[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jun 30 21:13:48 UTC 2022
IPv4 R&E Routing Table Report 21:10 GMT Thu 30 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: 895679
Prefixes after maximum aggregation (per Origin AS): 338630
Deaggregation factor: 2.65
Unique aggregates announced (without unneeded subnets): 434420
Number of IPv4 prefixes with a valid ROA: 333614
Number of IPv4 prefixes with an invalid ROA: 2988
Number of IPv4 prefixes with no ROA: 559077
Total ASes present in the Internet Routing Table: 73328
Prefixes per ASN: 12.21
Origin-only ASes present in the Internet Routing Table: 63004
Origin ASes announcing only one prefix: 25859
Transit ASes present in the Internet Routing Table: 10324
Transit-only ASes present in the Internet Routing Table: 374
Paths with bogon ASNs present in the IPv4 Routing Table: 46
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: 904
Number of instances of unregistered ASNs: 909
Number of 32-bit ASNs allocated by the RIRs: 39697
Number of 32-bit ASNs visible in the Routing Table: 32919
Prefixes from 32-bit ASNs in the Routing Table: 156897
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 3
Prefixes being announced from unallocated address space: 492
Number of addresses announced to Internet: 3068050944
Equivalent to 182 /8s, 222 /16s and 190 /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: 298616
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 236582
Total APNIC prefixes after maximum aggregation: 66753
APNIC Deaggregation factor: 3.54
Prefixes being announced from the APNIC address blocks: 231804
Unique aggregates announced from the APNIC address blocks: 95340
APNIC Region origin ASes present in the Internet Routing Table: 12750
APNIC Prefixes per ASN: 18.18
APNIC Region origin ASes announcing only one prefix: 3663
APNIC Region transit ASes present in the Internet Routing Table: 1751
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: 7972
Number of APNIC addresses announced to Internet: 772679680
Equivalent to 46 /8s, 14 /16s and 40 /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: 263461
Total ARIN prefixes after maximum aggregation: 120517
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 263692
Unique aggregates announced from the ARIN address blocks: 126830
ARIN Region origin ASes present in the Internet Routing Table: 19046
ARIN Prefixes per ASN: 13.85
ARIN Region origin ASes announcing only one prefix: 6916
ARIN Region transit ASes present in the Internet Routing Table: 1926
Average ARIN Region AS path length visible: 4.1
Max ARIN Region AS path length visible: 35
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4543
Number of ARIN addresses announced to Internet: 1296821760
Equivalent to 77 /8s, 75 /16s and 238 /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: 251070
Total RIPE prefixes after maximum aggregation: 117490
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 248268
Unique aggregates announced from the RIPE address blocks: 151641
RIPE Region origin ASes present in the Internet Routing Table: 28161
RIPE Prefixes per ASN: 8.82
RIPE Region origin ASes announcing only one prefix: 12039
RIPE Region transit ASes present in the Internet Routing Table: 3929
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: 10734
Number of RIPE addresses announced to Internet: 714006784
Equivalent to 42 /8s, 142 /16s and 225 /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: 115639
Total LACNIC prefixes after maximum aggregation: 27650
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 115404
Unique aggregates announced from the LACNIC address blocks: 48737
LACNIC Region origin ASes present in the Internet Routing Table: 10973
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2666
LACNIC Region transit ASes present in the Internet Routing Table: 2224
Average LACNIC Region AS path length visible: 5.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8690
Number of LACNIC addresses announced to Internet: 176436992
Equivalent to 10 /8s, 132 /16s and 55 /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: 28023
Total AfriNIC prefixes after maximum aggregation: 5524
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 36018
Unique aggregates announced from the AfriNIC address blocks: 11453
AfriNIC Region origin ASes present in the Internet Routing Table: 1651
AfriNIC Prefixes per ASN: 21.82
AfriNIC Region origin ASes announcing only one prefix: 575
AfriNIC Region transit ASes present in the Internet Routing Table: 331
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: 980
Number of AfriNIC addresses announced to Internet: 107821312
Equivalent to 6 /8s, 109 /16s and 57 /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 9259 8883 46 CHINAMOBILE-CN China Mobile Communicati
7545 5923 789 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4835 4192 75 ERX-CERNET-BKB China Education and Rese
7552 3566 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3495 1039 53 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3422 1880 56 VNPT-AS-VN VNPT Corp, VN
9498 2422 499 236 BBIL-AP BHARTI Airtel Ltd., IN
4766 2237 11123 592 KIXS-AS-KR Korea Telecom, KR
45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2124 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 6699 10379 2682 AMAZON-02, US
11492 4507 299 675 CABLEONE, US
22773 3935 3152 361 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3901 264 31 VIASAT-SP-BACKBONE, US
16625 3478 1787 2509 AKAMAI-AS, US
6327 3435 1319 63 SHAW, CA
749 2991 50739 2249 DNIC-AS-00749, US
30036 2631 374 139 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2510 3343 359 GOOGLE-CLOUD-PLATFORM, US
209 2433 4952 413 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 6884 1730 144 UNI2-AS, ES
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3996 3193 567 AKAMAI-ASN1, NL
12389 2915 2289 909 ROSTELECOM-AS, RU
6849 2718 355 21 UKRTELNET, UA
9009 2552 253 1328 M247, GB
34984 2245 358 635 TELLCOM-AS, TR
58224 1802 935 589 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 10769 3403 550 Uninet S.A. de C.V., MX
10620 3472 514 773 Telmex Colombia S.A., CO
11830 2433 369 64 Instituto Costarricense de Electricidad
13999 1895 311 498 Mega Cable, S.A. de C.V., MX
28573 1369 2330 274 Claro NXT Telecomunicacoes Ltda, BR
6503 1304 344 524 Axtel, S.A.B. de C.V., MX
3816 1260 675 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1077 369 21 Telefonica del Peru S.A.A., PE
11664 1031 190 439 Techtel LMDS Comunicaciones Interactiva
26615 979 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 1613 393 21 LINKdotNET-AS, EG
24835 1546 521 31 RAYA-AS, EG
36992 1317 1519 264 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 959 65 57 ORANGE-COTE-IVOIRE, CI
36935 777 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 518 52 37 WANANCHI-, KE
37342 463 32 1 MOVITEL, MZ
23889 412 232 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 10769 3403 550 Uninet S.A. de C.V., MX
9808 9259 8883 46 CHINAMOBILE-CN China Mobile Communicati
12479 6884 1730 144 UNI2-AS, ES
16509 6699 10379 2682 AMAZON-02, US
7545 5923 789 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4835 4192 75 ERX-CERNET-BKB China Education and Rese
11492 4507 299 675 CABLEONE, US
8551 4011 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 4005 234 45 ALJAWWALSTC-AS, SA
20940 3996 3193 567 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 9259 9213 CHINAMOBILE-CN China Mobile Communications Grou
12479 6884 6740 UNI2-AS, ES
7545 5923 5233 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4835 4760 ERX-CERNET-BKB China Education and Research Net
16509 6699 4017 AMAZON-02, US
8551 4011 3972 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 4005 3960 ALJAWWALSTC-AS, SA
7155 3901 3870 VIASAT-SP-BACKBONE, US
11492 4507 3832 CABLEONE, US
22773 3935 3574 ASN-CXA-ALL-CCI-22773-RDC, 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,
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
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
31.24.249.0/24 Origin: 211398 CRAZYGROUP-AS, BE
31.24.249.0/24 Transit: 34927 IFOG-GMBH, CH
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 /12:307
/13:593 /14:1202 /15:2092 /16:13545 /17:8347 /18:13890
/19:25114 /20:44469 /21:51647 /22:108212 /23:96007 /24:530083
/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 5862 6884 UNI2-AS, ES
8151 4492 10769 Uninet S.A. de C.V., MX
8551 3475 4011 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3414 4507 CABLEONE, US
6327 3246 3435 SHAW, CA
39891 3189 4005 ALJAWWALSTC-AS, SA
7155 2991 3901 VIASAT-SP-BACKBONE, US
22773 2938 3935 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2576 2718 UKRTELNET, UA
30036 2288 2631 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1916 2:1044 3:157 4:5 5:3802 6:109
7:6 8:1536 9:1 11:173 12:1646 13:334
14:2344 15:227 16:44 17:386 18:175 19:1
20:213 21:4 22:188 23:5739 24:2388 25:6
27:2683 29:19 31:2451 32:92 34:7 35:88
36:1797 37:4426 38:3179 39:712 40:152 41:3869
42:1127 43:2221 44:292 45:15978 46:4110 47:322
49:1678 50:1946 51:237 52:1456 54:386 55:844
56:8 57:60 58:1829 59:1190 60:971 61:2262
62:2511 63:1933 64:5565 65:2345 66:4879 67:2986
68:1191 69:4180 70:1334 71:686 72:3050 74:2631
75:1394 76:588 77:2224 78:1836 79:3132 80:1984
81:1615 82:1494 83:1213 84:1330 85:2943 86:714
87:1912 88:1149 89:3327 90:541 91:7615 92:2011
93:2553 94:3450 95:3834 96:1308 97:350 98:1014
99:751 100:75 101:1053 102:2132 103:29426 104:4490
105:467 106:871 107:2548 108:850 109:4284 110:1992
111:3278 112:2037 113:1499 114:1488 115:2181 116:1897
117:2566 118:2306 119:1877 120:1659 121:1107 122:2518
123:2130 124:1540 125:2134 128:1254 129:1063 130:991
131:2027 132:820 133:377 134:1942 135:278 136:891
137:1009 138:2450 139:1537 140:898 141:1441 142:1305
143:1431 144:1206 145:347 146:1825 147:1518 148:2241
149:1726 150:866 151:1070 152:1851 153:539 154:3564
155:1445 156:1689 157:1261 158:1040 159:2233 160:2498
161:1294 162:3473 163:1293 164:1644 165:1626 166:760
167:1758 168:3821 169:887 170:4496 171:830 172:3229
173:3132 174:1020 175:1147 176:3561 177:4615 178:3538
179:2137 180:2353 181:3055 182:3211 183:1959 184:2344
185:19619 186:4374 187:3784 188:3958 189:3391 190:9047
191:1422 192:11015 193:8664 194:7072 195:4972 196:3039
197:2418 198:5994 199:6053 200:7578 201:5881 202:10535
203:10241 204:4530 205:3488 206:3730 207:3395 208:4022
209:4688 210:4482 211:2431 212:4016 213:3427 214:1148
215:65 216:6496 217:2629 218:1313 219:572 220:1993
221:974 222:838 223:2159
End of report
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