[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed May 8 21:13:28 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 08 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: 945117
Prefixes after maximum aggregation (per Origin AS): 360555
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461484
Number of IPv4 prefixes with a valid ROA: 472026
Number of IPv4 prefixes with an invalid ROA: 1524
Number of IPv4 prefixes with no ROA: 471567
Total ASes present in the Internet Routing Table: 75703
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 64955
Origin ASes announcing only one prefix: 26636
Transit ASes present in the Internet Routing Table: 10748
Transit-only ASes present in the Internet Routing Table: 519
Paths with bogon ASNs present in the IPv4 Routing Table: 22
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: 1036
Number of instances of unregistered ASNs: 1038
Number of 32-bit ASNs allocated by the RIRs: 44413
Number of 32-bit ASNs visible in the Routing Table: 36337
Prefixes from 32-bit ASNs in the Routing Table: 185346
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: 618
Number of addresses announced to Internet: 3025893376
Equivalent to 180 /8s, 91 /16s and 120 /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: 311640
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249253
Total APNIC prefixes after maximum aggregation: 73110
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 241610
Unique aggregates announced from the APNIC address blocks: 100800
APNIC Region origin ASes present in the Internet Routing Table: 14085
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4290
APNIC Region transit ASes present in the Internet Routing Table: 1897
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9511
Number of APNIC addresses announced to Internet: 760741120
Equivalent to 45 /8s, 87 /16s and 253 /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: 276164
Total ARIN prefixes after maximum aggregation: 124790
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280800
Unique aggregates announced from the ARIN address blocks: 133677
ARIN Region origin ASes present in the Internet Routing Table: 19146
ARIN Prefixes per ASN: 14.67
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1972
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: 4902
Number of ARIN addresses announced to Internet: 1267723520
Equivalent to 75 /8s, 143 /16s and 237 /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: 266259
Total RIPE prefixes after maximum aggregation: 126781
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261127
Unique aggregates announced from the RIPE address blocks: 163847
RIPE Region origin ASes present in the Internet Routing Table: 28626
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12110
RIPE Region transit ASes present in the Internet Routing Table: 3942
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 44
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11760
Number of RIPE addresses announced to Internet: 714232576
Equivalent to 42 /8s, 146 /16s and 83 /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: 121285
Total LACNIC prefixes after maximum aggregation: 29004
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 119549
Unique aggregates announced from the LACNIC address blocks: 49492
LACNIC Region origin ASes present in the Internet Routing Table: 11073
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2614
LACNIC Region transit ASes present in the Internet Routing Table: 2399
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: 8958
Number of LACNIC addresses announced to Internet: 176890624
Equivalent to 10 /8s, 139 /16s and 35 /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: 31120
Total AfriNIC prefixes after maximum aggregation: 6172
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 41412
Unique aggregates announced from the AfriNIC address blocks: 13184
AfriNIC Region origin ASes present in the Internet Routing Table: 1842
AfriNIC Prefixes per ASN: 22.48
AfriNIC Region origin ASes announcing only one prefix: 659
AfriNIC Region transit ASes present in the Internet Routing Table: 354
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: 1206
Number of AfriNIC addresses announced to Internet: 105955072
Equivalent to 6 /8s, 80 /16s and 191 /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 9829 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5648 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4534 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3803 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3717 507 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3556 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3271 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2789 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2166 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 9922 11374 3521 AMAZON-02, US
11492 4609 306 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
174 3569 6631 842 COGENT-174, US
22773 3555 3060 241 ASN-CXA-ALL-CCI-22773-RDC, US
749 3227 54904 2479 DNIC-AS-00749, US
16625 3066 1300 2185 AKAMAI-AS, US
367 2825 3515 1344 DNIC-ASBLK-00306-00371, US
7018 2761 23649 1760 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 7728 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3821 3396 127 AKAMAI-ASN1, NL
9009 3315 287 1622 M247, RO
12389 2988 2305 902 ROSTELECOM-AS, RU
8551 2640 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1563 111 1133 CDNEXT, GB
8452 1549 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 12354 3319 489 UNINET, MX
10620 3502 491 940 Telmex Colombia S.A., CO
13999 2535 351 663 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1348 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 788 196 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1176 176 437 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 1071 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 1499 389 20 LINKdotNET-AS, EG
36992 1371 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 532 55 52 WANANCHI-, KE
36914 476 82 3 KENET-AS, KE
24757 434 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 12354 3319 489 UNINET, MX
16509 9922 11374 3521 AMAZON-02, US
9808 9829 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7728 1708 144 UNI2-AS, ES
7545 5648 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4609 306 610 CABLEONE, US
18403 4534 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
20940 3821 3396 127 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 9829 9767 CHINAMOBILE-CN China Mobile Communications Grou
12479 7728 7584 UNI2-AS, ES
16509 9922 6401 AMAZON-02, US
7545 5648 4977 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4534 4511 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4609 3999 CABLEONE, US
7552 3803 3782 VIETEL-AS-AP Viettel Group, VN
20940 3821 3694 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
23.147.240.0/24 Origin: 398208 CIBCUSA, US
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:94 /12:296
/13:579 /14:1181 /15:2076 /16:13260 /17:8182 /18:13666
/19:24472 /20:43180 /21:51042 /22:110743 /23:98951 /24:577328
/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 6837 7728 UNI2-AS, ES
8151 6371 12354 UNINET, MX
11492 3518 4609 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3392 3595 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2637 3555 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2158 2505 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2128 3502 Telmex Colombia S.A., CO
8551 2116 2640 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)
----------------------------------------------
1:2279 2:1505 3:346 4:6 5:4553 6:164
7:6 8:1503 9:1 11:172 12:1456 13:362
14:2363 15:318 16:214 17:370 18:768 20:365
21:4 22:188 23:6715 24:2719 25:2 27:2613
29:19 31:2569 32:46 34:59 35:135 36:2276
37:4491 38:7477 39:897 40:122 41:4088 42:2200
43:2356 44:318 45:17094 46:4512 47:307 49:1903
50:1906 51:575 52:1584 54:314 55:895 56:5
57:171 58:2057 59:1187 60:1033 61:2586 62:2683
63:1907 64:5525 65:2231 66:4697 67:2987 68:1327
69:4105 70:1201 71:592 72:2883 74:2590 75:1554
76:610 77:2482 78:1854 79:2515 80:2197 81:2016
82:1577 83:1335 84:1658 85:3158 86:850 87:2025
88:1246 89:4078 90:679 91:8132 92:2292 93:2689
94:3723 95:4208 96:1284 97:315 98:1053 99:741
100:72 101:1171 102:3197 103:32520 104:4843 105:654
106:934 107:2779 108:1150 109:4141 110:2132 111:3248
112:2067 113:1789 114:1770 115:2116 116:1879 117:2619
118:2827 119:1960 120:1760 121:1273 122:2659 123:2214
124:1576 125:2851 126:32 128:1497 129:941 130:1158
131:1835 132:798 133:410 134:1732 135:321 136:951
137:1202 138:2830 139:1545 140:1393 141:1347 142:1589
143:1501 144:1005 145:362 146:2055 147:1874 148:2710
149:2741 150:1037 151:1349 152:2139 153:591 154:6502
155:1469 156:2294 157:1790 158:1145 159:2329 160:2640
161:1670 162:3555 163:1712 164:1646 165:2152 166:1172
167:1800 168:3924 169:805 170:4850 171:1013 172:3836
173:3040 174:893 175:1202 176:3680 177:4669 178:3752
179:2195 180:2363 181:3703 182:3389 183:2004 184:2269
185:20777 186:5009 187:4458 188:4071 189:4163 190:9412
191:1460 192:10987 193:9110 194:7504 195:5271 196:3168
197:2462 198:6044 199:7781 200:8010 201:6343 202:10266
203:10286 204:4585 205:3772 206:4463 207:3584 208:4147
209:5057 210:4494 211:2515 212:4315 213:3451 214:1050
215:49 216:6780 217:3008 218:1296 219:411 220:2047
221:1035 222:704 223:2201
End of report
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