81.12.36.0/24

AS42337 · Respina Networks & Beyond PJSC

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Summary

Country	Iran
Domain	sinet.ir
ASN	AS42337
Registry	RIPE
ID	RESPINA-NETWORKS

WHOIS Details

inetnum:        81.12.36.0 - 81.12.39.255
netname:        RESPINA-Networks
country:        IR
admin-c:        RA7044-RIPE
tech-c:         RA7044-RIPE
mnt-routes:     MNT-RSPN
mnt-lower:      MNT-RSPN
status:         SUB-ALLOCATED PA
mnt-by:         SINET-MNT
created:        2022-02-08T09:58:50Z
last-modified:  2022-02-08T10:00:17Z
source:         RIPE
abuse-email:    ripencc@sinet.ir
abuse-c:        AR13606-RIPE
abuse-org:      ORG-SAVC1-RIPE

role:           RSPN ADMINS
address:        No.1, Pedaran Alley. Nezami Ganjavi St. Tavanir St. Valiasr St. Tehran, Iran, Zip Code: 14348
admin-c:        MM43896-RIPE
admin-c:        MS56134-RIPE
remarks:        For peering request: majid@respina.net
admin-c:        MM43896-RIPE
tech-c:         MM43896-RIPE
e-mail:         info@respina.net
org:            ORG-RNB1-RIPE
nic-hdl:        RA7044-RIPE
mnt-by:         MNT-RSPN
mnt-by:         MNT-RFCP
created:        2013-12-10T04:38:30Z
last-modified:  2024-12-28T10:18:33Z
source:         RIPE

route:          81.12.36.0/22
origin:         AS42337
mnt-by:         MNT-RSPN
created:        2018-10-21T13:33:53Z
last-modified:  2018-10-21T13:33:53Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 81.12.0.0/16

Range	ASN	Company	Num of IPs
81.12.128.0/17	AS12302	Vodafone Romania S.A.	32,768
81.12.80.0/20	AS42337	Soroush Rasanheh Company Ltd	4,096
81.12.60.0/22	AS42337	Soroush Rasanheh Company Ltd	1,024
81.12.192.0/24	AS12302	MobiFon S.A.	256
81.12.39.0/24	AS200554	Soroush Rasanheh Company Ltd	256
81.12.78.0/24	AS204393	Soroush Rasanheh Company Ltd	256
81.12.25.0/24	AS204544	Pishro Fannavaran-e Hooshmand Ravesh JSC	256
81.12.57.0/24	AS206647	Soroush Rasanheh Company Ltd	256
81.12.92.0/24	AS206647	Soroush Rasanheh Company Ltd	256
81.12.46.0/24	AS207350	Soroush Rasanheh Company Ltd	256
81.12.59.0/24	AS21341	Sinet	256
81.12.72.0/24	AS42337	Soroush Rasanheh Company Ltd	256
81.12.73.0/24	AS42337	Soroush Rasanheh Company Ltd	256
81.12.76.0/24	AS42337	Soroush Rasanheh Company Ltd	256
81.12.77.0/24	AS42337	Soroush Rasanheh Company Ltd	256
81.12.29.0/24	AS51777	Soroush Rasanheh Company Ltd	256
81.12.130.0/24	AS12302	MobiFon S.A.	256
81.12.134.0/24	AS12302	MobiFon S.A.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
81.12.36.178	auto-arianiroo.ir	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

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

IP Address	ASN	Details
81.12.36.241	AS42337 Respina Networks & Beyond PJSC	`14.72ms` from Yerevan, AM

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
3.214.171.40	AS14618 Amazon.com, Inc.	`0.53ms` from Ashburn, US
8.161.121.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.80ms` from Beijing, CN
20.35.242.136	AS8070 Microsoft Corporation	`0.71ms` from Boydton, US
75.118.61.104	AS11776 Breezeline	`10.13ms` from Chicago, US
129.206.73.200	AS553 BelWue-Koordination	`3.71ms` from Frankfurt am Main, DE
89.160.203.216	AS12969 Vodafone Iceland	`1.12ms` from Hafnarfjoerdur, IS
58.58.158.104	AS4134 CHINANET-BACKBONE	`7.60ms` from Jinan, CN
123.173.58.24	AS4134 CHINANET-BACKBONE	`8.78ms` from Liaoyang, CN
34.97.225.232	AS396982 Google LLC	`0.12ms` from Osaka, JP
179.158.171.40	AS28573 Claro NXT Telecomunicacoes Ltda	`5.60ms` from Rio de Janeiro, BR
52.107.10.24	AS8075 Microsoft Corporation	`0.21ms` from Santiago, CL
81.68.231.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.56ms` from Shanghai, CN
2.69.92.200	AS44034 Hi3G Access AB	`6.02ms` from Stockholm, SE
116.240.95.152	AS9443 Vocus Retail	`3.55ms` from Brisbane, AU
34.38.251.200	AS396982 Google LLC	`0.14ms` from Brussels, BE
181.93.114.40	AS7303 Telecom Argentina S.A.	`10.49ms` from Cordoba, AR
86.158.253.136	AS2856 British Telecommunications PLC	`6.64ms` from Erith, GB
83.236.57.152	AS20676 Plusnet GmbH	`9.11ms` from Frankfurt am Main, DE
113.65.214.136	AS4134 CHINANET-BACKBONE	`3.79ms` from Guangzhou, CN
178.78.93.104	AS12390 KCOM GROUP LIMITED	`3.08ms` from Manchester, GB
2.40.133.248	AS30722 Vodafone Italia S.p.A.	`10.51ms` from Milan, IT
189.157.28.24	AS8151 UNINET	`7.29ms` from Monterrey, MX
199.11.130.8	AS1802 Cogent Communications, LLC	`0.32ms` from Secaucus, US
211.194.92.56	AS4766 Korea Telecom	`4.48ms` from Seoul, KR
211.55.246.136	AS4766 Korea Telecom	`5.02ms` from Seoul, 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 81.12.36.249

traceroute to 81.12.36.249 (81.12.36.249): 64 hops max, 52 byte packets

2 [AS34702] 80.79.114.153 2.786 ms

3 *

4 *

5 *

6 [AS1299] 62.115.41.5 6.051 ms

7 *

8 [AS3491] 63.220.199.181 83.081 ms

9 *

10 *

11 *

12 *

13 [AS42337] 81.12.36.249 79.481 ms

Measurement taken from

IPinfo ProbeNet in Tallinn, EE

On December 28th 2025

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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