[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Aug 29 21:13:45 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Thu 29 Aug, 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: 952189
Prefixes after maximum aggregation (per Origin AS): 363951
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 465614
Number of IPv4 prefixes with a valid ROA: 495947
Number of IPv4 prefixes with an invalid ROA: 249
Number of IPv4 prefixes with no ROA: 455993
Total ASes present in the Internet Routing Table: 75995
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 65152
Origin ASes announcing only one prefix: 26757
Transit ASes present in the Internet Routing Table: 10843
Transit-only ASes present in the Internet Routing Table: 529
Paths with bogon ASNs present in the IPv4 Routing Table: 45
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: 997
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 45266
Number of 32-bit ASNs visible in the Routing Table: 36911
Prefixes from 32-bit ASNs in the Routing Table: 191291
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 606
Number of addresses announced to Internet: 3033691648
Equivalent to 180 /8s, 210 /16s and 118 /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: 312690
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251236
Total APNIC prefixes after maximum aggregation: 74583
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243127
Unique aggregates announced from the APNIC address blocks: 100617
APNIC Region origin ASes present in the Internet Routing Table: 14250
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4351
APNIC Region transit ASes present in the Internet Routing Table: 1900
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: 9702
Number of APNIC addresses announced to Internet: 761239808
Equivalent to 45 /8s, 95 /16s and 153 /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: 279066
Total ARIN prefixes after maximum aggregation: 125552
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283052
Unique aggregates announced from the ARIN address blocks: 134591
ARIN Region origin ASes present in the Internet Routing Table: 19140
ARIN Prefixes per ASN: 14.79
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1993
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: 4976
Number of ARIN addresses announced to Internet: 1266686720
Equivalent to 75 /8s, 128 /16s and 27 /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: 266602
Total RIPE prefixes after maximum aggregation: 128307
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262499
Unique aggregates announced from the RIPE address blocks: 166303
RIPE Region origin ASes present in the Internet Routing Table: 28668
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12084
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11947
Number of RIPE addresses announced to Internet: 723667712
Equivalent to 43 /8s, 34 /16s and 75 /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: 122161
Total LACNIC prefixes after maximum aggregation: 28460
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 120011
Unique aggregates announced from the LACNIC address blocks: 49356
LACNIC Region origin ASes present in the Internet Routing Table: 11146
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2687
LACNIC Region transit ASes present in the Internet Routing Table: 2462
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: 9050
Number of LACNIC addresses announced to Internet: 177355264
Equivalent to 10 /8s, 146 /16s and 58 /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: 32127
Total AfriNIC prefixes after maximum aggregation: 6398
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 42893
Unique aggregates announced from the AfriNIC address blocks: 14225
AfriNIC Region origin ASes present in the Internet Routing Table: 1875
AfriNIC Prefixes per ASN: 22.88
AfriNIC Region origin ASes announcing only one prefix: 678
AfriNIC Region transit ASes present in the Internet Routing Table: 360
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1236
Number of AfriNIC addresses announced to Internet: 104417536
Equivalent to 6 /8s, 57 /16s and 73 /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 9898 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5698 837 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4294 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3930 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3249 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2782 825 477 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 10607 11793 3771 AMAZON-02, US
11492 4628 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3917 8782 906 COGENT-174, US
6327 3600 1320 79 SHAW, CA
22773 3560 3057 223 ASN-CXA-ALL-CCI-22773-RDC, US
749 3235 54890 2487 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 3756 3395 127 AKAMAI-ASN1, NL
9009 3668 313 1859 M247, RO
12389 2855 2285 857 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1790 128 1319 CDNEXT, GB
8551 1783 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 11838 3291 514 UNINET, MX
10620 3539 494 932 Telmex Colombia S.A., CO
13999 2512 383 588 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1317 774 207 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1222 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1154 374 163 Axtel, S.A.B. de C.V., MX
6147 1074 369 22 Telefonica del Peru S.A.A., PE
22884 1069 98 369 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 1610 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 557 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
15399 510 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 11838 3291 514 UNINET, MX
16509 10607 11793 3771 AMAZON-02, US
9808 9898 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7693 1708 145 UNI2-AS, ES
7545 5698 837 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4294 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3930 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 9898 9823 CHINAMOBILE-CN China Mobile Communications Grou
12479 7693 7548 UNI2-AS, ES
16509 10607 6836 AMAZON-02, US
7545 5698 5038 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4294 4271 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3930 3910 VIETEL-AS-AP Viettel Group, VN
20940 3756 3629 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
/13:578 /14:1177 /15:2087 /16:13230 /17:8186 /18:13675
/19:24493 /20:43297 /21:51405 /22:111095 /23:99576 /24:582932
/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 5960 11838 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3397 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2673 3560 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2168 3539 Telmex Colombia S.A., CO
30036 2167 2509 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2131 10607 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2280 2:1526 3:448 4:6 5:4453 6:162
7:6 8:1514 9:2 11:172 12:1429 13:355
14:2364 15:327 16:259 17:364 18:875 20:408
21:4 22:188 23:6806 24:2681 25:2 27:2628
29:19 31:2667 32:44 34:66 35:140 36:2347
37:4508 38:8399 39:918 40:147 41:4112 42:1986
43:2413 44:331 45:17464 46:4662 47:298 49:1989
50:1854 51:573 52:1577 54:317 55:959 56:8
57:216 58:2157 59:1194 60:1063 61:2681 62:2783
63:1856 64:5459 65:2167 66:4665 67:3015 68:1356
69:4034 70:1174 71:570 72:2866 74:2636 75:1561
76:620 77:2510 78:1854 79:1775 80:2161 81:2024
82:1681 83:1371 84:1722 85:3169 86:959 87:2044
88:1241 89:4253 90:692 91:8207 92:2436 93:2734
94:3748 95:4257 96:1270 97:316 98:1079 99:735
100:73 101:1152 102:3555 103:32148 104:4493 105:707
106:979 107:2391 108:1165 109:4064 110:2130 111:3223
112:2050 113:1788 114:1842 115:2101 116:1955 117:2658
118:2865 119:1977 120:1803 121:1359 122:2691 123:2223
124:1559 125:2828 126:64 128:1416 129:940 130:1222
131:1876 132:825 133:428 134:1510 135:311 136:1193
137:1235 138:2870 139:1534 140:1448 141:1453 142:1697
143:1625 144:1015 145:366 146:2108 147:2036 148:2518
149:2808 150:1067 151:1358 152:2095 153:568 154:6546
155:1435 156:2445 157:1809 158:1182 159:2435 160:3033
161:1707 162:3563 163:1753 164:1683 165:2144 166:1293
167:1849 168:4057 169:807 170:4985 171:1033 172:3900
173:3083 174:905 175:1242 176:3436 177:4791 178:3582
179:2230 180:2463 181:3879 182:3335 183:2017 184:2257
185:21020 186:4995 187:4337 188:4105 189:4197 190:9520
191:1491 192:11071 193:9232 194:7499 195:5339 196:3207
197:2867 198:6048 199:8018 200:8094 201:6367 202:10232
203:10432 204:4585 205:3704 206:4535 207:3640 208:4186
209:5097 210:4555 211:2553 212:4390 213:3688 214:1064
215:49 216:6727 217:2954 218:1332 219:404 220:1810
221:1048 222:703 223:2225
End of report
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