[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jul 24 21:13:36 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 24 Jul, 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: 948781
Prefixes after maximum aggregation (per Origin AS): 362722
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466007
Number of IPv4 prefixes with a valid ROA: 489139
Number of IPv4 prefixes with an invalid ROA: 151
Number of IPv4 prefixes with no ROA: 459491
Total ASes present in the Internet Routing Table: 75902
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65108
Origin ASes announcing only one prefix: 26710
Transit ASes present in the Internet Routing Table: 10794
Transit-only ASes present in the Internet Routing Table: 533
Paths with bogon ASNs present in the IPv4 Routing Table: 38
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 59588) 32
Prefixes from unregistered ASNs in the Routing Table: 990
Number of instances of unregistered ASNs: 1002
Number of 32-bit ASNs allocated by the RIRs: 45032
Number of 32-bit ASNs visible in the Routing Table: 36733
Prefixes from 32-bit ASNs in the Routing Table: 189189
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 563
Number of addresses announced to Internet: 3025412352
Equivalent to 180 /8s, 84 /16s and 33 /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: 311065
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250009
Total APNIC prefixes after maximum aggregation: 73950
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 241885
Unique aggregates announced from the APNIC address blocks: 101581
APNIC Region origin ASes present in the Internet Routing Table: 14202
APNIC Prefixes per ASN: 17.03
APNIC Region origin ASes announcing only one prefix: 4328
APNIC Region transit ASes present in the Internet Routing Table: 1884
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9652
Number of APNIC addresses announced to Internet: 761089024
Equivalent to 45 /8s, 93 /16s and 76 /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: 278068
Total ARIN prefixes after maximum aggregation: 125259
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282571
Unique aggregates announced from the ARIN address blocks: 134631
ARIN Region origin ASes present in the Internet Routing Table: 19115
ARIN Prefixes per ASN: 14.78
ARIN Region origin ASes announcing only one prefix: 6942
ARIN Region transit ASes present in the Internet Routing Table: 1990
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: 4944
Number of ARIN addresses announced to Internet: 1267088896
Equivalent to 75 /8s, 134 /16s and 62 /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: 266267
Total RIPE prefixes after maximum aggregation: 127702
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261375
Unique aggregates announced from the RIPE address blocks: 165453
RIPE Region origin ASes present in the Internet Routing Table: 28663
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12123
RIPE Region transit ASes present in the Internet Routing Table: 3928
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11892
Number of RIPE addresses announced to Internet: 714650880
Equivalent to 42 /8s, 152 /16s and 181 /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: 121961
Total LACNIC prefixes after maximum aggregation: 28902
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 119917
Unique aggregates announced from the LACNIC address blocks: 50254
LACNIC Region origin ASes present in the Internet Routing Table: 11133
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2649
LACNIC Region transit ASes present in the Internet Routing Table: 2444
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9022
Number of LACNIC addresses announced to Internet: 177062656
Equivalent to 10 /8s, 141 /16s and 195 /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: 31486
Total AfriNIC prefixes after maximum aggregation: 6254
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 42469
Unique aggregates announced from the AfriNIC address blocks: 13619
AfriNIC Region origin ASes present in the Internet Routing Table: 1861
AfriNIC Prefixes per ASN: 22.82
AfriNIC Region origin ASes announcing only one prefix: 668
AfriNIC Region transit ASes present in the Internet Routing Table: 356
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1223
Number of AfriNIC addresses announced to Internet: 105215232
Equivalent to 6 /8s, 69 /16s and 117 /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 9836 8746 74 CHINAMOBILE-CN China Mobile Communication
7545 5658 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3957 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3763 511 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3625 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3240 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2821 861 409 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2176 433 198 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10190 11550 3655 AMAZON-02, US
11492 4633 307 543 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3826 8789 878 COGENT-174, US
6327 3594 1320 79 SHAW, CA
22773 3544 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3252 54899 2504 DNIC-AS-00749, US
16625 3012 1300 2171 AKAMAI-AS, US
7018 2886 23686 1804 ATT-INTERNET4, US
396982 2757 3594 408 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 145 UNI2-AS, ES
39891 4521 271 59 ALJAWWALSTC-AS, SA
20940 3804 3396 130 AKAMAI-ASN1, NL
9009 3580 305 1829 M247, RO
12389 2866 2292 860 ROSTELECOM-AS, RU
34984 2356 362 575 TELLCOM-AS, TR
8551 1774 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1717 123 1256 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1575 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 11864 3305 502 UNINET, MX
10620 3523 493 939 Telmex Colombia S.A., CO
13999 2541 355 681 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad y
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 783 198 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1241 278 33 AMX Argentina S.A., AR
6503 1127 314 478 Axtel, S.A.B. de C.V., MX
6147 1101 369 22 Telefonica del Peru S.A.A., PE
26615 1084 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
24863 1613 389 16 LINKdotNET-AS, EG
24835 1569 593 29 RAYA-AS, EG
36992 1382 1520 280 ETISALAT-MISR, EG
29571 1278 81 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 938 521 43 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 537 82 3 KENET-AS, KE
37342 431 32 1 MOVITEL, MZ
24757 425 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 11864 3305 502 UNINET, MX
16509 10190 11550 3655 AMAZON-02, US
9808 9836 8746 74 CHINAMOBILE-CN China Mobile Communication
12479 7711 1708 145 UNI2-AS, ES
7545 5658 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4633 307 543 CABLEONE, US
39891 4521 271 59 ALJAWWALSTC-AS, SA
18403 4207 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3957 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 9836 9762 CHINAMOBILE-CN China Mobile Communications Grou
12479 7711 7566 UNI2-AS, ES
16509 10190 6535 AMAZON-02, US
7545 5658 4989 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4521 4462 ALJAWWALSTC-AS, SA
18403 4207 4184 FPT-AS-AP FPT Telecom Company, VN
11492 4633 4090 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3957 3936 VIETEL-AS-AP Viettel Group, VN
20940 3804 3674 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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
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
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
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 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
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
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 /9:16 /10:37 /11:92 /12:294
/13:574 /14:1174 /15:2082 /16:13204 /17:8194 /18:13658
/19:24469 /20:43301 /21:51400 /22:110940 /23:99606 /24:579723
/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 6802 7711 UNI2-AS, ES
8151 5933 11864 UNINET, MX
11492 3542 4633 CABLEONE, US
6327 3392 3594 SHAW, CA
39891 3361 4521 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3544 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2152 3523 Telmex Colombia S.A., CO
16509 2138 10190 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2271 2:1507 3:380 4:6 5:4384 6:149
7:6 8:1509 9:2 11:172 12:1437 13:360
14:2332 15:323 16:219 17:368 18:786 20:384
21:4 22:188 23:6898 24:2694 25:2 27:2636
29:19 31:2589 32:44 34:63 35:137 36:2326
37:4459 38:8163 39:912 40:145 41:4091 42:1988
43:2375 44:332 45:17461 46:4553 47:299 49:1958
50:1855 51:579 52:1574 54:318 55:927 56:8
57:216 58:2137 59:1183 60:1051 61:2605 62:2763
63:1880 64:5461 65:2166 66:4636 67:3000 68:1319
69:4047 70:1184 71:568 72:2869 74:2596 75:1559
76:616 77:2491 78:1868 79:1778 80:2169 81:2005
82:1677 83:1365 84:1717 85:3171 86:949 87:2036
88:1247 89:4219 90:700 91:8189 92:2339 93:2719
94:3734 95:4203 96:1279 97:317 98:1048 99:739
100:73 101:1155 102:3319 103:32123 104:4750 105:695
106:995 107:2513 108:1157 109:4052 110:2119 111:3190
112:2053 113:1796 114:1795 115:2086 116:1939 117:2639
118:2788 119:1965 120:1786 121:1301 122:2690 123:2268
124:1564 125:2831 126:32 128:1432 129:934 130:1199
131:1876 132:811 133:417 134:1727 135:319 136:1126
137:1232 138:2879 139:1537 140:1421 141:1380 142:1671
143:1639 144:1013 145:361 146:2106 147:2011 148:2537
149:2761 150:1033 151:1335 152:2212 153:589 154:6808
155:1433 156:2328 157:1909 158:1174 159:2437 160:2855
161:1696 162:3533 163:1719 164:1681 165:2136 166:1247
167:1824 168:4074 169:806 170:4933 171:1032 172:3877
173:3064 174:898 175:1240 176:3462 177:4626 178:3594
179:2219 180:2428 181:3792 182:3320 183:1978 184:2255
185:20924 186:4954 187:4330 188:4085 189:4125 190:9490
191:1527 192:11067 193:9176 194:7467 195:5301 196:3205
197:2576 198:6036 199:7977 200:8064 201:6239 202:10246
203:10336 204:4588 205:3675 206:4504 207:3611 208:4172
209:5042 210:4539 211:2536 212:4371 213:3616 214:1064
215:49 216:6730 217:2974 218:1328 219:428 220:1807
221:1039 222:693 223:2215
End of report
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