Home Prefix Lookup212.156.128.0/17

212.156.128.0/17 - TTNet Turk Telekomunikasyon Anonim Sirketi (AS9121)

IPv4RIPE NCCannouncedAS9121TTNet Turk Telekomunikasyon Anonim Sirketi RPKI Valid

CIDR

212.156.128.0/17

IP Version

IPv4

Addresses

32.7K

Mask

/17 (255.255.128.0)

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
212.156.128.0/17	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	RIPE	2026-10-13

Related Announcements

1 less-specific, 35 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
212.156.0.0/16	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.168.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.169.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.170.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.172.0/22	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.176.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.177.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.178.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.179.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.180.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.181.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.183.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.184.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.185.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.186.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.188.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.189.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.190.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.191.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.199.0/24	AS9121 TTNet Turk Telekomunikasyon Anonim Sirketi	Valid	-	2026-10-13
212.156.204.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.205.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.206.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.207.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.208.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.209.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.210.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.212.0/23	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.214.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.215.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.216.0/23	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.218.0/23	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.220.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.221.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.222.0/24	AS47331 TTNET TTNet A.S.	Valid	-	2026-10-13
212.156.223.0/24	AS47331 TTNET TTNet A.S.	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

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS9121	RIPE	AS9121-MNT	2004-12-14

More Specific Prefixes

Prefix	AS	Country	Status
212.156.128.0/20		🇹🇷TR	assigned
212.156.144.0/21		🇹🇷TR	assigned
212.156.152.0/22		🇹🇷TR	assigned
212.156.156.0/23		🇹🇷TR	assigned
212.156.158.0/24		🇹🇷TR	assigned
212.156.159.0/25		🇹🇷TR	assigned
212.156.159.128/26		🇹🇷TR	assigned
212.156.159.192/27		🇹🇷TR	assigned
212.156.159.224/31		🇹🇷TR	assigned
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
212.156.192.0/23		🇹🇷TR	assigned
212.156.194.0/24		🇹🇷TR	assigned
212.156.195.0/24		🇹🇷TR	assigned
212.156.197.0/25		🇹🇷TR	assigned
212.156.197.128/26		🇹🇷TR	assigned
212.156.197.192/27		🇹🇷TR	assigned
212.156.197.224/31		🇹🇷TR	assigned
212.156.198.0/24		🇹🇷TR	assigned
212.156.199.0/25		🇹🇷TR	assigned
212.156.199.128/26		🇹🇷TR	assigned
212.156.199.192/27		🇹🇷TR	assigned
212.156.199.224/31		🇹🇷TR	assigned
212.156.204.0/24	AS47331	🇹🇷TR	assigned
212.156.205.0/24	AS47331	🇹🇷TR	assigned
212.156.206.0/24	AS9121	🇹🇷TR	assigned
212.156.207.0/24	AS47331	🇹🇷TR	assigned
212.156.208.0/24	AS47331	🇹🇷TR	assigned
212.156.209.0/24	AS47331	🇹🇷TR	assigned
212.156.210.0/24	AS47331	🇹🇷TR	assigned
212.156.211.0/24		🇹🇷TR	assigned
212.156.212.0/24		🇹🇷TR	assigned
212.156.213.0/24		🇹🇷TR	assigned
212.156.214.0/24	AS47331	🇹🇷TR	assigned
212.156.215.0/24	AS47331	🇹🇷TR	assigned
212.156.216.0/24		🇹🇷TR	assigned
212.156.217.0/24		🇹🇷TR	assigned
212.156.218.0/24		🇹🇷TR	assigned
212.156.219.0/24		🇹🇷TR	assigned
212.156.220.0/24	AS47331	🇹🇷TR	assigned
212.156.221.0/24	AS47331	🇹🇷TR	assigned
212.156.222.0/24	AS47331	🇹🇷TR	assigned
212.156.223.0/24	AS47331	🇹🇷TR	assigned
212.156.224.0/25		🇹🇷TR	assigned
212.156.224.128/26		🇹🇷TR	assigned
212.156.224.192/27		🇹🇷TR	assigned
212.156.224.224/31		🇹🇷TR	assigned
212.156.225.0/25		🇹🇷TR	assigned
212.156.225.128/26		🇹🇷TR	assigned
212.156.225.192/27		🇹🇷TR	assigned
212.156.225.224/31		🇹🇷TR	assigned
212.156.226.0/25		🇹🇷TR	assigned
212.156.226.128/26		🇹🇷TR	assigned
212.156.226.192/27		🇹🇷TR	assigned
212.156.226.224/31		🇹🇷TR	assigned
212.156.227.0/25		🇹🇷TR	assigned
212.156.227.128/26		🇹🇷TR	assigned
212.156.227.192/27		🇹🇷TR	assigned
212.156.227.224/31		🇹🇷TR	assigned
212.156.228.0/25		🇹🇷TR	assigned
212.156.228.128/26		🇹🇷TR	assigned
212.156.228.192/26		🇹🇷TR	assigned
212.156.229.0/26		🇹🇷TR	assigned
212.156.229.64/27		🇹🇷TR	assigned
212.156.229.96/27		🇹🇷TR	assigned
212.156.229.128/26		🇹🇷TR	assigned
212.156.231.0/25		🇹🇷TR	assigned
212.156.231.128/25		🇹🇷TR	assigned
212.156.232.0/22		🇹🇷TR	assigned
212.156.236.0/24		🇹🇷TR	assigned
212.156.237.0/24		🇹🇷TR	assigned
212.156.239.0/24		🇹🇷TR	assigned
212.156.240.0/24		🇹🇷TR	assigned
212.156.241.0/24		🇹🇷TR	assigned
212.156.242.0/24		🇹🇷TR	assigned
212.156.243.0/24		🇹🇷TR	assigned
212.156.244.0/24		🇹🇷TR	assigned
212.156.245.0/24		🇹🇷TR	assigned
212.156.246.0/24		🇹🇷TR	assigned
212.156.247.0/24		🇹🇷TR	assigned
212.156.248.0/24		🇹🇷TR	assigned
212.156.249.0/24		🇹🇷TR	assigned
212.156.250.0/24		🇹🇷TR	assigned
212.156.251.0/24		🇹🇷TR	assigned
212.156.252.0/24		🇹🇷TR	assigned
212.156.255.0/24		🇹🇷TR	assigned

Origin ASN

AS9121

TTNet Turk Telekomunikasyon Anonim Sirketi

Related Prefixes

Covering prefix

212.156.0.0/16AS9121

More prefixes of AS9121

All prefixes of AS9121 →

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/212.156.128.0/17

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

curl -s "https://api.ipctl.io/v1/prefix/212.156.128.0/17" | jq

External Links

RIPEstat