asn.dev

Autonomous system

AS399135 617A-AS-1 - 617A Corporation

Unclassified APNIC

IPv4 addresses 768 2 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 2 recorded by PCH
Upstreams 10 0 downstream
Flagged prefixes 0 none

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
Seattle Internet ExchangeSeattle, United States206.81.80.174
Amateur Radio Internet ExchangeFremont, United States44.190.42.9

Transit providers

10 upstream, 0 downstream and 15 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS26073Cofractal, Inc.105
AS13335Cloudflare, Inc.65
AS6939Hurricane Electric LLC51
AS9002RETN Limited8
AS24482SG.GS4
AS394256Tech Futures Interactive Inc.4
AS3130RGnet OU2
AS7575Australian Academic and Research Network (AARNet)2

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-12, 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 2 prefixes · 768 addresses IPv6 2 prefixes

CountryNamePrefixes
USUnited States of America4

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS399135
Registry name
617A-AS-1
Registrant
617A Corporation
Abuse contact
noc@617a.net
Registered
2020-12-22
Last changed
2025-04-20
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
617A Corporation
Scope
Not Disclosed
Traffic ratio
Not Disclosed
Peering policy
Open
IRR as-set
AS-617A
Present at
3 exchanges
Facilities
1 facilities
Website
https://617a.net

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 · 5 valid, 0 with no ROA
ROAs
2 authorising AS399135
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
10 naming AS399135

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

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: 453 networks and 1,848 prefixes, as published 2026-11-13. 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