[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Mar 9 21:13:06 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Wed 09 Mar, 2022
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: 894426
Prefixes after maximum aggregation (per Origin AS): 335571
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 428247
Number of IPv4 prefixes with a valid ROA: 315766
Number of IPv4 prefixes with an invalid ROA: 2744
Number of IPv4 prefixes with no ROA: 575916
Total ASes present in the Internet Routing Table: 72774
Prefixes per ASN: 12.29
Origin-only ASes present in the Internet Routing Table: 62502
Origin ASes announcing only one prefix: 25656
Transit ASes present in the Internet Routing Table: 10272
Transit-only ASes present in the Internet Routing Table: 382
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 251
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 955
Number of instances of unregistered ASNs: 961
Number of 32-bit ASNs allocated by the RIRs: 38738
Number of 32-bit ASNs visible in the Routing Table: 32217
Prefixes from 32-bit ASNs in the Routing Table: 151471
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 4
Prefixes being announced from unallocated address space: 540
Number of addresses announced to Internet: 3067542016
Equivalent to 182 /8s, 214 /16s and 250 /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: 99.5
Total number of prefixes smaller than registry allocations: 302531
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235271
Total APNIC prefixes after maximum aggregation: 65858
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 230300
Unique aggregates announced from the APNIC address blocks: 94419
APNIC Region origin ASes present in the Internet Routing Table: 12445
APNIC Prefixes per ASN: 18.51
APNIC Region origin ASes announcing only one prefix: 3536
APNIC Region transit ASes present in the Internet Routing Table: 1715
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7666
Number of APNIC addresses announced to Internet: 773719040
Equivalent to 46 /8s, 30 /16s and 4 /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: 260021
Total ARIN prefixes after maximum aggregation: 119333
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260027
Unique aggregates announced from the ARIN address blocks: 123710
ARIN Region origin ASes present in the Internet Routing Table: 18973
ARIN Prefixes per ASN: 13.71
ARIN Region origin ASes announcing only one prefix: 6892
ARIN Region transit ASes present in the Internet Routing Table: 1939
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 251
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4385
Number of ARIN addresses announced to Internet: 1295489024
Equivalent to 77 /8s, 55 /16s and 152 /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: 256152
Total RIPE prefixes after maximum aggregation: 116917
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 253294
Unique aggregates announced from the RIPE address blocks: 149732
RIPE Region origin ASes present in the Internet Routing Table: 28088
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12044
RIPE Region transit ASes present in the Internet Routing Table: 3944
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 251
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10640
Number of RIPE addresses announced to Internet: 713906432
Equivalent to 42 /8s, 141 /16s and 89 /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: 114343
Total LACNIC prefixes after maximum aggregation: 27369
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114351
Unique aggregates announced from the LACNIC address blocks: 48120
LACNIC Region origin ASes present in the Internet Routing Table: 10917
LACNIC Prefixes per ASN: 10.47
LACNIC Region origin ASes announcing only one prefix: 2646
LACNIC Region transit ASes present in the Internet Routing Table: 2192
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8616
Number of LACNIC addresses announced to Internet: 176265216
Equivalent to 10 /8s, 129 /16s and 152 /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: 27684
Total AfriNIC prefixes after maximum aggregation: 5391
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 35913
Unique aggregates announced from the AfriNIC address blocks: 11815
AfriNIC Region origin ASes present in the Internet Routing Table: 1577
AfriNIC Prefixes per ASN: 22.77
AfriNIC Region origin ASes announcing only one prefix: 538
AfriNIC Region transit ASes present in the Internet Routing Table: 319
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: 910
Number of AfriNIC addresses announced to Internet: 107809536
Equivalent to 6 /8s, 109 /16s and 11 /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 9092 8881 37 CHINAMOBILE-CN China Mobile Communicati
7545 5870 783 692 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4650 4192 73 ERX-CERNET-BKB China Education and Rese
7552 3601 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3436 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2384 475 238 BBIL-AP BHARTI Airtel Ltd., IN
4766 2290 11120 607 KIXS-AS-KR Korea Telecom, KR
45090 2169 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2111 429 198 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 6327 10214 2654 AMAZON-02, US
11492 4448 295 738 CABLEONE, US
22773 3953 3082 374 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3660 1884 2576 AKAMAI-AS, US
6327 3398 1318 61 SHAW, CA
749 2884 50780 2140 DNIC-AS-00749, US
30036 2608 373 158 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2516 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2258 3042 500 CHARTER-20115, 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
9121 6892 1692 17 TTNET, TR
12479 6824 1730 149 UNI2-AS, ES
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3924 3191 541 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2916 355 21 UKRTELNET, UA
9009 2473 249 1292 M247, GB
34984 2240 359 611 TELLCOM-AS, TR
47331 1868 294 1426 TTNET, TR
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 10439 3425 558 Uninet S.A. de C.V., MX
10620 3468 518 715 Telmex Colombia S.A., CO
11830 2429 369 62 Instituto Costarricense de Electricidad
13999 1705 291 470 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1386 2332 248 CLARO S.A., BR
3816 1254 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1139 2349 136 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 1008 192 447 Techtel LMDS Comunicaciones Interactiva
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 1591 393 21 LINKdotNET-AS, EG
24835 1545 523 32 RAYA-AS, EG
36992 1301 1518 262 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 907 64 62 ORANGE-COTE-IVOIRE, CI
36935 729 521 40 Vodafone-, EG
6713 611 1851 38 IAM-AS, MA
15399 517 51 34 WANANCHI-, KE
37342 465 32 1 MOVITEL, MZ
23889 422 232 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 10439 3425 558 Uninet S.A. de C.V., MX
9808 9092 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6892 1692 17 TTNET, TR
12479 6824 1730 149 UNI2-AS, ES
16509 6327 10214 2654 AMAZON-02, US
7545 5870 783 692 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4650 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4448 295 738 CABLEONE, US
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3953 3082 374 ASN-CXA-ALL-CCI-22773-RDC, US
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 9092 9055 CHINAMOBILE-CN China Mobile Communications Grou
9121 6892 6875 TTNET, TR
12479 6824 6675 UNI2-AS, ES
7545 5870 5178 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4650 4577 ERX-CERNET-BKB China Education and Research Net
8551 4015 3976 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3895 3869 VIASAT-SP-BACKBONE, US
39891 3818 3785 ALJAWWALSTC-AS, SA
11492 4448 3710 CABLEONE, US
16509 6327 3673 AMAZON-02, US
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,
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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
395438 UNALLOCATED 8.42.206.0/24 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
100.64.3.0/24 48276 LEVEL-AS, RU
192.88.99.0/24 6939 HURRICANE, US
198.19.224.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp,
198.19.226.0/24 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 /11:100 /12:305
/13:590 /14:1201 /15:2065 /16:13597 /17:8333 /18:13918
/19:25229 /20:43638 /21:52651 /22:108395 /23:95780 /24:528554
/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
9121 6007 6892 TTNET, TR
12479 5803 6824 UNI2-AS, ES
8151 4100 10439 Uninet S.A. de C.V., MX
8551 3480 4015 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3361 4448 CABLEONE, US
6327 3211 3398 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2937 3953 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2769 2916 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1906 2:1060 3:154 4:7 5:3772 6:111
7:5 8:1520 9:1 11:172 12:1712 13:304
14:2381 15:171 16:43 17:376 18:146 20:183
21:4 22:188 23:5515 24:2338 25:6 27:2676
29:19 31:2418 32:93 34:1 35:62 36:1751
37:4369 38:2606 39:696 40:150 41:3930 42:1074
43:2127 44:302 45:16054 46:4116 47:346 49:1664
50:1914 51:107 52:1371 53:1 54:296 55:776
56:8 57:59 58:1823 59:1180 60:967 61:2277
62:2459 63:1942 64:5504 65:2305 66:4867 67:2986
68:1195 69:4147 70:1351 71:676 72:3073 74:2634
75:1517 76:716 77:2101 78:3875 79:3105 80:1959
81:1679 82:1477 83:1213 84:1346 85:3634 86:720
87:1965 88:2655 89:3242 90:518 91:7604 92:2005
93:2588 94:3505 95:4789 96:1305 97:347 98:991
99:866 100:76 101:1047 102:1989 103:28658 104:4261
105:461 106:850 107:2500 108:796 109:4197 110:2070
111:3219 112:2004 113:1485 114:1502 115:2140 116:1888
117:2521 118:2344 119:1898 120:1642 121:1089 122:2536
123:2148 124:1558 125:2125 128:1209 129:1190 130:927
131:2063 132:785 133:373 134:1934 135:289 136:880
137:1015 138:2459 139:1250 140:888 141:1384 142:1279
143:1485 144:1233 145:344 146:1771 147:1500 148:2235
149:1719 150:866 151:1079 152:1838 153:535 154:3609
155:1431 156:1856 157:1233 158:1023 159:2086 160:2413
161:1312 162:3456 163:1231 164:1670 165:1608 166:670
167:1741 168:3713 169:693 170:4406 171:821 172:3052
173:3072 174:1019 175:1144 176:3508 177:4575 178:3456
179:1963 180:2337 181:2929 182:3189 183:1956 184:2388
185:19367 186:4331 187:3627 188:3851 189:3050 190:8934
191:1303 192:11039 193:8548 194:6971 195:4972 196:2949
197:2356 198:6002 199:6016 200:7515 201:5659 202:10535
203:10187 204:4559 205:3382 206:3779 207:3384 208:4042
209:4661 210:4296 211:2445 212:3991 213:3399 214:1160
215:64 216:6448 217:2637 218:1245 219:574 220:2032
221:986 222:852 223:2143
End of report
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