asn.dev

Autonomous system

AS37403 INFOGRO

Unclassified AFRINIC Cable/DSL/ISP

IPv4 addresses 13.31K 5 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly ZA
Exchanges 2 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Info-Gro

South Africa · AI-generated

cable dsl isp south-africa

INFOGRO is operated by Info-Gro (PTY) Ltd.

What it's used for

  • The reverse DNS entries consistently use the suffix as37403.joburg, indicating a network footprint centered in Johannesburg.
  • The AS announces 13312 IPv4 addresses across 5 prefixes and 1 IPv6 prefix, with 17 observed neighbours.
  • This ratio of address space to peering partners suggests an access or cable/DSL provider role rather than a transit carrier.

Notable

  • All RDAP registrant lookups for the announced prefixes returned UNAVAILABLE, so registrant alignment with the announcer cannot be verified from this pack.
  • The address inventory consists of five distinct IPv4 blocks, including a large /19 and several smaller /21 and /23 allocations.
  • Secondary sources identify the operator as a Cable/DSL/ISP, consistent with the reverse DNS evidence.

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

Recorded at 2 exchanges in 1 country, largest first.

ExchangeLocationTheir address
NAPAfrica IX JohannesburgJohannesburg, South Africa196.60.8.186
Johannesburg Internet ExchangeJohannesburg, South Africa196.60.96.36

Transit providers

4 upstream, 0 downstream and 6 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS3741Dimension Data158
AS37497Network Platforms (PTY) LTD104
AS6939Hurricane Electric LLC66
AS37721Virtual Technologies & Solutions4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-13, 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 5 prefixes · 13.31K addresses IPv6 1 prefixes

CountryNamePrefixes
ZASouth Africa6

Registry

Allocation record

AFRINIC · via Atlas (registry + RDAP)
Registry
AFRINIC
Handle
AS37403
Registry name
ORG-IL24-AFRINIC
Registrant
Info-Gro (PTY) Ltd
Registered
2011-12-08
Last changed
2026-06-01
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Info-Gro (PTY) Ltd
Also known as
Infogro
Network type
Cable/DSL/ISP
Traffic ratio
Mostly Inbound
Peering policy
Open
Present at
2 exchanges
Facilities
1 facilities
Website
http://www.infogro.co.za/

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 6 valid, 0 with no ROA
ROAs
6 authorising AS37403
ASPA
no ASPA record
IRR
100% registered · 6 of 6 announcements
Route objects
30 naming AS37403

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: 440 networks and 1,773 prefixes, as published 2026-10-13. 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