81.84.0.0/16

AS2860 · NOS COMUNICACOES, S.A.

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Summary

Country	Portugal
Domain	nos.pt
ASN	AS2860
Registry	RIPE
ID	PT-NOS-20020522

WHOIS Details

inetnum:        81.84.0.0 - 81.84.255.255
netname:        PT-NOS-20020522
country:        PT
org:            ORG-TPS1-RIPE
admin-c:        NOSA2-RIPE
tech-c:         NOST1-RIPE
status:         ALLOCATED PA
notify:         ip.ripe.tech@nos.pt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS2860-MNT
mnt-lower:      AS2860-MNT
mnt-lower:      IP-MNT
mnt-routes:     AS2860-MNT
mnt-domains:    AS2860-MNT
remarks:        NOS COMUNICACOES SA
created:        2002-05-22T16:45:50Z
last-modified:  2023-01-17T10:20:09Z
source:         RIPE
abuse-email:    abuse@nos.pt
abuse-c:        AR16494-RIPE
abuse-org:      ORG-TPS1-RIPE

organisation:   ORG-TPS1-RIPE
org-name:       NOS COMUNICACOES, S.A.
org-type:       LIR
address:        Rua Ator Antonio Silva, no. 9, Campo Grande
address:        1600 404
address:        Lisboa
address:        PORTUGAL
country:        PT
phone:          +351217824700
fax-no:         +351217824715
e-mail:         ip.ripe.admin@nos.pt
mnt-ref:        AS2860-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS2860-MNT
admin-c:        NOSA2-RIPE
tech-c:         NOST1-RIPE
abuse-c:        AR16494-RIPE
notify:         ip.ripe.tech@nos.pt
created:        2004-04-17T11:49:30Z
last-modified:  2024-10-14T14:47:59Z
source:         RIPE
abuse-email:    abuse@nos.pt
abuse-c:        AR16494-RIPE
abuse-org:      undefined

role:           NOS COMUNICACOES Admin Contact
address:        Rua Ator Antonio Silva, 9
address:        Campo Grande
address:        1600-404 Lisboa
address:        PORTUGAL
e-mail:         ip.ripe.admin@nos.pt
org:            ORG-TPS1-RIPE
tech-c:         NOST1-RIPE
nic-hdl:        NOSA2-RIPE
notify:         ip.ripe.tech@nos.pt
abuse-mailbox:  abuse@nos.pt
mnt-by:         AS2860-MNT
created:        2014-10-07T14:39:50Z
last-modified:  2024-10-14T15:06:31Z
source:         RIPE

role:           NOS COMUNICACOES Tech Contact
address:        Rua Ator Antonio Silva, 9
address:        Campo Grande
address:        1600-404 Lisboa
address:        PORTUGAL
e-mail:         ip.ripe.tech@nos.pt
org:            ORG-TPS1-RIPE
admin-c:        NOSA2-RIPE
nic-hdl:        NOST1-RIPE
notify:         ip.ripe.tech@nos.pt
abuse-mailbox:  abuse@nos.pt
mnt-by:         AS2860-MNT
created:        2014-10-07T14:43:17Z
last-modified:  2024-10-14T15:07:29Z
source:         RIPE

route:          81.84.128.0/18
descr:          NOS COMUNICACOES S.A.
origin:         AS2860
mnt-by:         AS2860-MNT
created:        2014-10-28T10:35:05Z
last-modified:  2014-10-28T10:35:05Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.0.0.0/8

Range	ASN	Company	Num of IPs
81.128.0.0/11	AS2856	British Telecommunications PLC	2,097,152
81.128.0.0/12	AS2856	BT Infrastructure Layer	1,048,576
81.96.0.0/12	AS5089	Virgin Media Limited	1,048,576
81.64.0.0/14	AS15557	Societe Francaise Du Radiotelephone - SFR SA	262,144
81.76.0.0/14	AS5378	Vodafone Limited	262,144
81.204.0.0/14	AS1136	KPN B.V.	262,144
81.212.0.0/14	AS9121	Turk Telekomunikasyon Anonim Sirketi	262,144
81.68.0.0/14	AS45090	Tencent Cloud Computing (Beijing) Co., Ltd	262,144
81.166.0.0/15	AS29695	Lyse Tele AS	131,072
81.60.0.0/15	AS12430	VODAFONE ONO, S.A.	131,072
81.62.0.0/15	AS3303	Swisscom (Schweiz) AG	131,072
81.56.0.0/15	AS29447	Free SAS	131,072
81.182.0.0/15	AS5483	Magyar Telekom Plc.	131,072
81.164.0.0/15	AS6848	Telenet BV	131,072
81.82.0.0/15	AS6848	Telenet BV	131,072
81.178.0.0/15	AS13285	TalkTalk Communications Limited	131,072
81.220.0.0/16	AS15557	Societe Francaise Du Radiotelephone - SFR SA	65,536
81.193.0.0/16	AS3243	MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	65,536
81.202.0.0/16	AS6739	Cableuropa - ONO	65,536
81.86.0.0/16	AS13285	TalkTalk Communications Limited	65,536
81.198.0.0/16	AS12578	SIA Tet	65,536
81.185.0.0/16	AS15557	Societe Francaise Du Radiotelephone - SFR SA	65,536
81.184.0.0/16	AS6739	VODAFONE ONO, S.A.	65,536
81.216.0.0/16	AS1257	Tele2 Sverige AB	65,536
81.219.0.0/16	AS12741	Netia SA	65,536
81.187.0.0/16	AS41489	Andrews & Arnold Ltd	65,536
81.189.0.0/16	AS8437	Network of Hutchison Drei Austria GmbH	65,536
81.81.0.0/16	AS1267	WIND TRE S.P.A.	65,536
81.221.0.0/16	AS1836	green.ch AG	65,536
81.190.0.0/16	AS21021	Multimedia Polska Sp. z o.o.	65,536
81.218.0.0/16	AS8551	Bezeq International Ltd.	65,536
81.61.0.0/16	AS6739	ONO_HFC	65,536
81.80.0.0/16	AS3215	Orange S.A.	65,536
81.35.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.57.0.0/16	AS29447	Iliad / Free SAS	65,536
81.32.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.56.0.0/16	AS29447	Iliad / Free SAS	65,536
81.192.0.0/16	AS6713	Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	65,536
81.37.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.87.0.0/16	AS786	Jisc Services Limited	65,536
81.44.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.195.0.0/16	AS8359	MTS PJSC	65,536
81.39.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.196.0.0/16	AS8708	DIGI ROMANIA S.A.	65,536
81.198.0.0/16	AS24921	SIA Tet	65,536
81.187.0.0/16	AS20712	Andrews & Arnold Ltd	65,536
81.34.0.0/16	AS3352	Telefonica de Espana SAU	65,536
81.223.0.0/16	AS8412	T-Mobile Austria GmbH	65,536
81.197.0.0/16	AS719	Elisa Oyj	65,536

Hosted domains

There are 92 domain names hosted across 58 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.84.251.201	mitrosport.pt	5
81.84.248.155	adlnumis.pt	4
81.84.232.154	ciberforma.pt	3
81.84.7.243	warezbee.com	2
81.84.130.237	litocar.pt	2
81.84.225.10	mountainsimulator.com	1
81.84.19.35	comiatuamae.pt	1
81.84.245.53	adaragao.com	1
81.84.249.147	biblus.pt	1
81.84.224.73	wildspark.net	1
81.84.219.55	barreiroweb.net	1
81.84.243.169	ultrassis.pt	1
81.84.255.204	cidag.com.pt	1
81.84.240.234	jurinfor.pt	1
81.84.253.220	moeda.name	1
81.84.247.211	endodnag.education	1
81.84.77.37	henriquesfrade.pt	1
81.84.181.114	omelhorsite.pt	1
81.84.28.124	casadalaje.pt	1
81.84.61.8	utilidadeveloz.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

3,464 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.84.57.254	AS2860 NOS COMUNICACOES, S.A.	`6.46ms` from Lisbon, PT
81.84.8.224	AS2860 NOS COMUNICACOES, S.A.	`8.68ms` from Lisbon, PT
81.84.37.254	AS2860 NOS COMUNICACOES, S.A.	`1.11ms` from Lisbon, PT
81.84.28.9	AS2860 NOS COMUNICACOES, S.A.	`7.23ms` from Lisbon, PT
81.84.13.254	AS2860 NOS COMUNICACOES, S.A.	`1.58ms` from Lisbon, PT
81.84.21.254	AS2860 NOS COMUNICACOES, S.A.	`1.56ms` from Lisbon, PT
81.84.25.133	AS2860 NOS COMUNICACOES, S.A.	`2.49ms` from Lisbon, PT
81.84.42.205	AS2860 NOS COMUNICACOES, S.A.	`9.64ms` from Lisbon, PT
81.84.41.254	AS2860 NOS COMUNICACOES, S.A.	`1.41ms` from Lisbon, PT
81.84.23.254	AS2860 NOS COMUNICACOES, S.A.	`0.85ms` from Lisbon, PT
81.84.52.132	AS2860 NOS COMUNICACOES, S.A.	`7.48ms` from Lisbon, PT
81.84.39.254	AS2860 NOS COMUNICACOES, S.A.	`1.45ms` from Lisbon, PT
81.84.44.60	AS2860 NOS COMUNICACOES, S.A.	`7.59ms` from Lisbon, PT
81.84.11.254	AS2860 NOS COMUNICACOES, S.A.	`1.39ms` from Lisbon, PT
81.84.22.134	AS2860 NOS COMUNICACOES, S.A.	`7.41ms` from Lisbon, PT
81.84.38.70	AS2860 NOS COMUNICACOES, S.A.	`8.59ms` from Lisbon, PT
81.84.20.179	AS2860 NOS COMUNICACOES, S.A.	`8.21ms` from Lisbon, PT
81.84.16.1	AS2860 NOS COMUNICACOES, S.A.	`0.70ms` from Lisbon, PT
81.84.66.20	AS2860 NOS COMUNICACOES, S.A.	`9.85ms` from Lisbon, PT
81.84.36.110	AS2860 NOS COMUNICACOES, S.A.	`7.21ms` from Lisbon, PT
81.84.32.218	AS2860 NOS COMUNICACOES, S.A.	`12.45ms` from Lisbon, PT
81.84.7.254	AS2860 NOS COMUNICACOES, S.A.	`3.39ms` from Lisbon, PT
81.84.12.75	AS2860 NOS COMUNICACOES, S.A.	`8.38ms` from Lisbon, PT
81.84.33.254	AS2860 NOS COMUNICACOES, S.A.	`5.54ms` from Lisbon, PT
81.84.34.26	AS2860 NOS COMUNICACOES, S.A.	`7.16ms` from Lisbon, PT

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
91.211.214.0	AS200736 MEDIANET INVEST AE	`1.94ms` from Athens, GR
212.166.42.16	AS9208 WIN S.A.	`2.07ms` from Brussels, BE
117.217.171.176	AS9829 National Internet Backbone	`6.85ms` from Chennai, IN
87.139.86.224	AS3320 Deutsche Telekom AG	`5.59ms` from Duesseldorf, DE
62.27.88.144	AS12312 ecotel communication ag	`0.42ms` from Frankfurt am Main, DE
115.230.181.80	AS4134 CHINANET-BACKBONE	`7.00ms` from Hangzhou, CN
113.162.184.192	AS45899 VNPT Corp	`1.32ms` from Ho Chi Minh City, VN
64.59.160.128	AS6327 Shaw Communications Inc.	`0.48ms` from Kelowna, CA
154.81.194.192	AS214238 HOST TELECOM LTD	`0.27ms` from Paris, FR
94.239.31.192	AS5410 Bouygues Telecom SA	`2.27ms` from Paris, FR
64.171.238.128	AS7018 AT&T Enterprises, LLC	`6.46ms` from Redding, US
64.137.75.80	AS150445 Getechbrothers	`0.14ms` from Tokyo, JP
108.235.231.112	AS7018 AT&T Enterprises, LLC	`18.54ms` from Atlanta, US
172.204.113.112	AS8075 Microsoft Corporation	`0.21ms` from Auckland, NZ
35.95.82.64	AS16509 Amazon.com, Inc.	`0.60ms` from Boardman, US
44.229.16.192	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
54.218.129.0	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
196.130.138.192	AS24835 Vodafone Data	`6.01ms` from Cairo, EG
41.239.158.128	AS8452 TE-AS	`2.54ms` from Cairo, EG
52.142.188.64	AS8075 Microsoft Corporation	`0.18ms` from Cardiff, GB
72.108.164.112	AS6167 Verizon Business	`11.49ms` from Denver, US
91.72.251.32	AS15802 Emirates Integrated Telecommunications Company PJSC	`3.87ms` from Dubai, AE
151.225.212.48	AS5607 Sky UK Limited	`3.17ms` from London, GB
185.173.183.0	AS206610 Mixvoip S.A.	`1.26ms` from Luxembourg, LU
62.42.115.192	AS6739 VODAFONE ONO, S.A.	`10.49ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 81.84.234.70

traceroute to 81.84.234.70 (81.84.234.70): 64 hops max, 52 byte packets

1 [AS15169] 142.251.77.32 163.165 ms

2 *

3 *

4 [AS2860] 81.84.234.70 167.32 ms

Measurement taken from

IPinfo ProbeNet in Las Vegas, US

On October 25th 2025

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