151.100.0.0/16

AS137 · Consortium GARR

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Summary

Country	Italy
Domain	uniroma1.it
ASN	AS137
Registry	RIPE
ID	SAPIENZA-NET

WHOIS Details

inetnum:        151.100.0.0 - 151.100.255.255
netname:        SAPIENZA-NET
descr:          UNI-Roma1
country:        IT
org:            ORG-UDSD42-RIPE
sponsoring-org: ORG-GIRa1-RIPE
admin-c:        LL9161-RIPE
tech-c:         PDA177-RIPE
status:         LEGACY
remarks:        This prefix is statically assigned
remarks:        To notify abuse mailto: [email protected]
remarks:        GARR - Italian academic and research network
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         GARR-LIR
mnt-irt:        IRT-GARR-CERT
created:        2002-07-03T12:33:29Z
last-modified:  2021-06-18T07:21:58Z
source:         RIPE
abuse-email:    [email protected]
abuse-c:        AG16225-RIPE
abuse-org:      ORG-GIRa1-RIPE

organisation:   ORG-UDSD42-RIPE
org-name:       Universita' degli Studi di Roma La Sapienza
country:        IT
org-type:       OTHER
address:        Piazzale Aldo Moro, 2
address:        00185
address:        Roma
address:        I
e-mail:         [email protected]
abuse-c:        AG16225-RIPE
mnt-ref:        GARR-LIR
mnt-by:         GARR-LIR
created:        2014-06-03T08:19:08Z
last-modified:  2022-12-01T17:31:49Z
source:         RIPE

person:         Laura Leone
address:        UNI-Roma1
address:        P.le Aldo Moro, 5
address:        I-00185-Roma
address:        Italy
phone:          +39 06 49910113
fax-no:         +39 06 49910170
e-mail:         [email protected]
nic-hdl:        LL9161-RIPE
mnt-by:         GARR-LIR
created:        2021-06-18T07:21:20Z
last-modified:  2021-06-18T07:21:20Z
source:         RIPE

person:         Paola De Angelis
address:        Piazzale Aldo Moro, 2
address:        I-00185 Roma
address:        Italy
phone:          +39 06 49910040
fax-no:         +39 06 49910170
e-mail:         [email protected]
nic-hdl:        PDA177-RIPE
mnt-by:         GARR-LIR
created:        2014-02-11T14:33:15Z
last-modified:  2014-02-11T14:33:15Z
source:         RIPE

route:          151.100.0.0/16
descr:          SAPIENZA-NET
origin:         AS137
remarks:        Universita' di Roma La Sapienza
mnt-by:         GARR-LIR
created:        2002-04-24T11:36:38Z
last-modified:  2013-03-01T09:15:42Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 151.0.0.0/8

Range	ASN	Company	Num of IPs
151.224.0.0/13	AS5607	Sky UK Limited	524,288
151.254.0.0/15	AS25019	Saudi Telecom Company JSC	131,072
151.111.0.0/16	AS1998	State of Minnesota	65,536
151.190.0.0/16	AS243	L3Harris Technologies, Inc.	65,536
151.153.0.0/16	AS135354	JTC Summit 8 Jurong Town Hall Road # 24-05	65,536
151.182.0.0/16	AS12430	VODAFONE-SPAIN-NETWORK	65,536
151.177.0.0/16	AS1257	Tele2 Sverige AB	65,536
151.20.0.0/16	AS1267	WIND	65,536
151.88.0.0/16	AS16236	Stellantis Auto SAS	65,536
151.215.0.0/16	AS21693	Xcel Energy Inc.	65,536
151.110.0.0/16	AS11719	Eaton Corporation	65,536
151.16.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.17.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.18.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.48.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.47.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.21.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.22.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.23.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.10.0.0/16	AS1267	IUNET	65,536
151.80.0.0/16	AS16276	OVH SAS	65,536
151.97.0.0/16	AS137	UNI-Catania	65,536
151.15.0.0/16	AS1267	WIND TRE S.P.A.	65,536
151.143.0.0/16	AS1226	California Department of Technology	65,536
151.35.0.0/16	AS1267	MOBILE	65,536
151.38.0.0/16	AS1267	Wind telecomunicazioni	65,536
151.4.0.0/16	AS1267	IUNET	65,536
151.42.0.0/16	AS1267	Wind telecomunicazioni	65,536
151.43.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.46.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.19.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.195.0.0/16	AS122	UPMC	65,536
151.49.0.0/16	AS1267	Wind telecomunicazioni	65,536
151.5.0.0/16	AS1267	WINDTRE Telco COMPANY	65,536
151.6.0.0/16	AS1267	WINDTRE INFRASTRUCTURE	65,536
151.7.0.0/16	AS1267	WINDTRE INFRASTRUCTURE	65,536
151.75.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.82.0.0/16	AS1267	Wind telecomunicazioni	65,536
151.93.0.0/16	AS1267	WIND TRE S.P.A.	65,536
151.95.0.0/16	AS1267	WIND TRE S.P.A.	65,536
151.251.0.0/16	AS12716	A1 Bulgaria EAD	65,536
151.24.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.25.0.0/16	AS1267	WIND Telecomunicazioni S.p.A	65,536
151.208.0.0/16	AS11003	The Procter and Gamble Company	65,536
151.3.0.0/16	AS1267	IPV4 Range assigned to SME customers	65,536
151.33.0.0/16	AS1267	WIND	65,536
151.91.0.0/16	AS12734	Stellantis Auto SAS	65,536
151.34.0.0/16	AS1267	Wind telecomunicazioni	65,536
151.140.0.0/16	AS10967	The Home Depot Inc.	65,536

Hosted domains

There are 62 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
151.100.101.112	xn--universitlasapienza-eub.it	20
151.100.59.79	arisanagnostopoulos.com	10
151.100.59.110	verbatlas.org	4
151.100.60.50	ai4essoil.com	3
151.100.38.229	flash-radiotherapy.it	3
151.100.27.102	econa.it	2
151.100.38.73	analisimatematica.info	2
151.100.101.140	uniroma1.it	2
151.100.38.90	fred-mc.org	2
151.100.101.20	pslquarterlyreview.info	2
151.100.194.159	tscci.com	1
151.100.179.33	robertonavigli.com	1
151.100.17.26	asartdata.eu	1
151.100.63.8	modorama.org	1
151.100.59.104	andreamarrella.it	1
151.100.101.246	michelesorice.co.uk	1
151.100.28.10	risg.it	1
151.100.168.35	archeo3d.it	1
151.100.4.27	sapienzanet.it	1
151.100.8.185	costruzionedimacchine.it	1

Hosted domains API

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Pingable IPs

34 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
151.100.174.41	AS137 Consortium GARR	`0.81ms` from Rome, IT
151.100.168.96	AS137 Consortium GARR	`0.59ms` from Rome, IT
151.100.44.2	AS137 Consortium GARR	`0.58ms` from Rome, IT
151.100.38.1	AS137 Consortium GARR	`0.56ms` from Rome, IT
151.100.111.1	AS137 Consortium GARR	`0.59ms` from Rome, IT
151.100.17.68	AS137 Consortium GARR	`0.65ms` from Rome, IT

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
45.90.118.64	AS212477 RoyaleHosting BV	`0.65ms` from Amsterdam, NL
97.212.154.224	AS6167 Verizon Business	`17.79ms` from Atlanta, US
43.208.122.224	AS16509 Amazon.com, Inc.	`1.60ms` from Bangkok, TH
85.97.167.128	AS9121 Turk Telekomunikasyon Anonim Sirketi	`13.32ms` from Bursa, TR
20.233.74.80	AS8075 Microsoft Corporation	`0.92ms` from Dubai, AE
72.145.3.192	AS8075 Microsoft Corporation	`0.21ms` from Dublin, IE
178.249.1.64	AS197063 PfalzConnect GmbH	`2.41ms` from Frankfurt am Main, DE
1.95.234.192	AS55990 Huawei Cloud Service data center	`0.97ms` from Guiyang, CN
61.41.219.16	AS17598 LG HelloVision Corp.	`7.47ms` from Incheon, KR
77.103.107.0	AS5089 Virgin Media Limited	`11.40ms` from London, GB
107.150.80.240	AS46805 Angelnet Limited	`0.23ms` from Los Angeles, US
79.4.4.0	AS3269 Telecom Italia S.p.A.	`8.07ms` from Milan, IT
115.36.16.0	AS18126 Chubu Telecommunications Company, Inc.	`5.99ms` from Osaka, JP
204.236.213.144	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US
27.7.233.0	AS17488 Hathway IP Over Cable Internet	`1.55ms` from Saint Thomas Mount, IN
14.57.143.48	AS4766 Korea Telecom	`1.22ms` from Seoul, KR
31.210.183.128	AS47956 XFone 018 Ltd	`0.77ms` from Tel Aviv, IL
60.238.166.208	AS2518 BIGLOBE Inc.	`5.85ms` from Tokyo, JP
185.58.67.32	AS201959 Data Bank Group UAB	`1.82ms` from Vilnius, LT
213.244.99.96	AS12975 PALTEL Autonomous System	`9.51ms` from Amman, JO
223.87.87.160	AS139080 The Internet Data Center of Sichuan Mobile Communication Company Limited	`2.09ms` from Chengdu, CN
174.84.10.64	AS20115 Charter Communications LLC	`11.57ms` from Chicago, US
189.75.211.192	AS8167 V tal	`1.18ms` from Curitiba, BR
222.252.102.96	AS45899 VNPT Corp	`1.80ms` from Hanoi, VN
90.210.239.48	AS5607 Sky UK Limited	`4.78ms` from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 -m9 151.100.42.172

traceroute to 151.100.42.172 (151.100.42.172): 9 hops max, 52 byte packets

2 [AS15169] 108.170.255.202 96.227 ms

3 *

4 [AS137] 185.191.181.68 103.288 ms

5 [AS137] 185.191.181.87 103.072 ms

6 [AS137] 193.206.132.198 103.298 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On January 30th 2026

What are IP address ranges?

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