AS20836 CDLAN-AS - CDLAN SpA, IT

AS Number

AS20836

AS Name

CDLAN-AS

Org Name

CDLAN SpA

Country / Region

Italy

Registry

ripe

RegDate

Updated

2018-11-22T15:27:27Z

AS20836 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

26,368

IPv6 NUMs(/64)

21,474,836,480

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
5.253.198.0/24	Lake Web S.r.l.	256
37.220.41.0/24	OFFICE-LAINATE-DF	256
37.220.42.0/24	Digital Facility srl	256
91.142.143.0/24	RHX SRL	256
95.157.64.0/19	LOOPBACK-DEVICES-NOVARA	8192
95.157.96.0/19	POP-NETHERLANDS	8192
178.249.184.0/21	CDLAN SpA	2048
178.249.189.0/24	BITFINEX	256
185.43.151.0/24	AETHERNA S.R.L.	256
185.47.228.0/22	CDLAN SpA	1024
185.112.90.0/24	Widi_O	256
185.142.120.0/24	RHX SRL	256
185.164.176.0/23	Overweb Srl	512
193.234.181.0/24	Iperweb Ltd	256
193.235.114.0/24	Iperweb Ltd	256
217.171.32.0/20	CDLAN SpA	4096

CIDR	Description	IP NUMs(prefix /64)
2001:b60::/32	CDLAN SpA	4294967296
2001:b61::/32	CDLAN SpA	4294967296
2a07:2840::/32	RHX SRL	4294967296
2a07:2847::/32	RHX SRL	4294967296
2a0a:ec00::/32	Overweb Srl	4294967296

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS14537	CL-1379-14537 - Continent 8 LLC, US	65,536	12,884,901,888	IPv4
AS6204	ZET-NET - INTERKVM HOST SRL, RO	3,840	268,500,999	IPv4
AS9009	M247 - M247 Europe SRL, RO	1,569,536	257,769,079,040	IPv4
AS22356	Durand do Brasil Ltda, BR	25,856	4,294,967,296	IPv4
AS32590	VALVE-CORPORATION - Valve Corporation, US	13,568	2,293,760	IPv4
AS39120	CONVERGENZE-AS - Convergenze S.p.A., IT	42,496	17,179,869,184	IPv4
AS53062	GGNET TELECOMUNICACOES LTDA, BR	28,416	4,848,746,496	IPv4
AS263444	Open X Tecnologia Ltda, BR	2,048	2,147,483,648	IPv4
AS1299	TWELVE99 - Arelion Sweden AB, SE	411,392	77,326,778,368	IPv4	IPv6
AS9498	BBIL-AP - Bharti Airtel Limited, IN	2,296,576	4,299,358,208	IPv4
AS20912	ASN-PANSERVICE - Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C.", IT	18,432	4,294,967,296	IPv4	IPv6
AS60602	INOVARE-AS - Inovare-Prim SRL, MD	3,584	4,294,967,296	IPv4	IPv6
AS137409	GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU	140,800	77,423,378,434	IPv4	IPv6
AS214443	BEBYTE - BE BYTE SRL, IT	512	34,359,738,368	IPv4	IPv6
AS14840	BR.Digital Telecom, BR	72,960	14,010,613,760	IPv4	IPv6
AS6762	SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT	285,952	8,594,194,432	IPv4	IPv6
AS8220	COLT - COLT Technology Services Group Limited, GB	1,497,088	25,770,590,208	IPv4
AS12779	ITGATE - IT.Gate S.p.A., IT	47,104	42,949,869,568	IPv4	IPv6
AS49544	i3Dnet - i3D.net B.V, NL	116,992	356,753,080,320	IPv4	IPv6
AS49709	VIDEOBYTE - Videobyte S.r.l., IT	2,048	4,294,967,296	IPv4	IPv6
AS57463	NetIX - NetIX Communications JSC, BG	256	0	IPv4	IPv6
AS13237	LAMBDANET-AS - euNetworks GmbH, DE	570,112	107,374,182,400	IPv4	IPv6
AS262355	VSX Networks, BR	8,192	4,294,967,296	IPv4
AS15605	CONNESI - Connesi s.p.a., IT	20,992	17,179,869,184	IPv4	IPv6
AS34428	EIGHTROUTE - Giulio Lo Presti, IT	512	68,719,476,736	IPv4	IPv6
AS41327	FIBERTELECOM-AS - Fiber Telecom S.p.A., IT	7,168	68,719,476,736	IPv4	IPv6
AS57111	ALTITUD - NOVA NETWORKS S.R.L., IT	3,072	34,359,738,368	IPv4	IPv6
AS7713	telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID	4,276,480	12,885,032,962	IPv4
AS3356	LEVEL3 - Level 3 Parent, LLC, US	28,864,512	81,626,398,720	IPv4	IPv6
AS6939	HURRICANE - Hurricane Electric LLC, US	458,496	283,043,982,606,336	IPv4	IPv6
AS50877	AIRBEAM-AS - Airbeam S.r.l., IT	6,144	34,359,738,368	IPv4	IPv6
AS202032	GOLINE - GOLINE SA, CH	1,024	4,294,967,296	IPv4	IPv6
AS28716	RETELIT-AS - Retelit Digital Services S.p.A., IT	110,080	107,374,182,400		IPv6
AS5392	TELNET-ITALY - TELNET S.r.l., IT	16,384	4,294,967,296	IPv4
AS5405	INTERDOTLINK - Inter.link GmbH, DE	3,072	34,359,738,368	IPv4	IPv6
AS8218	NEO-ASN - Zayo Infrastructure France SA, FR	47,104	12,884,967,424	IPv4	IPv6
AS8660	MATRIX-AS - Italiaonline S.p.A., IT	28,672	0	IPv4
AS13030	INIT7 - Init7 (Switzerland) Ltd., CH	117,248	107,395,481,600	IPv4	IPv6
AS24482	SGGS-AS-AP - SG.GS, SG	20,992	4,294,967,296	IPv4	IPv6
AS41095	IPTP - IPTP LTD, GB	44,288	1,242,036,699,136	IPv4
AS49605	DTS-AS - Digital Telecommunication Services S.r.l., IT	9,216	38,654,705,664	IPv4	IPv6
AS20811	BRENNERCOM-AS - Retelit Digital Services S.p.A., IT	68,096	68,719,476,736	IPv4
AS174	COGENT-174 - Cogent Communications, LLC, US	36,233,472	215,834,689,537	IPv4	IPv6
AS1000	LINK-AMERICAN - LINK AMERICAN, US	0	0	IPv4
AS3303	SWISSCOM - Swisscom (Schweiz) AG, CH	3,517,440	204,347,408,384	IPv4	IPv6
AS4455	BSO - IX Reach Ltd, GB	64,256	12,884,967,424	IPv4
AS5394	Unidata - UNIDATA S.p.A., IT	91,904	4,294,967,296	IPv4	IPv6
AS12637	SEEWEB - SEEWEB s.r.l., IT	81,920	188,978,561,024	IPv4	IPv6

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS42692	muscope - Overweb Srl, IT	768	8,590,589,952	IPv4	IPv6
AS49431	KPMG-IT-AS - KPMG BUSINESS SERVICES SRL, IT	256	0	IPv4
AS199321	INTESYS-AS - Intesys Networking Srl, IT	1,280	4,294,967,296	IPv4	IPv6
AS202095	RCS - RCS MediaGroup S.p.a., IT	1,024	0	IPv4
AS202889	STWINET-AS - ST WI-net Srl, IT	1,024	0	IPv4
AS211740	AS_WIDIBA - WISE DIALOG BANK SPA, IT	512	0	IPv4
AS13160	EMMELIBRI-AS - EMMELIBRI S.R.L., IT	256	0	IPv4
AS44473	STSRL-AS - S.T. S.r.l., IT	9,728	0	IPv4
AS44567	ASCOMPU - Technology Transfer Intercontinental S.R.L, IT	2,560	4,294,967,296	IPv4	IPv6
AS34971	PDDA-AS - CDLAN SpA, IT	8,960	8,657,043,456	IPv4	IPv6

Peers at this Exchange Point

IX	IPv4	IPv6	Port Speed	Updated
MINAP Milan - Milan Neutral Access Point	185.1.114.5	2001:7f8:c5::a502:836:1	10 Gbps	2026-03-25 00:48:51
MIX-IT - Milan Internet eXchange	217.29.66.16	2001:7f8:b:100:1d1:a5d2:836:16	20 Gbps	2024-10-14 07:45:07
TOP-IX - Consorzio Top-IX	194.116.96.86	2001:7f8:23:ffff::86	10 Gbps	2025-05-22 00:21:51

Private Peering Facilities

Name	City	Website	Updated
C21	Milan	https://www.cdlan.it/	2016-12-19 14:45:35
Namex Datacenter Rome	Rome	https://www.namex.it	2016-12-19 16:25:10
MIX DC CALDERA	Milan	https://www.mix-it.net/	2018-07-12 15:31:35
Unidata IDC-GALERIA	Rome	http://www.unidata.it	2022-12-19 11:58:11

Whois Record

as-block AS20485 - AS20857

as-block	AS20485 - AS20857
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	2018-11-22T15:27:27Z
last-modified	2018-11-22T15:27:27Z
source	RIPE

aut-num AS20836

aut-num	AS20836
org	ORG-Cs11-RIPE
as-name	CDLAN-AS
descr	Milano
remarks	-------------------------------------------------------------------------- Upstream -------------------------------------------------------------------------- -------------------------------------------------------------------------- Customers -------------------------------------------------------------------------- -------------------------------------------------------------------------- Peering -------------------------------------------------------------------------- -------------------------------------------------------------------------- MACROS IN USE: AS-CDLAN - CDLAN S.r.l. routes Communities in use: == Route Tags == 20836:0001 CDLAN routes 20836:0002 Route Learned from customer 20836:1000 Route Learned from transit peers 20836:1001 Route Learned from AS1299 (Telia) 20836:1002 Route Learned from AS3356 (Level3) 20836:1003 Route Learned from AS174 (Cogent) 20836:1004 Route Learned from AS6762 (TI-Sparkle) 20836:2000 Route Learned from IXP peers 20836:2001 Route Learned from IT-MIX (Milan Internet eXchange) 20836:2002 Route Learned from IT-TOPIX (TOrino Piemonte Internet eXchange) 20836:2003 Route Learned from IT-MINAP (Milan Neutral Access Point) --------------------------------------------------------------------------
import	from AS3356 accept ANY from AS6762 accept ANY from AS174 accept ANY from AS1299 accept ANY from AS42692 accept AS42692 from AS211740 accept AS211740 from AS202889 accept AS202889 from AS13160 accept AS13160 from AS34971 accept AS34971 from AS44473 accept AS44473 from AS44513 accept AS44513 from AS44567 accept AS44567 from AS49431 accept AS49431 from AS199321 accept AS199321 from AS202095 accept AS202095 from AS-ANY accept ANY
export	to AS3356 announce AS-CDLAN to AS6762 announce AS-CDLAN to AS174 announce AS-CDLAN to AS1299 announce AS-CDLAN to AS42692 announce ANY to AS211740 announce ANY to AS202889 announce ANY to AS13160 announce ANY to AS34971 announce ANY to AS44473 announce ANY to AS44513 announce ANY to AS44567 announce ANY to AS49431 announce ANY to AS199321 announce ANY to AS202095 announce ANY to AS-ANY announce AS-CDLAN
mp-import	afi ipv6.unicast from AS3356 accept ANY afi ipv6.unicast from AS6762 accept ANY afi ipv6.unicast from AS174 accept ANY afi ipv6.unicast from AS1299 accept ANY afi ipv6.unicast from AS42692 accept AS42692 afi ipv6.unicast from AS211740 accept AS211740 afi ipv6.unicast from AS202889 accept AS202889 afi ipv6.unicast from AS13160 accept AS13160 afi ipv6.unicast from AS34971 accept AS34971 afi ipv6.unicast from AS44473 accept AS44473 afi ipv6.unicast from AS44513 accept AS44513 afi ipv6.unicast from AS44567 accept AS44567 afi ipv6.unicast from AS49431 accept AS49431 afi ipv6.unicast from AS199321 accept AS199321 afi ipv6.unicast from AS202095 accept AS202095 afi ipv6.unicast from AS-ANY accept ANY
mp-export	afi ipv6.unicast to AS3356 announce AS-CDLAN afi ipv6.unicast to AS6762 announce AS-CDLAN afi ipv6.unicast to AS174 announce AS-CDLAN afi ipv6.unicast to AS1299 announce AS-CDLAN afi ipv6.unicast to AS42692 announce ANY afi ipv6.unicast to AS211740 announce ANY afi ipv6.unicast to AS202889 announce ANY afi ipv6.unicast to AS13160 announce ANY afi ipv6.unicast to AS34971 announce ANY afi ipv6.unicast to AS44473 announce ANY afi ipv6.unicast to AS44513 announce ANY afi ipv6.unicast to AS44567 announce ANY afi ipv6.unicast to AS49431 announce ANY afi ipv6.unicast to AS199321 announce ANY afi ipv6.unicast to AS202095 announce ANY afi ipv6.unicast to AS-ANY announce AS-CDLAN
admin-c	CDP14-RIPE
tech-c	SASC5-RIPE
status	ASSIGNED
mnt-by	RIPE-NCC-END-MNT MNT-CDLAN
created	1970-01-01T00:00:00Z
last-modified	2026-06-29T12:50:43Z
source	RIPE

organisation ORG-Cs11-RIPE

organisation	ORG-Cs11-RIPE
org-name	CDLAN SpA
country	IT
reg-nr	13064680153
org-type	LIR
address	Via Caldera, 21 20153 Milan ITALY
phone	+39 02 6706800
fax-no	+39 02 67100856
e-mail	lir@cdlan.it
mnt-ref	RIPE-NCC-HM-MNT MNT-CDLAN
mnt-by	RIPE-NCC-HM-MNT MNT-CDLAN
admin-c	CDP14-RIPE SASC5-RIPE
abuse-c	CLC51-RIPE
created	2004-04-17T11:31:59Z
last-modified	2026-05-13T07:23:49Z
source	RIPE

person Corrado Del Po

person	Corrado Del Po
address	CDLAN SRL Via Caldera, 21 20153 Milano Italy
phone	+39 02 6706800
fax-no	+39 02 67100856
e-mail	lir@cdlan.it
nic-hdl	CDP14-RIPE
created	1970-01-01T00:00:00Z
last-modified	2016-07-13T09:01:50Z
source	RIPE
mnt-by	MNT-CDLAN

person Salvatore Sciacco

person	Salvatore Sciacco
address	Via Caldera 21 20153 Milano ITALY
e-mail	salvatore.sciacco@cdlan.it
phone	+39 02 6706800
mnt-by	RESILANS-MNT PDDA-MNT
nic-hdl	SASC5-RIPE
created	2009-05-27T11:10:42Z
last-modified	2016-11-22T13:28:45Z
source	RIPE

Raw whois response

as-block:       AS20485 - AS20857
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:        2018-11-22T15:27:27Z
last-modified:  2018-11-22T15:27:27Z
source:         RIPE



aut-num:        AS20836
org:            ORG-Cs11-RIPE
as-name:        CDLAN-AS
descr:          Milano
remarks:
remarks:        --------------------------------------------------------------------------
remarks:        Upstream
remarks:        --------------------------------------------------------------------------
import:         from AS3356 accept ANY
export:         to AS3356 announce AS-CDLAN
mp-import:      afi ipv6.unicast from AS3356 accept ANY
mp-export:      afi ipv6.unicast to AS3356 announce AS-CDLAN
import:         from AS6762 accept ANY
export:         to AS6762 announce AS-CDLAN
mp-import:      afi ipv6.unicast from AS6762 accept ANY
mp-export:      afi ipv6.unicast to AS6762 announce AS-CDLAN
import:         from AS174 accept ANY
export:         to AS174 announce AS-CDLAN
mp-import:      afi ipv6.unicast from AS174 accept ANY
mp-export:      afi ipv6.unicast to AS174 announce AS-CDLAN
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-CDLAN
mp-import:      afi ipv6.unicast from AS1299 accept ANY
mp-export:      afi ipv6.unicast to AS1299 announce AS-CDLAN
remarks:        --------------------------------------------------------------------------
remarks:        Customers
remarks:        --------------------------------------------------------------------------
import:         from AS42692 accept AS42692
export:         to AS42692 announce ANY
mp-import:      afi ipv6.unicast from AS42692 accept AS42692
mp-export:      afi ipv6.unicast to AS42692 announce ANY
import:         from AS211740 accept AS211740
export:         to AS211740 announce ANY
mp-import:      afi ipv6.unicast from AS211740 accept AS211740
mp-export:      afi ipv6.unicast to AS211740 announce ANY
import:         from AS202889 accept AS202889
export:         to AS202889 announce ANY
mp-import:      afi ipv6.unicast from AS202889 accept AS202889
mp-export:      afi ipv6.unicast to AS202889 announce ANY
import:         from AS13160 accept AS13160
export:         to AS13160 announce ANY
mp-import:      afi ipv6.unicast from AS13160 accept AS13160
mp-export:      afi ipv6.unicast to AS13160 announce ANY
import:         from AS34971 accept AS34971
export:         to AS34971 announce ANY
mp-import:      afi ipv6.unicast from AS34971 accept AS34971
mp-export:      afi ipv6.unicast to AS34971 announce ANY
import:         from AS44473 accept AS44473
export:         to AS44473 announce ANY
mp-import:      afi ipv6.unicast from AS44473 accept AS44473
mp-export:      afi ipv6.unicast to AS44473 announce ANY
import:         from AS44513 accept AS44513
export:         to AS44513 announce ANY
mp-import:      afi ipv6.unicast from AS44513 accept AS44513
mp-export:      afi ipv6.unicast to AS44513 announce ANY
import:         from AS44567 accept AS44567
export:         to AS44567 announce ANY
mp-import:      afi ipv6.unicast from AS44567 accept AS44567
mp-export:      afi ipv6.unicast to AS44567 announce ANY
import:         from AS49431 accept AS49431
export:         to AS49431 announce ANY
mp-import:      afi ipv6.unicast from AS49431 accept AS49431
mp-export:      afi ipv6.unicast to AS49431 announce ANY
import:         from AS199321 accept AS199321
export:         to AS199321 announce ANY
mp-import:      afi ipv6.unicast from AS199321 accept AS199321
mp-export:      afi ipv6.unicast to AS199321 announce ANY
import:         from AS202095 accept AS202095
export:         to AS202095 announce ANY
mp-import:      afi ipv6.unicast from AS202095 accept AS202095
mp-export:      afi ipv6.unicast to AS202095 announce ANY
remarks:        --------------------------------------------------------------------------
remarks:        Peering
remarks:        --------------------------------------------------------------------------
import:         from AS-ANY accept ANY
export:         to AS-ANY announce AS-CDLAN
mp-import:      afi ipv6.unicast from AS-ANY accept ANY
mp-export:      afi ipv6.unicast to AS-ANY announce AS-CDLAN
remarks:        --------------------------------------------------------------------------
remarks:        MACROS IN USE: AS-CDLAN - CDLAN S.r.l. routes
remarks:        Communities in use:
remarks:
remarks:        == Route Tags ==
remarks:        20836:0001 CDLAN routes
remarks:        20836:0002 Route Learned from customer
remarks:
remarks:        20836:1000 Route Learned from transit peers
remarks:        20836:1001 Route Learned from AS1299 (Telia)
remarks:        20836:1002 Route Learned from AS3356 (Level3)
remarks:        20836:1003 Route Learned from AS174 (Cogent)
remarks:        20836:1004 Route Learned from AS6762 (TI-Sparkle)
remarks:
remarks:        20836:2000 Route Learned from IXP peers
remarks:        20836:2001 Route Learned from IT-MIX (Milan Internet eXchange)
remarks:        20836:2002 Route Learned from IT-TOPIX (TOrino Piemonte Internet eXchange)
remarks:        20836:2003 Route Learned from IT-MINAP (Milan Neutral Access Point)
remarks:        --------------------------------------------------------------------------
admin-c:        CDP14-RIPE
tech-c:         SASC5-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-CDLAN
created:        1970-01-01T00:00:00Z
last-modified:  2026-06-29T12:50:43Z
source:         RIPE

organisation:   ORG-Cs11-RIPE
org-name:       CDLAN SpA
country:        IT
reg-nr:         13064680153
org-type:       LIR
address:        Via Caldera, 21
address:        20153
address:        Milan
address:        ITALY
phone:          +39 02 6706800
fax-no:         +39 02 67100856
e-mail:         lir@cdlan.it
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-CDLAN
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-CDLAN
admin-c:        CDP14-RIPE
admin-c:        SASC5-RIPE
abuse-c:        CLC51-RIPE
created:        2004-04-17T11:31:59Z
last-modified:  2026-05-13T07:23:49Z
source:         RIPE

person:         Corrado Del Po
address:        CDLAN SRL
address:        Via Caldera, 21
address:        20153 Milano
address:        Italy
phone:          +39 02 6706800
fax-no:         +39 02 67100856
e-mail:         lir@cdlan.it
nic-hdl:        CDP14-RIPE
created:        1970-01-01T00:00:00Z
last-modified:  2016-07-13T09:01:50Z
source:         RIPE
mnt-by:         MNT-CDLAN

person:         Salvatore Sciacco
address:        Via Caldera 21
address:        20153
address:        Milano
address:        ITALY
e-mail:         salvatore.sciacco@cdlan.it
phone:          +39 02 6706800
mnt-by:         RESILANS-MNT
mnt-by:         PDDA-MNT
nic-hdl:        SASC5-RIPE
created:        2009-05-27T11:10:42Z
last-modified:  2016-11-22T13:28:45Z
source:         RIPE

AS20836 - CDLAN-AS - CDLAN SpA, IT

AS20836

CDLAN-AS

CDLAN SpA

Italy

Peers at this Exchange Point

Private Peering Facilities

Whois Record

as-block AS20485 - AS20857

aut-num AS20836

organisation ORG-Cs11-RIPE

person Corrado Del Po

person Salvatore Sciacco