Home Prefix Lookup212.156.172.0/22

212.156.172.0/22 - TTNET A.S (AS47331)

IPv4RIPE NCCannouncedAS47331TTNET TTNet A.S. RPKI Valid

CIDR

212.156.172.0/22

IP Version

IPv4

Addresses

Mask

/22 (255.255.252.0)

Country

🇹🇷 Turkey

City

Esenyurt

RIR

RIPE NCC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

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Prefix	Origin AS	RPKI	IRR	Last Seen
212.156.172.0/22	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13

Covering Prefix

2 less-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
212.156.0.0/16	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.128.0/17	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
212.156.0.0/16	AS9121	/24	ripe
212.156.0.0/16	AS47331	/24	ripe

More Specific Prefixes

Prefix	Country	Status
212.156.172.0/24	🇹🇷TR	assigned
212.156.173.0/24	🇹🇷TR	assigned
212.156.174.0/24	🇹🇷TR	assigned
212.156.175.0/24	🇹🇷TR	assigned

Origin ASN

AS47331

TTNET TTNet A.S.

Related Prefixes

Covering prefix

212.156.128.0/17AS9121

More prefixes of AS47331

All prefixes of AS47331 →

Geolocation

Country🇹🇷TurkeyTR

RegionIstanbul

CityEsenyurt

Coordinates41.0343, 28.6615 ↗

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/212.156.172.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/212.156.172.0/22" | jq

External Links

RIPEstat