[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Jul 20 21:13:30 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 20 Jul, 2022
IPv4 BGP Table (Global) as seen at AARNET (Brisbane).
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/AARNET/
Analysis Summary
----------------
BGP routing table entries examined: 897559
Prefixes after maximum aggregation (per Origin AS): 338900
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 436685
Number of IPv4 prefixes with a valid ROA: 337290
Number of IPv4 prefixes with an invalid ROA: 3035
Number of IPv4 prefixes with no ROA: 557233
Total ASes present in the Internet Routing Table: 73424
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 63098
Origin ASes announcing only one prefix: 25920
Transit ASes present in the Internet Routing Table: 10326
Transit-only ASes present in the Internet Routing Table: 392
Paths with bogon ASNs present in the IPv4 Routing Table: 60
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1002
Number of instances of unregistered ASNs: 1008
Number of 32-bit ASNs allocated by the RIRs: 39820
Number of 32-bit ASNs visible in the Routing Table: 33034
Prefixes from 32-bit ASNs in the Routing Table: 157500
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 507
Number of addresses announced to Internet: 3068105472
Equivalent to 182 /8s, 223 /16s and 147 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 299513
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236824
Total APNIC prefixes after maximum aggregation: 66795
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231886
Unique aggregates announced from the APNIC address blocks: 95652
APNIC Region origin ASes present in the Internet Routing Table: 12786
APNIC Prefixes per ASN: 18.14
APNIC Region origin ASes announcing only one prefix: 3683
APNIC Region transit ASes present in the Internet Routing Table: 1757
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 24
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8015
Number of APNIC addresses announced to Internet: 772702464
Equivalent to 46 /8s, 14 /16s and 129 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-151865
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 264260
Total ARIN prefixes after maximum aggregation: 120683
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 264541
Unique aggregates announced from the ARIN address blocks: 127161
ARIN Region origin ASes present in the Internet Routing Table: 19057
ARIN Prefixes per ASN: 13.88
ARIN Region origin ASes announcing only one prefix: 6934
ARIN Region transit ASes present in the Internet Routing Table: 1918
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4570
Number of ARIN addresses announced to Internet: 1296160768
Equivalent to 77 /8s, 65 /16s and 216 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-401308
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8,
66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8,
73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8,
99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8,
130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8,
138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8,
147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8,
158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8,
166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8,
174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8,
206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 251640
Total RIPE prefixes after maximum aggregation: 117483
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 249012
Unique aggregates announced from the RIPE address blocks: 152849
RIPE Region origin ASes present in the Internet Routing Table: 28162
RIPE Prefixes per ASN: 8.84
RIPE Region origin ASes announcing only one prefix: 12061
RIPE Region transit ASes present in the Internet Routing Table: 3933
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10760
Number of RIPE addresses announced to Internet: 714616064
Equivalent to 42 /8s, 152 /16s and 45 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8,
83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8,
90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8,
141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8,
193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 115670
Total LACNIC prefixes after maximum aggregation: 27672
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115405
Unique aggregates announced from the LACNIC address blocks: 48797
LACNIC Region origin ASes present in the Internet Routing Table: 10975
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2664
LACNIC Region transit ASes present in the Internet Routing Table: 2233
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 28
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8701
Number of LACNIC addresses announced to Internet: 176531200
Equivalent to 10 /8s, 133 /16s and 167 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 28163
Total AfriNIC prefixes after maximum aggregation: 5516
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 36207
Unique aggregates announced from the AfriNIC address blocks: 11799
AfriNIC Region origin ASes present in the Internet Routing Table: 1661
AfriNIC Prefixes per ASN: 21.80
AfriNIC Region origin ASes announcing only one prefix: 578
AfriNIC Region transit ASes present in the Internet Routing Table: 328
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 988
Number of AfriNIC addresses announced to Internet: 107798272
Equivalent to 6 /8s, 108 /16s and 223 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 9013 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5918 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3504 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3413 1880 52 VNPT-AS-VN VNPT Corp, VN
9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2256 11123 596 KIXS-AS-KR Korea Telecom, KR
45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2137 849 403 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 6754 10389 2685 AMAZON-02, US
11492 4514 299 657 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3897 3072 351 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3465 1784 2506 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 3016 50733 2274 DNIC-AS-00749, US
30036 2606 373 266 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2514 3360 360 GOOGLE-CLOUD-PLATFORM, US
209 2378 4936 409 CENTURYLINK-US-LEGACY-QWEST, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6891 1730 144 UNI2-AS, ES
20940 4023 3361 205 AKAMAI-ASN1, NL
8551 4006 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3932 230 46 ALJAWWALSTC-AS, SA
12389 2916 2290 912 ROSTELECOM-AS, RU
6849 2754 355 21 UKRTELNET, UA
9009 2573 254 1335 M247, GB
34984 2249 358 637 TELLCOM-AS, TR
58224 1777 933 554 TCI, IR
13188 1610 100 27 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10638 3395 560 Uninet S.A. de C.V., MX
10620 3477 514 774 Telmex Colombia S.A., CO
11830 2424 369 64 Instituto Costarricense de Electricidad
13999 1907 312 504 Mega Cable, S.A. de C.V., MX
28573 1361 2331 269 Claro NXT Telecomunicacoes Ltda, BR
6503 1291 338 521 Axtel, S.A.B. de C.V., MX
3816 1265 689 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1084 369 21 Telefonica del Peru S.A.A., PE
11664 997 179 458 Techtel LMDS Comunicaciones Interactiva
26615 978 2466 43 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1611 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1320 1519 274 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 970 66 47 ORANGE-COTE-IVOIRE, CI
36935 801 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 516 52 37 WANANCHI-, KE
37342 462 32 1 MOVITEL, MZ
23889 401 232 16 MauritiusTelecom, MU
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 10638 3395 560 Uninet S.A. de C.V., MX
9808 9013 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6891 1730 144 UNI2-AS, ES
16509 6754 10389 2685 AMAZON-02, US
7545 5918 785 689 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4514 299 657 CABLEONE, US
20940 4023 3361 205 AKAMAI-ASN1, NL
8551 4006 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3932 230 46 ALJAWWALSTC-AS, SA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9013 8967 CHINAMOBILE-CN China Mobile Communications Grou
12479 6891 6747 UNI2-AS, ES
7545 5918 5229 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4837 4762 ERX-CERNET-BKB China Education and Research Net
16509 6754 4069 AMAZON-02, US
8551 4006 3967 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 3932 3886 ALJAWWALSTC-AS, SA
7155 3906 3874 VIASAT-SP-BACKBONE, US
11492 4514 3857 CABLEONE, US
20940 4023 3818 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.67.0.0/20 266452 ELETROINFO TELECOMUNICACOES LTDA - ME, BR
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
41.57.124.0/24 Origin: 37442 UNASSIGNED
41.57.124.0/24 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:13 /10:40 /11:99 /12:307
/13:593 /14:1204 /15:2097 /16:13556 /17:8333 /18:13921
/19:25106 /20:44434 /21:51625 /22:108453 /23:96219 /24:531542
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 5874 6891 UNI2-AS, ES
8151 4411 10638 Uninet S.A. de C.V., MX
8551 3469 4006 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3418 4514 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3184 3932 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2905 3897 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2612 2754 UKRTELNET, UA
30036 2264 2606 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1903 2:1036 3:157 4:5 5:3820 6:110
7:6 8:1549 9:1 11:173 12:1645 13:344
14:2341 15:233 16:47 17:389 18:178 20:242
21:4 22:188 23:5808 24:2390 25:6 27:2682
29:19 31:2437 32:92 34:7 35:88 36:1806
37:4437 38:3294 39:720 40:152 41:3893 42:1133
43:2230 44:292 45:16012 46:4098 47:326 49:1693
50:1954 51:237 52:1451 54:385 55:859 56:8
57:60 58:1842 59:1184 60:968 61:2269 62:2531
63:1929 64:5622 65:2392 66:4889 67:2991 68:1184
69:4177 70:1327 71:697 72:3036 74:2637 75:1397
76:590 77:2229 78:1879 79:3130 80:2002 81:1639
82:1494 83:1208 84:1329 85:2964 86:728 87:1897
88:1165 89:3368 90:542 91:7617 92:2037 93:2559
94:3508 95:3848 96:1330 97:352 98:1035 99:752
100:77 101:1040 102:2204 103:29608 104:4535 105:468
106:878 107:2552 108:863 109:4320 110:1991 111:3275
112:2038 113:1500 114:1490 115:2144 116:1895 117:2430
118:2313 119:1863 120:1658 121:1112 122:2533 123:2121
124:1538 125:2133 128:1246 129:1063 130:989 131:2033
132:825 133:377 134:1947 135:302 136:895 137:1011
138:2470 139:1508 140:938 141:1444 142:1318 143:1433
144:1216 145:349 146:1835 147:1534 148:2234 149:1754
150:910 151:1072 152:1860 153:540 154:3648 155:1445
156:1682 157:1271 158:1038 159:2244 160:2503 161:1276
162:3474 163:1305 164:1650 165:1642 166:769 167:1748
168:3801 169:889 170:4468 171:832 172:3295 173:3119
174:1025 175:1148 176:3607 177:4661 178:3540 179:2163
180:2376 181:3232 182:3205 183:1942 184:2347 185:19615
186:4373 187:3786 188:3975 189:3374 190:9035 191:1450
192:10977 193:8667 194:7068 195:5024 196:3040 197:2423
198:5993 199:6049 200:7587 201:5785 202:10545 203:10251
204:4527 205:3441 206:3772 207:3389 208:4023 209:4695
210:4506 211:2423 212:4041 213:3453 214:1141 215:67
216:6495 217:2638 218:1315 219:571 220:2020 221:971
222:840 223:1956
End of report
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