[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Oct 1 21:13:49 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Tue 01 Oct, 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: 955834
Prefixes after maximum aggregation (per Origin AS): 364876
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466783
Number of IPv4 prefixes with a valid ROA: 502324
Number of IPv4 prefixes with an invalid ROA: 162
Number of IPv4 prefixes with no ROA: 453348
Total ASes present in the Internet Routing Table: 76161
Prefixes per ASN: 12.55
Origin-only ASes present in the Internet Routing Table: 65284
Origin ASes announcing only one prefix: 26818
Transit ASes present in the Internet Routing Table: 10877
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 70
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN ( 37447) 36
Prefixes from unregistered ASNs in the Routing Table: 990
Number of instances of unregistered ASNs: 1011
Number of 32-bit ASNs allocated by the RIRs: 45459
Number of 32-bit ASNs visible in the Routing Table: 37101
Prefixes from 32-bit ASNs in the Routing Table: 192203
Number of bogon 32-bit ASNs visible in the Routing Table: 74
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3031222528
Equivalent to 180 /8s, 172 /16s and 201 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 313407
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252042
Total APNIC prefixes after maximum aggregation: 74611
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244139
Unique aggregates announced from the APNIC address blocks: 100559
APNIC Region origin ASes present in the Internet Routing Table: 14293
APNIC Prefixes per ASN: 17.08
APNIC Region origin ASes announcing only one prefix: 4364
APNIC Region transit ASes present in the Internet Routing Table: 1912
Average APNIC Region AS path length visible: 4.2
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9763
Number of APNIC addresses announced to Internet: 758700032
Equivalent to 45 /8s, 56 /16s and 216 /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: 280955
Total ARIN prefixes after maximum aggregation: 125988
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 284074
Unique aggregates announced from the ARIN address blocks: 135160
ARIN Region origin ASes present in the Internet Routing Table: 19171
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6989
ARIN Region transit ASes present in the Internet Routing Table: 1998
Average ARIN Region AS path length visible: 4.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5018
Number of ARIN addresses announced to Internet: 1267329280
Equivalent to 75 /8s, 137 /16s and 233 /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: 267351
Total RIPE prefixes after maximum aggregation: 128954
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 264088
Unique aggregates announced from the RIPE address blocks: 167800
RIPE Region origin ASes present in the Internet Routing Table: 28727
RIPE Prefixes per ASN: 9.19
RIPE Region origin ASes announcing only one prefix: 12134
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: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12020
Number of RIPE addresses announced to Internet: 723137280
Equivalent to 43 /8s, 26 /16s and 51 /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: 122322
Total LACNIC prefixes after maximum aggregation: 28415
LACNIC Deaggregation factor: 4.30
Prefixes being announced from the LACNIC address blocks: 120089
Unique aggregates announced from the LACNIC address blocks: 48563
LACNIC Region origin ASes present in the Internet Routing Table: 11158
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2653
LACNIC Region transit ASes present in the Internet Routing Table: 2468
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: 9057
Number of LACNIC addresses announced to Internet: 177540352
Equivalent to 10 /8s, 149 /16s and 13 /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: 32174
Total AfriNIC prefixes after maximum aggregation: 6263
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 42913
Unique aggregates announced from the AfriNIC address blocks: 14256
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 22.86
AfriNIC Region origin ASes announcing only one prefix: 678
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1243
Number of AfriNIC addresses announced to Internet: 104235776
Equivalent to 6 /8s, 54 /16s and 131 /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 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5862 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4412 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3990 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3813 509 264 BBIL-AP BHARTI Airtel Ltd., IN
7713 3648 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2821 850 460 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2191 434 195 TATACOMM-AS TATA Communications formerly
45090 2172 1439 86 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 10837 11836 3807 AMAZON-02, US
11492 4649 309 547 CABLEONE, US
174 4460 8770 890 COGENT-174, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
6327 3601 1320 79 SHAW, CA
22773 3570 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3487 55081 2708 DNIC-AS-00749, US
7018 3135 23676 1942 ATT-INTERNET4, US
396982 2832 3603 417 GOOGLE-CLOUD-PLATFORM, US
16625 2793 1234 2103 AKAMAI-AS, 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 7623 1708 146 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3791 3395 126 AKAMAI-ASN1, NL
9009 3684 315 1870 M247, RO
12389 2931 2295 883 ROSTELECOM-AS, RU
34984 2331 357 584 TELLCOM-AS, TR
212238 1773 128 1312 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1559 1852 14 TE-AS TE-AS, EG
8551 1474 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
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 11485 3221 508 UNINET, MX
10620 3546 494 937 Telmex Colombia S.A., CO
13999 2552 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1337 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 778 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1163 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1106 369 22 Telefonica del Peru S.A.A., PE
22884 1070 98 371 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 1635 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1340 85 64 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 524 82 3 KENET-AS, KE
15399 510 56 57 WANANCHI-, KE
37069 444 1100 11 MOBINIL, EG
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 11485 3221 508 UNINET, MX
16509 10837 11836 3807 AMAZON-02, US
9808 10049 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7623 1708 146 UNI2-AS, ES
7545 5862 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4649 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
174 4460 8770 890 COGENT-174, US
18403 4412 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, 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 10049 9980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7623 7477 UNI2-AS, ES
16509 10837 7030 AMAZON-02, US
7545 5862 5203 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4412 4389 FPT-AS-AP FPT Telecom Company, VN
11492 4649 4102 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3990 3965 VIETEL-AS-AP Viettel Group, VN
20940 3791 3665 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
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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
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 /10:36 /11:92 /12:295
/13:579 /14:1182 /15:2086 /16:13208 /17:8202 /18:13677
/19:24371 /20:43502 /21:51702 /22:111363 /23:99567 /24:585939
/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 6678 7623 UNI2-AS, ES
8151 5671 11485 UNINET, MX
11492 3554 4649 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2687 3570 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2220 10837 AMAZON-02, US
10620 2175 3546 Telmex Colombia S.A., CO
30036 2173 2515 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2265 2:1524 3:483 4:8 5:4511 6:163
7:6 8:1507 9:1 11:172 12:1426 13:370
14:2413 15:328 16:264 17:362 18:894 20:409
21:4 22:188 23:6843 24:2655 25:2 27:2654
29:19 31:2780 32:44 34:66 35:141 36:2351
37:4524 38:8600 39:919 40:150 41:4113 42:2081
43:2420 44:333 45:17550 46:4668 47:299 49:1996
50:1870 51:577 52:1577 54:316 55:955 56:8
57:222 58:2172 59:1194 60:1083 61:2715 62:2785
63:1851 64:5448 65:2150 66:4682 67:3026 68:1339
69:4007 70:1170 71:577 72:2853 74:2789 75:1625
76:612 77:2552 78:1865 79:1648 80:2196 81:2015
82:1752 83:1374 84:1744 85:3087 86:1010 87:2153
88:1258 89:4318 90:668 91:8255 92:2595 93:2802
94:3797 95:4270 96:1266 97:316 98:1086 99:737
100:74 101:1164 102:3377 103:32146 104:4461 105:716
106:982 107:2413 108:1160 109:3965 110:2168 111:3252
112:2033 113:1746 114:1889 115:2111 116:1957 117:2702
118:2858 119:1976 120:1870 121:1358 122:2691 123:2155
124:1576 125:2832 126:64 128:1423 129:939 130:1240
131:1852 132:818 133:444 134:1517 135:306 136:1207
137:1251 138:2855 139:1529 140:1445 141:1436 142:1752
143:1598 144:1014 145:373 146:2086 147:2054 148:2545
149:2803 150:1066 151:1370 152:2112 153:567 154:6963
155:1466 156:2566 157:1840 158:1196 159:2450 160:3137
161:1722 162:3573 163:1762 164:1940 165:2145 166:1284
167:1842 168:4046 169:785 170:4943 171:1038 172:3912
173:3105 174:905 175:1241 176:3461 177:4848 178:3589
179:2215 180:2446 181:3904 182:3324 183:2052 184:2260
185:21114 186:5038 187:4275 188:4186 189:4117 190:9628
191:1515 192:11081 193:9261 194:7567 195:5408 196:3234
197:2643 198:6042 199:8103 200:8034 201:6333 202:10261
203:10440 204:4579 205:3629 206:4610 207:3672 208:4202
209:5144 210:4552 211:2565 212:4460 213:3668 214:1062
215:62 216:6598 217:2948 218:1333 219:392 220:2047
221:1050 222:716 223:2239
End of report
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