[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Sep 1 21:13:48 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 01 Sep, 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: 952450
Prefixes after maximum aggregation (per Origin AS): 364203
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466248
Number of IPv4 prefixes with a valid ROA: 496249
Number of IPv4 prefixes with an invalid ROA: 249
Number of IPv4 prefixes with no ROA: 455952
Total ASes present in the Internet Routing Table: 76037
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 65179
Origin ASes announcing only one prefix: 26767
Transit ASes present in the Internet Routing Table: 10858
Transit-only ASes present in the Internet Routing Table: 537
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: 107
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1021
Number of instances of unregistered ASNs: 1030
Number of 32-bit ASNs allocated by the RIRs: 45296
Number of 32-bit ASNs visible in the Routing Table: 36943
Prefixes from 32-bit ASNs in the Routing Table: 191395
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 610
Number of addresses announced to Internet: 3033602048
Equivalent to 180 /8s, 209 /16s and 24 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 312878
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251373
Total APNIC prefixes after maximum aggregation: 74708
APNIC Deaggregation factor: 3.36
Prefixes being announced from the APNIC address blocks: 243241
Unique aggregates announced from the APNIC address blocks: 100664
APNIC Region origin ASes present in the Internet Routing Table: 14267
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4344
APNIC Region transit ASes present in the Internet Routing Table: 1906
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9716
Number of APNIC addresses announced to Internet: 761332480
Equivalent to 45 /8s, 97 /16s and 3 /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: 279129
Total ARIN prefixes after maximum aggregation: 125602
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283061
Unique aggregates announced from the ARIN address blocks: 134665
ARIN Region origin ASes present in the Internet Routing Table: 19139
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6958
ARIN Region transit ASes present in the Internet Routing Table: 1988
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: 4980
Number of ARIN addresses announced to Internet: 1266767104
Equivalent to 75 /8s, 129 /16s and 85 /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: 266473
Total RIPE prefixes after maximum aggregation: 128274
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262552
Unique aggregates announced from the RIPE address blocks: 166364
RIPE Region origin ASes present in the Internet Routing Table: 28688
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12097
RIPE Region transit ASes present in the Internet Routing Table: 3944
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11965
Number of RIPE addresses announced to Internet: 723695872
Equivalent to 43 /8s, 34 /16s and 185 /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: 122235
Total LACNIC prefixes after maximum aggregation: 28553
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120100
Unique aggregates announced from the LACNIC address blocks: 49779
LACNIC Region origin ASes present in the Internet Routing Table: 11140
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2690
LACNIC Region transit ASes present in the Internet Routing Table: 2459
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 107
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9047
Number of LACNIC addresses announced to Internet: 177174784
Equivalent to 10 /8s, 143 /16s and 121 /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: 32219
Total AfriNIC prefixes after maximum aggregation: 6408
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 42885
Unique aggregates announced from the AfriNIC address blocks: 14258
AfriNIC Region origin ASes present in the Internet Routing Table: 1870
AfriNIC Prefixes per ASN: 22.93
AfriNIC Region origin ASes announcing only one prefix: 678
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1235
Number of AfriNIC addresses announced to Internet: 104306688
Equivalent to 6 /8s, 55 /16s and 152 /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 9902 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5696 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4282 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3938 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3644 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2782 825 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2191 434 193 TATACOMM-AS TATA Communications formerly
45090 2153 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 10638 11799 3767 AMAZON-02, US
11492 4629 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3911 8780 903 COGENT-174, US
6327 3600 1320 79 SHAW, CA
22773 3557 3055 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3244 54889 2496 DNIC-AS-00749, US
16625 2920 1244 2103 AKAMAI-AS, US
7018 2899 23671 1821 ATT-INTERNET4, US
396982 2792 3568 421 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 7693 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3760 3395 127 AKAMAI-ASN1, NL
9009 3658 312 1855 M247, RO
12389 2856 2286 858 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1788 128 1317 CDNEXT, GB
8551 1784 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11831 3283 518 UNINET, MX
10620 3540 494 933 Telmex Colombia S.A., CO
13999 2515 353 675 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 774 202 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1222 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1074 369 22 Telefonica del Peru S.A.A., PE
22884 1067 98 368 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1622 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 955 523 48 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 535 82 3 KENET-AS, KE
15399 509 56 57 WANANCHI-, KE
24757 437 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 11831 3283 518 UNINET, MX
16509 10638 11799 3767 AMAZON-02, US
9808 9902 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7693 1708 145 UNI2-AS, ES
7545 5696 837 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4282 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3938 1330 20 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 9902 9827 CHINAMOBILE-CN China Mobile Communications Grou
12479 7693 7548 UNI2-AS, ES
16509 10638 6871 AMAZON-02, US
7545 5696 5037 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4282 4259 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4082 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3938 3918 VIETEL-AS-AP Viettel Group, VN
20940 3760 3633 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
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 /11:93 /12:295
/13:577 /14:1177 /15:2088 /16:13222 /17:8184 /18:13675
/19:24484 /20:43312 /21:51446 /22:111221 /23:99660 /24:582946
/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 6752 7693 UNI2-AS, ES
8151 5962 11831 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3397 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2671 3557 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2169 3540 Telmex Colombia S.A., CO
30036 2167 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2141 10638 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2279 2:1529 3:450 4:6 5:4439 6:162
7:6 8:1514 9:2 11:172 12:1431 13:362
14:2366 15:327 16:259 17:364 18:874 20:408
21:4 22:188 23:6803 24:2680 25:2 27:2630
29:19 31:2674 32:44 34:66 35:139 36:2347
37:4514 38:8397 39:918 40:146 41:4113 42:1983
43:2425 44:332 45:17464 46:4676 47:299 49:1990
50:1861 51:573 52:1579 54:318 55:946 56:8
57:216 58:2155 59:1190 60:1062 61:2679 62:2781
63:1856 64:5459 65:2170 66:4641 67:3010 68:1355
69:4009 70:1175 71:570 72:2867 74:2682 75:1562
76:620 77:2514 78:1849 79:1775 80:2164 81:2012
82:1687 83:1370 84:1726 85:3167 86:960 87:2062
88:1247 89:4260 90:692 91:8211 92:2421 93:2733
94:3749 95:4249 96:1274 97:316 98:1080 99:735
100:73 101:1159 102:3534 103:32192 104:4492 105:715
106:980 107:2396 108:1168 109:4076 110:2127 111:3222
112:2048 113:1787 114:1848 115:2101 116:1956 117:2664
118:2862 119:1974 120:1801 121:1359 122:2690 123:2143
124:1559 125:2829 126:64 128:1421 129:939 130:1220
131:1869 132:819 133:428 134:1511 135:311 136:1193
137:1238 138:2868 139:1538 140:1452 141:1445 142:1695
143:1618 144:1017 145:367 146:2095 147:2034 148:2545
149:2806 150:1066 151:1353 152:2096 153:567 154:6472
155:1429 156:2447 157:1819 158:1174 159:2433 160:3036
161:1706 162:3548 163:1754 164:1681 165:2142 166:1298
167:1851 168:4053 169:808 170:4988 171:1037 172:3898
173:3082 174:905 175:1242 176:3435 177:4790 178:3591
179:2218 180:2463 181:3885 182:3334 183:2014 184:2258
185:21015 186:4979 187:4326 188:4105 189:4209 190:9526
191:1502 192:11069 193:9238 194:7504 195:5334 196:3224
197:2923 198:6042 199:8040 200:8101 201:6378 202:10271
203:10430 204:4586 205:3667 206:4544 207:3638 208:4188
209:5098 210:4554 211:2553 212:4382 213:3692 214:1061
215:49 216:6734 217:2960 218:1333 219:380 220:1813
221:1048 222:705 223:2224
End of report
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