81.28.160.0/19

AS8439 · JSC AIST

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Summary

Country	Russia
Domain	rostelecom.ru
ASN	AS8439
Registry	RIPE
ID	RU-RTK-20021104

WHOIS Details

inetnum:        81.28.160.0 - 81.28.191.255
netname:        RU-RTK-20021104
country:        RU
org:            ORG-JR8-RIPE
admin-c:        PRTT1-RIPE
tech-c:         RTNC-RIPE
status:         ALLOCATED PA
mnt-by:         ROSTELECOM-MNT
mnt-by:         RIPE-NCC-HM-MNT
created:        2022-11-14T08:22:25Z
last-modified:  2024-06-05T10:28:14Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      ORG-JR8-RIPE

organisation:   ORG-JR8-RIPE
org-name:       PJSC Rostelecom
country:        RU
org-type:       LIR
address:        14 A, Sinopskaya nabereznaya
address:        191167
address:        S.Peterburg
address:        RUSSIAN FEDERATION
phone:          +7 499 999-82-83
fax-no:         +74999953619
e-mail:         rostelecom@rt.ru
admin-c:        PRTT1-RIPE
admin-c:        IE1277-RIPE
admin-c:        NM7547-RIPE
admin-c:        AA728-RIPE
abuse-c:        RTNC-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        ROSTELECOM-MNT
mnt-ref:        ROSNIIROS-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         ROSTELECOM-MNT
created:        2005-03-22T11:11:20Z
last-modified:  2025-08-12T04:03:18Z
source:         RIPE
abuse-email:    abuse@rt.ru
abuse-c:        RTNC-RIPE
abuse-org:      undefined

role:           PJSC Rostelecom Technical Team
address:        PJSC Rostelecom Russian Federation
e-mail:         ripe.form@rt.ru
nic-hdl:        PRTT1-RIPE
mnt-by:         ROSTELECOM-MNT
created:        2024-05-20T01:54:00Z
last-modified:  2024-05-20T01:54:00Z
source:         RIPE

role:           PJSC Rostelecom Technical Team
address:        PJSC Rostelecom
address:        Russian Federation
e-mail:         ripe@rt.ru
abuse-mailbox:  abuse@rt.ru
admin-c:        IE1277-RIPE
tech-c:         IE1277-RIPE
remarks:        trouble: ---------------------------------------------------------------
remarks:        trouble: Rostelecom NOC is available 24 x 7
remarks:        trouble: e-mail cuss-ip@rt.ru
remarks:        trouble: ---------------------------------------------------------------
remarks:        ------------------------------------------------------------------------
remarks:        peering requests: peering@rt.ru
remarks:        ------------------------------------------------------------------------
remarks:        http://www.rostelecom.ru/, looking-glass http://lg.ip.rt.ru/
remarks:        ------------------------------------------------------------------------
notify:         ripe@rt.ru
nic-hdl:        RTNC-RIPE
mnt-by:         ROSTELECOM-MNT
created:        2007-11-27T13:28:11Z
last-modified:  2022-12-12T07:46:18Z
source:         RIPE

route:          81.28.160.0/19
descr:          AIST Networks
origin:         AS8439
remarks:        
mnt-by:         ROSTELECOM-MNT
created:        2024-12-18T06:36:21Z
last-modified:  2024-12-18T06:36:21Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.28.0.0/16

Range	ASN	Company	Num of IPs
81.28.32.0/19	AS25306	IsIran	8,192
81.28.128.0/20	AS41491	Stadtwerke Kapfenberg GmbH	4,096
81.28.96.0/20	AS41770	Leonard Birritteri trading as IMINGO SERVICES	4,096
81.28.112.0/20	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	4,096
81.28.192.0/20	AS24904	K-NET SARL	4,096
81.28.80.0/20	AS39647	Enreach Netherlands B.V.	4,096
81.28.144.0/20	AS397766	Fairleigh Dickinson University	4,096
81.28.208.0/20	AS39586	NPP Saturn Telecom Ltd.	4,096
81.28.16.0/20	AS702	Verizon Czech s.r.o.	4,096
81.28.8.0/22	AS60087	Netsons s.r.l.	1,024
81.28.252.0/22	AS206495	Gostaresh Ertebat Azin Kia Company PJSC	1,024
81.28.236.0/23	AS29014	Location Berlin 2	512
81.28.59.0/24	AS25306	IsIran	256
81.28.60.0/24	AS25306	IsIran	256
81.28.61.0/24	AS25306	IsIran	256
81.28.7.0/24	AS44709	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
81.28.112.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.113.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.120.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.121.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.122.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.123.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.124.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.125.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.126.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.127.0/24	AS47887	AL-HADATHEH LIL-ITISALAT WA AL-TECHNOLOGIA CO.	256
81.28.244.0/24	AS51538	TekCom clients network	256
81.28.13.0/24	AS199524	G-Core Labs Customer assignment	256
81.28.246.0/24	AS51538	TekCom clients network	256
81.28.247.0/24	AS51538	TekCom clients network	256
81.28.245.0/24	AS51538	TekCom clients network	256
81.28.15.0/24	AS199524	G-Core Labs Customer assignment	256
81.28.6.0/24	AS204548	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
81.28.4.0/24	AS210329	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
81.28.5.0/24	AS210329	O.M.C. COMPUTERS & COMMUNICATIONS LTD	256
81.28.38.0/24	AS25306	Institute ISiran	256
81.28.39.0/24	AS25306	Malek Ashtar University Of Technology	256
81.28.40.0/24	AS25306	Institute Isiran Aghdasieh POP	256
81.28.41.0/24	AS25306	IsIran	256
81.28.42.0/24	AS25306	Elearning Department	256
81.28.43.0/24	AS25306	SaShiraz Industry Company	256
81.28.48.0/24	AS25306	Institute ISiran	256
81.28.52.0/24	AS25306	Iran,Tehran,Aghdasieh POP	256

Hosted domains

There are 120 domain names hosted across 43 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.28.178.133	xn--k1aio8a.xn--p1ai	22
81.28.178.100	palmiro.ru	19
81.28.178.109	devscrn.ru	7
81.28.171.192	xn----8sbclkv9ak1a9b.xn--p1ai	6
81.28.178.73	xn----7sbbalj4dwaddq.xn--p1ai	5
81.28.164.72	alantaplus.ru	5
81.28.177.197	xn--90aihcgk7acrr4g.xn--p1ai	5
81.28.168.50	simulizator.com	4
81.28.178.67	cik63.ru	4
81.28.178.108	hands24.ru	2
81.28.167.210	mywindsor.ru	2
81.28.167.3	ladaplast.ru	2
81.28.178.136	xn--80aeeerpcojbztca2myb.xn--p1ai	2
81.28.162.96	ts-tlt.ru	2
81.28.169.226	profil.ooo	2
81.28.178.102	flint24.ru	2
81.28.174.19	glebovtlt.ru	2
81.28.170.149	tzzbi.ru	2
81.28.169.22	npotamara.com	2
81.28.176.12	maranta-flow.ru	2

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

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Pingable IPs

1,107 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
81.28.190.135	AS8439 JSC AIST	`2.58ms` from Samara, RU
81.28.166.67	AS8439 JSC AIST	`2.50ms` from Samara, RU
81.28.180.33	AS8439 JSC AIST	`3.83ms` from Samara, RU
81.28.191.40	AS8439 JSC AIST	`2.63ms` from Samara, RU
81.28.164.226	AS8439 JSC AIST	`2.68ms` from Samara, RU
81.28.169.73	AS8439 JSC AIST	`2.66ms` from Samara, RU
81.28.163.189	AS8439 JSC AIST	`2.39ms` from Samara, RU
81.28.176.138	AS8439 JSC AIST	`2.41ms` from Samara, RU
81.28.188.204	AS8439 JSC AIST	`2.66ms` from Samara, RU
81.28.177.225	AS8439 JSC AIST	`2.33ms` from Samara, RU
81.28.178.109	AS8439 JSC AIST	`2.67ms` from Samara, RU
81.28.189.89	AS8439 JSC AIST	`2.59ms` from Samara, RU
81.28.170.158	AS8439 JSC AIST	`2.67ms` from Samara, RU
81.28.175.205	AS8439 JSC AIST	`2.49ms` from Samara, RU
81.28.174.86	AS8439 JSC AIST	`2.52ms` from Samara, RU
81.28.162.242	AS8439 JSC AIST	`2.43ms` from Samara, RU
81.28.181.147	AS8439 JSC AIST	`2.43ms` from Samara, RU
81.28.173.17	AS8439 JSC AIST	`2.44ms` from Samara, RU
81.28.171.123	AS8439 JSC AIST	`2.38ms` from Samara, RU
81.28.160.103	AS8439 JSC AIST	`2.25ms` from Samara, RU
81.28.179.26	AS8439 JSC AIST	`2.71ms` from Samara, RU
81.28.161.238	AS8439 JSC AIST	`2.35ms` from Samara, RU
81.28.167.156	AS8439 JSC AIST	`2.45ms` from Samara, RU
81.28.168.159	AS8439 JSC AIST	`2.46ms` from Samara, RU
81.28.165.212	AS8439 JSC AIST	`2.17ms` from Samara, RU

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
86.80.27.115	AS1136 KPN B.V.	`1.10ms` from Amsterdam, NL
188.137.177.131	AS211381 Podaon SIA	`0.57ms` from Amsterdam, NL
20.4.15.179	AS8075 Microsoft Corporation	`0.32ms` from Amsterdam, NL
197.101.116.99	AS20011 Dimension Data	`2.68ms` from Cape Town, ZA
68.73.61.51	AS7018 AT&T Enterprises, LLC	`9.07ms` from Chicago, US
93.118.24.3	AS41998 NetCom BW GmbH	`4.12ms` from Frankfurt am Main, DE
14.232.176.51	AS45899 VNPT Corp	`1.33ms` from Hanoi, VN
112.221.151.179	AS3786 LG DACOM Corporation	`1.55ms` from Incheon, KR
108.157.46.227	AS16509 Amazon.com, Inc.	`1.08ms` from Istanbul, TR
60.165.133.35	AS4134 CHINANET-BACKBONE	`4.36ms` from Lanzhou, CN
31.36.185.131	AS5410 Bouygues Telecom SA	`4.46ms` from Lyon, FR
83.55.66.179	AS3352 TELEFONICA DE ESPANA S.A.U.	`7.50ms` from Madrid, ES
180.194.29.195	AS9299 Philippine Long Distance Telephone Company	`16.95ms` from Manila, PH
172.99.44.3	AS5650 Frontier Communications of America, Inc.	`6.45ms` from Miami, US
185.214.3.51	AS214169 Cloudfire s.r.l.	`0.94ms` from Milan, IT
124.98.168.163	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.72ms` from Osaka, JP
35.204.72.147	AS396982 Google LLC	`0.12ms` from Oudeschip, NL
176.168.157.227	AS5410 Bouygues Telecom SA	`8.30ms` from Paris, FR
71.84.129.99	AS20115 Charter Communications LLC	`13.90ms` from Portland, US
146.19.6.227	AS199527 UAB Bite Lietuva	`0.24ms` from Riga, LV
178.67.176.67	AS12389 PJSC Rostelecom	`2.18ms` from Saint Petersburg, RU
140.142.16.35	AS73 University of Washington	`0.78ms` from Seattle, US
122.45.82.19	AS17858 LG POWERCOMM	`4.52ms` from Seoul, KR
184.182.254.163	AS22773 Cox Communications Inc.	`0.91ms` from Ashburn, US
99.43.187.179	AS7018 AT&T Enterprises, LLC	`8.93ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 81.28.173.69

traceroute to 81.28.173.69 (81.28.173.69): 64 hops max, 52 byte packets

1 [AS210756] 146.185.196.3 0.098 ms

2 *

3 *

4 [AS12389] 79.133.89.102 3.834 ms

5 [AS8439] 81.28.161.134 3.77 ms

6 [AS8439] 81.28.173.69 4.693 ms

Measurement taken from

IPinfo ProbeNet in Samara, RU

On February 7th 2026

What are IP address ranges?

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