asn.dev

Autonomous system

AS7859 PAIR-NETWORKS

Hosting ARIN

IPv4 addresses 132K 8 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

pair Networks

United States · AI-generated

hosting legacy

PAIR-NETWORKS is pair Networks, a Pittsburgh web-hosting company founded in 1996 and one of the longer-running independent hosts in the United States. AS7859 carries its shared hosting, WordPress hosting and virtual-server customers.

What it's used for

  • Web, email and domain hosting out of pair's own Pittsburgh facilities. The space is a set of substantial ARIN blocks — 216.92.0.0/16, 66.39.0.0/17, 209.68.0.0/18 and 216.146.192.0/19 — plus IPv6 2607:f440::/32 and 2607:f441::/32.
  • Reverse DNS is exactly what a shared host looks like: gateway and infrastructure names on pair.net (gw01.pair.net, gw02.pair.net), and customer addresses reversing straight to the hosted domain (mccannadamsstudio.com) or to a pair.com placeholder for unnamed hosts.

Notable

  • This is server address space, not consumer space. An IP here is a website, a mail server or a VPS, and it may be shared by a large number of unrelated sites — so attributing behaviour from a single address to a single site is unreliable in this AS by design.
  • Two distinct domains do the work: pair.net for the infrastructure and pair.com for the customer-facing brand.

Interesting

  • pair Networks was acquired by the Dutch hosting group Your.Online in August 2024, but the ASN, the address blocks and the reverse-DNS zones all still carry the original Pittsburgh identity.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS20326TeraSwitch Networks Inc.387
AS12025Iron Mountain Data Center90

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 8 prefixes · 132K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America9

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS7859
Registry name
PAIR-NETWORKS
Registrant
pair Networks
Abuse contact
abuse@pair.com
Registered
1997-01-30
Last changed
2024-06-20
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
78% valid · 7 valid, 2 with no ROA
ROAs
8 authorising AS7859
ASPA
no ASPA record
IRR
78% registered · 7 of 9 announcements
Route objects
15 naming AS7859

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: 442 networks and 1,773 prefixes, as published 2026-10-13. 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