Home ASN LookupAS212598

AS212598 SFCTEK SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.

🇹🇷

Org handle: ORG-SBYV3-RIPE

www.sfctek.com.tr

RIPE NCCallocated

Announced Prefixes (BGP)

13total

10 IPv43 IPv6

IPv4 Addresses

Allocated (RIR)2,560

Announced (BGP)2,560

IPv6 Addresses

Allocated (RIR)1.9×10³⁰

Announced (BGP)1.2×10³⁰

Prefix Limit (IPv4)

Prefix Limit (IPv6)

Country

🇹🇷 TR

RIR

RIPE NCC

Status

allocated

Allocated

2020-09-28

Announced Prefixes

(BGP)13

Prefix	RPKI	IRR	Last Seen
5.42.202.0/24	Valid	RIPE	2026-10-10
91.142.130.0/24	Valid	RIPE	2026-10-10
185.102.87.0/24	Valid	RIPE	2026-10-10
185.254.29.0/24	Valid	RIPE	2026-10-10
193.35.152.0/24	Valid	RIPE	2026-10-10
194.31.59.0/24	Valid	RIPE	2026-10-10
194.31.64.0/24	Valid	RIPE	2026-10-10
194.31.79.0/24	Valid	RIPE	2026-10-10
194.31.87.0/24	Valid	RIPE	2026-10-10
217.18.211.0/24MOAS	Invalid	-	2026-10-10

1-10 of 13

1 / 2

Allocated Prefixes

(RIR)14

Prefix	Country	RIR	Status
5.42.202.0/24	🇹🇷 TR	RIPENCC	allocated
91.142.130.0/24	🇹🇷 TR	RIPENCC	allocated
185.102.87.0/24	🇹🇷 TR	RIPENCC	allocated
185.254.29.0/24	🇹🇷 TR	RIPE	assigned
193.35.152.0/24	🇹🇷 TR	RIPE	assigned
194.31.59.0/24	🇹🇷 TR	RIPENCC	allocated
194.31.64.0/24	🇹🇷 TR	RIPENCC	allocated
194.31.79.0/24	🇹🇷 TR	RIPENCC	allocated
194.31.87.0/24	🇹🇷 TR	RIPENCC	allocated
217.18.211.0/24	🇹🇷 TR	RIPE	assigned

1-10 of 14

1 / 2

All 13 announced prefixes of AS212598 →

BGP Neighbours

(seen in AS paths)

Upstreams (2)

Networks AS212598 hands its own prefixes to: transit providers, or peers at an exchange.

AS48678TR PENTECH Bilisim Teknolojileri Sanayi Ve Ticaret Limited Sirketi11
AS42216Netviser Bilisim Teknolojileri San. Ve Tic. . Sti2

Transfer History

Registry transfers of AS212598 between organisations.

AS212598Transfer · 2021-12-28
Mustafa Cem Aksay
RIPE NCC
→
SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI.
RIPE NCC

Date	Resource	From	To	Type
2021-12-28	AS212598	Mustafa Cem Aksay RIPE NCC	SFCTEK Bilisim Yazilim ve Telekomunikasyon Hiz. San. ve Tic. LTD. STI. RIPE NCC	Transfer

ASPA

No ASPA

Abuse Contact

External Links

RIPE Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
ASPA explainedWhy AS212598 should publish an ASPA object
IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/212598

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/212598" | jq