[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun May 19 21:13:23 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 19 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: 946686
Prefixes after maximum aggregation (per Origin AS): 360921
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461889
Number of IPv4 prefixes with a valid ROA: 474194
Number of IPv4 prefixes with an invalid ROA: 1533
Number of IPv4 prefixes with no ROA: 470959
Total ASes present in the Internet Routing Table: 75793
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65042
Origin ASes announcing only one prefix: 26700
Transit ASes present in the Internet Routing Table: 10751
Transit-only ASes present in the Internet Routing Table: 526
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: 61
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1093
Number of instances of unregistered ASNs: 1095
Number of 32-bit ASNs allocated by the RIRs: 44497
Number of 32-bit ASNs visible in the Routing Table: 36425
Prefixes from 32-bit ASNs in the Routing Table: 186199
Number of bogon 32-bit ASNs visible in the Routing Table: 17
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 685
Number of addresses announced to Internet: 3027597056
Equivalent to 180 /8s, 117 /16s and 119 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 311977
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250238
Total APNIC prefixes after maximum aggregation: 73210
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242439
Unique aggregates announced from the APNIC address blocks: 101029
APNIC Region origin ASes present in the Internet Routing Table: 14117
APNIC Prefixes per ASN: 17.17
APNIC Region origin ASes announcing only one prefix: 4304
APNIC Region transit ASes present in the Internet Routing Table: 1894
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: 9541
Number of APNIC addresses announced to Internet: 760898048
Equivalent to 45 /8s, 90 /16s and 98 /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: 276457
Total ARIN prefixes after maximum aggregation: 124795
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 281026
Unique aggregates announced from the ARIN address blocks: 133615
ARIN Region origin ASes present in the Internet Routing Table: 19159
ARIN Prefixes per ASN: 14.67
ARIN Region origin ASes announcing only one prefix: 6975
ARIN Region transit ASes present in the Internet Routing Table: 1977
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: 4904
Number of ARIN addresses announced to Internet: 1267587328
Equivalent to 75 /8s, 141 /16s and 217 /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: 266618
Total RIPE prefixes after maximum aggregation: 126981
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261594
Unique aggregates announced from the RIPE address blocks: 163980
RIPE Region origin ASes present in the Internet Routing Table: 28653
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12129
RIPE Region transit ASes present in the Internet Routing Table: 3939
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: 11797
Number of RIPE addresses announced to Internet: 714468352
Equivalent to 42 /8s, 149 /16s and 236 /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: 121146
Total LACNIC prefixes after maximum aggregation: 29062
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119414
Unique aggregates announced from the LACNIC address blocks: 49580
LACNIC Region origin ASes present in the Internet Routing Table: 11073
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2637
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: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8973
Number of LACNIC addresses announced to Internet: 176957952
Equivalent to 10 /8s, 140 /16s and 42 /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: 31134
Total AfriNIC prefixes after maximum aggregation: 6178
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 41527
Unique aggregates announced from the AfriNIC address blocks: 13188
AfriNIC Region origin ASes present in the Internet Routing Table: 1845
AfriNIC Prefixes per ASN: 22.51
AfriNIC Region origin ASes announcing only one prefix: 655
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: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1210
Number of AfriNIC addresses announced to Internet: 107311104
Equivalent to 6 /8s, 101 /16s and 112 /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 9830 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5635 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4407 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3917 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3733 508 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3580 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3277 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2796 864 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2182 433 195 TATACOMM-AS TATA Communications formerl
45090 2153 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 9905 11373 3570 AMAZON-02, US
11492 4616 306 604 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3630 8781 869 COGENT-174, US
6327 3596 1320 79 SHAW, CA
22773 3555 3060 239 ASN-CXA-ALL-CCI-22773-RDC, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3058 1294 2189 AKAMAI-AS, US
7018 2786 23657 1755 ATT-INTERNET4, US
367 2780 3441 1305 DNIC-ASBLK-00306-00371, 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 7766 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3797 3396 130 AKAMAI-ASN1, NL
9009 3369 293 1673 M247, RO
12389 2986 2305 902 ROSTELECOM-AS, RU
8551 2635 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2345 362 581 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1585 114 1153 CDNEXT, GB
44477 1547 101 729 STARK-INDUSTRIES, 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 12192 3321 487 UNINET, MX
10620 3511 492 939 Telmex Colombia S.A., CO
13999 2540 353 663 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1183 176 443 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
6147 1085 369 22 Telefonica del Peru S.A.A., PE
26615 1075 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 1502 389 20 LINKdotNET-AS, EG
36992 1375 1520 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1201 77 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 528 55 54 WANANCHI-, KE
36914 475 82 3 KENET-AS, KE
37342 426 32 1 MOVITEL, MZ
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 12192 3321 487 UNINET, MX
16509 9905 11373 3570 AMAZON-02, US
9808 9830 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7766 1708 145 UNI2-AS, ES
7545 5635 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4616 306 604 CABLEONE, US
18403 4407 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3917 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 9830 9768 CHINAMOBILE-CN China Mobile Communications Grou
12479 7766 7621 UNI2-AS, ES
16509 9905 6335 AMAZON-02, US
7545 5635 4963 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4407 4384 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4616 4012 CABLEONE, US
7552 3917 3896 VIETEL-AS-AP Viettel Group, VN
20940 3797 3667 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 RESERVED, ZZ
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 /12:297
/13:578 /14:1180 /15:2079 /16:13258 /17:8189 /18:13692
/19:24525 /20:43267 /21:51295 /22:110994 /23:99122 /24:578049
/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 6862 7766 UNI2-AS, ES
8151 6228 12192 UNINET, MX
11492 3525 4616 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3596 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2639 3555 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2152 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3511 Telmex Colombia S.A., CO
16509 2121 9905 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2269 2:1511 3:344 4:6 5:4571 6:164
7:6 8:1507 9:1 11:172 12:1459 13:359
14:2369 15:318 16:211 17:366 18:765 20:375
21:4 22:188 23:6730 24:2717 25:2 27:2621
29:19 31:2582 32:45 34:61 35:136 36:2278
37:4482 38:7487 39:896 40:122 41:4087 42:2156
43:2365 44:316 45:17065 46:4503 47:307 49:1908
50:1892 51:576 52:1578 54:313 55:997 56:5
57:180 58:2041 59:1191 60:1027 61:2593 62:2684
63:1895 64:5510 65:2227 66:4691 67:2990 68:1327
69:4107 70:1202 71:592 72:2875 74:2588 75:1558
76:615 77:2489 78:1855 79:2516 80:2198 81:2011
82:1613 83:1336 84:1655 85:3155 86:905 87:2047
88:1251 89:4093 90:679 91:8140 92:2308 93:2702
94:3743 95:4212 96:1282 97:316 98:1048 99:742
100:73 101:1169 102:3287 103:32633 104:4773 105:676
106:946 107:2751 108:1150 109:4140 110:2133 111:3248
112:2063 113:1764 114:1782 115:2132 116:1883 117:2649
118:2812 119:1963 120:1766 121:1278 122:2683 123:2219
124:1571 125:2855 126:32 128:1490 129:937 130:1156
131:1842 132:799 133:412 134:1741 135:322 136:1053
137:1206 138:2825 139:1552 140:1390 141:1344 142:1569
143:1560 144:1014 145:365 146:2060 147:1926 148:2510
149:2745 150:1039 151:1331 152:2151 153:591 154:6497
155:1450 156:2294 157:1791 158:1148 159:2334 160:2651
161:1681 162:3553 163:1713 164:1649 165:2146 166:1166
167:1796 168:3930 169:805 170:4887 171:1026 172:3836
173:3037 174:891 175:1204 176:3684 177:4693 178:3738
179:2195 180:2374 181:3748 182:3388 183:1997 184:2263
185:20825 186:4949 187:4479 188:4077 189:4115 190:9434
191:1499 192:11011 193:9128 194:7507 195:5290 196:3167
197:2463 198:6048 199:7829 200:7983 201:6232 202:10284
203:10304 204:4593 205:3764 206:4492 207:3589 208:4160
209:5067 210:4474 211:2528 212:4327 213:3449 214:1071
215:49 216:6836 217:2995 218:1297 219:415 220:2043
221:1036 222:707 223:2207
End of report
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