[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Apr 24 21:13:27 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 24 Apr, 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: 944422
Prefixes after maximum aggregation (per Origin AS): 360364
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 460981
Number of IPv4 prefixes with a valid ROA: 466788
Number of IPv4 prefixes with an invalid ROA: 1811
Number of IPv4 prefixes with no ROA: 475823
Total ASes present in the Internet Routing Table: 75663
Prefixes per ASN: 12.48
Origin-only ASes present in the Internet Routing Table: 64937
Origin ASes announcing only one prefix: 26605
Transit ASes present in the Internet Routing Table: 10726
Transit-only ASes present in the Internet Routing Table: 510
Paths with bogon ASNs present in the IPv4 Routing Table: 31
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1069
Number of instances of unregistered ASNs: 1071
Number of 32-bit ASNs allocated by the RIRs: 44237
Number of 32-bit ASNs visible in the Routing Table: 36274
Prefixes from 32-bit ASNs in the Routing Table: 185536
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 595
Number of addresses announced to Internet: 3027792896
Equivalent to 180 /8s, 120 /16s and 116 /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: 310937
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249795
Total APNIC prefixes after maximum aggregation: 73110
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241954
Unique aggregates announced from the APNIC address blocks: 100467
APNIC Region origin ASes present in the Internet Routing Table: 14065
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4269
APNIC Region transit ASes present in the Internet Routing Table: 1884
Average APNIC Region AS path length visible: 4.4
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9486
Number of APNIC addresses announced to Internet: 760875264
Equivalent to 45 /8s, 90 /16s and 9 /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: 275434
Total ARIN prefixes after maximum aggregation: 124598
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280223
Unique aggregates announced from the ARIN address blocks: 133339
ARIN Region origin ASes present in the Internet Routing Table: 19135
ARIN Prefixes per ASN: 14.64
ARIN Region origin ASes announcing only one prefix: 6959
ARIN Region transit ASes present in the Internet Routing Table: 1961
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4890
Number of ARIN addresses announced to Internet: 1268732416
Equivalent to 75 /8s, 159 /16s and 82 /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: 265558
Total RIPE prefixes after maximum aggregation: 126863
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 260414
Unique aggregates announced from the RIPE address blocks: 163958
RIPE Region origin ASes present in the Internet Routing Table: 28616
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12109
RIPE Region transit ASes present in the Internet Routing Table: 3955
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: 11740
Number of RIPE addresses announced to Internet: 714788608
Equivalent to 42 /8s, 154 /16s and 207 /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: 121440
Total LACNIC prefixes after maximum aggregation: 28927
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 119656
Unique aggregates announced from the LACNIC address blocks: 49590
LACNIC Region origin ASes present in the Internet Routing Table: 11086
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2618
LACNIC Region transit ASes present in the Internet Routing Table: 2392
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8958
Number of LACNIC addresses announced to Internet: 177192448
Equivalent to 10 /8s, 143 /16s and 190 /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: 31126
Total AfriNIC prefixes after maximum aggregation: 6165
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 41579
Unique aggregates announced from the AfriNIC address blocks: 13160
AfriNIC Region origin ASes present in the Internet Routing Table: 1834
AfriNIC Prefixes per ASN: 22.67
AfriNIC Region origin ASes announcing only one prefix: 650
AfriNIC Region transit ASes present in the Internet Routing Table: 357
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1200
Number of AfriNIC addresses announced to Internet: 105888000
Equivalent to 6 /8s, 79 /16s and 185 /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 9876 8743 63 CHINAMOBILE-CN China Mobile Communicati
7545 5664 777 678 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3881 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3610 500 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3595 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3270 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2782 864 374 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2175 433 190 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 9824 11360 3492 AMAZON-02, US
11492 4597 305 618 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3613 1320 79 SHAW, CA
22773 3595 3068 279 ASN-CXA-ALL-CCI-22773-RDC, US
174 3456 6629 835 COGENT-174, US
749 3200 54911 2452 DNIC-AS-00749, US
16625 3080 1305 2195 AKAMAI-AS, US
367 2837 3552 1358 DNIC-ASBLK-00306-00371, US
396982 2767 3639 415 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 7715 1708 144 UNI2-AS, ES
39891 4741 285 59 ALJAWWALSTC-AS, SA
20940 3869 3395 126 AKAMAI-ASN1, NL
9009 3295 285 1615 M247, RO
12389 2878 2299 903 ROSTELECOM-AS, RU
8551 2639 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
44477 1530 100 724 STARK-INDUSTRIES, GB
212238 1521 108 1102 CDNEXT, 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 12391 3318 485 UNINET, MX
10620 3526 495 909 Telmex Colombia S.A., CO
13999 2530 350 666 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1346 2313 251 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1158 176 429 Techtel LMDS Comunicaciones Interactiva
6503 1130 314 478 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
22884 1067 113 375 TOTAL PLAY TELECOMUNICACIONES SA DE CV,
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 1501 389 20 LINKdotNET-AS, EG
36992 1370 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1204 76 66 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 529 55 52 WANANCHI-, KE
36914 479 82 3 KENET-AS, KE
24757 435 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 12391 3318 485 UNINET, MX
9808 9876 8743 63 CHINAMOBILE-CN China Mobile Communicati
16509 9824 11360 3492 AMAZON-02, US
12479 7715 1708 144 UNI2-AS, ES
7545 5664 777 678 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 285 59 ALJAWWALSTC-AS, SA
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4597 305 618 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3881 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 9876 9813 CHINAMOBILE-CN China Mobile Communications Grou
12479 7715 7571 UNI2-AS, ES
16509 9824 6332 AMAZON-02, US
7545 5664 4986 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4741 4682 ALJAWWALSTC-AS, SA
18403 4617 4594 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4597 3979 CABLEONE, US
7552 3881 3861 VIETEL-AS-AP Viettel Group, VN
20940 3869 3743 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
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
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /11:95 /12:298
/13:580 /14:1196 /15:2096 /16:13269 /17:8194 /18:13650
/19:24598 /20:43229 /21:51202 /22:110867 /23:99015 /24:576066
/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 6826 7715 UNI2-AS, ES
8151 6429 12391 UNINET, MX
11492 3510 4597 CABLEONE, US
39891 3424 4741 ALJAWWALSTC-AS, SA
6327 3410 3613 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2659 3595 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2157 2504 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2139 3526 Telmex Colombia S.A., CO
8551 2115 2639 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1489 3:327 4:6 5:4527 6:163
7:6 8:1506 9:1 11:172 12:1459 13:365
14:2360 15:318 16:209 17:369 18:765 20:361
21:4 22:188 23:6707 24:2700 25:2 27:2642
29:19 31:2686 32:45 34:61 35:131 36:2289
37:4485 38:7342 39:893 40:122 41:4114 42:2218
43:2358 44:316 45:17091 46:4466 47:307 49:1896
50:1922 51:573 52:1583 54:310 55:999 56:5
57:171 58:2046 59:1188 60:1030 61:2575 62:2698
63:1899 64:5524 65:2226 66:4665 67:2999 68:1323
69:4094 70:1197 71:588 72:2897 74:2596 75:1551
76:611 77:2449 78:1853 79:2516 80:2190 81:1990
82:1573 83:1330 84:1657 85:3136 86:847 87:2018
88:1242 89:4083 90:670 91:8116 92:2279 93:2680
94:3673 95:4168 96:1295 97:315 98:1052 99:743
100:74 101:1171 102:3169 103:32573 104:4856 105:655
106:942 107:2797 108:1110 109:4102 110:2144 111:3240
112:2062 113:1804 114:1785 115:2088 116:1875 117:2625
118:2844 119:1960 120:1780 121:1271 122:2673 123:2221
124:1564 125:2854 126:32 128:1499 129:939 130:1135
131:1861 132:805 133:410 134:1731 135:322 136:936
137:1199 138:2829 139:1549 140:1394 141:1365 142:1586
143:1488 144:1002 145:355 146:2057 147:1869 148:2484
149:2574 150:1041 151:1348 152:2049 153:590 154:6506
155:1458 156:2504 157:1762 158:1151 159:2324 160:2648
161:1650 162:3558 163:1704 164:1635 165:2131 166:1168
167:1787 168:3890 169:800 170:4804 171:1001 172:3819
173:3038 174:895 175:1215 176:3645 177:4627 178:3609
179:2214 180:2369 181:3681 182:3391 183:2048 184:2273
185:20763 186:4968 187:4445 188:4067 189:4145 190:9406
191:1467 192:10966 193:9093 194:7483 195:5257 196:3164
197:2468 198:6026 199:7666 200:8015 201:6322 202:10281
203:10291 204:4586 205:3777 206:4506 207:3531 208:4147
209:5055 210:4485 211:2487 212:4286 213:3445 214:1065
215:49 216:6778 217:2955 218:1315 219:405 220:2050
221:1035 222:699 223:2204
End of report
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