AS198471 OPNET-AS - Opnet Srl, IT

AS Number

AS198471

AS Name

OPNET-AS

Org Name

Opnet Srl

Country

Italy

Registry

ripe

RegDate

Updated

2025-11-24T15:16:53Z

AS198471 Looking Glass

IPv4Prefixes

240

IPv6Prefixes

IPv4 NUMs

144,384

IPv6 NUMs(/64)

4,294,967,296

144,384 IPv4 Addresses

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
5.2.0.0/21	LINKEM-NET	2048
5.2.0.0/20	Opnet Srl	4096
5.102.0.0/24	LINKEM-NET	256
5.102.0.0/23	LINKEM-NET	512
5.102.0.0/19	Opnet Srl	8192
5.102.1.0/24	LINKEM-NET	256
5.102.2.0/24	LINKEM-NET	256
5.102.2.0/23	LINKEM-NET	512
5.102.3.0/24	LINKEM-NET	256
5.102.4.0/24	LINKEM-NET	256
5.102.4.0/23	LINKEM-NET	512
5.102.5.0/24	LINKEM-NET	256
5.102.6.0/24	LINKEM-NET	256
5.102.6.0/23	LINKEM-NET	512
5.102.7.0/24	LINKEM-NET	256
5.102.8.0/24	LINKEM-NET	256
5.102.8.0/23	LINKEM-NET	512
5.102.9.0/24	LINKEM-NET	256
5.102.10.0/24	LINKEM-NET	256
5.102.10.0/23	LINKEM-NET	512
5.102.11.0/24	LINKEM-NET	256
5.102.12.0/24	LINKEM-NET	256
5.102.12.0/23	LINKEM-NET	512
5.102.13.0/24	LINKEM-NET	256
5.102.14.0/24	LINKEM-NET	256
5.102.14.0/23	LINKEM-NET	512
5.102.15.0/24	LINKEM-NET	256
5.102.16.0/24	LINKEM-NET	256
5.102.16.0/23	LINKEM-NET	512
5.102.17.0/24	LINKEM-NET	256
5.102.18.0/24	LINKEM-NET	256
5.102.18.0/23	LINKEM-NET	512
5.102.19.0/24	LINKEM-NET	256
5.102.20.0/24	LINKEM-NET	256
5.102.20.0/23	LINKEM-NET	512
5.102.21.0/24	LINKEM-NET	256
5.102.22.0/24	LINKEM-NET	256
5.102.22.0/23	LINKEM-NET	512
5.102.23.0/24	LINKEM-NET	256
5.102.24.0/24	LINKEM-NET	256
5.102.25.0/24	LINKEM-NET	256
5.102.26.0/24	LINKEM-NET	256
5.102.27.0/24	LINKEM-NET	256
5.102.29.0/24	LINKEM-NET	256
5.102.30.0/24	LINKEM-NET	256
5.133.56.0/23	Customer-Linkem-NAT	512
5.133.56.0/22	Customer-Linkem-NAT	1024
5.133.58.0/23	Customer-Linkem-NAT	512
5.133.60.0/24	Customer-Linkem-PUB	256
37.34.40.0/21	Opnet Srl	2048
37.77.112.0/23	LINKEM-NET	512
37.77.112.0/20	Opnet Srl	4096
37.77.114.0/24	LINKEM-NET	256
37.77.114.0/23	LINKEM-NET	512
37.77.115.0/24	LINKEM-NET	256
37.77.120.0/23	LINKEM-NET	512
37.77.122.0/23	LINKEM-NET	512
37.77.124.0/24	LINKEM-NET	256
37.77.124.0/23	LINKEM-NET	512
37.77.125.0/24	LINKEM-NET	256
37.77.126.0/23	LINKEM-NET	512
46.182.88.0/21	Opnet Srl	2048
46.227.0.0/22	LINKEM-NET	1024
46.227.1.0/24	LINKEM-NET	256
46.227.2.0/24	LINKEM-NET	256
46.227.3.0/24	LINKEM-NET	256
46.227.4.0/24	LINKEM-NET	256
51.179.0.0/20	LINKEM-NET	4096
51.179.0.0/19	LINKEM-NET	8192
51.179.16.0/20	LINKEM-NET	4096
51.179.32.0/23	LINKEM-NET	512
51.179.32.0/22	LINKEM-NET	1024
51.179.34.0/23	LINKEM-NET	512
51.179.36.0/23	LINKEM-NET	512
51.179.36.0/22	LINKEM-NET	1024
51.179.38.0/23	LINKEM-NET	512
51.179.40.0/23	LINKEM-NET	512
51.179.40.0/22	LINKEM-NET	1024
51.179.42.0/23	LINKEM-NET	512
51.179.44.0/23	LINKEM-NET	512
51.179.44.0/22	LINKEM-NET	1024
51.179.46.0/23	LINKEM-NET	512
51.179.48.0/23	LINKEM-NET	512
51.179.48.0/22	LINKEM-NET	1024
51.179.50.0/23	LINKEM-NET	512
51.179.64.0/20	LINKEM-NET	4096
51.179.80.0/20	LINKEM-NET	4096
51.179.96.0/24	LINKEM-NET	256
51.179.96.0/23	LINKEM-NET	512
51.179.96.0/19	LINKEM-NET	8192
51.179.97.0/24	LINKEM-NET	256
51.179.98.0/24	LINKEM-NET	256
51.179.98.0/23	LINKEM-NET	512
51.179.99.0/24	LINKEM-NET	256
51.179.100.0/24	LINKEM-NET	256
51.179.100.0/23	LINKEM-NET	512
51.179.101.0/24	LINKEM-NET	256
51.179.102.0/24	LINKEM-NET	256
51.179.102.0/23	LINKEM-NET	512
51.179.103.0/24	LINKEM-NET	256
51.179.104.0/24	LINKEM-NET	256
51.179.104.0/23	LINKEM-NET	512
51.179.105.0/24	LINKEM-NET	256
51.179.106.0/24	LINKEM-NET	256
51.179.106.0/23	LINKEM-NET	512
51.179.107.0/24	LINKEM-NET	256
51.179.108.0/24	LINKEM-NET	256
51.179.108.0/23	LINKEM-NET	512
51.179.109.0/24	LINKEM-NET	256
51.179.110.0/24	LINKEM-NET	256
51.179.110.0/23	LINKEM-NET	512
51.179.111.0/24	LINKEM-NET	256
51.179.112.0/24	LINKEM-NET	256
51.179.112.0/23	LINKEM-NET	512
51.179.113.0/24	LINKEM-NET	256
51.179.114.0/24	LINKEM-NET	256
51.179.114.0/23	LINKEM-NET	512
51.179.115.0/24	LINKEM-NET	256
51.179.116.0/24	LINKEM-NET	256
51.179.116.0/23	LINKEM-NET	512
51.179.117.0/24	LINKEM-NET	256
51.179.118.0/24	LINKEM-NET	256
51.179.118.0/23	LINKEM-NET	512
51.179.119.0/24	LINKEM-NET	256
51.179.120.0/24	LINKEM-NET	256
51.179.121.0/24	LINKEM-NET	256
51.179.122.0/24	LINKEM-NET	256
51.179.124.0/24	LINKEM-NET	256
51.179.125.0/24	LINKEM-NET	256
51.179.127.0/24	LINKEM-NET	256
62.170.0.0/21	LINKEM-NET	2048
62.170.0.0/20	LINKEM-NET	4096
62.170.0.0/17	LINKEM-NET	32768
62.170.8.0/21	LINKEM-NET	2048
62.170.16.0/21	LINKEM-NET	2048
62.170.16.0/20	LINKEM-NET	4096
62.170.24.0/21	LINKEM-NET	2048
62.170.32.0/21	LINKEM-NET	2048
62.170.32.0/20	LINKEM-NET	4096
62.170.48.0/21	LINKEM-NET	2048
62.170.56.0/21	LINKEM-NET	2048
62.170.64.0/19	LINKEM-NET	8192
62.170.64.0/18	LINKEM-NET	16384
62.170.96.0/19	LINKEM-NET	8192
62.170.128.0/21	LINKEM-NET	2048
62.170.128.0/20	LINKEM-NET	4096
62.170.128.0/17	LINKEM-NET	32768
62.170.136.0/21	LINKEM-NET	2048
62.170.144.0/21	LINKEM-NET	2048
62.170.144.0/20	LINKEM-NET	4096
62.170.152.0/21	LINKEM-NET	2048
62.170.160.0/21	LINKEM-NET	2048
62.170.176.0/20	LINKEM-NET	4096
62.170.192.0/19	LINKEM-NET	8192
62.170.224.0/19	LINKEM-NET	8192
78.110.184.0/24	LINKEM-NET	256
78.110.185.0/24	LINKEM-NET	256
78.110.186.0/24	LINKEM-NET	256
78.110.187.0/24	LINKEM-NET	256
78.110.188.0/24	LINKEM-NET	256
78.110.189.0/24	LINKEM-NET	256
78.110.190.0/24	LINKEM-NET	256
78.110.191.0/24	LINKEM-NET	256
78.159.200.0/24	Opnet Srl	256
78.159.201.0/24	Opnet Srl	256
78.159.202.0/24	Opnet Srl	256
78.159.203.0/24	Opnet Srl	256
78.159.208.0/24	LINKEM-NET	256
78.159.209.0/24	LINKEM-NET	256
78.159.210.0/24	LINKEM-NET	256
78.159.211.0/24	LINKEM-NET	256
78.159.212.0/24	LINKEM-NET	256
78.159.213.0/24	LINKEM-NET	256
78.159.214.0/24	LINKEM-NET	256
79.171.160.0/23	LINKEM-NET	512
79.171.160.0/22	LINKEM-NET	1024
79.171.162.0/24	LINKEM-NET	256
79.171.162.0/23	LINKEM-NET	512
79.171.164.0/24	LINKEM-NET	256
79.171.164.0/23	LINKEM-NET	512
79.171.164.0/22	LINKEM-NET	1024
79.171.165.0/24	LINKEM-NET	256
79.171.166.0/24	LINKEM-NET	256
79.171.166.0/23	LINKEM-NET	512
79.171.167.0/24	LINKEM-NET	256
83.98.80.0/24	Opnet Srl	256
83.98.80.0/20	Opnet Srl	4096
83.98.81.0/24	Opnet Srl	256
83.98.82.0/24	Opnet Srl	256
83.98.83.0/24	Opnet Srl	256
83.98.84.0/24	Opnet Srl	256
83.98.85.0/24	Opnet Srl	256
83.98.86.0/24	Opnet Srl	256
83.98.87.0/24	Opnet Srl	256
83.98.88.0/24	Opnet Srl	256
83.98.89.0/24	Opnet Srl	256
83.98.90.0/24	Opnet Srl	256
83.98.91.0/24	Opnet Srl	256
83.98.92.0/24	Opnet Srl	256
83.98.93.0/24	Opnet Srl	256
83.98.94.0/24	Opnet Srl	256
83.98.95.0/24	Opnet Srl	256
109.235.156.0/24	Opnet Srl	256
109.235.157.0/24	Opnet Srl	256
109.235.158.0/24	Opnet Srl	256
109.235.159.0/24	Opnet Srl	256
109.236.16.0/23	LINKEM-NET	512
109.236.16.0/20	Opnet Srl	4096
109.236.18.0/23	LINKEM-NET	512
176.32.16.0/23	LINKEM-NET	512
176.32.16.0/20	Opnet Srl	4096
176.32.18.0/23	LINKEM-NET	512
176.32.20.0/24	LINKEM-NET	256
176.32.20.0/23	LINKEM-NET	512
176.32.21.0/24	LINKEM-NET	256
176.32.22.0/24	LINKEM-NET	256
176.32.22.0/23	LINKEM-NET	512
176.32.23.0/24	LINKEM-NET	256
176.32.24.0/23	LINKEM-NET	512
176.32.26.0/23	LINKEM-NET	512
176.32.28.0/23	LINKEM-NET	512
176.32.30.0/24	LINKEM-NET	256
176.32.30.0/23	LINKEM-NET	512
176.32.31.0/24	LINKEM-NET	256
178.21.96.0/24	LINKEM-NET	256
178.21.96.0/23	LINKEM-NET	512
178.21.98.0/24	LINKEM-NET	256
178.21.98.0/23	LINKEM-NET	512
178.21.99.0/24	LINKEM-NET	256
178.21.100.0/23	LINKEM-NET	512
185.5.60.0/23	LINKEM-NET	512
185.5.63.0/24	LINKEM-NET	256
185.17.48.0/23	LINKEM-NET	512
185.17.50.0/24	LINKEM-NET	256
185.17.51.0/24	LINKEM-NET	256
188.95.16.0/23	IT-LINKEM-OFFICE_188_95_16_0	512
188.95.17.0/24	LINKEM-NET	256
188.95.18.0/23	LINKEM-NET	512
188.95.20.0/24	LINKEM-NET	256
188.95.21.0/24	LINKEM-NET	256

CIDR	Description	IP NUMs(prefix /64)
2a00:b380::/32	Opnet Srl	4294967296

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS7713	telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID	4,280,064	12,885,032,960	IPv4
AS14840	BR.Digital Telecom, BR	70,912	14,010,220,544	IPv4
AS22356	Durand do Brasil Ltda, BR	28,928	4,294,967,296	IPv4
AS24482	SGGS-AS-AP - SG.GS, SG	20,992	4,294,967,296	IPv4
AS32590	VALVE-CORPORATION - Valve Corporation, US	12,800	2,162,688	IPv4
AS39120	CONVERGENZE-AS - Convergenze S.p.A., IT	43,520	17,179,869,184	IPv4
AS49605	DTS-AS - Digital Telecommunication Services S.r.l., IT	9,216	38,654,705,664	IPv4
AS6204	ZET-NET - INTERKVM HOST SRL, RO	768	268,435,456	IPv4
AS60068	CDN77 - Datacamp Limited, GB	116,992	1,191,444,480	IPv4
AS53062	ALT \| GRUPO BRASIL TECPAR, BR	27,136	4,504,699,155,841,024	IPv4
AS8218	NEO-ASN - Zayo Infrastructure France SA, FR	47,360	12,884,967,424	IPv4
AS33891	CORE-BACKBONE - Core-Backbone GmbH, DE	0	0	IPv4
AS202032	GOLINE - GOLINE SA, CH	1,024	4,294,967,296	IPv4
AS214443	BEBYTE - BE BYTE SRL, IT	512	34,359,738,368	IPv4
AS263444	Open X Tecnologia Ltda, BR	2,304	1,879,048,192	IPv4
AS5392	TELNET-ITALY - TELNET S.r.l., IT	16,384	4,294,967,296	IPv4
AS5405	INTERDOTLINK - Inter.link GmbH, DE	2,816	34,359,738,368	IPv4
AS6939	HURRICANE - Hurricane Electric LLC, US	580,864	282,631,665,680,384	IPv4
AS8529	OMANTEL-AS - Zain Omantel International FZ-LLC, AE	13,568	34,360,262,656	IPv4
AS15605	CONNESI - Connesi s.p.a., IT	20,992	17,179,869,184	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
AS41327	FIBERTELECOM-AS - Fiber Telecom S.p.A., IT	7,168	68,719,476,736	IPv4
AS3257	GTT-BACKBONE - GTT Communications Inc., US	8,571,136	468,152,549,376	IPv4
AS34428	EIGHTROUTE - Giulio Lo Presti, IT	512	68,719,476,736	IPv4
AS57111	ALTITUD - NOVA NETWORKS S.R.L., IT	3,072	34,359,738,368	IPv4
AS57463	NetIX - NetIX Communications JSC, BG	256	0	IPv4
AS12779	ITGATE - IT.Gate S.p.A., IT	46,336	42,949,804,032	IPv4
AS8660	MATRIX-AS - Italiaonline S.p.A., IT	28,672	0	IPv4
AS8708	DIGI-ROMANIA - DIGI ROMANIA S.A., RO	1,787,136	73,014,509,568	IPv4
AS13237	LAMBDANET-AS - euNetworks GmbH, DE	570,112	107,374,182,400	IPv4
AS137409	GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU	104,960	77,403,783,168	IPv4
AS3302	AS-RETELIT-IRIDEOS - Retelit Digital Services S.p.A., IT	628,480	38,654,705,664	IPv4
AS28716	RETELIT-AS - Retelit Digital Services S.p.A., IT	43,520	107,374,182,400	IPv4
AS49709	VIDEOBYTE - Videobyte S.r.l., IT	2,048	4,294,967,296	IPv4
AS60602	INOVARE-AS - Inovare-Prim SRL, MD	3,328	4,294,967,296	IPv4
AS12637	SEEWEB - SEEWEB s.r.l., IT	82,176	197,568,495,616	IPv4
AS9009	M247 - M247 Europe SRL, RO	1,538,304	257,792,672,000	IPv4
AS3356	LEVEL3 - Level 3 Parent, LLC, US	28,948,352	81,626,857,472	IPv4	IPv6
AS14537	CL-1379-14537 - Continent 8 LLC, US	66,048	12,884,901,888	IPv4
AS49544	i3Dnet - i3D.net B.V, NL	115,712	352,458,178,560	IPv4
AS50877	AIRBEAM-AS - Airbeam S.r.l., IT	6,144	34,359,738,368	IPv4
AS199524	GCORE - G-Core Labs S.A., LU	124,128	112,721,920	IPv4
AS174	COGENT-174 - Cogent Communications, LLC, US	35,919,616	185,692,717,056	IPv4

as-block:       AS198305 - AS199176
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:        2025-11-24T15:16:53Z
last-modified:  2025-11-24T15:16:53Z
source:         RIPE



aut-num:        AS198471
as-name:        OPNET-AS
org:            ORG-OS382-RIPE
import:         from AS8928 accept ANY
import:         from AS28716 accept ANY
import:         from AS3269 accept ANY
import:         from AS3257 accept ANY
import:         from AS3356 accept ANY
import:         from AS6453 accept ANY
import:         from AS174 accept ANY
export:         to AS8928 announce AS198471
export:         to AS28716 announce AS198471
export:         to AS3269 announce AS198471
export:         to AS3257 announce AS198471
export:         to AS3356 announce AS198471
export:         to AS6453 announce AS198471
export:         to AS174 announce AS198471
admin-c:        NEM24-RIPE
tech-c:         NEM24-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         lir-it-opnet-1-MNT
created:        2012-02-09T15:26:51Z
last-modified:  2025-05-14T13:02:47Z
source:         RIPE

organisation:   ORG-OS382-RIPE
org-name:       Opnet Srl
country:        IT
org-type:       LIR
address:        Via Monte Rosa, 91
address:        20149
address:        Milano
address:        ITALY
phone:          +39 06 52 09 70 01
e-mail:         pec.opnet@legalmail.it
admin-c:        NEM24-RIPE
tech-c:         NEM24-RIPE
abuse-c:        AR77665-RIPE
mnt-ref:        lir-it-opnet-1-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         lir-it-opnet-1-MNT
created:        2025-02-10T15:00:43Z
last-modified:  2025-02-10T15:00:43Z
source:         RIPE

role:           Network Engineering Manager
address:        ITALY
address:        Milano
address:        20149
address:        Via Monte Rosa, 91
phone:          +39 06 52 09 70 01
e-mail:         alberto.ciaffardoni@opnet.it
nic-hdl:        NEM24-RIPE
mnt-by:         lir-it-opnet-1-MNT
created:        2025-02-10T15:00:38Z
last-modified:  2025-02-10T15:00:42Z
source:         RIPE

AS198471 - OPNET-AS - Opnet Srl, IT

AS198471

OPNET-AS

Opnet Srl

Italy