[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 10 21:13:44 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 10 Jan, 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: 937356
Prefixes after maximum aggregation (per Origin AS): 357081
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 456233
Number of IPv4 prefixes with a valid ROA: 436659
Number of IPv4 prefixes with an invalid ROA: 2192
Number of IPv4 prefixes with no ROA: 498505
Total ASes present in the Internet Routing Table: 75178
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 64555
Origin ASes announcing only one prefix: 26543
Transit ASes present in the Internet Routing Table: 10623
Transit-only ASes present in the Internet Routing Table: 494
Paths with bogon ASNs present in the IPv4 Routing Table: 47
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 36
Max AS path prepend of ASN ( 59588) 31
Prefixes from unregistered ASNs in the Routing Table: 1165
Number of instances of unregistered ASNs: 1169
Number of 32-bit ASNs allocated by the RIRs: 43337
Number of 32-bit ASNs visible in the Routing Table: 35615
Prefixes from 32-bit ASNs in the Routing Table: 179492
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 504
Number of addresses announced to Internet: 3047758080
Equivalent to 181 /8s, 169 /16s and 25 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 310267
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249256
Total APNIC prefixes after maximum aggregation: 71890
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 242286
Unique aggregates announced from the APNIC address blocks: 99758
APNIC Region origin ASes present in the Internet Routing Table: 13861
APNIC Prefixes per ASN: 17.48
APNIC Region origin ASes announcing only one prefix: 4187
APNIC Region transit ASes present in the Internet Routing Table: 1879
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9237
Number of APNIC addresses announced to Internet: 774366208
Equivalent to 46 /8s, 39 /16s and 228 /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: 274296
Total ARIN prefixes after maximum aggregation: 124458
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 279022
Unique aggregates announced from the ARIN address blocks: 132836
ARIN Region origin ASes present in the Internet Routing Table: 19049
ARIN Prefixes per ASN: 14.65
ARIN Region origin ASes announcing only one prefix: 6935
ARIN Region transit ASes present in the Internet Routing Table: 1933
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4822
Number of ARIN addresses announced to Internet: 1273089792
Equivalent to 75 /8s, 225 /16s and 207 /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: 262355
Total RIPE prefixes after maximum aggregation: 125060
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 256969
Unique aggregates announced from the RIPE address blocks: 160925
RIPE Region origin ASes present in the Internet Routing Table: 28494
RIPE Prefixes per ASN: 9.02
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3906
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11505
Number of RIPE addresses announced to Internet: 714368256
Equivalent to 42 /8s, 148 /16s and 101 /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: 119957
Total LACNIC prefixes after maximum aggregation: 28881
LACNIC Deaggregation factor: 4.15
Prefixes being announced from the LACNIC address blocks: 118700
Unique aggregates announced from the LACNIC address blocks: 49462
LACNIC Region origin ASes present in the Internet Routing Table: 11053
LACNIC Prefixes per ASN: 10.74
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2365
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8903
Number of LACNIC addresses announced to Internet: 177877248
Equivalent to 10 /8s, 154 /16s and 49 /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: 30327
Total AfriNIC prefixes after maximum aggregation: 6042
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 39874
Unique aggregates announced from the AfriNIC address blocks: 12836
AfriNIC Region origin ASes present in the Internet Routing Table: 1805
AfriNIC Prefixes per ASN: 22.09
AfriNIC Region origin ASes announcing only one prefix: 640
AfriNIC Region transit ASes present in the Internet Routing Table: 346
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: 1148
Number of AfriNIC addresses announced to Internet: 107767808
Equivalent to 6 /8s, 108 /16s and 104 /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 9767 8739 53 CHINAMOBILE-CN China Mobile Communicati
7545 5674 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4554 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3849 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3602 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3426 498 255 BBIL-AP BHARTI Airtel Ltd., IN
45899 3253 1867 93 VNPT-AS-VN VNPT Corp, VN
4538 3230 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2671 857 380 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2186 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 9457 11199 3353 AMAZON-02, US
11492 4562 303 683 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
6327 3567 1320 70 SHAW, CA
22773 3522 3075 300 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3253 1422 2326 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2963 3832 1430 DNIC-ASBLK-00306-00371, US
396982 2746 3639 389 GOOGLE-CLOUD-PLATFORM, US
7018 2502 23622 1572 ATT-INTERNET4, 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 7540 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4001 3397 143 AKAMAI-ASN1, NL
9009 3461 298 1622 M247, RO
12389 3000 2301 912 ROSTELECOM-AS, RU
8551 2982 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2325 359 599 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1515 873 581 TCI, IR
8452 1475 1852 14 TE-AS TE-AS, EG
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 12204 3379 607 UNINET, MX
10620 3523 497 888 Telmex Colombia S.A., CO
13999 2497 340 638 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1246 341 504 Axtel, S.A.B. de C.V., MX
11664 1113 178 420 Techtel LMDS Comunicaciones Interactiva
6147 1089 369 22 Telefonica del Peru S.A.A., PE
22884 1073 115 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1548 545 28 RAYA-AS, EG
24863 1365 389 16 LINKdotNET-AS, EG
36992 1361 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1079 69 55 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 515 82 3 KENET-AS, KE
15399 503 53 43 WANANCHI-, KE
24757 480 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 12204 3379 607 UNINET, MX
9808 9767 8739 53 CHINAMOBILE-CN China Mobile Communicati
16509 9457 11199 3353 AMAZON-02, US
12479 7540 1714 146 UNI2-AS, ES
7545 5674 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
11492 4562 303 683 CABLEONE, US
18403 4554 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4177 288 96 VIASAT-SP-BACKBONE, US
20940 4001 3397 143 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 9767 9714 CHINAMOBILE-CN China Mobile Communications Grou
12479 7540 7394 UNI2-AS, ES
16509 9457 6104 AMAZON-02, US
7545 5674 4988 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4554 4529 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4562 3879 CABLEONE, US
20940 4001 3858 AKAMAI-ASN1, NL
7552 3849 3829 VIETEL-AS-AP Viettel Group, VN
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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 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 /9:14 /10:37 /11:99 /12:301
/13:581 /14:1193 /15:2091 /16:13434 /17:8246 /18:13785
/19:24984 /20:44042 /21:51864 /22:110489 /23:100012 /24:566167
/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 6625 7540 UNI2-AS, ES
8151 6207 12204 UNINET, MX
11492 3477 4562 CABLEONE, US
6327 3372 3567 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2562 3522 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2459 2982 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2126 3523 Telmex Colombia S.A., CO
30036 2124 2468 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1469 3:281 4:5 5:4422 6:164
7:6 8:1511 9:1 11:172 12:1484 13:373
14:2332 15:310 16:204 17:362 18:715 20:345
21:4 22:188 23:6565 24:2677 25:2 27:2586
29:19 31:2547 32:53 34:35 35:122 36:2142
37:4450 38:5865 39:884 40:147 41:4132 42:2211
43:2300 44:327 45:16713 46:4322 47:286 49:1889
50:1873 51:574 52:1591 54:370 55:867 56:5
57:131 58:1951 59:1151 60:1012 61:2595 62:2736
63:1906 64:5509 65:2223 66:5002 67:3038 68:1339
69:4085 70:1175 71:585 72:2915 74:2646 75:1556
76:626 77:2340 78:1826 79:2737 80:2128 81:1860
82:1540 83:1315 84:1640 85:3073 86:776 87:1964
88:1227 89:3949 90:661 91:7911 92:2180 93:2627
94:3603 95:4034 96:1289 97:315 98:1015 99:744
100:95 101:1156 102:3036 103:32603 104:4778 105:600
106:909 107:2737 108:1122 109:4072 110:2135 111:3153
112:2082 113:1711 114:1741 115:2055 116:1957 117:2634
118:2780 119:1960 120:1783 121:1294 122:2645 123:2195
124:1531 125:2797 126:28 128:1480 129:909 130:1070
131:1978 132:828 133:411 134:1712 135:304 136:919
137:1131 138:2770 139:1571 140:1355 141:1344 142:1542
143:1530 144:1003 145:339 146:1994 147:1652 148:2510
149:2396 150:1026 151:1313 152:1962 153:596 154:5515
155:1375 156:2099 157:1398 158:1081 159:2208 160:2613
161:1620 162:3617 163:1675 164:1624 165:2117 166:1073
167:1700 168:3857 169:789 170:4693 171:981 172:3784
173:2995 174:895 175:1225 176:3618 177:4577 178:3551
179:2222 180:2415 181:3645 182:3416 183:2018 184:2269
185:20522 186:4794 187:4322 188:4012 189:3958 190:9329
191:1465 192:11038 193:8968 194:7348 195:5208 196:3175
197:2590 198:5997 199:6925 200:8049 201:6244 202:10447
203:10212 204:4591 205:3697 206:4434 207:3487 208:4090
209:4947 210:4569 211:2551 212:4218 213:3406 214:1120
215:44 216:6773 217:2759 218:1337 219:489 220:2046
221:1024 222:788 223:2186
End of report
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