[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri May 10 21:13:30 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Fri 10 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: 945271
Prefixes after maximum aggregation (per Origin AS): 360655
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461479
Number of IPv4 prefixes with a valid ROA: 472793
Number of IPv4 prefixes with an invalid ROA: 1522
Number of IPv4 prefixes with no ROA: 470956
Total ASes present in the Internet Routing Table: 75683
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 64937
Origin ASes announcing only one prefix: 26636
Transit ASes present in the Internet Routing Table: 10746
Transit-only ASes present in the Internet Routing Table: 524
Paths with bogon ASNs present in the IPv4 Routing Table: 23
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: 1022
Number of instances of unregistered ASNs: 1024
Number of 32-bit ASNs allocated by the RIRs: 44442
Number of 32-bit ASNs visible in the Routing Table: 36319
Prefixes from 32-bit ASNs in the Routing Table: 185377
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: 616
Number of addresses announced to Internet: 3025912320
Equivalent to 180 /8s, 91 /16s and 194 /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: 311657
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249589
Total APNIC prefixes after maximum aggregation: 73056
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 241868
Unique aggregates announced from the APNIC address blocks: 100663
APNIC Region origin ASes present in the Internet Routing Table: 14055
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4284
APNIC Region transit ASes present in the Internet Routing Table: 1892
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: 9485
Number of APNIC addresses announced to Internet: 760677632
Equivalent to 45 /8s, 87 /16s and 5 /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: 276030
Total ARIN prefixes after maximum aggregation: 124872
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280626
Unique aggregates announced from the ARIN address blocks: 133645
ARIN Region origin ASes present in the Internet Routing Table: 19149
ARIN Prefixes per ASN: 14.65
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1971
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: 4903
Number of ARIN addresses announced to Internet: 1267686912
Equivalent to 75 /8s, 143 /16s and 94 /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: 266317
Total RIPE prefixes after maximum aggregation: 126814
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261241
Unique aggregates announced from the RIPE address blocks: 163926
RIPE Region origin ASes present in the Internet Routing Table: 28622
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12111
RIPE Region transit ASes present in the Internet Routing Table: 3942
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: 11761
Number of RIPE addresses announced to Internet: 714247168
Equivalent to 42 /8s, 146 /16s and 140 /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: 121254
Total LACNIC prefixes after maximum aggregation: 29049
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119525
Unique aggregates announced from the LACNIC address blocks: 49565
LACNIC Region origin ASes present in the Internet Routing Table: 11085
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2619
LACNIC Region transit ASes present in the Internet Routing Table: 2406
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: 8962
Number of LACNIC addresses announced to Internet: 177019648
Equivalent to 10 /8s, 141 /16s and 27 /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: 31059
Total AfriNIC prefixes after maximum aggregation: 6178
AfriNIC Deaggregation factor: 5.03
Prefixes being announced from the AfriNIC address blocks: 41394
Unique aggregates announced from the AfriNIC address blocks: 13201
AfriNIC Region origin ASes present in the Internet Routing Table: 1842
AfriNIC Prefixes per ASN: 22.47
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 358
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: 1208
Number of AfriNIC addresses announced to Internet: 105927936
Equivalent to 6 /8s, 80 /16s and 85 /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 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5647 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4519 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3885 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3716 507 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3556 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3272 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2789 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2167 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 9912 11373 3526 AMAZON-02, US
11492 4597 305 630 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3595 1320 79 SHAW, CA
174 3563 6631 840 COGENT-174, US
22773 3555 3059 240 ASN-CXA-ALL-CCI-22773-RDC, US
749 3225 54904 2477 DNIC-AS-00749, US
16625 3035 1299 2183 AKAMAI-AS, US
367 2814 3474 1328 DNIC-ASBLK-00306-00371, US
7018 2777 23653 1770 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 7750 1708 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3820 3396 127 AKAMAI-ASN1, NL
9009 3308 288 1616 M247, RO
12389 2987 2305 902 ROSTELECOM-AS, RU
8551 2636 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1579 113 1147 CDNEXT, GB
8452 1576 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 12308 3318 488 UNINET, MX
10620 3503 491 941 Telmex Colombia S.A., CO
13999 2539 351 662 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 789 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1181 176 440 Techtel LMDS Comunicaciones Interactiva
6503 1133 314 478 Axtel, S.A.B. de C.V., MX
6147 1101 369 22 Telefonica del Peru S.A.A., PE
26615 1068 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 1504 389 20 LINKdotNET-AS, EG
36992 1373 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 480 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 12308 3318 488 UNINET, MX
16509 9912 11373 3526 AMAZON-02, US
9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7750 1708 144 UNI2-AS, ES
7545 5647 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4597 305 630 CABLEONE, US
18403 4519 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3885 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 9831 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7750 7606 UNI2-AS, ES
16509 9912 6386 AMAZON-02, US
7545 5647 4976 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4519 4496 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4597 3967 CABLEONE, US
7552 3885 3864 VIETEL-AS-AP Viettel Group, VN
20940 3820 3693 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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, 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 /11:94 /12:296
/13:579 /14:1181 /15:2076 /16:13259 /17:8183 /18:13667
/19:24513 /20:43200 /21:51186 /22:110943 /23:99150 /24:576877
/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 6855 7750 UNI2-AS, ES
8151 6330 12308 UNINET, MX
11492 3512 4597 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3392 3595 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2638 3555 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2161 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3503 Telmex Colombia S.A., CO
8551 2112 2636 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)
----------------------------------------------
1:2291 2:1508 3:346 4:6 5:4554 6:164
7:6 8:1505 9:1 11:172 12:1456 13:364
14:2359 15:318 16:214 17:370 18:767 20:365
21:4 22:188 23:6721 24:2708 25:2 27:2614
29:19 31:2575 32:46 34:60 35:134 36:2276
37:4493 38:7489 39:896 40:122 41:4030 42:2202
43:2349 44:317 45:17071 46:4512 47:307 49:1907
50:1902 51:575 52:1579 54:313 55:1000 56:5
57:171 58:2052 59:1185 60:1034 61:2589 62:2683
63:1890 64:5529 65:2224 66:4699 67:2992 68:1326
69:4106 70:1201 71:592 72:2879 74:2587 75:1557
76:610 77:2477 78:1853 79:2511 80:2198 81:2011
82:1582 83:1334 84:1655 85:3151 86:852 87:2029
88:1252 89:4086 90:682 91:8129 92:2296 93:2690
94:3723 95:4209 96:1284 97:315 98:1052 99:743
100:72 101:1166 102:3272 103:32454 104:4803 105:673
106:931 107:2770 108:1147 109:4136 110:2132 111:3249
112:2068 113:1788 114:1774 115:2121 116:1880 117:2643
118:2815 119:1964 120:1763 121:1273 122:2662 123:2221
124:1576 125:2854 126:32 128:1495 129:937 130:1148
131:1849 132:802 133:410 134:1733 135:320 136:949
137:1202 138:2809 139:1549 140:1390 141:1342 142:1586
143:1474 144:1004 145:362 146:2055 147:1885 148:2493
149:2741 150:1036 151:1333 152:2141 153:591 154:6480
155:1466 156:2295 157:1791 158:1148 159:2336 160:2625
161:1669 162:3559 163:1711 164:1639 165:2151 166:1170
167:1798 168:3895 169:803 170:4857 171:1026 172:3843
173:3044 174:894 175:1204 176:3681 177:4622 178:3746
179:2217 180:2339 181:3715 182:3391 183:2003 184:2269
185:20788 186:4904 187:4477 188:4079 189:4176 190:9417
191:1454 192:10989 193:9111 194:7509 195:5271 196:3158
197:2435 198:6032 199:7795 200:7983 201:6305 202:10270
203:10291 204:4575 205:3770 206:4473 207:3584 208:4151
209:5059 210:4494 211:2526 212:4318 213:3449 214:1048
215:49 216:6776 217:3009 218:1296 219:411 220:2045
221:1036 222:705 223:2195
End of report
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