asn.dev

Autonomous system

AS398427 MARKLEY-NETWORK-SERVICES

Hosting ARIN Network Services

IPv4 addresses 3.07K 6 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 1 recorded by PCH
Upstreams 6 16 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Boston Internet ExchangeBoston, United States206.108.236.100

Transit providers

6 upstream, 16 downstream and 28 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS6079RCN169
AS2914NTT America, Inc.134
AS6939Hurricane Electric LLC92
AS46887Crown Castle Fiber LLC85
AS11776Breezeline75
AS174Cogent Communications, LLC70

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 6 prefixes · 3.07K addresses IPv6 2 prefixes

CountryNamePrefixes
USUnited States of America8

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS398427
Registry name
MARKLEY-NETWORK-SERVICES
Registrant
Markley Network Services, LLC
Abuse contact
mns-abuse@markleygroup.com
Registered
2020-05-26
Last changed
2020-11-24
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Markley Network Services
Network type
Network Services
Scope
North America
Traffic ratio
Mostly Outbound
Peering policy
Selective
IRR as-set
ARIN::AS-MNS AS-MARKLEYNS
Present at
1 exchanges
Facilities
1 facilities
Website
http://www.markleygroup.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 12 valid, 0 with no ROA
ROAs
15 authorising AS398427
ASPA
no ASPA record
IRR
100% registered · 12 of 12 announcements
Route objects
42 naming AS398427

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check