212.25.144.0/21

AS43844 · Uppsala Student Network

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Summary

Country	Sweden
Domain	uu.se
ASN	AS43844
Parent Range	212.25.128.0/19
Registry	RIPE
ID	UPUNET-S

WHOIS Details

inetnum:        212.25.144.0 - 212.25.151.255
netname:        UpUnet-S
descr:          Uppsala Student Network
country:        SE
org:            ORG-USN1-RIPE
admin-c:        EMPE1-RIPE
tech-c:         EMPE1-RIPE
mnt-by:         UU-MNT
mnt-by:         SUNET-MNT
mnt-routes:     UU-MNT
mnt-domains:    UU-MNT
status:         ASSIGNED PA
created:        2011-05-11T21:11:41Z
last-modified:  2014-09-02T16:17:56Z
source:         RIPE
abuse-email:    abuse@uu.se
abuse-c:        UA17218-RIPE
abuse-org:      ORG-USN1-RIPE

organisation:   ORG-USN1-RIPE
org-name:       Uppsala Student Network
country:        SE
org-type:       OTHER
descr:          Uppsala University Student Network
address:        Box 887
address:        S-751 08
address:        Uppsala
address:        Sweden
phone:          +46 18 4717814
e-mail:         netsupport@its.uu.se
notify:         emil.pedersen@its.uu.se
admin-c:        EMPE1-RIPE
tech-c:         EMPE1-RIPE
mnt-ref:        UU-MNT
mnt-by:         UU-MNT
abuse-c:        UA17218-RIPE
created:        2007-10-03T10:57:11Z
last-modified:  2022-12-01T17:29:22Z
source:         RIPE

person:         Emil Pedersen
address:        Uppsala Student Network
address:        Box 887
address:        S-751 08 UPPSALA
address:        Sweden
phone:          +46 18 471 7814
e-mail:         emil.pedersen@its.uu.se
nic-hdl:        EMPE1-RIPE
mnt-by:         EMPE1-MNT
created:        2007-10-03T10:53:53Z
last-modified:  2011-02-02T20:23:45Z
source:         RIPE

route:          212.25.144.0/21
descr:          Uppsala Student Network
origin:         AS43844
mnt-by:         UU-MNT
created:        2011-09-23T13:11:54Z
last-modified:  2011-09-23T13:11:54Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 212.25.144.0/21

Range	ASN	Company	Num of IPs
212.25.128.0/19	AS1653	Vetenskapsradet / SUNET	8,192

Nearby Ranges

BGP prefixes that overlap with 212.25.0.0/16

Range	ASN	Company	Num of IPs
212.25.32.0/19	AS34569	Vivacom Bulgaria EAD	8,192
212.25.128.0/19	AS1653	Vetenskapsradet / SUNET	8,192
212.25.0.0/19	AS8758	Iway AG	8,192
212.25.160.0/19	AS12637	SEEWEB s.r.l.	8,192
212.25.192.0/20	AS29063	Atos Nederland BV	4,096
212.25.152.0/22	AS43844	Uppsala Student Network	1,024
212.25.212.0/23	AS29063	Atos Nederland B.V.	512
212.25.66.0/24	AS8551	Algorithmic Research Ltd.	256
212.25.78.0/24	AS8551	VOBB	256
212.25.210.0/24	AS198029	Eviden Netherlands B.V.	256
212.25.38.0/24	AS8866	Customers with no-dialup public IPs	256
212.25.46.0/24	AS8866	Customers with no-dialup public IPs	256
212.25.61.0/24	AS8866	Customers with PPPoE dialup public IPs	256
212.25.56.0/24	AS213357	Kaolin AD IP space	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
212.25.144.1	AS43844 Uppsala Student Network	`1.68ms` from Stockholm, SE

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
98.204.228.197	AS7922 Comcast Cable Communications, LLC	`8.15ms` from Ashburn, US
111.61.25.5	AS24547 Hebei Mobile Communication Company Limited	`5.46ms` from Beijing, CN
178.12.211.181	AS3209 Vodafone GmbH	`7.99ms` from Berlin, DE
104.199.128.181	AS396982 Google LLC	`0.16ms` from Chang-hua, TW
173.19.123.37	AS30036 Mediacom Communications Corp	`12.64ms` from Chicago, US
50.217.89.181	AS7922 Comcast Cable Communications, LLC	`1.09ms` from Chicago, US
14.237.7.229	AS45899 VNPT Corp	`2.07ms` from Ho Chi Minh City, VN
103.153.136.5	AS140465 PT Andalas Global Network	`0.53ms` from Jakarta, ID
218.75.26.133	AS4134 CHINANET-BACKBONE	`8.99ms` from Nanchang, CN
183.13.205.101	AS4134 CHINANET-BACKBONE	`0.77ms` from Shenzhen, CN
183.190.205.229	AS4837 CHINA UNICOM China169 Backbone	`8.79ms` from Taiyuan, CN
123.178.125.101	AS4134 CHINANET-BACKBONE	`13.65ms` from Tianjin, CN
195.150.185.197	AS8323 Academic Computer Centre CYFRONET AGH	`4.97ms` from Warsaw, PL
85.11.81.85	AS30851 Sileman Sp. z o.o.	`3.30ms` from Wrocław, PL
123.4.216.69	AS4837 CHINA UNICOM China169 Backbone	`5.83ms` from Zhengzhou, CN
51.144.155.197	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
47.7.184.69	AS20115 Charter Communications LLC	`19.71ms` from Atlanta, US
9.169.134.245	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
197.57.70.53	AS8452 TE-AS	`4.18ms` from Cairo, EG
182.30.22.53	AS8987 Amazon Data Services Ireland Ltd	`0.82ms` from Columbus, US
34.10.95.53	AS396982 Google LLC	`0.36ms` from Council Bluffs, US
103.146.92.21	AS139863 VIP.com	`0.47ms` from Dhaka, BD
31.49.117.165	AS2856 British Telecommunications PLC	`4.60ms` from Erith, GB
79.228.128.37	AS3320 Deutsche Telekom AG	`6.08ms` from Frankfurt am Main, DE
121.40.80.21	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.78ms` from Hangzhou, CN

Traceroute

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

traceroute -a -n -q1 -f5 212.25.144.1

traceroute to 212.25.144.1 (212.25.144.1): 64 hops max, 52 byte packets

5 [AS12552] 185.1.215.80 0.422 ms

6 [AS2603] 109.105.98.65 0.669 ms

7 [AS2603] 109.105.102.18 0.546 ms

8 [AS1653] 86.104.202.139 0.543 ms

9 [AS1653] 86.104.202.181 1.669 ms

10 [AS1653] 130.242.64.193 1.568 ms

11 [AS43844] 212.25.144.1 7.397 ms

Measurement taken from

IPinfo ProbeNet in Stockholm, SE

On February 7th 2026

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