81.7.208.0/22

AS48951 · Telekom Deutschland GmbH

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Summary

Country	Germany
Domain	t-mobile.de
ASN	AS48951
Registry	RIPE
ID	DE-DETEMOBIL-20020910

WHOIS Details

inetnum:        81.7.192.0 - 81.7.223.255
netname:        DE-DETEMOBIL-20020910
country:        DE
org:            ORG-TDG1-RIPE
admin-c:        TSAC-RIPE
tech-c:         AS8728-RIPE
status:         ALLOCATED PA
mnt-lower:      DE-TSBS-A-MNT
mnt-routes:     DE-TSBS-R-MNT
notify:         ip-address_management@t-systems.com
mnt-by:         MNT-TMD
mnt-by:         RIPE-NCC-HM-MNT
created:        2020-06-11T09:31:15Z
last-modified:  2020-07-28T10:00:08Z
source:         RIPE
abuse-email:    abuse@telekom.de
abuse-c:        AR13837-RIPE
abuse-org:      ORG-TDG1-RIPE

organisation:   ORG-TDG1-RIPE
org-name:       Telekom Deutschland GmbH
country:        DE
org-type:       LIR
address:        Landgrabenweg 149
address:        53227
address:        Bonn
address:        GERMANY
phone:          +492281810
fax-no:         +492281810
e-mail:         t562.tmripe@telekom.de
abuse-c:        AR13837-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-TMD
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-TMD
admin-c:        AS8728-RIPE
admin-c:        MM23866-RIPE
admin-c:        MS47198-RIPE
admin-c:        TH12429-RIPE
created:        2004-04-17T11:06:35Z
last-modified:  2025-03-04T13:32:59Z
source:         RIPE
abuse-email:    abuse@telekom.de
abuse-c:        AR13837-RIPE
abuse-org:      undefined

role:           Admin-C Role Account for T-Systems Business Services GmbH
address:        Maybachstr. 57
address:        D-70469 Stuttgart
e-mail:         ip-address_management@t-systems.com
admin-c:        UT1469-RIPE
admin-c:        NW1975-RIPE
admin-c:        SP20089-RIPE
admin-c:        RL4704-RIPE
admin-c:        JK9999-RIPE
tech-c:         TSBS-RIPE
nic-hdl:        TSAC-RIPE
mnt-by:         DE-TSBS-MNT
created:        2006-11-06T14:54:40Z
last-modified:  2021-12-09T12:56:53Z
source:         RIPE

person:         Alexander Schloesser
address:        Telekom Deutschland GmbH
address:        Landgrabenweg 149
address:        D-53227 Bonn
address:        Germany
phone:          +49 228 181 0
e-mail:         t562.tmripe@telekom.de
mnt-by:         MNT-TMD
nic-hdl:        AS8728-RIPE
created:        2005-08-09T11:13:06Z
last-modified:  2025-03-10T08:28:56Z
source:         RIPE

route:          81.7.220.0/22
descr:          T-Systems International
descr:          IAS Service
origin:         AS48951
mnt-by:         DE-TSBS-R-MNT
notify:         ip-address_management@t-systems.com
created:        2010-04-07T07:41:32Z
last-modified:  2010-04-07T07:41:32Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.7.0.0/16

Range	ASN	Company	Num of IPs
81.7.0.0/18	AS35366	ISPpro Internet KG	16,384
81.7.224.0/19	AS6730	Sunrise GmbH	8,192
81.7.108.0/22	AS49602	UAB Krena	1,024
81.7.124.0/22	AS8764	Telia Lietuva, AB	1,024
81.7.152.0/22	AS47292	Jay.net A/S	1,024
81.7.112.0/23	AS49602	UAB Krena	512
81.7.107.0/24	AS43811	Telia Lietuva, AB	256
81.7.106.0/24	AS43811	Telia Lietuva, AB	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
71.239.238.150	AS7922 Comcast Cable Communications, LLC	`3.40ms` from Chicago, US
216.54.191.22	AS3549 Level 3 Parent, LLC	`4.92ms` from Dallas, US
146.185.112.150	AS33873 Arvato Systems GmbH	`5.66ms` from Frankfurt am Main, DE
49.85.165.134	AS4134 CHINANET-BACKBONE	`5.55ms` from Huai'an, CN
95.13.74.86	AS9121 Turk Telekomunikasyon Anonim Sirketi	`8.08ms` from Istanbul, TR
36.67.100.230	AS7713 PT Telekomunikasi Indonesia	`9.69ms` from Jakarta, ID
221.183.73.6	AS9808 China Mobile Communications Group Co., Ltd.	`0.34ms` from Jinan, CN
181.68.210.214	AS27831 Colombia Móvil	`16.48ms` from Medellin, CO
107.195.58.38	AS7018 AT&T Enterprises, LLC	`9.34ms` from Miami, US
151.62.131.134	AS1267 WIND TRE S.P.A.	`4.26ms` from Milan, IT
31.193.17.22	AS51580 TIMENET SPA	`1.04ms` from Milan, IT
67.254.183.54	AS12271 Charter Communications Inc	`3.86ms` from New York City, US
24.191.101.102	AS6128 Cablevision Systems Corp.	`7.43ms` from New York City, US
149.169.139.166	AS2900 Arizona Tri University Network	`0.96ms` from Phoenix, US
79.99.110.230	AS24739 SEVEREN TELECOM	`1.15ms` from Saint Petersburg, RU
175.228.123.22	AS4766 Korea Telecom	`1.66ms` from Seoul, KR
120.77.212.54	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.52ms` from Shenzhen, CN
8.129.57.54	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.56ms` from Shenzhen, CN
16.16.48.198	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
83.6.212.102	AS5617 Orange Polska Spolka Akcyjna	`1.69ms` from Warsaw, PL
99.157.50.182	AS7018 AT&T Enterprises, LLC	`17.34ms` from Atlanta, US
223.150.27.38	AS4134 CHINANET-BACKBONE	`5.12ms` from Changsha, CN
35.134.242.182	AS33588 Charter Communications LLC	`5.66ms` from Denver, US
183.19.237.134	AS4134 CHINANET-BACKBONE	`3.74ms` from Guangzhou, CN
180.150.223.150	AS10164 SK Broadband Co Ltd	`1.71ms` from Incheon, KR

Traceroute

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

traceroute -a -n -q1 -f2 -m7 81.7.210.250

traceroute to 81.7.210.250 (81.7.210.250): 7 hops max, 52 byte packets

2 [AS47447] 212.83.33.9 0.162 ms

3 *

4 [AS47447] 62.113.192.73 0.61 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On January 30th 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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