[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jun 19 21:13:42 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Sun 19 Jun, 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: 894923
Prefixes after maximum aggregation (per Origin AS): 337806
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434294
Number of IPv4 prefixes with a valid ROA: 331669
Number of IPv4 prefixes with an invalid ROA: 3018
Number of IPv4 prefixes with no ROA: 560236
Total ASes present in the Internet Routing Table: 73247
Prefixes per ASN: 12.22
Origin-only ASes present in the Internet Routing Table: 62932
Origin ASes announcing only one prefix: 25803
Transit ASes present in the Internet Routing Table: 10315
Transit-only ASes present in the Internet Routing Table: 366
Paths with bogon ASNs present in the IPv4 Routing Table: 47
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 35
Max AS path prepend of ASN ( 30036) 33
Prefixes from unregistered ASNs in the Routing Table: 907
Number of instances of unregistered ASNs: 914
Number of 32-bit ASNs allocated by the RIRs: 39622
Number of 32-bit ASNs visible in the Routing Table: 32830
Prefixes from 32-bit ASNs in the Routing Table: 156058
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 491
Number of addresses announced to Internet: 3068690688
Equivalent to 182 /8s, 232 /16s and 129 /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: 298644
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236320
Total APNIC prefixes after maximum aggregation: 66604
APNIC Deaggregation factor: 3.55
Prefixes being announced from the APNIC address blocks: 231611
Unique aggregates announced from the APNIC address blocks: 95306
APNIC Region origin ASes present in the Internet Routing Table: 12690
APNIC Prefixes per ASN: 18.25
APNIC Region origin ASes announcing only one prefix: 3631
APNIC Region transit ASes present in the Internet Routing Table: 1754
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7920
Number of APNIC addresses announced to Internet: 773266432
Equivalent to 46 /8s, 23 /16s and 28 /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: 263463
Total ARIN prefixes after maximum aggregation: 120448
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263555
Unique aggregates announced from the ARIN address blocks: 126795
ARIN Region origin ASes present in the Internet Routing Table: 19038
ARIN Prefixes per ASN: 13.84
ARIN Region origin ASes announcing only one prefix: 6901
ARIN Region transit ASes present in the Internet Routing Table: 1921
Average ARIN Region AS path length visible: 4.2
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4529
Number of ARIN addresses announced to Internet: 1297242368
Equivalent to 77 /8s, 82 /16s and 89 /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: 250870
Total RIPE prefixes after maximum aggregation: 116834
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 248132
Unique aggregates announced from the RIPE address blocks: 151467
RIPE Region origin ASes present in the Internet Routing Table: 28142
RIPE Prefixes per ASN: 8.82
RIPE Region origin ASes announcing only one prefix: 12036
RIPE Region transit ASes present in the Internet Routing Table: 3921
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: 10713
Number of RIPE addresses announced to Internet: 713803776
Equivalent to 42 /8s, 139 /16s and 200 /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: 115481
Total LACNIC prefixes after maximum aggregation: 27714
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 115253
Unique aggregates announced from the LACNIC address blocks: 48727
LACNIC Region origin ASes present in the Internet Routing Table: 10985
LACNIC Prefixes per ASN: 10.49
LACNIC Region origin ASes announcing only one prefix: 2666
LACNIC Region transit ASes present in the Internet Routing Table: 2229
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8694
Number of LACNIC addresses announced to Internet: 176433920
Equivalent to 10 /8s, 132 /16s and 43 /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: 27882
Total AfriNIC prefixes after maximum aggregation: 5508
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 35880
Unique aggregates announced from the AfriNIC address blocks: 11583
AfriNIC Region origin ASes present in the Internet Routing Table: 1649
AfriNIC Prefixes per ASN: 21.76
AfriNIC Region origin ASes announcing only one prefix: 569
AfriNIC Region transit ASes present in the Internet Routing Table: 330
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 974
Number of AfriNIC addresses announced to Internet: 107658496
Equivalent to 6 /8s, 106 /16s and 189 /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 9226 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5917 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3576 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3492 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3425 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2418 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2250 11119 596 KIXS-AS-KR Korea Telecom, KR
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2126 425 216 TATACOMM-AS TATA Communications formerl
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 6632 10373 2715 AMAZON-02, US
11492 4531 300 652 CABLEONE, US
22773 3940 3076 364 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3455 1802 2514 AKAMAI-AS, US
6327 3438 1319 63 SHAW, CA
749 2964 50743 2220 DNIC-AS-00749, US
30036 2624 374 166 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2475 3342 352 GOOGLE-CLOUD-PLATFORM, US
209 2432 4960 414 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 6866 1730 143 UNI2-AS, ES
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3980 3361 204 AKAMAI-ASN1, NL
12389 2919 2273 907 ROSTELECOM-AS, RU
6849 2874 355 21 UKRTELNET, UA
9009 2527 249 1316 M247, GB
34984 2244 357 633 TELLCOM-AS, TR
58224 1823 936 609 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 10736 3402 553 Uninet S.A. de C.V., MX
10620 3491 519 736 Telmex Colombia S.A., CO
11830 2437 369 64 Instituto Costarricense de Electricidad
13999 1875 306 490 Mega Cable, S.A. de C.V., MX
6503 1369 351 536 Axtel, S.A.B. de C.V., MX
28573 1369 2332 273 Claro NXT Telecomunicacoes Ltda, BR
3816 1259 673 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1072 369 21 Telefonica del Peru S.A.A., PE
11664 1031 192 438 Techtel LMDS Comunicaciones Interactiva
18881 965 1118 29 TELEFONICA BRASIL S.A, 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 1598 393 19 LINKdotNET-AS, EG
24835 1525 521 31 RAYA-AS, EG
36992 1316 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 960 65 64 ORANGE-COTE-IVOIRE, CI
36935 776 520 42 Vodafone-, EG
6713 610 1863 34 IAM-AS, MA
15399 519 52 37 WANANCHI-, KE
37342 464 32 1 MOVITEL, MZ
23889 423 232 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 10736 3402 553 Uninet S.A. de C.V., MX
9808 9226 8879 35 CHINAMOBILE-CN China Mobile Communicati
12479 6866 1730 143 UNI2-AS, ES
16509 6632 10373 2715 AMAZON-02, US
7545 5917 789 688 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4531 300 652 CABLEONE, US
8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3980 3361 204 AKAMAI-ASN1, NL
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 9226 9191 CHINAMOBILE-CN China Mobile Communications Grou
12479 6866 6723 UNI2-AS, ES
7545 5917 5229 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4836 4761 ERX-CERNET-BKB China Education and Research Net
8551 4008 3969 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
16509 6632 3917 AMAZON-02, US
11492 4531 3879 CABLEONE, US
7155 3901 3870 VIASAT-SP-BACKBONE, US
20940 3980 3776 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
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
394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, 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
23.166.208.0/24 Origin: 398906 LUFTCLOUD-ASN-01, US
23.166.208.0/24 Transit: 132132 REPUBLICTELECOM-SG MyRepublic Ltd., SG
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
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 /10:41 /11:100 /12:305
/13:592 /14:1202 /15:2083 /16:13522 /17:8326 /18:13855
/19:25106 /20:44445 /21:51748 /22:108214 /23:96019 /24:529335
/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 5845 6866 UNI2-AS, ES
8151 4454 10736 Uninet S.A. de C.V., MX
8551 3474 4008 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3434 4531 CABLEONE, US
6327 3249 3438 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2940 3940 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2730 2874 UKRTELNET, UA
30036 2281 2624 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1925 2:1027 3:157 4:6 5:3796 6:108
7:6 8:1551 9:1 11:173 12:1648 13:332
14:2328 15:211 16:42 17:386 18:173 20:213
21:4 22:188 23:5690 24:2382 25:6 27:2685
29:19 31:2446 32:92 34:5 35:87 36:1794
37:4458 38:3064 39:711 40:153 41:3886 42:1129
43:2220 44:291 45:15899 46:4148 47:322 49:1675
50:2173 51:236 52:1442 54:380 55:802 56:8
57:59 58:1867 59:1188 60:969 61:2263 62:2503
63:1938 64:5557 65:2335 66:4875 67:2992 68:1198
69:4177 70:1334 71:687 72:3053 74:2649 75:1393
76:589 77:2214 78:1848 79:3123 80:1997 81:1613
82:1499 83:1215 84:1327 85:2926 86:711 87:1920
88:1151 89:3342 90:541 91:7629 92:2022 93:2552
94:3439 95:3850 96:1310 97:351 98:1008 99:747
100:77 101:1048 102:2143 103:29357 104:4479 105:467
106:874 107:2532 108:846 109:4274 110:1993 111:3261
112:2037 113:1500 114:1489 115:2166 116:1893 117:2532
118:2305 119:1868 120:1663 121:1103 122:2523 123:2126
124:1543 125:2133 128:1253 129:1068 130:984 131:2043
132:810 133:378 134:1931 135:278 136:878 137:1004
138:2437 139:1540 140:898 141:1431 142:1292 143:1430
144:1206 145:349 146:1830 147:1515 148:2227 149:1749
150:865 151:1075 152:1840 153:537 154:3556 155:1436
156:1727 157:1244 158:1048 159:2219 160:2545 161:1279
162:3464 163:1286 164:1637 165:1624 166:726 167:1755
168:3809 169:873 170:4438 171:829 172:3223 173:3134
174:1019 175:1143 176:3570 177:4624 178:3553 179:2097
180:2354 181:2998 182:3207 183:1957 184:2366 185:19590
186:4329 187:3809 188:3924 189:3343 190:9008 191:1351
192:11027 193:8624 194:7040 195:4972 196:3040 197:2393
198:5981 199:6041 200:7567 201:5845 202:10544 203:10223
204:4541 205:3462 206:3758 207:3395 208:4022 209:4689
210:4496 211:2437 212:4021 213:3409 214:1143 215:66
216:6506 217:2670 218:1312 219:571 220:1955 221:1011
222:837 223:2124
End of report
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