asn.dev

Autonomous system

AS56876 GPORTAL

Unclassified RIPE

IPv4 addresses 35.33K 48 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly DE
Exchanges 0 recorded by PCH
Upstreams 5 0 downstream
Flagged prefixes 0 none

Summary

GPORTAL

Germany · AI-generated

isp residential cable dsl

The AS handle GPORTAL is held by Ociris GmbH.

What it's used for

  • The address space is registered under netnames DE-G-PORTAL-20110601 and TT-OCIRIS-20221103, with registrants listed as Ociris GmbH and Ociris Abuse.
  • The AS announces 35,328 IPv4 addresses across 48 prefixes while maintaining only 5 observed neighbours, a ratio characteristic of an access network serving end-users rather than a transit provider.
  • As a cable and DSL ISP, the traffic carried by this AS consists of residential subscriber eyeballs and home user internet access.

Notable

  • Registrants for the majority of the inventory align with the announcer, specifically Ociris GmbH, though some prefixes such as 81.31.252.0/22 and 88.216.216.0/22 are registered to Internet Utilities with netnames IPXO and DETUK.
  • The address inventory is finely subdivided into numerous /21, /22, and /23 blocks, reflecting a segmented corporate estate for site-by-site management.

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

5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS30823aurologic GmbH1,122
AS40676Psychz Networks545
AS639565G NETWORK OPERATIONS PTY LTD380
AS174Cogent Communications, LLC295
AS199524G-Core Labs S.A.174

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 48 prefixes · 35.33K addresses IPv6 0 prefixes

CountryNamePrefixes
DEGermany48

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS56876
Registry name
GPORTAL
Registrant
MNT-GPORTAL
Abuse contact
abuse@g-portal.com
Registered
2011-06-01
Last changed
2022-01-10
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
98% valid · 42 valid, 1 with no ROA
ROAs
24 authorising AS56876
ASPA
no ASPA record
IRR
100% registered · 43 of 43 announcements
Route objects
86 naming AS56876

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 1,772 prefixes, as published 2026-10-15. 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