AS Number
AS28748
AS Name
ALPHACRON-AS
Org Name
Marc Pauls (AlphaCron Datensysteme)
Country
Germany
Registry

ripe

RegDate

N/A

Updated

2025-09-06T18:59:50Z

AS28748 Looking Glass
IPv4Prefixes

9

IPv6Prefixes

1

IPv4 NUMs

37,376

IPv6 NUMs(/64)

34,359,738,368

37,376 IPv4 Addresses
CIDR Description IP Num
37.26.200.0/21 Marc Pauls (AlphaCron Datensysteme) 2048
44.130.98.0/24 Amateur Radio Digital Communications 256
44.130.99.0/24 Amateur Radio Digital Communications 256
44.130.100.0/24 Amateur Radio Digital Communications 256
134.97.0.0/17 Marc Pauls (AlphaCron Datensysteme) 32768
185.23.156.0/22 Marc Pauls (AlphaCron Datensysteme) 1024
192.105.75.0/24 Marc Pauls (AlphaCron Datensysteme) 256
193.22.2.0/24 Marc Pauls (AlphaCron Datensysteme) 256
195.190.142.0/24 Marc Pauls (AlphaCron Datensysteme) 256
CIDR Description IP NUMs(prefix /64)
2001:650::/29 Marc Pauls (AlphaCron Datensysteme) 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 106,240 355,679,404,032 IPv4 IPv4 IPv6 IPv6
AS49605 DTS-AS - Digital Telecommunication Services S.r.l., IT Italy 9,472 38,654,705,664 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9,984 4,331,667,456 IPv4 IPv4
AS47734 TELECOM-IT-SOLUTIONS-AS - Telecom IT Solutions SRL, RO Romania 256 65,536 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,912 18,288,410,624 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,240,960 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,880 107,374,182,400 IPv4 IPv4
AS34019 HIVANE - Hivane Association, FR France 2,816 1,245,184 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS559 Switch, CH Switzerland 2,184,704 176,093,790,208 IPv4 IPv4 IPv6 IPv6
AS15547 NETPLUS - netplus.ch SA, CH Switzerland 135,168 42,949,672,960 IPv4 IPv4
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv6 IPv6
AS35625 EUROFIBER-FRANCE - Eurofiber France SAS, FR France 28,928 103,095,992,320 IPv4 IPv4
AS47147 AS-ANX - ANEXIA Internetdienstleistungs GmbH, AT Austria 1,536 131,072 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS61573 Ip Telecom BR, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34,101,248 35,343,322,644,480 IPv4 IPv4 IPv6 IPv6
AS17557 PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK Pakistan 3,855,484 4,295,032,832 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS62275 NHM - NHM - S.R.L., IT Italy 5,376 171,798,691,840 IPv6 IPv6
AS34177 CELESTE-AS - CELESTE SAS, FR France 289,792 98,784,247,808 IPv4 IPv4
AS35360 GARGUNET - Frederic Gargula, CH Switzerland 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS5398 InternetONE - Internet one SRL, CH Switzerland 19,968 38,654,705,664 IPv4 IPv4
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35,840 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS28716 RETELIT-AS - Retelit Digital Services S.p.A., IT Italy 43,520 107,374,182,400 IPv4 IPv4
AS31510 IKB-AS - Innsbrucker Kommunalbetriebe AG, AT Austria 27,904 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 240,022 42,986,897,408 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 247,296 77,326,712,832 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46,080 42,949,804,032 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 98,816 77,386,809,344 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 53,248 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS51184 FONIRA - Fonira Telekom GmbH, AT Austria 13,824 111,669,215,232 IPv4 IPv4 IPv6 IPv6
AS6663 TTI-NET - Euroweb Romania S.R.L., RO Romania 54,528 6,442,450,944 IPv4 IPv4
AS6695 DECIX-AS - DE-CIX Management GmbH, DE Germany 0 0 IPv4 IPv4
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,158,528 2,233,382,993,920 IPv4 IPv4
AS3223 VOXILITY - Voxility LLP, GB United Kingdom 70,656 18,350,080 IPv4 IPv4
AS209823 ENKI-AS - Enki Multimedia EURL, FR France 768 4,295,360,512 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS1764 NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT Austria 85,760 274,878,169,088 IPv4 IPv4 IPv6 IPv6
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 562,688 210,454,249,472 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 464,384 282,627,370,778,624 IPv4 IPv4 IPv6 IPv6
AS20932 SIG-ST - Services Industriels de Geneve, CH Switzerland 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS56987 AS-ABACLOUDA - ABACLOUDA SAS, FR France 1,024 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 368,896 38,654,705,664 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS47692 NESSUS - Nessus GmbH, AT Austria 37,120 34,359,869,440 IPv4 IPv4 IPv6 IPv6
AS13058 serve-u-AS - serve-u - Buchholz und Suenderhauf GbR, DE Germany 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10,496 42,949,672,960 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 37,632 4,294,967,296 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,195,968 4,299,161,600 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,187,776 17,600,776,044,544 IPv4 IPv4
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,280,320 12,885,032,960 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS203761 ACS-HARTMANN - Hartana GmbH trading as ACS Hartmann GmbH & Co. KG, DE Germany 32,768 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Germany DE-CIX Frankfurt - DE-CIX Frankfurt 80.81.195.215 2001:7f8::704c:0:1 10 Gbps 2020-11-16 12:59:29

Private Peering Facilities

Country/Region Name City Website Updated
as-block:       AS28699 - AS28912
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:        2018-11-22T15:27:31Z
last-modified:  2018-11-22T15:27:31Z
source:         RIPE



aut-num:        AS28748
as-name:        ALPHACRON-AS
descr:          AlphaCron Datensysteme
descr:          DE
org:            ORG-MPD1-RIPE
member-of:      AS-ALPHACRON
remarks:
remarks:        *** upstreams ***
remarks:
remarks:        Deutsche Telekom AG
import:         from AS3320 accept ANY
export:         to AS3320 announce AS-ALPHACRON
remarks:
remarks:        Arelion (former Telia)
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-ALPHACRON
remarks:
remarks:        *** customers ***
remarks:
import:         from AS203761 accept AS203761
export:         to AS203761 announce ANY
import:         from AS213087 accept AS213087
export:         to AS213087 announce ANY
remarks:
remarks:        *** IX ***
remarks:
import:         from AS6695 accept AS-DECIX
export:         to AS6695 announce AS-ALPHACRON
remarks:
remarks:        *** direct peerings @DE-CIX ***
remarks:
import:         from AS42 accept AS-PCH
export:         to AS42 announce AS-ALPHACRON
import:         from AS714 accept AS-APPLE
export:         to AS714 announce AS-ALPHACRON
import:         from AS2119 accept AS-TELENOR
export:         to AS2119 announce AS-ALPHACRON
import:         from AS2484 accept AS-AFNIC
export:         to AS2484 announce AS-ALPHACRON
import:         from AS3856 accept AS-PCH
export:         to AS3856 announce AS-ALPHACRON
import:         from AS6805 accept AS-TDDE
export:         to AS6805 announce AS-ALPHACRON
import:         from AS6939 accept AS-HURRICANE
export:         to AS6939 announce AS-ALPHACRON
import:         from AS8075 accept AS-MICROSOFT
export:         to AS8075 announce AS-ALPHACRON
import:         from AS8966 accept AS-EMIX
export:         to AS8966 announce AS-ALPHACRON
import:         from AS15169 accept AS-GOOGLE
export:         to AS15169 announce AS-ALPHACRON
import:         from AS16509 accept AS-AMAZON
export:         to AS16509 announce AS-ALPHACRON
import:         from AS20940 accept AS-AKAMAI
export:         to AS20940 announce AS-ALPHACRON
import:         from AS24953 accept AS-24953
export:         to AS24953 announce AS-ALPHACRON
import:         from AS29838 accept AS-AMC
export:         to AS29838 announce AS-ALPHACRON
import:         from AS30844 accept AS-LIQUID
export:         to AS30844 announce AS-ALPHACRON
import:         from AS31103 accept AS-KEYWEB
export:         to AS31103 announce AS-ALPHACRON
import:         from AS45352 accept AS-SET-IPSERVERONE
export:         to AS45352 announce AS-ALPHACRON
import:         from AS64096 accept AS64096
export:         to AS64096 announce AS-ALPHACRON
import:         from AS199599 accept AS-CIREX
export:         to AS199599 announce AS-ALPHACRON
remarks:
remarks:        *** private peerings ***
remarks:
import:         from AS25394 accept AS-MK-NETZDIENSTE
export:         to AS25394 announce AS-ALPHACRON
remarks:
admin-c:        ACDS-RIPE
tech-c:         ACDS-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MP-MNT
notify:         [email protected]
created:        2003-02-13T12:44:58Z
last-modified:  2025-09-06T18:59:50Z
source:         RIPE

organisation:   ORG-MPD1-RIPE
org-name:       Marc Pauls (AlphaCron Datensysteme)
country:        DE
org-type:       LIR
address:        Wandersleber Strasse 1a
address:        99192
address:        Apfelstaedt
address:        GERMANY
phone:          +49 36202 759994
fax-no:         +49 36202 759997
e-mail:         [email protected]
admin-c:        MP800-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MP-MNT
notify:         [email protected]
ref-nfy:        [email protected]
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MP-MNT
abuse-c:        ACDS-RIPE
created:        2010-03-16T14:00:06Z
last-modified:  2020-12-16T12:55:06Z
source:         RIPE

role:           AlphaCron Datensysteme
address:        Wandersleber Strasse 1a
address:        99192 Apfelstaedt
address:        Germany
phone:          +49 36202 759994
fax-no:         +49 36202 759997
e-mail:         [email protected]
admin-c:        MP800-RIPE
tech-c:         MP800-RIPE
tech-c:         UP800-RIPE
nic-hdl:        ACDS-RIPE
abuse-mailbox:  [email protected]
notify:         [email protected]
mnt-by:         MP-MNT
created:        2003-01-29T19:16:06Z
last-modified:  2013-03-27T10:24:13Z
source:         RIPE