[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 6 21:13:25 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Mon 06 May, 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: 945018
Prefixes after maximum aggregation (per Origin AS): 360325
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461067
Number of IPv4 prefixes with a valid ROA: 471386
Number of IPv4 prefixes with an invalid ROA: 1681
Number of IPv4 prefixes with no ROA: 471951
Total ASes present in the Internet Routing Table: 75654
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 64943
Origin ASes announcing only one prefix: 26641
Transit ASes present in the Internet Routing Table: 10711
Transit-only ASes present in the Internet Routing Table: 516
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: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1013
Number of instances of unregistered ASNs: 1015
Number of 32-bit ASNs allocated by the RIRs: 44392
Number of 32-bit ASNs visible in the Routing Table: 36287
Prefixes from 32-bit ASNs in the Routing Table: 185150
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 604
Number of addresses announced to Internet: 3026575616
Equivalent to 180 /8s, 101 /16s and 225 /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: 311740
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249303
Total APNIC prefixes after maximum aggregation: 72984
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241640
Unique aggregates announced from the APNIC address blocks: 100488
APNIC Region origin ASes present in the Internet Routing Table: 14060
APNIC Prefixes per ASN: 17.19
APNIC Region origin ASes announcing only one prefix: 4283
APNIC Region transit ASes present in the Internet Routing Table: 1889
Average APNIC Region AS path length visible: 4.3
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9486
Number of APNIC addresses announced to Internet: 760674048
Equivalent to 45 /8s, 86 /16s and 247 /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: 275762
Total ARIN prefixes after maximum aggregation: 124763
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280378
Unique aggregates announced from the ARIN address blocks: 133511
ARIN Region origin ASes present in the Internet Routing Table: 19149
ARIN Prefixes per ASN: 14.64
ARIN Region origin ASes announcing only one prefix: 6967
ARIN Region transit ASes present in the Internet Routing Table: 1969
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: 4896
Number of ARIN addresses announced to Internet: 1267894528
Equivalent to 75 /8s, 146 /16s and 137 /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: 266126
Total RIPE prefixes after maximum aggregation: 126775
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261012
Unique aggregates announced from the RIPE address blocks: 163844
RIPE Region origin ASes present in the Internet Routing Table: 28620
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12118
RIPE Region transit ASes present in the Internet Routing Table: 3940
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: 11753
Number of RIPE addresses announced to Internet: 714665728
Equivalent to 42 /8s, 152 /16s and 239 /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: 121686
Total LACNIC prefixes after maximum aggregation: 28951
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 119969
Unique aggregates announced from the LACNIC address blocks: 49585
LACNIC Region origin ASes present in the Internet Routing Table: 11061
LACNIC Prefixes per ASN: 10.85
LACNIC Region origin ASes announcing only one prefix: 2612
LACNIC Region transit ASes present in the Internet Routing Table: 2387
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: 8947
Number of LACNIC addresses announced to Internet: 177127936
Equivalent to 10 /8s, 142 /16s and 194 /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: 31128
Total AfriNIC prefixes after maximum aggregation: 6168
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 41414
Unique aggregates announced from the AfriNIC address blocks: 13172
AfriNIC Region origin ASes present in the Internet Routing Table: 1842
AfriNIC Prefixes per ASN: 22.48
AfriNIC Region origin ASes announcing only one prefix: 661
AfriNIC Region transit ASes present in the Internet Routing Table: 355
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 45
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1205
Number of AfriNIC addresses announced to Internet: 105893888
Equivalent to 6 /8s, 79 /16s and 208 /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 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5658 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3875 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3708 506 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3554 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3270 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2789 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2168 433 194 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 9798 11353 3480 AMAZON-02, US
11492 4609 306 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3611 1320 79 SHAW, CA
22773 3576 3061 264 ASN-CXA-ALL-CCI-22773-RDC, US
174 3567 6632 843 COGENT-174, US
749 3227 54904 2479 DNIC-AS-00749, US
16625 3066 1300 2185 AKAMAI-AS, US
367 2833 3546 1346 DNIC-ASBLK-00306-00371, US
7018 2759 23649 1759 ATT-INTERNET4, 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 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3816 3396 127 AKAMAI-ASN1, NL
9009 3296 285 1615 M247, RO
12389 2987 2305 902 ROSTELECOM-AS, RU
8551 2638 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2347 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1569 1852 14 TE-AS TE-AS, EG
212238 1563 111 1133 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 12355 3319 489 UNINET, MX
10620 3523 495 914 Telmex Colombia S.A., CO
13999 2537 351 662 Mega Cable, S.A. de C.V., MX
11830 2005 369 64 Instituto Costarricense de Electricidad
28573 1348 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 788 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1174 176 436 Techtel LMDS Comunicaciones Interactiva
6503 1130 314 478 Axtel, S.A.B. de C.V., MX
6147 1102 369 22 Telefonica del Peru S.A.A., PE
26615 1070 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
24835 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1371 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 532 55 52 WANANCHI-, KE
36914 482 82 3 KENET-AS, KE
24757 434 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 12355 3319 489 UNINET, MX
9808 9828 8742 62 CHINAMOBILE-CN China Mobile Communicati
16509 9798 11353 3480 AMAZON-02, US
12479 7713 1708 144 UNI2-AS, ES
7545 5658 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
18403 4617 347 23 FPT-AS-AP FPT Telecom Company, VN
11492 4609 306 610 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3875 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 9828 9766 CHINAMOBILE-CN China Mobile Communications Grou
12479 7713 7569 UNI2-AS, ES
16509 9798 6318 AMAZON-02, US
7545 5658 4985 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4617 4594 FPT-AS-AP FPT Telecom Company, VN
7155 4169 4080 VIASAT-SP-BACKBONE, US
11492 4609 3999 CABLEONE, US
7552 3875 3854 VIETEL-AS-AP Viettel Group, VN
20940 3816 3689 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
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
23.189.192.0/24 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
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 /14:1193 /15:2093 /16:13256 /17:8184 /18:13681
/19:24530 /20:43219 /21:51135 /22:110803 /23:98993 /24:576891
/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 6822 7713 UNI2-AS, ES
8151 6372 12355 UNINET, MX
11492 3518 4609 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3408 3611 SHAW, CA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2654 3576 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2136 3523 Telmex Colombia S.A., CO
8551 2114 2638 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)
----------------------------------------------
1:2286 2:1503 3:335 4:6 5:4540 6:164
7:6 8:1501 9:1 11:172 12:1459 13:358
14:2364 15:318 16:210 17:369 18:765 20:365
21:4 22:188 23:6721 24:2710 25:2 27:2616
29:19 31:2568 32:45 34:61 35:134 36:2278
37:4486 38:7383 39:896 40:122 41:4075 42:2232
43:2355 44:317 45:17038 46:4494 47:306 49:1901
50:1902 51:573 52:1581 54:311 55:999 56:5
57:170 58:2044 59:1181 60:1033 61:2603 62:2688
63:1902 64:5517 65:2224 66:4693 67:2992 68:1326
69:4102 70:1202 71:589 72:2880 74:2587 75:1555
76:610 77:2484 78:1853 79:2512 80:2196 81:2017
82:1578 83:1330 84:1658 85:3150 86:847 87:2023
88:1244 89:4074 90:673 91:8129 92:2293 93:2685
94:3716 95:4207 96:1290 97:315 98:1054 99:741
100:72 101:1170 102:3173 103:32494 104:4842 105:654
106:934 107:2777 108:1150 109:4126 110:2132 111:3248
112:2065 113:1795 114:1772 115:2122 116:1876 117:2638
118:2840 119:1961 120:1766 121:1267 122:2659 123:2214
124:1584 125:2851 126:32 128:1498 129:935 130:1147
131:1851 132:798 133:410 134:1732 135:321 136:951
137:1199 138:2809 139:1549 140:1392 141:1350 142:1590
143:1490 144:991 145:362 146:2055 147:1870 148:2487
149:2723 150:1038 151:1344 152:2134 153:591 154:6504
155:1462 156:2289 157:1779 158:1146 159:2325 160:2644
161:1663 162:3555 163:1710 164:1638 165:2140 166:1171
167:1800 168:3906 169:802 170:4845 171:998 172:3834
173:3039 174:893 175:1213 176:3684 177:4720 178:3751
179:2233 180:2362 181:3718 182:3391 183:2018 184:2269
185:20784 186:5035 187:4468 188:4076 189:4188 190:9423
191:1461 192:10980 193:9109 194:7500 195:5264 196:3173
197:2490 198:6037 199:7770 200:8018 201:6338 202:10229
203:10276 204:4586 205:3776 206:4469 207:3535 208:4143
209:5056 210:4508 211:2492 212:4327 213:3451 214:1054
215:49 216:6780 217:3008 218:1296 219:409 220:2047
221:1035 222:703 223:2204
End of report
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