asn.dev

Autonomous system

AS204648 CALLIGO

Unclassified RIPE

IPv4 addresses 1.28K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly JE
Exchanges 0 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Calligo Limited

Jersey · AI-generated

cloud data business jersey

CALLIGO is the AS handle for Calligo Limited.

What it's used for

  • The address space carries cloud and data services, evidenced by netnames such as JE-CALLIGO-20180709 and regional identifiers Jersey-CC, Guernsey-CC, and Dublin-CC.
  • The AS announces 1280 IPv4 addresses across 4 prefixes and maintains 4 observed neighbours, a ratio consistent with a business or cloud provider rather than a large access network.
  • Traffic from this AS consists of cloud computing endpoints and data optimization services for organizations, reflecting Calligo's business model of transforming data into an asset.

Notable

  • Registrants for the largest prefixes include Calligo Limited and Abuse-C Role, with netnames indicating specific regional deployments in Jersey, Guernsey, and Dublin.
  • The address inventory is finely subdivided into four distinct blocks, including a /23 and three /24s, suggesting site-by-site segmentation for its cloud infrastructure.

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

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

ASNetworkPaths seen
AS13208Newtel Limited122
AS13335Cloudflare, Inc.65
AS15830Equinix (EMEA) Acquisition Enterprises B.V.60
AS6894KDDI Europe Ltd59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-30, 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 · 1.28K addresses IPv6 0 prefixes

CountryNamePrefixes
JEJersey4

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS204648
Registry name
CALLIGO
Registrant
je-calligo-1-mnt
Abuse contact
phishing@calligo.cloud
Registered
2018-02-01
Last changed
2025-11-30
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 5 valid, 0 with no ROA
ROAs
6 authorising AS204648
ASPA
no ASPA record
IRR
100% registered · 5 of 5 announcements
Route objects
10 naming AS204648

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: 447 networks and 1,848 prefixes, as published 2026-10-31. 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