Home Prefix Lookup196.23.0.0/16

196.23.0.0/16 - NTT DATA (AS3741)

IPv4AFRINICallocatedAS3741NTT-DATA-Inc RPKI Valid

CIDR

196.23.0.0/16

IP Version

IPv4

Addresses

65.5K

Mask

/16 (255.255.0.0)

Country

🇿🇦 South Africa

City

Johannesburg

RIR

AFRINIC

Status

allocated

Allocated

1995-03-22

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
196.23.0.0/16	AS3741 NTT-DATA-Inc	Valid	Other IRR	2026-10-11

More-Specific Announcements

1 more-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
196.23.0.0/24	AS15808 ACCESSKENYA-KE ACCESSKENYA GROUP LTD is an ISP serving	Invalid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
196.23.0.0/16	AS3741	/24	afrinic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3741	Other IRR	MAINT-AS3741	2023-11-13

More Specific Prefixes

Prefix	Country	Status
196.23.16.0/24		assigned
196.23.52.0/24		assigned
196.23.168.0/24	🇿🇦ZA	assigned

Transfer History

Registry transfers of 196.23.0.0/16, blocks inside it, or blocks containing it.

196.23.0.0/16M&A · 2021-03-24
Internet Solutions
🇿🇦 ZA AFRINIC
→
Dimension Data
🇿🇦 ZA AFRINIC

Date	Resource	From	To	Type
2021-03-24	196.23.0.0/16	Internet Solutions 🇿🇦 ZA AFRINIC	Dimension Data 🇿🇦 ZA AFRINIC	M&A

Origin ASN

AS3741

NTT-DATA-Inc

Related Prefixes

More prefixes of AS3741

All prefixes of AS3741 →

Geolocation

Country🇿🇦South AfricaZA

RegionGauteng

CityJohannesburg

Coordinates-26.2056, 28.0337 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the AFRINIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/196.23.0.0/16

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/196.23.0.0/16" | jq

External Links

RIPEstat