[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu May 2 21:13:25 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 02 May, 2024
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: 944266
Prefixes after maximum aggregation (per Origin AS): 360610
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 460949
Number of IPv4 prefixes with a valid ROA: 469350
Number of IPv4 prefixes with an invalid ROA: 1683
Number of IPv4 prefixes with no ROA: 473233
Total ASes present in the Internet Routing Table: 75676
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 64947
Origin ASes announcing only one prefix: 26649
Transit ASes present in the Internet Routing Table: 10729
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 24
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1026
Number of instances of unregistered ASNs: 1028
Number of 32-bit ASNs allocated by the RIRs: 44352
Number of 32-bit ASNs visible in the Routing Table: 36295
Prefixes from 32-bit ASNs in the Routing Table: 185499
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 607
Number of addresses announced to Internet: 3026513152
Equivalent to 180 /8s, 100 /16s and 237 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 310949
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249495
Total APNIC prefixes after maximum aggregation: 73152
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 241582
Unique aggregates announced from the APNIC address blocks: 100516
APNIC Region origin ASes present in the Internet Routing Table: 14065
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4293
APNIC Region transit ASes present in the Internet Routing Table: 1888
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9499
Number of APNIC addresses announced to Internet: 760671488
Equivalent to 45 /8s, 86 /16s and 237 /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, 131072-153913
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: 275688
Total ARIN prefixes after maximum aggregation: 124737
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280389
Unique aggregates announced from the ARIN address blocks: 133399
ARIN Region origin ASes present in the Internet Routing Table: 19144
ARIN Prefixes per ASN: 14.65
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4888
Number of ARIN addresses announced to Internet: 1267815168
Equivalent to 75 /8s, 145 /16s and 83 /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, 393216-402332
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: 265729
Total RIPE prefixes after maximum aggregation: 126880
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 260607
Unique aggregates announced from the RIPE address blocks: 163865
RIPE Region origin ASes present in the Internet Routing Table: 28619
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12113
RIPE Region transit ASes present in the Internet Routing Table: 3954
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11749
Number of RIPE addresses announced to Internet: 714652672
Equivalent to 42 /8s, 152 /16s and 188 /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
196608-216475
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: 121380
Total LACNIC prefixes after maximum aggregation: 28991
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 119637
Unique aggregates announced from the LACNIC address blocks: 49532
LACNIC Region origin ASes present in the Internet Routing Table: 11072
LACNIC Prefixes per ASN: 10.81
LACNIC Region origin ASes announcing only one prefix: 2617
LACNIC Region transit ASes present in the Internet Routing Table: 2387
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8955
Number of LACNIC addresses announced to Internet: 177172224
Equivalent to 10 /8s, 143 /16s and 111 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 30948
Total AfriNIC prefixes after maximum aggregation: 6161
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 41443
Unique aggregates announced from the AfriNIC address blocks: 13168
AfriNIC Region origin ASes present in the Internet Routing Table: 1841
AfriNIC Prefixes per ASN: 22.51
AfriNIC Region origin ASes announcing only one prefix: 663
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 45
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1204
Number of AfriNIC addresses announced to Internet: 105879808
Equivalent to 6 /8s, 79 /16s and 153 /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 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5661 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4620 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3707 506 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3543 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3270 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2785 862 377 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2168 433 194 TATACOMM-AS TATA Communications formerl
45090 2150 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9803 11354 3511 AMAZON-02, US
11492 4604 305 616 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
174 3606 6634 844 COGENT-174, US
22773 3577 3061 264 ASN-CXA-ALL-CCI-22773-RDC, US
749 3227 54904 2479 DNIC-AS-00749, US
16625 3058 1296 2181 AKAMAI-AS, US
367 2824 3530 1352 DNIC-ASBLK-00306-00371, US
396982 2769 3640 417 GOOGLE-CLOUD-PLATFORM, 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 7711 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3831 3396 127 AKAMAI-ASN1, NL
9009 3297 285 1616 M247, RO
12389 2765 2294 884 ROSTELECOM-AS, RU
8551 2639 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1565 1852 14 TE-AS TE-AS, EG
212238 1560 111 1136 CDNEXT, GB
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 12326 3319 491 UNINET, MX
10620 3522 495 913 Telmex Colombia S.A., CO
13999 2534 350 662 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1329 2303 301 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 788 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1171 175 434 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1070 2503 53 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
24835 1549 545 28 RAYA-AS, EG
24863 1501 389 20 LINKdotNET-AS, EG
36992 1371 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 77 56 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 502 55 52 WANANCHI-, KE
36914 420 82 3 KENET-AS, KE
24757 413 73 5 EthioNet-AS, ET
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 12326 3319 491 UNINET, MX
9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
16509 9803 11354 3511 AMAZON-02, US
12479 7711 1708 144 UNI2-AS, ES
7545 5661 777 675 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4620 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4604 305 616 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN
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 9828 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7567 UNI2-AS, ES
16509 9803 6292 AMAZON-02, US
7545 5661 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4620 4597 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4604 3988 CABLEONE, US
7552 3877 3856 VIETEL-AS-AP Viettel Group, VN
20940 3831 3704 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
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 /9:14 /10:36 /11:95 /12:298
/13:580 /14:1195 /15:2094 /16:13253 /17:8182 /18:13666
/19:24509 /20:43229 /21:51144 /22:110807 /23:98927 /24:576220
/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 6820 7711 UNI2-AS, ES
8151 6361 12326 UNINET, MX
11492 3513 4604 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2655 3577 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2156 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2135 3522 Telmex Colombia S.A., CO
8551 2115 2639 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2288 2:1502 3:334 4:6 5:4519 6:163
7:6 8:1500 9:1 11:172 12:1461 13:361
14:2367 15:318 16:210 17:369 18:768 20:365
21:4 22:188 23:6745 24:2706 25:2 27:2636
29:19 31:2532 32:45 34:60 35:132 36:2273
37:4475 38:7392 39:894 40:123 41:4043 42:2225
43:2360 44:316 45:17059 46:4463 47:306 49:1893
50:1905 51:573 52:1578 54:311 55:998 56:5
57:170 58:2043 59:1176 60:1034 61:2579 62:2691
63:1896 64:5520 65:2224 66:4695 67:2994 68:1327
69:4111 70:1200 71:588 72:2880 74:2594 75:1555
76:607 77:2472 78:1857 79:2511 80:2198 81:2012
82:1571 83:1332 84:1658 85:3154 86:847 87:2019
88:1244 89:4070 90:671 91:8115 92:2295 93:2684
94:3667 95:4157 96:1289 97:315 98:1055 99:741
100:72 101:1168 102:3150 103:32459 104:4842 105:654
106:934 107:2791 108:1117 109:4060 110:2137 111:3243
112:2064 113:1798 114:1772 115:2090 116:1874 117:2624
118:2842 119:1960 120:1766 121:1264 122:2655 123:2216
124:1566 125:2849 126:32 128:1497 129:940 130:1147
131:1847 132:802 133:410 134:1732 135:320 136:953
137:1202 138:2819 139:1547 140:1397 141:1346 142:1586
143:1497 144:1002 145:361 146:2056 147:1874 148:2495
149:2680 150:1040 151:1345 152:2147 153:591 154:6495
155:1455 156:2480 157:1773 158:1146 159:2325 160:2652
161:1657 162:3553 163:1707 164:1639 165:2144 166:1170
167:1798 168:3908 169:801 170:4842 171:994 172:3832
173:3038 174:893 175:1213 176:3642 177:4637 178:3753
179:2211 180:2362 181:3713 182:3391 183:2017 184:2270
185:20787 186:5013 187:4446 188:4067 189:4133 190:9408
191:1458 192:10986 193:9111 194:7492 195:5266 196:3146
197:2421 198:6038 199:7748 200:7959 201:6348 202:10279
203:10279 204:4584 205:3760 206:4508 207:3533 208:4148
209:5058 210:4473 211:2492 212:4278 213:3453 214:1063
215:49 216:6779 217:3015 218:1314 219:408 220:2047
221:1035 222:702 223:2204
End of report
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