asn.dev

Autonomous system

AS37406 RCS

Unclassified RIPE NSP

IPv4 addresses 4.35K 6 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly SS
Exchanges 1 recorded by PCH
Upstreams 8 1 downstream
Flagged prefixes 0 none

Summary

RCS-Communication

South Sudan · AI-generated

telecom access south-sudan fibre

RCS is operated by RCS-Communication, an ICT provider based in Juba, South Sudan.

What it's used for

  • The address space carries fibre and O3B access traffic, evidenced by reverse DNS entries such as ip255.pool25.fibre.juba.ss.rcswimax.com and ip254.pool26.o3b.juba.ss.rcswimax.com.
  • The AS announces 4352 IPv4 addresses across 6 prefixes and maintains 10 observed neighbours, a ratio consistent with an access network serving local subscribers.

Notable

  • The only available RDAP registrant is Truyens Data Services CommV for the prefix 45.148.27.0/24, which differs from the primary announcer RCS-Communication.
  • The address inventory consists of six IPv4 prefixes with no IPv6 prefixes in the inventory, all located in South Sudan.

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 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
Kenya Internet Exchange Point - NairobiNairobi, Kenya196.223.21.203

Transit providers

8 upstream, 1 downstream and 9 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9129MTN SA151
AS328605MUYA FIBRE CONSTRUCTION LTD135
AS37100SEACOM Limited120
AS3277864G Telecom111
AS6939Hurricane Electric LLC91
AS3491PCCW Global (HK) Ltd.54
AS328977Wavex Internet Service Provider LTD16
AS58453China Mobile International Limited7

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, 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 6 prefixes · 4.35K addresses IPv6 0 prefixes

CountryNamePrefixes
SSSouth Sudan6

Registry

Allocation record

RIPE · via Atlas (registry + RDAP)
Registry
RIPE
Handle
AS37406
Registry name
ORG-RA4-AFRINIC
Registrant
RCS-Communication
Registered
2011-12-12
Last changed
2026-05-18
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
RCS-Communication
Also known as
RCS
Network type
NSP
Scope
Africa
Traffic ratio
Mostly Inbound
Peering policy
Open
Present at
1 exchanges
Facilities
1 facilities
Website
http://www.rcs-southsudan.com

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 · 16 valid, 0 with no ROA
ROAs
10 authorising AS37406
ASPA
no ASPA record
IRR
100% registered · 16 of 16 announcements
Route objects
31 naming AS37406

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: 431 networks and 1,768 prefixes, as published 2026-10-12. 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