81.88.61.0/24

AS39729 · REGISTER S.P.A.

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Summary

Country	Italy
Domain	register.it
ASN	AS39729
Parent Range	81.88.48.0/20
Registry	RIPE
ID	REGISTERIT_VLAN71

WHOIS Details

inetnum:        81.88.61.0 - 81.88.61.255
netname:        REGISTERIT_VLAN71
descr:          Load balanced services
country:        IT
admin-c:        REGA-ripe
tech-c:         REGT-RIPE
status:         ASSIGNED PA
mnt-by:         MNT-REGISTER
created:        2025-05-23T13:49:21Z
last-modified:  2025-05-23T13:49:21Z
source:         RIPE
abuse-email:    abuse@register.it
abuse-c:        REGT-RIPE
abuse-org:      ORG-RS12-RIPE

role:           Register.it board - Direzione
address:        Register.IT S.p.A.
address:        Via Ponti, 6
address:        24126 Bergamo
address:        ITALY
abuse-mailbox:  abuse@register.it
e-mail:         ripe@dada.eu
admin-c:        CORB3-RIPE
admin-c:        CV4237-RIPE
admin-c:        GOR15-RIPE
tech-c:         REGT-RIPE
nic-hdl:        REGA-ripe
mnt-by:         MNT-REGISTER
created:        2006-04-03T16:31:22Z
last-modified:  2021-11-24T14:37:52Z
source:         RIPE

role:           register.it sistemisti
address:        Register.IT S.p.A. - Gruppo Sistemi
address:        Viale della Giovine Italia, 17
address:        50122 Firenze
address:        ITALY
abuse-mailbox:  abuse@register.it
e-mail:         support@register.it
admin-c:        REGA-RIPE
tech-c:         PERN1-RIPE
tech-c:         PERI55-RIPE
tech-c:         MILO2-RIPE
tech-c:         TV2675-RIPE
tech-c:         FM20996-RIPE
tech-c:         CF8179-RIPE
nic-hdl:        REGT-RIPE
mnt-by:         MNT-REGISTER
created:        2006-04-03T16:40:50Z
last-modified:  2018-10-16T06:48:19Z
source:         RIPE

route:          81.88.61.0/24
descr:          Register.IT S.p.A. prefix
origin:         AS39729
mnt-by:         MNT-REGISTER
created:        2015-08-13T08:12:32Z
last-modified:  2015-08-13T08:12:32Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 81.88.61.0/24

Range	ASN	Company	Num of IPs
81.88.48.0/20	AS39729	REGISTER S.P.A.	4,096

Nearby Ranges

BGP prefixes that overlap with 81.88.0.0/16

Range	ASN	Company	Num of IPs
81.88.176.0/20	AS15547	netplus.ch SA	4,096
81.88.112.0/20	AS15582	JSC Comcor	4,096
81.88.160.0/20	AS15766	Domicilium (IOM) Limited	4,096
81.88.192.0/20	AS25035	Transfer Ltd	4,096
81.88.0.0/20	AS29518	Bredband2 AB	4,096
81.88.208.0/20	AS39709	EXTREME LTD	4,096
81.88.48.0/20	AS39729	REGISTER S.P.A.	4,096
81.88.128.0/20	AS5578	SWAN, a.s.	4,096
81.88.184.0/21	AS39440	netplus.ch SA	2,048
81.88.64.0/21	AS211309	OBOS OpenNet Customer	2,048
81.88.72.0/22	AS8473	Brdy AS	1,024
81.88.152.0/22	AS39824	ALMANET broadband clients in Semey	1,024
81.88.104.0/22	AS48152	WITBE S.A.	1,024
81.88.28.0/22	AS45012	dogado GmbH	1,024
81.88.80.0/22	AS39684	OOO Mango Telecom	1,024
81.88.146.0/23	AS39824	ALMANET infrastructure in Almaty	512
81.88.144.0/23	AS39824	ALMANET infrastructure in Almaty	512
81.88.150.0/23	AS39824	ALMANET DOCSIS clients in Almaty	512
81.88.156.0/23	AS39824	ALMANET infrastructure in Karaganda	512
81.88.158.0/23	AS39824	ALMANET broadband clients in Karaganda	512
81.88.149.0/24	AS39824	ALMANET infrastructure in Almaty	256
81.88.87.0/24	AS39684	OOO Mango Telecom	256
81.88.89.0/24	AS39684	OOO Mango Telecom	256
81.88.86.0/24	AS39684	OOO Mango Telecom	256
81.88.88.0/24	AS39684	OOO Mango Telecom	256
81.88.85.0/24	AS39684	OOO Mango Telecom	256
81.88.84.0/24	AS39684	OOO Mango Telecom	256
81.88.148.0/24	AS39824	ALMANET infrastructure in Almaty	256

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.88.61.4	accessori-sposa.com	1
81.88.61.2	incassibroker.com	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
81.88.61.248	AS39729 REGISTER S.P.A.	`0.73ms` from Milan, 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
76.120.213.40	AS7922 Comcast Cable Communications, LLC	`9.20ms` from Ashburn, US
52.191.57.104	AS8075 Microsoft Corporation	`0.61ms` from Ashburn, US
117.216.184.152	AS9829 National Internet Backbone	`11.61ms` from Bengaluru, IN
34.219.37.104	AS16509 Amazon.com, Inc.	`0.30ms` from Boardman, US
56.68.65.120	AS16509 Amazon.com, Inc.	`0.97ms` from Kuala Lumpur, MY
107.19.39.24	AS14654 AT&T Enterprises, LLC	`0.44ms` from Los Angeles, US
95.230.228.136	AS3269 Telecom Italia S.p.A.	`1.09ms` from Milan, IT
122.1.44.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.45ms` from Osaka, JP
74.224.208.8	AS8075 Microsoft Corporation	`0.31ms` from Saint Thomas Mount, IN
14.202.226.152	AS7545 TPG Telecom Limited	`10.99ms` from Adelaide, AU
62.6.143.88	AS2856 British Telecommunications PLC	`0.85ms` from London, GB
87.220.123.104	AS12479 Orange Espagne SA	`2.17ms` from Madrid, ES
118.11.136.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`18.87ms` from Osaka, JP
168.228.128.40	AS28270 Alares_Internet	`5.60ms` from Osasco, BR
182.32.222.8	AS4134 CHINANET-BACKBONE	`5.50ms` from Qingdao, CN
20.225.185.24	AS8075 Microsoft Corporation	`0.21ms` from San Antonio, US
112.181.223.8	AS4766 Korea Telecom	`2.04ms` from Seoul, KR
83.144.199.248	AS33965 LITECOM AG	`1.08ms` from Zuerich, CH
108.129.132.40	AS16509 Amazon.com, Inc.	`0.53ms` from Dublin, IE
130.41.86.232	AS394089 Google LLC	`1.09ms` from Frankfurt am Main, DE
61.143.177.168	AS4134 CHINANET-BACKBONE	`7.02ms` from Guangzhou, CN
182.247.142.248	AS4134 CHINANET-BACKBONE	`6.46ms` from Kunming, CN
81.155.57.136	AS2856 British Telecommunications PLC	`4.44ms` from London, GB
95.248.112.184	AS3269 Telecom Italia S.p.A.	`1.47ms` from Milan, IT
162.84.208.40	AS701 Verizon Business	`2.83ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 81.88.61.254

traceroute to 81.88.61.254 (81.88.61.254): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.78 1.044 ms

2 *

3 [AS3257] 89.149.133.29 0.753 ms

4 [AS3257] 77.67.90.194 0.879 ms

5 [AS39729] 81.88.61.254 22.613 ms

Measurement taken from

IPinfo ProbeNet in Milan, IT

On January 18th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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