AS Number
AS209859
AS Name
FESR-AS
Org Name
Florian Martin Esser
Country
Germany
Registry

ripe

RegDate

Updated

2026-02-12T14:40:05Z

AS209859 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

8

IPv4 NUMs

768

IPv6 NUMs(/64)

11,796,480

768 IPv4 Addresses
CIDR Description IP Num
45.10.0.0/24
ROA Signed and Valid IRR Valid
Florian Martin Esser 256
195.85.10.0/23
ROA Signed and Valid IRR InValid
Prager Connect GmbH 512
CIDR Description IP NUMs(prefix /64)
2001:67c:1768::/48
ROA Signed and Valid IRR Valid
Florian Martin Esser 65536
2a06:e881:5301::/48
ROA Signed and Valid IRR Valid
FESR-CORE 65536
2a06:e881:5302::/48
ROA Signed and Valid IRR Valid
FESR-CORE 65536
2a06:e881:5303::/48
ROA Signed and Valid IRR Valid
FESR-CORE 65536
2a06:e881:5310::/44
ROA Signed and Valid IRR Valid
FESR-SITES 1048576
2a06:e881:5380::/41
ROA Signed and Valid IRR InValid
DE-FELIXSCHROUFF-20250222 8388608
2a06:e881:53c0::/42
ROA Signed and Valid IRR Valid
Florian Martin Esser 4194304
2a0e:b102:140::/43
ROA Signed and Valid IRR Valid
Florian Martin Esser 2097152
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4651 NTPCL-AS-AP - National Telecom Public Company Limited, TH Thailand 9,472 4,294,967,296 IPv4 IPv4
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13,056 2,162,688 IPv4 IPv4 IPv6 IPv6
AS34872 Servperso_Systems - Sarah Rossius trading as Servperso Systems, BE Belgium 2,304 4,298,309,632 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 115,968 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS53062 ALT | GRUPO BRASIL TECPAR, BR Brazil 27,648 17,196,711,936 IPv4 IPv4
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS60539 Huicast_Telecom - Huicast Telecom Limited, HK Hong Kong 256 34,376,581,120 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,928 4,294,967,296 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,448 14,010,482,688 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,328 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 110,336 77,422,133,250 IPv4 IPv4 IPv6 IPv6
AS263444 Open X Tecnologia Ltda, BR Brazil 2,048 2,147,483,648 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 47,244,705,792 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS41108 FirstRoot-AS - comtrance service GmbH, DE Germany 6,400 131,072 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,319,616 17,596,485,271,552 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 451,072 282,640,524,050,432 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,280,064 12,885,032,967 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 14,592 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS41051 FREETRANSIT - Openfactory GmbH, CH Switzerland 0 4,294,967,296 IPv6 IPv6
AS49434 FBWNETWORKS - FBW NETWORKS SAS, FR France 5,632 94,489,280,512 IPv4 IPv4 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,280 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 65,536 IPv6 IPv6
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,500,995 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,336 4,312,989,696 IPv4 IPv4 IPv6 IPv6
AS39642 Norlys-Fibernet - Norlys Digital A/S, DK Denmark 560,128 146,028,953,600 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv6 IPv6
as-block:       AS208189 - AS214345
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2026-02-12T14:40:05Z
last-modified:  2026-02-12T14:40:05Z
source:         RIPE



aut-num:        AS209859
as-name:        FESR-AS
org:            ORG-FESR1-RIPE
remarks:        +=====================================================================
remarks:        | AS209859
remarks:        |
remarks:        | We have an open peering policy, just get in touch.
remarks:        |
remarks:        | peering (at) as209859.net
remarks:        | https://as209859.peeringdb.com
remarks:        +=====================================================================
remarks:        | Upstreams
remarks:        +=====================================================================
remarks:        # Hurricane Electric LLC
mp-import:      afi ipv6.unicast from AS6939 accept ANY
mp-export:      afi ipv6.unicast to AS6939 announce AS-FESR
remarks:
remarks:        # Choopa, LLC
mp-import:      afi any.unicast from AS20473 accept ANY
mp-export:      afi any.unicast to AS20473 announce AS-FESR
remarks:
remarks:        # First Root UG
mp-import:      afi any.unicast from AS41108 accept ANY
mp-export:      afi any.unicast to AS41108 announce AS-FESR
remarks:
remarks:        # Stefan Dunkel
mp-import:      afi any.unicast from AS48646 accept ANY
mp-export:      afi any.unicast to AS48646 announce AS-FESR
remarks:
remarks:        # freetransit.ch
mp-import:      afi any.unicast from AS41051 accept ANY
mp-export:      afi any.unicast to AS41051 announce AS-FESR
remarks:
remarks:        # Servperso Systems
mp-import:      afi any.unicast from AS34872 accept ANY
mp-export:      afi any.unicast to AS34872 announce AS-FESR
remarks:
remarks:        # Asympto Networks Kft.
mp-import:      afi any.unicast from AS39533 accept ANY
mp-export:      afi any.unicast to AS39533 announce AS-FESR
remarks:
remarks:        # Unesty
mp-import:      afi any.unicast from AS211301 accept ANY
mp-export:      afi any.unicast to AS211301 announce AS-FESR
remarks:        +=====================================================================
remarks:        | Peerings
remarks:        +=====================================================================
remarks:        # Hurricane Electric LLC
mp-import:      afi ipv4.unicast from AS6939 accept AS-HURRICANE
mp-export:      afi ipv4.unicast to AS6939 announce AS-FESR
remarks:
remarks:        # Cloudflare Inc.
mp-import:      afi any.unicast from AS13335 accept AS-CLOUDFLARE
mp-export:      afi any.unicast to AS13335 announce AS-FESR
remarks:        +=====================================================================
admin-c:        FESR-RIPE
tech-c:         FESR-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         FESR-MNT
created:        2018-11-20T09:13:23Z
last-modified:  2023-09-17T12:42:01Z
source:         RIPE
sponsoring-org: ORG-PMTA6-RIPE

organisation:   ORG-FESR1-RIPE
org-name:       Florian Martin Esser
country:        DE
org-type:       OTHER
address:        Otzenrather Weg 5a
address:        50767 Köln
address:        GERMANY
phone:          +4922167059572
e-mail:         fe80@fesr.net
admin-c:        FESR-RIPE
tech-c:         FESR-RIPE
abuse-c:        FESR-RIPE
mnt-ref:        FLO-MNT
mnt-ref:        FESR-MNT
mnt-ref:        SSRM-NOC-MNT
mnt-ref:        PRAGER-MNT
mnt-ref:        SBMT
ref-nfy:        fe80@fesr.net
mnt-by:         FLO-MNT
created:        2018-11-10T09:47:25Z
last-modified:  2022-12-01T17:01:49Z
source:         RIPE

role:           Florian Esser NOC
address:        Otzenrather Weg 5a
address:        50767 Köln
address:        GERMANY
e-mail:         noc@fesr.net
nic-hdl:        FESR-RIPE
admin-c:        FE2580-RIPE
tech-c:         FE2580-RIPE
abuse-mailbox:  abuse@fesr.net
mnt-by:         FLO-MNT
mnt-by:         FESR-MNT
created:        2018-11-09T23:45:23Z
last-modified:  2018-11-10T09:35:08Z
source:         RIPE