[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Jun 29 21:13:22 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sat 29 Jun, 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: 948344
Prefixes after maximum aggregation (per Origin AS): 361969
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464652
Number of IPv4 prefixes with a valid ROA: 484136
Number of IPv4 prefixes with an invalid ROA: 162
Number of IPv4 prefixes with no ROA: 464046
Total ASes present in the Internet Routing Table: 75824
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65026
Origin ASes announcing only one prefix: 26734
Transit ASes present in the Internet Routing Table: 10798
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: 987
Number of instances of unregistered ASNs: 990
Number of 32-bit ASNs allocated by the RIRs: 44915
Number of 32-bit ASNs visible in the Routing Table: 36590
Prefixes from 32-bit ASNs in the Routing Table: 187568
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: 549
Number of addresses announced to Internet: 3023885568
Equivalent to 180 /8s, 60 /16s and 213 /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: 311553
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249896
Total APNIC prefixes after maximum aggregation: 73485
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 241903
Unique aggregates announced from the APNIC address blocks: 100888
APNIC Region origin ASes present in the Internet Routing Table: 14153
APNIC Prefixes per ASN: 17.09
APNIC Region origin ASes announcing only one prefix: 4321
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: 56
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9597
Number of APNIC addresses announced to Internet: 760976640
Equivalent to 45 /8s, 91 /16s and 149 /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: 277555
Total ARIN prefixes after maximum aggregation: 125238
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282094
Unique aggregates announced from the ARIN address blocks: 134514
ARIN Region origin ASes present in the Internet Routing Table: 19130
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1984
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: 4928
Number of ARIN addresses announced to Internet: 1266610176
Equivalent to 75 /8s, 126 /16s and 240 /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: 266273
Total RIPE prefixes after maximum aggregation: 127561
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261114
Unique aggregates announced from the RIPE address blocks: 165102
RIPE Region origin ASes present in the Internet Routing Table: 28663
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12134
RIPE Region transit ASes present in the Internet Routing Table: 3946
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 40
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11858
Number of RIPE addresses announced to Internet: 713626880
Equivalent to 42 /8s, 137 /16s and 21 /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: 121813
Total LACNIC prefixes after maximum aggregation: 28818
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 119889
Unique aggregates announced from the LACNIC address blocks: 50048
LACNIC Region origin ASes present in the Internet Routing Table: 11111
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2657
LACNIC Region transit ASes present in the Internet Routing Table: 2431
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8995
Number of LACNIC addresses announced to Internet: 176709888
Equivalent to 10 /8s, 136 /16s and 97 /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: 31820
Total AfriNIC prefixes after maximum aggregation: 6208
AfriNIC Deaggregation factor: 5.13
Prefixes being announced from the AfriNIC address blocks: 42794
Unique aggregates announced from the AfriNIC address blocks: 13653
AfriNIC Region origin ASes present in the Internet Routing Table: 1850
AfriNIC Prefixes per ASN: 23.13
AfriNIC Region origin ASes announcing only one prefix: 659
AfriNIC Region transit ASes present in the Internet Routing Table: 359
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: 1212
Number of AfriNIC addresses announced to Internet: 105597696
Equivalent to 6 /8s, 75 /16s and 75 /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 9864 8745 72 CHINAMOBILE-CN China Mobile Communicati
7545 5641 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3953 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3760 511 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3619 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3255 1836 99 VNPT-AS-VN VNPT Corp, VN
24560 2819 860 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2180 419 206 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 10114 11534 3667 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3742 8790 893 COGENT-174, US
6327 3593 1320 79 SHAW, CA
22773 3559 3056 240 ASN-CXA-ALL-CCI-22773-RDC, US
749 3249 54901 2501 DNIC-AS-00749, US
16625 3043 1318 2202 AKAMAI-AS, US
7018 2869 23668 1803 ATT-INTERNET4, US
396982 2765 3611 413 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 7713 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3807 3396 131 AKAMAI-ASN1, NL
9009 3593 306 1817 M247, RO
12389 2871 2292 861 ROSTELECOM-AS, RU
34984 2347 361 579 TELLCOM-AS, TR
8551 1780 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1707 123 1239 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1571 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 11845 3310 504 UNINET, MX
10620 3518 492 938 Telmex Colombia S.A., CO
13999 2553 357 677 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 775 186 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1254 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1092 369 22 Telefonica del Peru S.A.A., PE
26615 1081 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
24863 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1380 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1235 78 74 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 537 82 3 KENET-AS, KE
15399 517 56 56 WANANCHI-, KE
37342 478 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 11845 3310 504 UNINET, MX
16509 10114 11534 3667 AMAZON-02, US
9808 9864 8745 72 CHINAMOBILE-CN China Mobile Communicati
12479 7713 1708 145 UNI2-AS, ES
7545 5641 776 669 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3953 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 9864 9792 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7568 UNI2-AS, ES
16509 10114 6447 AMAZON-02, US
7545 5641 4972 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4239 4216 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3953 3932 VIETEL-AS-AP Viettel Group, VN
20940 3807 3676 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-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
54338 UNALLOCATED 8.33.241.0/24 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, 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 /11:93 /12:296
/13:573 /14:1182 /15:2088 /16:13246 /17:8191 /18:13672
/19:24492 /20:43304 /21:51372 /22:111021 /23:99565 /24:579182
/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 6801 7713 UNI2-AS, ES
8151 5932 11845 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2660 3559 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2152 2495 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2147 3518 Telmex Colombia S.A., CO
16509 2132 10114 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2289 2:1501 3:364 4:6 5:4353 6:164
7:6 8:1510 9:1 11:172 12:1445 13:359
14:2362 15:318 16:219 17:369 18:770 20:387
21:4 22:188 23:6875 24:2717 25:2 27:2637
29:19 31:2582 32:45 34:63 35:136 36:2322
37:4478 38:7966 39:898 40:143 41:4105 42:2012
43:2365 44:323 45:17272 46:4506 47:303 49:1957
50:1877 51:581 52:1583 54:313 55:924 56:8
57:215 58:2088 59:1184 60:1039 61:2554 62:2747
63:1881 64:5493 65:2191 66:4624 67:2989 68:1308
69:4054 70:1196 71:586 72:2887 74:2591 75:1550
76:620 77:2500 78:1856 79:1788 80:2191 81:2018
82:1659 83:1356 84:1687 85:3179 86:910 87:2042
88:1228 89:4168 90:684 91:8162 92:2329 93:2706
94:3725 95:4223 96:1287 97:317 98:1038 99:739
100:73 101:1167 102:3512 103:32117 104:4777 105:701
106:991 107:2518 108:1150 109:4033 110:2118 111:3250
112:2042 113:1789 114:1810 115:2133 116:1871 117:2654
118:2798 119:1956 120:1778 121:1308 122:2685 123:2228
124:1566 125:2844 126:32 128:1452 129:927 130:1180
131:1872 132:818 133:413 134:1730 135:323 136:1125
137:1220 138:2849 139:1530 140:1410 141:1375 142:1667
143:1549 144:983 145:372 146:2090 147:1983 148:2538
149:2717 150:1035 151:1368 152:2225 153:587 154:6931
155:1492 156:2298 157:1887 158:1155 159:2321 160:2754
161:1690 162:3541 163:1705 164:1666 165:2148 166:1272
167:1809 168:4061 169:795 170:4944 171:1032 172:3870
173:3049 174:892 175:1237 176:3463 177:4701 178:3698
179:2207 180:2420 181:3773 182:3346 183:1985 184:2253
185:20884 186:5031 187:4362 188:4075 189:4188 190:9449
191:1483 192:11054 193:9155 194:7507 195:5303 196:3199
197:2710 198:6038 199:7927 200:8120 201:6344 202:10241
203:10260 204:4577 205:3683 206:4484 207:3607 208:4161
209:5052 210:4453 211:2530 212:4347 213:3575 214:1053
215:49 216:6750 217:3057 218:1290 219:416 220:1803
221:1040 222:686 223:2217
End of report
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