[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Mar 8 21:13:23 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Tue 08 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: 894665
Prefixes after maximum aggregation (per Origin AS): 335604
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 428226
Number of IPv4 prefixes with a valid ROA: 315031
Number of IPv4 prefixes with an invalid ROA: 2756
Number of IPv4 prefixes with no ROA: 576878
Total ASes present in the Internet Routing Table: 72803
Prefixes per ASN: 12.29
Origin-only ASes present in the Internet Routing Table: 62527
Origin ASes announcing only one prefix: 25653
Transit ASes present in the Internet Routing Table: 10276
Transit-only ASes present in the Internet Routing Table: 381
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: 932
Number of instances of unregistered ASNs: 938
Number of 32-bit ASNs allocated by the RIRs: 38743
Number of 32-bit ASNs visible in the Routing Table: 32247
Prefixes from 32-bit ASNs in the Routing Table: 151619
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: 518
Number of addresses announced to Internet: 3067420928
Equivalent to 182 /8s, 213 /16s and 33 /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: 302471
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 235539
Total APNIC prefixes after maximum aggregation: 65913
APNIC Deaggregation factor: 3.57
Prefixes being announced from the APNIC address blocks: 230392
Unique aggregates announced from the APNIC address blocks: 94401
APNIC Region origin ASes present in the Internet Routing Table: 12446
APNIC Prefixes per ASN: 18.51
APNIC Region origin ASes announcing only one prefix: 3528
APNIC Region transit ASes present in the Internet Routing Table: 1714
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: 7663
Number of APNIC addresses announced to Internet: 773651200
Equivalent to 46 /8s, 28 /16s and 251 /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: 259964
Total ARIN prefixes after maximum aggregation: 119330
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 260022
Unique aggregates announced from the ARIN address blocks: 123667
ARIN Region origin ASes present in the Internet Routing Table: 18987
ARIN Prefixes per ASN: 13.69
ARIN Region origin ASes announcing only one prefix: 6903
ARIN Region transit ASes present in the Internet Routing Table: 1938
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: 4383
Number of ARIN addresses announced to Internet: 1295550464
Equivalent to 77 /8s, 56 /16s and 136 /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: 256044
Total RIPE prefixes after maximum aggregation: 116901
RIPE Deaggregation factor: 2.19
Prefixes being announced from the RIPE address blocks: 253261
Unique aggregates announced from the RIPE address blocks: 149709
RIPE Region origin ASes present in the Internet Routing Table: 28083
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12037
RIPE Region transit ASes present in the Internet Routing Table: 3937
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10643
Number of RIPE addresses announced to Internet: 713775104
Equivalent to 42 /8s, 139 /16s and 88 /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: 114438
Total LACNIC prefixes after maximum aggregation: 27376
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114447
Unique aggregates announced from the LACNIC address blocks: 48179
LACNIC Region origin ASes present in the Internet Routing Table: 10927
LACNIC Prefixes per ASN: 10.47
LACNIC Region origin ASes announcing only one prefix: 2635
LACNIC Region transit ASes present in the Internet Routing Table: 2203
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: 8625
Number of LACNIC addresses announced to Internet: 176193792
Equivalent to 10 /8s, 128 /16s and 129 /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: 27748
Total AfriNIC prefixes after maximum aggregation: 5409
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 36024
Unique aggregates announced from the AfriNIC address blocks: 11834
AfriNIC Region origin ASes present in the Internet Routing Table: 1600
AfriNIC Prefixes per ASN: 22.52
AfriNIC Region origin ASes announcing only one prefix: 550
AfriNIC Region transit ASes present in the Internet Routing Table: 321
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: 933
Number of AfriNIC addresses announced to Internet: 107912960
Equivalent to 6 /8s, 110 /16s and 159 /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 5873 788 687 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 3496 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2383 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 6339 10210 2648 AMAZON-02, US
11492 4446 295 737 CABLEONE, US
22773 3956 3050 373 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3895 263 26 VIASAT-SP-BACKBONE, US
16625 3659 1886 2573 AKAMAI-AS, US
6327 3396 1318 61 SHAW, CA
749 2884 50780 2140 DNIC-AS-00749, US
30036 2607 373 161 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 6889 1692 17 TTNET, TR
12479 6822 1730 149 UNI2-AS, ES
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3925 3194 544 AKAMAI-ASN1, NL
39891 3818 220 33 ALJAWWALSTC-AS, SA
12389 2932 2274 908 ROSTELECOM-AS, RU
6849 2745 355 21 UKRTELNET, UA
9009 2473 249 1292 M247, GB
34984 2240 359 611 TELLCOM-AS, TR
47331 1867 293 1425 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 10429 3425 555 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 1699 290 471 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 1147 2350 139 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11172 956 133 61 Alestra, S. de R.L. de C.V., MX
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 1592 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 613 1863 34 IAM-AS, MA
15399 517 51 34 WANANCHI-, KE
37342 469 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 10429 3425 555 Uninet S.A. de C.V., MX
9808 9092 8881 37 CHINAMOBILE-CN China Mobile Communicati
9121 6889 1692 17 TTNET, TR
12479 6822 1730 149 UNI2-AS, ES
16509 6339 10210 2648 AMAZON-02, US
7545 5873 788 687 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4650 4192 73 ERX-CERNET-BKB China Education and Rese
11492 4446 295 737 CABLEONE, US
8551 4015 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3956 3050 373 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 6889 6872 TTNET, TR
12479 6822 6673 UNI2-AS, ES
7545 5873 5186 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 4446 3709 CABLEONE, US
16509 6339 3691 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 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
23.133.82.0/24 Origin: 13849 BLOCKINETIC, US
23.133.82.0/24 Transit: 53667 PONYNET, US
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
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 /15:2064 /16:13600 /17:8335 /18:13926
/19:25233 /20:43616 /21:52610 /22:108416 /23:95788 /24:528811
/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 6005 6889 TTNET, TR
12479 5801 6822 UNI2-AS, ES
8151 4087 10429 Uninet S.A. de C.V., MX
8551 3480 4015 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3359 4446 CABLEONE, US
6327 3209 3396 SHAW, CA
39891 3130 3818 ALJAWWALSTC-AS, SA
7155 2988 3895 VIASAT-SP-BACKBONE, US
22773 2941 3956 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2600 2745 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1909 2:1061 3:154 4:7 5:3783 6:103
7:5 8:1529 9:1 11:172 12:1712 13:336
14:2377 15:170 16:43 17:376 18:144 20:183
21:4 22:188 23:5510 24:2339 25:6 27:2678
29:19 31:2424 32:93 34:1 35:62 36:1751
37:4378 38:2606 39:696 40:150 41:3945 42:1074
43:2152 44:300 45:16156 46:4083 47:347 49:1664
50:1913 51:107 52:1371 53:1 54:296 55:778
56:8 57:59 58:1826 59:1180 60:965 61:2278
62:2458 63:1944 64:5495 65:2303 66:4868 67:2983
68:1195 69:4149 70:1351 71:676 72:3075 74:2631
75:1517 76:716 77:2107 78:3870 79:3106 80:1962
81:1667 82:1474 83:1213 84:1345 85:3640 86:720
87:1963 88:2657 89:3232 90:519 91:7627 92:1996
93:2595 94:3485 95:4742 96:1304 97:347 98:991
99:865 100:76 101:1047 102:1999 103:28694 104:4262
105:462 106:852 107:2498 108:794 109:4199 110:2072
111:3219 112:2004 113:1484 114:1510 115:2139 116:1887
117:2520 118:2345 119:1893 120:1637 121:1088 122:2537
123:2152 124:1557 125:2125 128:1209 129:1191 130:928
131:2083 132:788 133:372 134:1931 135:289 136:879
137:1014 138:2469 139:1250 140:888 141:1378 142:1277
143:1484 144:1232 145:344 146:1765 147:1500 148:2234
149:1704 150:864 151:1078 152:1836 153:534 154:3648
155:1427 156:1871 157:1231 158:1026 159:2080 160:2417
161:1298 162:3459 163:1230 164:1674 165:1608 166:671
167:1740 168:3726 169:692 170:4394 171:821 172:3051
173:3070 174:1018 175:1141 176:3507 177:4571 178:3418
179:1965 180:2333 181:2926 182:3189 183:1956 184:2388
185:19383 186:4342 187:3621 188:3850 189:3042 190:8925
191:1310 192:11052 193:8565 194:6974 195:4978 196:2949
197:2361 198:6011 199:6018 200:7518 201:5658 202:10543
203:10192 204:4560 205:3398 206:3806 207:3387 208:4047
209:4662 210:4297 211:2443 212:3997 213:3401 214:1160
215:66 216:6445 217:2637 218:1245 219:574 220:2032
221:987 222:852 223:2143
End of report
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