Home / Prefixes / 2001:1638::/32

2001:1638::/32 RPKI valid

firstcolo · Updated 21.10.2026 20:15 UTC
Announced IPv6 AS44066 firstcolo DE Germany

Network Information

Prefix
2001:1638::/32
Network Description:
—
Address range
2001:1638:: – 2001:1638:ffff:ffff:ffff:ffff:ffff:ffff
Size
4,294,967,296 × /64
Origin AS
AS44066 firstcolo
Organization
firstcolo GmbH
AS path
AS208972AS9121AS3257AS44066
Paths seen
1
RPKI
RPKI valid
Location
DE Germany
First seen
21.10.2026

RPKI ROAs

ROA prefixMax lengthOrigin ASTrust anchor
2001:1638::/32 /48 AS31400 RIPE
2001:1638::/32 /48 AS44066 RIPE Matches
None in the routing table.
None in the routing table.
PrefixOrigin ASDescriptionLocationRPKI
5.132.158.0/24 AS44066 D-60388 Frankfurt am Main DE Frankfurt am Main RPKI valid
5.154.181.0/24 AS44066 EE RPKI valid
31.172.80.0/20 AS44066 DE RPKI valid
31.172.85.0/24 AS44066 DE RPKI valid
37.114.96.0/19 AS44066 DE RPKI valid
62.223.44.0/22 AS44066 DE Frankfurt am Main RPKI valid
79.133.32.0/19 AS44066 AT Vienna RPKI valid
80.173.138.0/23 AS44066 DE Frankfurt am Main RPKI valid
82.211.0.0/18 AS44066 DE RPKI valid
84.200.0.0/16 AS44066 DE RPKI valid
84.200.39.0/24 AS44066 DE RPKI valid
84.200.76.0/24 AS44066 DE RPKI valid
84.200.145.0/24 AS44066 DE RPKI valid
84.201.0.0/18 AS44066 DE RPKI valid
85.137.31.0/24 AS44066 DE Frankfurt am Main RPKI valid
91.222.176.0/22 AS44066 DE No ROA
94.247.213.0/24 AS44066 SC No ROA
95.156.195.0/24 AS44066 DE No ROA
109.232.120.0/22 AS44066 DE RPKI valid
114.69.227.0/24 AS44066 Busse Bee, VASHI-MUMBAI DE No ROA
159.100.0.0/19 AS44066 First Colo GmbH DE RPKI valid
159.100.4.0/24 AS44066 DE RPKI valid
159.100.10.0/23 AS44066 First Colo GmbH DE RPKI valid
168.80.34.0/24 AS44066 Victoria, Seychelles DE Frankfurt am Main No ROA
185.15.8.0/22 AS44066 DE RPKI valid
185.17.255.0/24 AS44066 IP-Routing by Accelerated IT Services GmbH NZ No ROA
185.58.2.0/24 AS44066 Compax DE RPKI valid
185.92.160.0/22 AS44066 DE RPKI valid
185.133.33.0/24 AS44066 DE No ROA
185.160.0.0/22 AS44066 DE No ROA
185.171.204.0/22 AS44066 DE RPKI valid
185.197.165.0/24 AS44066 www.qloc.de DE RPKI valid
185.197.166.0/24 AS44066 www.qloc.de DE RPKI valid
185.197.167.0/24 AS44066 www.qloc.de DE RPKI valid
188.92.0.0/24 AS44066 DE RPKI valid
193.33.155.0/24 AS44066 Bucuresti, Sector 2, Romania DE RPKI valid
193.33.221.0/24 AS44066 DE No ROA
193.34.71.0/24 AS44066 DE No ROA
193.107.120.0/22 AS44066 DE RPKI valid
193.108.168.0/24 AS44066 DE No ROA
194.143.134.0/23 AS44066 DE RPKI valid
194.187.164.0/22 AS44066 DE RPKI valid
195.190.9.0/24 AS44066 DE No ROA
196.16.220.0/24 AS44066 Seychelles DE Frankfurt am Main No ROA
196.17.228.0/24 AS44066 Seychelles DE Frankfurt am Main No ROA
212.23.211.0/24 AS44066 SC No ROA
212.79.212.0/22 AS44066 DE Nuremberg RPKI valid
212.79.216.0/22 AS44066 DE RPKI valid
212.79.220.0/22 AS44066 DE RPKI valid
212.224.64.0/18 AS44066 DE RPKI valid
212.224.84.0/24 AS44066 DE RPKI valid
212.224.104.0/24 AS44066 DE RPKI valid
212.224.110.0/24 AS44066 DE RPKI valid
2001:1608::/32 AS44066 DE RPKI valid
2a01:7e0::/32 AS44066 DE RPKI valid
2a01:7e0:2f::/48 AS44066 DE RPKI valid
2a01:7e0:1fc::/48 AS44066 DE RPKI valid
2a02:fb00::/29 AS44066 DE RPKI valid
2a03:aae0:fc::/48 AS44066 DE RPKI valid
2a03:aae0:fc00::/48 AS44066 DE RPKI valid
2a03:aae0:fc01::/48 AS44066 DE RPKI valid
2a03:ebc0:5000::/36 AS44066 DE Frankfurt am Main No ROA
2a07:b800::/29 AS44066 DE No ROA
2a09:4d46::/32 AS44066 RU No ROA
2a0a:7bc0::/32 AS44066 DE RPKI valid
2a0a:7bc7::/32 AS44066 DE RPKI valid
2a0d:3c0::/40 AS44066 DE RPKI valid
2a0e:57c0:400::/38 AS44066 DE RPKI valid

Origin AS

Details →
AS
AS44066
Name
firstcolo
Also Known As:
firstcolo, AS203833
Website
https://firstcolo.net
Prefixes
53 IPv4 · 16 IPv6
Peers
19 (2 Upstreams)

Approximate location

GeoLite2

External links

RIPEstat bgp.tools Hurricane Electric IRR Explorer Looking Glass JSON API