asn.dev

Autonomous system

AS19318 IS-AS-1

Hosting DROP-listed space ARIN Content

IPv4 addresses 173K 148 prefixes
IPv6 prefixes 50 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 4 recorded by PCH
Upstreams 9 29 downstream
Flagged prefixes 0 none

Summary

InterServer

United States · AI-generated

hosting vps dedicated

InterServer (IS-AS-1) — a US web hosting company based in Secaucus, New Jersey, offering shared, VPS, dedicated, and colocation services.

What it's used for

  • Shared web hosting, VPS, dedicated servers, and colocation for small-business and individual customers out of its own US datacenter.

Notable

  • An infrastructure host: an IP here identifies InterServer as the host, not the operator of whatever runs on it — could be a legit site or an abusive VPS.

Interesting

  • InterServer is a long-running independent host known for its low, price-locked shared-hosting plans.

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

Recorded at 4 exchanges in 2 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.193.232
DE-CIX New YorkNew York, United States206.82.104.228
New York International Internet ExchangeNew York, United States198.32.160.131
Equinix Internet Exchange New YorkNew York, United States198.32.118.45

Transit providers

9 upstream, 29 downstream and 61 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS174Cogent Communications, LLC2,183
AS6453TATA COMMUNICATIONS (AMERICA) INC2,132
AS6939Hurricane Electric LLC1,695
AS3257GTT Communications Inc.1,239
AS22652Videotron Ltee284
AS24482SG.GS138
AS3303Swisscom (Schweiz) AG100
AS9002RETN Limited60

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-12, 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 148 prefixes · 173K addresses IPv6 50 prefixes

CountryNamePrefixes
USUnited States of America198

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS19318
Registry name
IS-AS-1
Registrant
Interserver, Inc
Abuse contact
abusencc@interserver.net
Registered
2005-12-09
Last changed
2018-06-05
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
InterServer
Also known as
NJIIX
Network type
Content
Scope
Regional
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
RADB::AS19318:AS-ALL
Present at
2 exchanges
Facilities
10 facilities
Website
https://interserver.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
55% valid · 86 valid, 61 with no ROA 10 RPKI-invalid
ROAs
103 authorising AS19318
ASPA
no ASPA record
IRR
89% registered · 139 of 157 announcements 9 other origin
Route objects
444 naming AS19318

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.

1 DROP match Announced space overlapping the DROP prefix list.

AnnouncedDROP entryRecord
203.188.171.0/24203.188.171.0/24SBL696249

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 436 networks and 1,769 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

1 IC3 indicators addresses in this network appear in FBI IC3 cybersecurity advisories.

PrefixAdvisoryPublished
67.217.57.240Cyber Criminal Group TeamPCP2026-07-02

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