[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Aug 25 21:13:46 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 25 Aug, 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: 951382
Prefixes after maximum aggregation (per Origin AS): 363682
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466894
Number of IPv4 prefixes with a valid ROA: 495090
Number of IPv4 prefixes with an invalid ROA: 149
Number of IPv4 prefixes with no ROA: 456139
Total ASes present in the Internet Routing Table: 76006
Prefixes per ASN: 12.52
Origin-only ASes present in the Internet Routing Table: 65152
Origin ASes announcing only one prefix: 26777
Transit ASes present in the Internet Routing Table: 10854
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 39
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 39
Max AS path prepend of ASN (150551) 32
Prefixes from unregistered ASNs in the Routing Table: 1004
Number of instances of unregistered ASNs: 1012
Number of 32-bit ASNs allocated by the RIRs: 45245
Number of 32-bit ASNs visible in the Routing Table: 36898
Prefixes from 32-bit ASNs in the Routing Table: 191241
Number of bogon 32-bit ASNs visible in the Routing Table: 53
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 613
Number of addresses announced to Internet: 3033505792
Equivalent to 180 /8s, 207 /16s and 160 /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: 312455
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251415
Total APNIC prefixes after maximum aggregation: 74484
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 243364
Unique aggregates announced from the APNIC address blocks: 101971
APNIC Region origin ASes present in the Internet Routing Table: 14256
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4347
APNIC Region transit ASes present in the Internet Routing Table: 1907
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9704
Number of APNIC addresses announced to Internet: 761399040
Equivalent to 45 /8s, 98 /16s and 7 /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: 278544
Total ARIN prefixes after maximum aggregation: 125471
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282622
Unique aggregates announced from the ARIN address blocks: 134358
ARIN Region origin ASes present in the Internet Routing Table: 19139
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1991
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: 4977
Number of ARIN addresses announced to Internet: 1266373120
Equivalent to 75 /8s, 123 /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: 266247
Total RIPE prefixes after maximum aggregation: 128031
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262091
Unique aggregates announced from the RIPE address blocks: 165936
RIPE Region origin ASes present in the Internet Routing Table: 28689
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12105
RIPE Region transit ASes present in the Internet Routing Table: 3938
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11942
Number of RIPE addresses announced to Internet: 723687424
Equivalent to 43 /8s, 34 /16s and 152 /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: 122180
Total LACNIC prefixes after maximum aggregation: 28645
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 120019
Unique aggregates announced from the LACNIC address blocks: 49861
LACNIC Region origin ASes present in the Internet Routing Table: 11141
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2682
LACNIC Region transit ASes present in the Internet Routing Table: 2456
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: 9044
Number of LACNIC addresses announced to Internet: 177228288
Equivalent to 10 /8s, 144 /16s and 74 /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: 31992
Total AfriNIC prefixes after maximum aggregation: 6401
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 42672
Unique aggregates announced from the AfriNIC address blocks: 14243
AfriNIC Region origin ASes present in the Internet Routing Table: 1867
AfriNIC Prefixes per ASN: 22.86
AfriNIC Region origin ASes announcing only one prefix: 674
AfriNIC Region transit ASes present in the Internet Routing Table: 365
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: 1231
Number of AfriNIC addresses announced to Internet: 104487936
Equivalent to 6 /8s, 58 /16s and 92 /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 9899 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5698 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4304 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3949 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3764 507 257 BBIL-AP BHARTI Airtel Ltd., IN
7713 3646 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1841 101 VNPT-AS-VN VNPT Corp, VN
24560 2780 825 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2189 434 193 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 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 10507 11774 3757 AMAZON-02, US
11492 4628 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3844 8783 897 COGENT-174, US
6327 3600 1320 79 SHAW, CA
22773 3554 3057 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3253 54897 2505 DNIC-AS-00749, US
7018 2917 23673 1833 ATT-INTERNET4, US
16625 2903 1234 2095 AKAMAI-AS, US
396982 2787 3567 417 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 7706 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3746 3396 130 AKAMAI-ASN1, NL
9009 3664 313 1856 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2330 359 584 TELLCOM-AS, TR
8551 1785 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1760 126 1292 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11835 3291 511 UNINET, MX
10620 3536 493 930 Telmex Colombia S.A., CO
13999 2518 352 675 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 777 200 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1215 278 33 AMX Argentina S.A., AR
6503 1146 374 163 Axtel, S.A.B. de C.V., MX
22884 1069 98 369 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1050 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 1610 389 16 LINKdotNET-AS, EG
24835 1536 577 26 RAYA-AS, EG
36992 1410 1519 283 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 835 520 44 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
36914 531 82 3 KENET-AS, KE
15399 508 56 56 WANANCHI-, KE
36947 402 1063 15 ALGTEL-AS, DZ
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 11835 3291 511 UNINET, MX
16509 10507 11774 3757 AMAZON-02, US
9808 9899 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7706 1708 145 UNI2-AS, ES
7545 5698 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4628 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4304 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3949 1331 22 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 9899 9824 CHINAMOBILE-CN China Mobile Communications Grou
12479 7706 7561 UNI2-AS, ES
16509 10507 6750 AMAZON-02, US
7545 5698 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4304 4281 FPT-AS-AP FPT Telecom Company, VN
11492 4628 4081 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3949 3927 VIETEL-AS-AP Viettel Group, VN
20940 3746 3616 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-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
46639 UNALLOCATED 8.38.73.0/24 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
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 174 COGENT-174, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, 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
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 /10:37 /11:93 /12:294
/13:577 /14:1177 /15:2086 /16:13212 /17:8185 /18:13651
/19:24473 /20:43241 /21:51374 /22:111133 /23:99631 /24:582185
/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 6775 7706 UNI2-AS, ES
8151 5950 11835 UNINET, MX
11492 3539 4628 CABLEONE, US
6327 3397 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2673 3554 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2166 2507 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2165 3536 Telmex Colombia S.A., CO
16509 2132 10507 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2279 2:1495 3:438 4:6 5:4451 6:161
7:6 8:1509 9:2 11:172 12:1430 13:353
14:2357 15:327 16:259 17:363 18:864 20:404
21:4 22:188 23:6779 24:2689 25:2 27:2645
29:19 31:2666 32:44 34:66 35:140 36:2344
37:4517 38:8341 39:918 40:147 41:4114 42:2027
43:2412 44:332 45:17464 46:4662 47:297 49:2016
50:1850 51:578 52:1575 54:316 55:945 56:8
57:215 58:2163 59:1193 60:1062 61:2675 62:2779
63:1856 64:5465 65:2169 66:4655 67:3009 68:1356
69:4034 70:1176 71:570 72:2860 74:2643 75:1560
76:615 77:2513 78:1851 79:1777 80:2170 81:2004
82:1673 83:1370 84:1711 85:3168 86:961 87:2038
88:1252 89:4246 90:689 91:8209 92:2433 93:2711
94:3744 95:4210 96:1273 97:316 98:1065 99:733
100:73 101:1169 102:3533 103:32186 104:4485 105:696
106:981 107:2384 108:1168 109:4086 110:2125 111:3221
112:2051 113:1783 114:1844 115:2101 116:1957 117:2662
118:2861 119:1976 120:1804 121:1351 122:2687 123:2262
124:1558 125:2833 126:64 128:1421 129:940 130:1214
131:1880 132:818 133:428 134:1473 135:310 136:1137
137:1242 138:2866 139:1537 140:1446 141:1462 142:1656
143:1609 144:1007 145:365 146:2112 147:2032 148:2532
149:2805 150:1064 151:1356 152:2111 153:568 154:6555
155:1430 156:2402 157:1810 158:1182 159:2449 160:3010
161:1703 162:3560 163:1749 164:1679 165:2142 166:1277
167:1850 168:4066 169:814 170:4975 171:1031 172:3904
173:3083 174:904 175:1246 176:3461 177:4796 178:3636
179:2213 180:2463 181:3842 182:3337 183:1992 184:2258
185:20979 186:4993 187:4336 188:4106 189:4150 190:9500
191:1489 192:10961 193:9123 194:7468 195:5318 196:3201
197:2876 198:6044 199:8031 200:8107 201:6318 202:10270
203:10449 204:4569 205:3694 206:4538 207:3641 208:4182
209:5094 210:4555 211:2546 212:4407 213:3677 214:1060
215:48 216:6712 217:2942 218:1331 219:425 220:1805
221:1049 222:701 223:2226
End of report
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