asn.dev

Autonomous system

AS37112 DarCairoAS

Unclassified APNIC

IPv4 addresses 1.02K 3 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly EG
Exchanges 0 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Dar Al-Handasah

Egypt · AI-generated

business engineering corporate

The AS handle DarCairoAS is held by Dar Al-Handasah.

What it's used for

  • The address space carries corporate infrastructure for the engineering consultancy, with netnames ORG-IA17-AFRINIC and DarC_17 associated with the registrants.
  • The inventory consists of 512 IPv4 addresses across 2 prefixes, with 2 observed neighbours, indicating a small, self-contained corporate network rather than a transit or access provider.

Notable

  • The registrants TE Data Contact Role and Abuse-C Role are generic role accounts, while the netnames align with the Dar Al-Handasah identity.
  • The address inventory is small and subdivided into two /24 blocks, consistent with an internal corporate estate for a single organisation.

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
AS8452IDDQD-AS175
AS24835Vodafone Data59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-19, 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 3 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
EGEgypt3

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS37112
Registry name
ORG-DA7-AFRINIC
Registrant
Dar Al-Handasah
Registered
2009-07-06
Last changed
2016-05-26
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS37112
ASPA
no ASPA record
IRR
0% registered · 0 of 4 announcements
Route objects
0 naming AS37112

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 1,783 prefixes, as published 2026-10-20. 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