206208 looking glass

AS18615 Mainstream Fiber Networks, LLC 🇺🇸 US

Announcing 9 prefixes, seen at the RIS collectors.

IPv4 prefixes
8
38,400 (150 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
2
transit providers observed
Peers
4
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS18615
Name
Mainstream Fiber Networks, LLC
Organisation
Mainstream Fiber Networks
Country
🇺🇸 US
RIR
ARIN
Allocated
2013-11-12
Network type
NSP
Traffic levels
20-50Gbps
Scope
North America
Peering policy
Open
IRR as-set
AS18615:AS-ALL
Website
https://www.msfiber.net
PeeringDB
net/12200
Exchanges
3
Facilities
4

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

7 valid (77.8%) 0 invalid (0.0%) 2 no ROA (22.2%)

Whois

Fetched from whois.arin.net

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

OrgName:        Mainstream Fiber Networks, LLC
OrgId:          MFNL-2
Address:        4788 Old State Road 46
City:           Nashville
StateProv:      IN
PostalCode:     47448
Country:        US
RegDate:        2015-12-01
Updated:        2026-05-08
Ref:            https://rdap.arin.net/registry/entity/MFNL-2

OrgTechHandle: SERPI-ARIN
OrgTechName:   Serpico, Jon
OrgTechPhone:  +1-323-333-7553
OrgTechEmail:  jserpico@msfiber.net
OrgTechRef:    https://rdap.arin.net/registry/entity/SERPI-ARIN

OrgDNSHandle: NBL12-ARIN
OrgDNSName:   Lynn, Nathaniel B
OrgDNSPhone:  +1-844-752-6736
OrgDNSEmail:  blynn@msfiber.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/NBL12-ARIN

OrgNOCHandle: ZLV3-ARIN
OrgNOCName:   Vance, Zach Lee
OrgNOCPhone:  +1-812-720-9423
OrgNOCEmail:  zvance@msfiber.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZLV3-ARIN

OrgNOCHandle: GABRI2-ARIN
OrgNOCName:   Gabriel, Bryan
OrgNOCPhone:  +1-812-961-2838
OrgNOCEmail:  bgabriel@msfiber.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/GABRI2-ARIN

OrgDNSHandle: SERPI-ARIN
OrgDNSName:   Serpico, Jon
OrgDNSPhone:  +1-323-333-7553
OrgDNSEmail:  jserpico@msfiber.net
OrgDNSRef:    https://rdap.arin.net/registry/entity/SERPI-ARIN

OrgTechHandle: ZLV3-ARIN
OrgTechName:   Vance, Zach Lee
OrgTechPhone:  +1-812-720-9423
OrgTechEmail:  zvance@msfiber.net
OrgTechRef:    https://rdap.arin.net/registry/entity/ZLV3-ARIN

OrgTechHandle: GABRI2-ARIN
OrgTechName:   Gabriel, Bryan
OrgTechPhone:  +1-812-961-2838
OrgTechEmail:  bgabriel@msfiber.net
OrgTechRef:    https://rdap.arin.net/registry/entity/GABRI2-ARIN

OrgAbuseHandle: ABUSE8911-ARIN
OrgAbuseName:   Abuse Complaints
OrgAbusePhone:  +1-812-720-9423
OrgAbuseEmail:  abuse@msfiber.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE8911-ARIN

OrgTechHandle: NBL12-ARIN
OrgTechName:   Lynn, Nathaniel B
OrgTechPhone:  +1-844-752-6736
OrgTechEmail:  blynn@msfiber.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NBL12-ARIN