Home Prefix Lookup2001:668::/29

2001:668::/29 - GTT BACKBONE GTT Communications (AS3257)

IPv6RIPE NCCallocatedAS3257GTT-BACKBONE GTT Communications Inc. RPKI Valid

CIDR

2001:668::/29

IP Version

IPv6

Addresses

633825.3Y

Mask

/29

Country

🇩🇪 Germany

City

Neu-Isenburg

RIR

RIPE NCC

Status

allocated

Allocated

2000-04-03

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:668::/29	AS3257 GTT-BACKBONE GTT Communications Inc.	Valid	RIPE	2026-10-11

More-Specific Announcements

7 more-specific announcements

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:668::/32	AS3257 GTT-BACKBONE GTT Communications Inc.	Valid	-	2026-10-11
2001:668:117::/48	AS25973 AS-GTT-25973 - PacketExchange, Inc	Valid	-	2026-10-11
2001:668:126::/48	AS3257 GTT-BACKBONE GTT Communications Inc.	Valid	-	2026-10-11
2001:668:130::/48	AS3257 GTT-BACKBONE GTT Communications Inc.	Valid	-	2026-10-11
2001:668:1f4::/46	AS8582 GTT-AS GTT Communications Netherlands B.V.	Invalid	-	2026-10-11
2001:668:1f8::/46	AS30371 AS-GTT-30371 - GTT Americas, LLC	Valid	-	2026-10-11
2001:668:1fc::/46	AS16260 GTT-AUS GTT - EMEA Ltd.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:668::/29	AS3257	/64	ripe

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS3257	RIPE	AS3257-ROUTE-MNT	2020-02-18

More Specific Prefixes

100

Prefix	AS	Country	Status
2001:668::/36		🇩🇪DE	assigned
2001:668::/48		🇩🇪DE	assigned
2001:668:102::/48		🇮🇪IE	assigned
2001:668:104::/48		🇺🇸US	assigned
2001:668:105::/48		🇧🇪BE	assigned
2001:668:106::/48		🇫🇷FR	assigned
2001:668:107::/48		🇺🇸US	assigned
2001:668:108::/48		🇫🇷FR	assigned
2001:668:109::/48		🇮🇪IE	assigned
2001:668:10b::/48		🇺🇸US	assigned
2001:668:10c::/48		🇬🇧GB	assigned
2001:668:10d::/48		🇺🇸US	assigned
2001:668:10e::/48		🇩🇪DE	assigned
2001:668:10f:400::/56		🇺🇸US	assigned
2001:668:10f:700::/56		🇺🇸US	assigned
2001:668:10f:800::/56		🇺🇸US	assigned
2001:668:10f:900::/56		🇨🇦CA	assigned
2001:668:10f:a00::/56		🇩🇪DE	assigned
2001:668:10f:b00::/56		🇵🇱PL	assigned
2001:668:10f:c00::/56		🇺🇸US	assigned
2001:668:10f:d00::/56		🇮🇪IE	assigned
2001:668:10f:1000::/56		🇭🇰HK	assigned
2001:668:10f:1100::/56		🇩🇪DE	assigned
2001:668:10f:1200::/56		🇨🇦CA	assigned
2001:668:10f:1300::/56		🇩🇪DE	assigned
2001:668:10f:1400::/56		🇩🇪DE	assigned
2001:668:10f:1800::/56		🇺🇸US	assigned
2001:668:10f:1900::/56		🇺🇸US	assigned
2001:668:10f:1a00::/56		🇺🇸US	assigned
2001:668:10f:1b00::/56		🇺🇸US	assigned
2001:668:10f:1c00::/56		🇬🇧GB	assigned
2001:668:10f:1d00::/56		🇩🇪DE	assigned
2001:668:10f:1e00::/56		🇳🇱NL	assigned
2001:668:10f:1f00::/56		🇺🇸US	assigned
2001:668:10f:2000::/56		🇬🇧GB	assigned
2001:668:10f:2100::/56		🇨🇦CA	assigned
2001:668:10f:2200::/56		🇮🇹IT	assigned
2001:668:10f:2300::/56		🇫🇷FR	assigned
2001:668:10f:2400::/56		🇺🇸US	assigned
2001:668:10f:2500::/56		🇺🇸US	assigned
2001:668:10f:2600::/56		🇺🇸US	assigned
2001:668:10f:2700::/56		🇺🇸US	assigned
2001:668:10f:2800::/56		🇺🇸US	assigned
2001:668:10f:2900::/56		🇺🇸US	assigned
2001:668:10f:2c00::/56		🇩🇪DE	assigned
2001:668:10f:2d00::/56		🇩🇪DE	assigned
2001:668:10f:3200::/56		🇬🇧GB	assigned
2001:668:10f:3300::/56		🇬🇧GB	assigned
2001:668:10f:3400::/56		🇨🇦CA	assigned
2001:668:10f:3500::/56		🇺🇸US	assigned
2001:668:10f:3700::/56		🇸🇬SG	assigned
2001:668:10f:3900::/56		🇬🇧GB	assigned
2001:668:10f:3a00::/56		🇺🇸US	assigned
2001:668:10f:3b00::/56		🇬🇧GB	assigned
2001:668:10f:3d00::/56		🇺🇸US	assigned
2001:668:10f:3e00::/56		🇫🇷FR	assigned
2001:668:10f:4000::/56		🇩🇪DE	assigned
2001:668:10f:4100::/56		🇩🇪DE	assigned
2001:668:10f:4200::/56		🇺🇸US	assigned
2001:668:10f:4300::/56		🇮🇪IE	assigned
2001:668:10f:4400::/56		🇺🇸US	assigned
2001:668:10f:4500::/56		🇫🇷FR	assigned
2001:668:10f:4700::/56		🇺🇸US	assigned
2001:668:10f:4800::/56		🇺🇸US	assigned
2001:668:10f:4900::/56		🇮🇪IE	assigned
2001:668:10f:4a00::/56		🇺🇸US	assigned
2001:668:10f:4b00::/56		🇩🇪DE	assigned
2001:668:10f:4c00::/56		🇺🇸US	assigned
2001:668:10f:4d00::/56		🇫🇷FR	assigned
2001:668:10f:4e00::/56		🇺🇸US	assigned
2001:668:10f:4f00::/56		🇺🇸US	assigned
2001:668:10f:5000::/56		🇺🇸US	assigned
2001:668:10f:5200::/56		🇺🇸US	assigned
2001:668:10f:5300::/56		🇨🇭CH	assigned
2001:668:111::/48		🇩🇪DE	assigned
2001:668:112::/48		🇺🇸US	assigned
2001:668:113::/48		🇺🇸US	assigned
2001:668:114::/48		🇺🇸US	assigned
2001:668:115::/48		🇺🇸US	assigned
2001:668:116::/48		🇺🇸US	assigned
2001:668:117::/48	AS25973	🇺🇸US	assigned
2001:668:118::/48		🇺🇸US	assigned
2001:668:119::/48		🇧🇪BE	assigned
2001:668:120::/47		🇺🇸US	assigned
2001:668:122::/48		🇺🇸US	assigned
2001:668:123::/48		🇳🇴NO	assigned
2001:668:124::/48		🇬🇧GB	assigned
2001:668:125::/48		🇫🇷FR	assigned
2001:668:126::/48	AS3257	🇬🇧GB	assigned
2001:668:128::/50	AS3257	🇺🇸US	assigned
2001:668:128:4000::/50	AS3257	🇺🇸US	assigned
2001:668:128:8000::/50	AS3257	🇬🇧GB	assigned
2001:668:128:c000::/50	AS3257	🇨🇿CZ	assigned
2001:668:129::/48		🇺🇸US	assigned
2001:668:12a::/48		🇺🇸US	assigned
2001:668:130::/48	AS3257	🇺🇸US	assigned
2001:668:131::/48		🇺🇸US	assigned
2001:668:132::/48		🇳🇱NL	assigned
2001:668:133::/48		🇳🇱NL	assigned
2001:668:e400::/48		🇨🇿CZ	assigned

Transfer History

Registry transfers of 2001:668::/29, blocks inside it, or blocks containing it.

2001:668::/29Transfer · 2017-02-13
Tinet Spa
RIPE NCC
→
GTT Communications Inc.
RIPE NCC

Date	Resource	From	To	Type
2017-02-13	2001:668::/29	Tinet Spa RIPE NCC	GTT Communications Inc. RIPE NCC	Transfer

Origin ASN

AS3257

GTT-BACKBONE GTT Communications Inc.

Related Prefixes

More prefixes of AS3257

All prefixes of AS3257 →

Geolocation

Country🇩🇪GermanyDE

RegionHesse

CityNeu-Isenburg

Coordinates50.0448, 8.6900 ↗

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/2001:668::/29

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

curl -s "https://api.ipctl.io/v1/prefix/2001:668::/29" | jq

External Links

RIPEstat