asn.dev

Autonomous system

AS21096 DSTSIP-AS 57 Patorzhinska str.

Unclassified RIPE

IPv4 addresses 2.30K 4 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly UA
Exchanges 0 recorded by PCH
Upstreams 3 2 downstream
Flagged prefixes 0 none

Summary

The State Cyber Protection Center of the State Service of Special Communication and Information Protection of Ukraine

Ukraine · AI-generated

government security ukraine state

DSTSIP-AS is operated by The State Cyber Protection Center of the State Service of Special Communication and Information Protection of Ukraine.

What it's used for

  • The address space is registered under the netname ORG-SCFC1-RIPE and held by DSSZZI IT, indicating a dedicated state infrastructure estate for cyber protection and special communication services.
  • The AS announces 2304 IPv4 addresses across 4 prefixes and 1 IPv6 prefix, with 5 observed neighbours; this low neighbour count relative to the address inventory suggests a self-contained or limited-transit government network rather than a large-scale access provider.

Notable

  • All registrants in the RDAP data align with the announcer, consistently listing DSSZZI IT and the full state service name.
  • The address inventory consists of four distinct IPv4 blocks and one IPv6 block, all located in Ukraine, reflecting a segmented internal corporate or state estate.

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

3 upstream, 2 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS209116LLC "WEB PRO"195
AS21219PRIVATE JOINT STOCK COMPANY "DATAGROUP"130
AS3326PRIVATE JOINT STOCK COMPANY "DATAGROUP"37

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-15, 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 4 prefixes · 2.30K addresses IPv6 1 prefixes

CountryNamePrefixes
UAUkraine5

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS21096
Registry name
DSTSIP-AS
Registrant
dsszzi-mnt
Abuse contact
noc@dsszzi.gov.ua
Registered
1970-01-01
Last changed
2025-03-03
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 6 valid, 0 with no ROA
ROAs
6 authorising AS21096
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
13 naming AS21096

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: 442 networks and 1,781 prefixes, as published 2026-10-16. 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