BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS21369 |
157.203.42.0/24
|
SEMA-UK-AS - Atos IT Services UK Ltd, GB |
| AS21369 |
157.203.42.0/23
|
SEMA-UK-AS - Atos IT Services UK Ltd, GB |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:37)
| IP | Host | DateTime |
|---|---|---|
| 157.203.42.0 | net-042-000.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.9 | ldap12.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.14 | acp-extgw-01.andover.eur.slb.com | 2026-02-12 15:02:50 |
| 157.203.42.22 | www.ebs.ncrs.nhs.uk | 2026-02-12 15:02:50 |
| 157.203.42.33 | mailrelay01.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.35 | acprelay1.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.42 | usd.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.43 | usdknb.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.44 | usd-train.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.45 | usdknb-train.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.46 | usdknb-test.uk.atosorigin.com | 2026-02-07 09:53:02 |
| 157.203.42.47 | usd-test.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.48 | moportal.leeawright.co.uk | 2026-02-12 15:02:50 |
| 157.203.42.52 | sam.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.119 | venus.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.42.120 | aptest.networkrail.co.uk | 2026-02-12 15:02:50 |
| 157.203.42.121 | aplogin.networkrail.co.uk | 2026-02-12 15:02:50 |
| 157.203.42.133 | adces01.english-heritage.org.uk | 2026-02-12 15:02:50 |
| 157.203.42.134 | adces02.english-heritage.org.uk | 2026-02-12 15:02:50 |
| 157.203.42.184 | mail.carbontrust.co.uk | 2026-02-12 15:02:50 |
| 157.203.42.255 | bcast-042-000.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.43.0 | net-043-000.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.43.12 | bbpns28-30-ext.birmingham.eur.slb.com | 2026-02-12 15:02:50 |
| 157.203.43.18 | iris2.rail.co.uk | 2026-02-12 15:02:50 |
| 157.203.43.19 | www.wcrm.co.uk | 2026-02-12 15:02:50 |
| 157.203.43.20 | www.railwaysafety.org.uk | 2026-02-12 15:02:50 |
| 157.203.43.39 | www.swt-seasontickets.com | 2026-02-12 15:02:50 |
| 157.203.43.40 | rtti.nationalrail.co.uk | 2026-02-12 15:02:50 |
| 157.203.43.41 | bbpowa1.birmingham.eur.slb.com | 2026-02-12 15:02:50 |
| 157.203.43.42 | bbpes02.birmingham.eur.slb.com | 2026-02-12 15:02:50 |
| 157.203.43.63 | transportoffice.gov.uk | 2026-02-07 09:53:02 |
| 157.203.43.113 | avantixfreedom.uk.atos.net | 2026-02-12 15:02:50 |
| 157.203.43.150 | moportal.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.43.152 | ukbp-vdc-mail01.uk.atosorigin.com | 2026-02-07 09:53:02 |
| 157.203.43.154 | moportal2.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.43.193 | gbbpx0020.uk.atosorigin.com | 2026-02-12 15:02:50 |
| 157.203.43.255 | bcast-043-000.uk.atosorigin.com | 2026-02-12 15:02:50 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31305 | 1467924805 | 1153890906568267578 |
Brazil
|
9120 | 82774464 | 2310376987414499842 |
China
|
6576 | 352422048 | 147819426434144 |
India
|
6154 | 35925760 | 24667779440640 |
Russian Federation
|
5729 | 47012056 | 14096178067016 |
Indonesia
|
3823 | 24364544 | 1345287815168 |
Germany
|
3187 | 113336360 | 71544465981696 |
United Kingdom
|
3121 | 73365440 | 31333635457024 |
Australia
|
3108 | 40548656 | 20502443005440 |
Poland
|
2449 | 19284480 | 14386757309440 |
Canada
|
2427 | 54804744 | 4151046832384 |
France
|
2163 | 74622272 | 12886987966464 |
Ukraine
|
2006 | 8268800 | 4733257056256 |
Bangladesh
|
1973 | 2007556 | 1103783788544 |
Netherlands
|
1591 | 51270096 | 20973465961216 |
Argentina
|
1326 | 18666496 | 19496811233280 |
Hong Kong
|
1308 | 19824748 | 4383349539840 |
Italy
|
1298 | 53564160 | 29481361145856 |
Japan
|
1270 | 161134312 | 33595439644672 |
Republic of Korea
|
1178 | 112806404 | 17725834330112 |