[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 8 21:13:49 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 08 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: 952544
Prefixes after maximum aggregation (per Origin AS): 363781
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 463727
Number of IPv4 prefixes with a valid ROA: 496671
Number of IPv4 prefixes with an invalid ROA: 235
Number of IPv4 prefixes with no ROA: 455638
Total ASes present in the Internet Routing Table: 76070
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65212
Origin ASes announcing only one prefix: 26810
Transit ASes present in the Internet Routing Table: 10858
Transit-only ASes present in the Internet Routing Table: 536
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: 39
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 1009
Number of instances of unregistered ASNs: 1018
Number of 32-bit ASNs allocated by the RIRs: 45345
Number of 32-bit ASNs visible in the Routing Table: 36984
Prefixes from 32-bit ASNs in the Routing Table: 191521
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: 587
Number of addresses announced to Internet: 3034315520
Equivalent to 180 /8s, 219 /16s and 251 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 312691
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251576
Total APNIC prefixes after maximum aggregation: 74729
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243330
Unique aggregates announced from the APNIC address blocks: 100348
APNIC Region origin ASes present in the Internet Routing Table: 14266
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4354
APNIC Region transit ASes present in the Internet Routing Table: 1918
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: 9723
Number of APNIC addresses announced to Internet: 761172992
Equivalent to 45 /8s, 94 /16s and 148 /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: 279301
Total ARIN prefixes after maximum aggregation: 125821
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 283292
Unique aggregates announced from the ARIN address blocks: 134770
ARIN Region origin ASes present in the Internet Routing Table: 19147
ARIN Prefixes per ASN: 14.80
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1991
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: 4992
Number of ARIN addresses announced to Internet: 1266650112
Equivalent to 75 /8s, 127 /16s and 140 /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: 128214
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262696
Unique aggregates announced from the RIPE address blocks: 166423
RIPE Region origin ASes present in the Internet Routing Table: 28709
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12112
RIPE Region transit ASes present in the Internet Routing Table: 3936
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11982
Number of RIPE addresses announced to Internet: 723718144
Equivalent to 43 /8s, 35 /16s and 16 /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: 121941
Total LACNIC prefixes after maximum aggregation: 27943
LACNIC Deaggregation factor: 4.36
Prefixes being announced from the LACNIC address blocks: 119768
Unique aggregates announced from the LACNIC address blocks: 47432
LACNIC Region origin ASes present in the Internet Routing Table: 11146
LACNIC Prefixes per ASN: 10.75
LACNIC Region origin ASes announcing only one prefix: 2700
LACNIC Region transit ASes present in the Internet Routing Table: 2463
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: 9050
Number of LACNIC addresses announced to Internet: 178175232
Equivalent to 10 /8s, 158 /16s and 189 /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: 32244
Total AfriNIC prefixes after maximum aggregation: 6424
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 42870
Unique aggregates announced from the AfriNIC address blocks: 14258
AfriNIC Region origin ASes present in the Internet Routing Table: 1875
AfriNIC Prefixes per ASN: 22.86
AfriNIC Region origin ASes announcing only one prefix: 683
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: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1237
Number of AfriNIC addresses announced to Internet: 104282112
Equivalent to 6 /8s, 55 /16s and 56 /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 9895 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5705 837 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4247 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3937 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2796 835 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2190 434 193 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 10649 11798 3793 AMAZON-02, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3940 8780 903 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3561 3055 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3242 54889 2494 DNIC-AS-00749, US
7018 2980 23678 1869 ATT-INTERNET4, US
16625 2821 1251 2114 AKAMAI-AS, US
396982 2801 3568 427 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 7661 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3804 3395 127 AKAMAI-ASN1, NL
9009 3663 312 1855 M247, RO
12389 2857 2287 859 ROSTELECOM-AS, RU
34984 2332 359 584 TELLCOM-AS, TR
212238 1792 128 1319 CDNEXT, GB
8551 1778 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 11616 3271 514 UNINET, MX
10620 3541 494 934 Telmex Colombia S.A., CO
13999 2547 629 22 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 774 204 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1229 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1103 369 22 Telefonica del Peru S.A.A., PE
22884 1066 97 371 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 1608 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1335 85 69 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 948 523 48 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 538 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 11616 3271 514 UNINET, MX
16509 10649 11798 3793 AMAZON-02, US
9808 9895 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7661 1708 145 UNI2-AS, ES
7545 5705 837 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4247 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3940 8780 903 COGENT-174, US
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 9895 9820 CHINAMOBILE-CN China Mobile Communications Grou
12479 7661 7516 UNI2-AS, ES
16509 10649 6856 AMAZON-02, US
7545 5705 5047 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4247 4224 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3937 3917 VIETEL-AS-AP Viettel Group, VN
20940 3804 3677 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
/13:581 /14:1179 /15:2094 /16:13226 /17:8190 /18:13695
/19:24478 /20:43453 /21:51387 /22:111209 /23:99576 /24:583018
/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 6717 7661 UNI2-AS, ES
8151 5787 11616 UNINET, MX
11492 3550 4639 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2677 3561 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2171 2512 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2170 3541 Telmex Colombia S.A., CO
16509 2148 10649 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1514 3:453 4:6 5:4446 6:161
7:6 8:1511 9:2 11:172 12:1430 13:364
14:2368 15:324 16:259 17:361 18:876 20:408
21:4 22:188 23:6805 24:2679 25:2 27:2632
29:19 31:2688 32:44 34:66 35:140 36:2351
37:4520 38:8473 39:920 40:148 41:4112 42:1969
43:2427 44:333 45:17462 46:4658 47:298 49:1976
50:1870 51:573 52:1579 54:318 55:956 56:8
57:216 58:2168 59:1192 60:1063 61:2683 62:2784
63:1848 64:5467 65:2164 66:4662 67:3032 68:1355
69:4002 70:1174 71:572 72:2867 74:2666 75:1568
76:620 77:2526 78:1850 79:1811 80:2179 81:2007
82:1701 83:1367 84:1743 85:3166 86:981 87:2057
88:1253 89:4287 90:686 91:8204 92:2444 93:2728
94:3756 95:4273 96:1273 97:316 98:1082 99:736
100:73 101:1159 102:3368 103:32121 104:4374 105:715
106:981 107:2399 108:1162 109:4078 110:2119 111:3218
112:2048 113:1756 114:1877 115:2073 116:1958 117:2667
118:2859 119:1977 120:1803 121:1351 122:2685 123:2138
124:1573 125:2825 126:64 128:1431 129:937 130:1223
131:1857 132:821 133:428 134:1507 135:309 136:1204
137:1248 138:2853 139:1537 140:1451 141:1443 142:1730
143:1613 144:1013 145:367 146:2081 147:2035 148:2541
149:2811 150:1068 151:1359 152:2101 153:567 154:6444
155:1433 156:2451 157:1823 158:1182 159:2435 160:3052
161:1706 162:3560 163:1754 164:1681 165:2145 166:1300
167:1848 168:4046 169:805 170:4973 171:1038 172:3883
173:3083 174:904 175:1230 176:3452 177:4772 178:3602
179:2199 180:2444 181:3893 182:3323 183:2009 184:2257
185:21033 186:4974 187:4298 188:4103 189:4110 190:9581
191:1493 192:11062 193:9221 194:7501 195:5354 196:3227
197:2994 198:6040 199:8063 200:8111 201:6338 202:10259
203:10430 204:4600 205:3688 206:4540 207:3639 208:4188
209:5109 210:4550 211:2558 212:4407 213:3671 214:1057
215:49 216:6735 217:2949 218:1332 219:387 220:2031
221:1048 222:705 223:2220
End of report
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