asn.dev

Autonomous system

AS37519 Xtranet

Unclassified AFRINIC Cable/DSL/ISP

IPv4 addresses 2.05K 1 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly ZA
Exchanges 3 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Xtranet

South Africa · AI-generated

isp residential south-africa cable

Xtranet is the AS handle for Xtranet, a South African internet service provider.

What it's used for

  • The address space carries residential and business internet access, evidenced by the reverse DNS record 154-70-141-254.xtranet.co.za and the PeeringDB classification as a Cable/DSL/ISP.
  • The network announces 2048 IPv4 addresses and 1 IPv6 prefix, maintaining 22 observed neighbours; this ratio of a modest address block against a significant number of peering partners indicates a regional access network providing last-mile connectivity.

Notable

  • The RDAP registrant Xtranet matches the AS holder, confirming consistent ownership of the ORG-XA1-AFRINIC netname.
  • The address inventory consists of a single contiguous IPv4 block, 154.70.136.0/21, and one IPv6 prefix, 2c0f:f668::/32, representing a focused regional footprint.

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 3 exchanges in 1 country, largest first.

ExchangeLocationTheir address
NAPAfrica IX JohannesburgJohannesburg, South Africa196.60.8.168
NAPAfrica IX DurbanDurban, South Africa196.10.141.80
Durban Internet eXchangeDurban, South Africa196.223.30.222

Transit providers

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

ASNetworkPaths seen
AS6939Hurricane Electric LLC75
AS37100SEACOM Limited43
AS5713Telkom SA Ltd.5
AS37721Virtual Technologies & Solutions1

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 1 prefixes · 2.05K addresses IPv6 1 prefixes

CountryNamePrefixes
ZASouth Africa2

Registry

Allocation record

AFRINIC · via Atlas (registry + RDAP)
Registry
AFRINIC
Handle
AS37519
Registry name
ORG-XA1-AFRINIC
Registrant
Xtranet
Registered
2012-11-16
Last changed
2016-05-26
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Xtranet Internet Services
Also known as
NET1-XTRANET
Network type
Cable/DSL/ISP
Scope
Regional
Traffic ratio
Mostly Inbound
Peering policy
Open
IRR as-set
AS-Xtranetsa
Present at
3 exchanges
Facilities
2 facilities
Website
http://www.xtranet.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 · 4 valid, 0 with no ROA
ROAs
2 authorising AS37519
ASPA
no ASPA record
IRR
75% registered · 3 of 4 announcements
Route objects
3 naming AS37519

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 1,784 prefixes, as published 2026-10-19. 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