asn.dev

Autonomous system

AS21635 WWCUSA - World Wide Communications USA Inc.

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

World Wide Communications USA

United States of America · AI-generated

business us ipv4

The AS handle is WWCUSA and the holder is World Wide Communications USA Inc.

What it's used for

  • The space carries static addresses, as indicated by the reverse DNS entries 64-116-200-199.static.reverse.as19844.net and 127-116-200-199.static.reverse.as19844.net.
  • The AS announces 256 IPv4 addresses within a single prefix, 199.200.116.0/24, and maintains 2 observed neighbours, suggesting a small-scale business or internal network rather than a transit provider.

Notable

  • The registrant for the announced prefix 199.200.116.0/24 is World Wide Communications USA Inc., which matches the AS holder.
  • The address inventory consists of a single /24 block, representing a compact and self-contained network footprint.

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 2 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS19844SBA Edge, LLC40
AS19531Nodes Direct25

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-14, 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 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS21635
Registry name
WWCUSA
Registrant
World Wide Communications USA Inc.
Abuse contact
abuse@wwcusa.com
Registered
2012-06-07
Last changed
2012-06-07
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 1 valid, 0 with no ROA
ROAs
1 authorising AS21635
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
2 naming AS21635

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: 455 networks and 1,849 prefixes, as published 2026-11-14. 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