-ARIN
OrgTechHandle   ZLV3-ARIN
OrgAbuseHandle  ABUSE8911-ARIN
OrgNOCHandle    GABRI2-ARIN
OrgNOCHandle    ZLV3-ARIN
OrgDNSHandle    NBL12-ARIN
OrgDNSHandle    SERPI-ARIN
Source:         ARIN

OrgDNSHandleHandle:  NBL12-ARIN
OrgDNSHandleName:    Lynn, Nathaniel
OrgDNSHandlePhone:   +1-844-752-6736
OrgDNSHandleEmail:   blynn@msfiber.net
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/NBL12-ARIN

OrgDNSHandleHandle:  SERPI-ARIN
OrgDNSHandleName:    Serpico, Jon
OrgDNSHandlePhone:   +1-323-333-7553
OrgDNSHandleEmail:   jserpico@msfiber.net
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/SERPI-ARIN

OrgAdminHandleHandle:  ZLV3-ARIN
OrgAdminHandleName:    Vance, Zach
OrgAdminHandlePhone:   +1-812-720-9423
OrgAdminHandleEmail:   zvance@msfiber.net
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/ZLV3-ARIN

OrgTechHandleHandle:  GABRI2-ARIN
OrgTechHandleName:    Gabriel, Bryan
OrgTechHandlePhone:   +1-812-961-2838
OrgTechHandleEmail:   bgabriel@msfiber.net
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/GABRI2-ARIN

OrgTechHandleHandle:  NBL12-ARIN
OrgTechHandleName:    Lynn, Nathaniel
OrgTechHandlePhone:   +1-844-752-6736
OrgTechHandleEmail:   blynn@msfiber.net
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NBL12-ARIN

OrgTechHandleHandle:  SERPI-ARIN
OrgTechHandleName:    Serpico, Jon
OrgTechHandlePhone:   +1-323-333-7553
OrgTechHandleEmail:   jserpico@msfiber.net
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/SERPI-ARIN

OrgTechHandleHandle:  ZLV3-ARIN
OrgTechHandleName:    Vance, Zach
OrgTechHandlePhone:   +1-812-720-9423
OrgTechHandleEmail:   zvance@msfiber.net
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/ZLV3-ARIN

OrgAbuseHandleHandle:  ABUSE8911-ARIN
OrgAbuseHandleName:    Abuse Complaints, 
OrgAbuseHandlePhone:   +1-812-720-9423
OrgAbuseHandleEmail:   abuse@msfiber.net
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/ABUSE8911-ARIN

OrgNOCHandleHandle:  GABRI2-ARIN
OrgNOCHandleName:    Gabriel, Bryan
OrgNOCHandlePhone:   +1-812-961-2838
OrgNOCHandleEmail:   bgabriel@msfiber.net
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/GABRI2-ARIN

OrgNOCHandleHandle:  ZLV3-ARIN
OrgNOCHandleName:    Vance, Zach
OrgNOCHandlePhone:   +1-812-720-9423
OrgNOCHandleEmail:   zvance@msfiber.net
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/ZLV3-ARIN