Home Prefix Lookup193.164.4.0/22

193.164.4.0/22 - (AS209604)

IPv4RIPE NCCallocatedAS209604 RPKI Valid

CIDR

193.164.4.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇹🇷 Turkey

City

Başakşehir

RIR

RIPE NCC

Status

allocated

Allocated

2018-05-08

Announced BGP Routes

0 of 0 routes

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below.

More-Specific Announcements

4 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
193.164.4.0/24	AS210538 KEYUBU KEYUBU Internet ve Bilisim Tic. Ltd. Sti.	Valid	-	2026-10-11
193.164.5.0/24	AS205463 VDSGLOBAL Pembe Gul Isguzar Karagoz	Valid	-	2026-10-11
193.164.6.0/24	AS210538 KEYUBU KEYUBU Internet ve Bilisim Tic. Ltd. Sti.	Valid	-	2026-10-11
193.164.7.0/24	AS210538 KEYUBU KEYUBU Internet ve Bilisim Tic. Ltd. Sti.	Valid	-	2026-10-11

More Specific Prefixes

Prefix	AS	Country	Status
193.164.4.0/24	AS210538	🇹🇷TR	assigned
193.164.5.0/24	AS205463	🇹🇷TR	assigned
193.164.6.0/24	AS210538	🇹🇷TR	assigned
193.164.6.10/31		🇹🇷TR	assigned
193.164.6.12/30		🇹🇷TR	assigned
193.164.6.16/28		🇹🇷TR	assigned
193.164.6.32/30		🇹🇷TR	assigned
193.164.6.36/31		🇹🇷TR	assigned
193.164.6.38/32		🇹🇷TR	assigned
193.164.7.0/24	AS210538	🇹🇷TR	assigned

Transfer History

Registry transfers of 193.164.4.0/22, blocks inside it, or blocks containing it.

193.164.4.0/22Transfer · 2025-12-01
ibrahim tufek
🇹🇷 TR RIPE NCC
→
2E TELEKOMUNIKASYON LTD STI
🇹🇷 TR RIPE NCC

Date	Resource	From	To	Type
2025-12-01	193.164.4.0/22	ibrahim tufek 🇹🇷 TR RIPE NCC	2E TELEKOMUNIKASYON LTD STI 🇹🇷 TR RIPE NCC	Transfer

Origin ASN

AS209604

Related Prefixes

More prefixes of AS209604

All prefixes of AS209604 →

Geolocation

Country🇹🇷TurkeyTR

RegionIstanbul

CityBaşakşehir

Coordinates41.1107, 28.8072 ↗

Abuse Contact

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 RIPE NCC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/193.164.4.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/193.164.4.0/22" | jq

External Links

RIPEstat