206208 looking glass

AS398427 Markley Network Services, LLC 🇺🇸 US

Announcing 12 prefixes, seen at the RIS collectors.

IPv4 prefixes
9
3,328 (13 × /24)
IPv6 prefixes
3
768 × /48
Upstreams
5
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
16
transit customers observed
Customer cone
16
ASes reachable through it

Registry and operator data

AS number
AS398427
Name
Markley Network Services, LLC
Organisation
Markley Network Services
Country
🇺🇸 US
RIR
ARIN
Allocated
2020-05-26
Network type
Network Services
Scope
North America
Peering policy
Selective
IRR as-set
ARIN::AS-MNS AS-MARKLEYNS
Website
http://www.markleygroup.com
PeeringDB
net/26143
Exchanges
1
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

12 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS174 Cogent Communications, LLC 🇺🇸 US 65,739 4,017 55 CAIDA
AS2914 NTT America, Inc. 🇺🇸 US 54,586 1,616 515 CAIDA
AS46887 Zayo (fka. Crown Castle) 🇺🇸 US 1,408 800 364 CAIDA
AS6079 Astound (fka. RCN) 🇺🇸 US 198 2,615 451 CAIDA
AS11776 Breezeline 🇺🇸 US 40 1,919 285 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS6939 Hurricane Electric LLC 🇺🇸 US 53,684 235 110 CAIDA

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS6932 EBSCO Publishing 🇺🇸 US 0 5 210 CAIDA
AS46964 The Broad Institute, Inc. 🇺🇸 US 0 5 210 CAIDA
AS5724 University of Massachusetts Medical School 🇺🇸 US 0 4 136 CAIDA
AS40444 Constant Contact, Inc 🇺🇸 US 0 6 123 CAIDA
AS399313 TUFTS ASSOCIATED HEALTH PLANS, INC. 🇺🇸 US 0 6 84 CAIDA
AS32926 Massachusetts State Lottery Commission 🇺🇸 US 0 2 83 CAIDA
AS19712 ZOLL Medical Corporation 🇺🇸 US 0 1 74 CAIDA
AS26167 Markley Boston LLC 🇺🇸 US 0 28 54 CAIDA
AS19733 Digital Federal Credit Union 🇺🇸 US 0 2 42 CAIDA
AS11894 Service Credit Union 🇺🇸 US 0 1 42 CAIDA
AS2738 Shields Health Care Group 🇺🇸 US 0 1 42 CAIDA
AS31980 The Baupost Group, LLC 🇺🇸 US 0 1 42 CAIDA
AS32973 Bracebridge Capital, LLC 🇺🇸 US 0 2 42 CAIDA
AS397424 Weiss Asset Management LP 🇺🇸 US 0 1 42 CAIDA
AS46150 Southern New Hampshire University 🇺🇸 US 0 1 41 CAIDA
AS62983 The Massachusetts Port Authority 🇺🇸 US 0 5 41 inferred

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.