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ASHandle: █████ OrgID: █████ ASName: ██████ ASNumber: AS█████ RegDate: ████-██-██ Updated: ████-██-██ TechHandle: ████-████ Source: ████
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Get started for freeASHandle: █████ OrgID: █████ ASName: ██████ ASNumber: AS█████ RegDate: ████-██-██ Updated: ████-██-██ TechHandle: ████-████ Source: ████
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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Use our data visualization tool to create a visual overview of multiple IPs.
Try Summarize IPsBGP prefixes that are contained by 137.31.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 137.31.15.0/24 | AS22616 | Zscaler Miami | 256 |
| 137.31.62.0/24 | AS62044 | Zscaler Amsterdam | 256 |
| 137.31.101.0/24 | AS22616 | Zscaler Chicago | 256 |
| 137.31.60.0/24 | AS22616 | Zscaler Miami | 256 |
| 137.31.45.0/24 | AS62044 | Zscaler Barcelona | 256 |
| 137.31.37.0/24 | AS62044 | Zscaler Paris | 256 |
| 137.31.61.0/24 | AS22616 | Zscaler New York | 256 |
| 137.31.46.0/24 | AS62044 | Zscaler Madrid | 256 |
| 137.31.16.0/24 | AS62044 | Zscaler Helsinki | 256 |
| 137.31.43.0/24 | AS62044 | Zscaler Manchester | 256 |
BGP prefixes that overlap with 137.0.0.0/8
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 137.176.0.0/13 | AS11003 | The Procter and Gamble Company | 524,288 |
| 137.246.0.0/16 | AS27086 | DoD Network Information Center | 65,536 |
| 137.121.0.0/16 | AS2439 | Institut Francais des Sciences et Technologies des Transports, de l'Amenagement et des Reseaux | 65,536 |
| 137.51.0.0/16 | AS2687 | Northrop Grumman Corp. | 65,536 |
| 137.238.0.0/16 | AS26462 | The State University of New York College at Geneseo | 65,536 |
| 137.122.0.0/16 | AS25826 | University of Ottawa | 65,536 |
| 137.246.0.0/16 | AS27064 | DoD Network Information Center | 65,536 |
| 137.123.0.0/16 | AS27219 | SUNY College at Cortland | 65,536 |
| 137.237.0.0/16 | AS243 | L3Harris Technologies, Inc. | 65,536 |
| 137.198.0.0/16 | AS22773 | Hampton University | 65,536 |
There are 0 domain names hosted across 0 IP addresses on this range.
No domains found.
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.Traceroute →
1,059 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more
| IP Address | ASN | Details |
|---|---|---|
| 137.31.47.204Ping | AS62044Zscaler Switzerland GmbH | 0.12ms from Madrid, ES |
| 137.31.0.1Ping | AS62044Zscaler Switzerland GmbH | 0.23ms from Frankfurt am Main, DE |
| 137.31.48.22Ping | AS62044Zscaler Switzerland GmbH | 0.13ms from Madrid, ES |
| 137.31.46.5Ping | AS62044Zscaler Switzerland GmbH | 0.12ms from Madrid, ES |
| 137.31.22.3Ping | AS62044Zscaler Switzerland GmbH | 0.31ms from Zuerich, CH |
| 137.31.20.3Ping | AS62044Zscaler Switzerland GmbH | 0.31ms from Zuerich, CH |
| 137.31.34.176Ping | AS62044Zscaler Switzerland GmbH | 0.13ms from Brussels, BE |
| 137.31.45.108Ping | AS62044Zscaler Switzerland GmbH | 0.10ms from Madrid, ES |
| 137.31.52.1Ping | AS62044Zscaler Switzerland GmbH | 0.23ms from Warsaw, PL |
| 137.31.12.2Ping | AS62044Zscaler Switzerland GmbH | 0.12ms from Paris, FR |
| IP Address | ASN | Details |
|---|
| 85.74.145.80Ping | AS6799Ote SA (Hellenic Telecommunications Organisation) | 1.10ms from Athens, GR |
| 188.54.18.64Ping | AS25019Saudi Telecom Company JSC | 2.10ms from Jeddah, SA |
| 96.58.142.48Ping | AS33363Charter Communications, Inc | 7.72ms from Orlando, US |
| 125.155.0.144Ping | AS4766Korea Telecom | 3.76ms from Seoul, KR |
| 125.227.84.48Ping | AS3462Data Communication Business Group | 1.15ms from Taichung, TW |
| 123.204.52.0Ping | AS4780Digital United Inc. | 0.59ms from Taipei, TW |
| 113.238.145.128Ping | AS4837CHINA UNICOM China169 Backbone | 12.12ms from Tieling, CN |
| 43.233.156.112Ping | AS17506ARTERIA Networks Corporation | 1.09ms from Tokyo, JP |
| 60.73.129.112Ping | AS17676SoftBank Corp. | 2.42ms from Tokyo, JP |
| 40.115.136.128Ping | AS8075Microsoft Corporation | 0.17ms from Tokyo, JP |