[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 3 21:13:27 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Wed 03 Jan, 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: 936098
Prefixes after maximum aggregation (per Origin AS): 357065
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 456183
Number of IPv4 prefixes with a valid ROA: 435861
Number of IPv4 prefixes with an invalid ROA: 2200
Number of IPv4 prefixes with no ROA: 498037
Total ASes present in the Internet Routing Table: 75164
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 64574
Origin ASes announcing only one prefix: 26521
Transit ASes present in the Internet Routing Table: 10590
Transit-only ASes present in the Internet Routing Table: 487
Paths with bogon ASNs present in the IPv4 Routing Table: 55
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 67
Max AS path prepend of ASN (272886) 61
Prefixes from unregistered ASNs in the Routing Table: 1073
Number of instances of unregistered ASNs: 1076
Number of 32-bit ASNs allocated by the RIRs: 43295
Number of 32-bit ASNs visible in the Routing Table: 35582
Prefixes from 32-bit ASNs in the Routing Table: 179483
Number of bogon 32-bit ASNs visible in the Routing Table: 59
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 486
Number of addresses announced to Internet: 3047225600
Equivalent to 181 /8s, 160 /16s and 249 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 309231
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248991
Total APNIC prefixes after maximum aggregation: 71764
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 242075
Unique aggregates announced from the APNIC address blocks: 99552
APNIC Region origin ASes present in the Internet Routing Table: 13837
APNIC Prefixes per ASN: 17.49
APNIC Region origin ASes announcing only one prefix: 4160
APNIC Region transit ASes present in the Internet Routing Table: 1873
Average APNIC Region AS path length visible: 4.1
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9209
Number of APNIC addresses announced to Internet: 772805632
Equivalent to 46 /8s, 16 /16s and 20 /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: 274284
Total ARIN prefixes after maximum aggregation: 124595
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 279033
Unique aggregates announced from the ARIN address blocks: 132978
ARIN Region origin ASes present in the Internet Routing Table: 19079
ARIN Prefixes per ASN: 14.63
ARIN Region origin ASes announcing only one prefix: 6949
ARIN Region transit ASes present in the Internet Routing Table: 1934
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: 4828
Number of ARIN addresses announced to Internet: 1273478912
Equivalent to 75 /8s, 231 /16s and 191 /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, 393216-401308
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: 260764
Total RIPE prefixes after maximum aggregation: 125092
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 255321
Unique aggregates announced from the RIPE address blocks: 160925
RIPE Region origin ASes present in the Internet Routing Table: 28488
RIPE Prefixes per ASN: 8.96
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3890
Average RIPE Region AS path length visible: 4.4
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11491
Number of RIPE addresses announced to Internet: 714486528
Equivalent to 42 /8s, 150 /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: 120343
Total LACNIC prefixes after maximum aggregation: 28839
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119040
Unique aggregates announced from the LACNIC address blocks: 49479
LACNIC Region origin ASes present in the Internet Routing Table: 11048
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2359
Average LACNIC Region AS path length visible: 5.1
Max LACNIC Region AS path length visible: 67
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8893
Number of LACNIC addresses announced to Internet: 178362368
Equivalent to 10 /8s, 161 /16s and 152 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 30643
Total AfriNIC prefixes after maximum aggregation: 6041
AfriNIC Deaggregation factor: 5.07
Prefixes being announced from the AfriNIC address blocks: 40142
Unique aggregates announced from the AfriNIC address blocks: 12849
AfriNIC Region origin ASes present in the Internet Routing Table: 1818
AfriNIC Prefixes per ASN: 22.08
AfriNIC Region origin ASes announcing only one prefix: 644
AfriNIC Region transit ASes present in the Internet Routing Table: 348
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1161
Number of AfriNIC addresses announced to Internet: 107804416
Equivalent to 6 /8s, 108 /16s and 247 /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 9785 8739 53 CHINAMOBILE-CN China Mobile Communicati
7545 5676 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4547 347 25 FPT-AS-AP FPT Telecom Company, VN
7713 3600 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3416 495 254 BBIL-AP BHARTI Airtel Ltd., IN
7552 3289 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 3248 1867 93 VNPT-AS-VN VNPT Corp, VN
4538 3229 4192 73 ERX-CERNET-BKB China Education and Rese
24560 2664 856 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
45090 2186 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 9438 11195 3357 AMAZON-02, US
11492 4563 303 680 CABLEONE, US
7155 4176 288 96 VIASAT-SP-BACKBONE, US
6327 3566 1320 69 SHAW, CA
22773 3520 3075 299 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3192 1411 2315 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2970 3842 1419 DNIC-ASBLK-00306-00371, US
396982 2743 3639 389 GOOGLE-CLOUD-PLATFORM, US
7018 2503 23622 1572 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 5765 1714 146 UNI2-AS, ES
39891 4570 271 54 ALJAWWALSTC-AS, SA
20940 4011 3397 143 AKAMAI-ASN1, NL
9009 3484 300 1629 M247, RO
8551 3160 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 3000 2301 912 ROSTELECOM-AS, RU
34984 2324 359 598 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1511 872 577 TCI, IR
8452 1469 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 12168 3384 590 UNINET, MX
10620 3523 497 888 Telmex Colombia S.A., CO
13999 2494 339 636 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1345 2318 237 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1246 341 504 Axtel, S.A.B. de C.V., MX
11664 1110 178 420 Techtel LMDS Comunicaciones Interactiva
6147 1088 369 22 Telefonica del Peru S.A.A., PE
22884 1074 116 375 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 1548 545 28 RAYA-AS, EG
24863 1531 389 16 LINKdotNET-AS, EG
36992 1361 1518 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1071 69 52 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
6713 550 1861 34 IAM-AS, MA
36914 520 82 3 KENET-AS, KE
15399 512 53 42 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
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 12168 3384 590 UNINET, MX
9808 9785 8739 53 CHINAMOBILE-CN China Mobile Communicati
16509 9438 11195 3357 AMAZON-02, US
12479 5765 1714 146 UNI2-AS, ES
7545 5676 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4570 271 54 ALJAWWALSTC-AS, SA
11492 4563 303 680 CABLEONE, US
18403 4547 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4176 288 96 VIASAT-SP-BACKBONE, US
20940 4011 3397 143 AKAMAI-ASN1, NL
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 9785 9732 CHINAMOBILE-CN China Mobile Communications Grou
16509 9438 6081 AMAZON-02, US
12479 5765 5619 UNI2-AS, ES
7545 5676 4990 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4547 4522 FPT-AS-AP FPT Telecom Company, VN
39891 4570 4516 ALJAWWALSTC-AS, SA
7155 4176 4080 VIASAT-SP-BACKBONE, US
11492 4563 3883 CABLEONE, US
20940 4011 3868 AKAMAI-ASN1, NL
7713 3600 3536 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
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
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
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
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 LIGHTOWER, 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
100.96.100.0/24 57681 ASN-MGTS-USPD2, RU
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
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
36.255.139.0/24 Origin: 56050 NEW-SHINE-INTERNET-TH 134 Yenchit Road,
36.255.139.0/24 Transit: 58913 HCL-TH 4819 Supapong 3 Alley, Srinakarin
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 /10:37 /11:99 /12:300
/13:581 /14:1191 /15:2089 /16:13443 /17:8251 /18:13787
/19:25011 /20:44014 /21:51602 /22:109603 /23:99703 /24:566356
/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
8151 6175 12168 UNINET, MX
12479 5067 5765 UNI2-AS, ES
11492 3477 4563 CABLEONE, US
6327 3371 3566 SHAW, CA
39891 3324 4570 ALJAWWALSTC-AS, SA
7155 3120 4176 VIASAT-SP-BACKBONE, US
8551 2637 3160 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2561 3520 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2126 3523 Telmex Colombia S.A., CO
30036 2118 2462 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1411 3:281 4:5 5:4409 6:163
7:6 8:1509 9:1 11:172 12:1487 13:376
14:2329 15:309 16:206 17:361 18:707 20:344
21:4 22:188 23:6586 24:2674 25:2 27:2517
29:19 31:2545 32:53 34:35 35:121 36:2136
37:4494 38:5838 39:884 40:147 41:4141 42:2205
43:2307 44:324 45:16704 46:4320 47:286 49:1895
50:1885 51:574 52:1592 54:369 55:893 56:5
57:131 58:1945 59:1159 60:1012 61:2586 62:2752
63:1905 64:5509 65:2224 66:5021 67:3040 68:1340
69:4086 70:1180 71:582 72:2921 74:2641 75:1558
76:627 77:2342 78:1827 79:2904 80:2115 81:1869
82:1537 83:1322 84:1627 85:2851 86:789 87:1967
88:1233 89:3969 90:400 91:7901 92:2172 93:2628
94:3601 95:4020 96:1290 97:315 98:1016 99:745
100:95 101:1158 102:3049 103:32581 104:4784 105:600
106:971 107:2752 108:1121 109:4079 110:2125 111:3152
112:2080 113:1721 114:1741 115:2058 116:1932 117:2587
118:2778 119:1961 120:1781 121:1297 122:2650 123:2196
124:1578 125:2792 128:1491 129:915 130:1074 131:1998
132:828 133:411 134:1710 135:304 136:915 137:1143
138:2728 139:1559 140:1350 141:1336 142:1543 143:1535
144:1002 145:341 146:2021 147:1645 148:2490 149:2400
150:1027 151:1249 152:1969 153:596 154:5527 155:1371
156:2111 157:1390 158:1082 159:2209 160:2618 161:1620
162:3599 163:1680 164:1635 165:2117 166:1070 167:1740
168:3857 169:795 170:4715 171:961 172:3778 173:3002
174:893 175:1226 176:3602 177:4710 178:3555 179:2224
180:2412 181:3651 182:3413 183:2027 184:2270 185:20502
186:4852 187:4336 188:4017 189:3963 190:9338 191:1539
192:11037 193:8980 194:7352 195:5217 196:3170 197:2640
198:6004 199:6867 200:8100 201:6272 202:10486 203:10207
204:4596 205:3685 206:4469 207:3497 208:4097 209:4962
210:4585 211:2551 212:4222 213:3397 214:1116 215:50
216:6778 217:2775 218:1340 219:489 220:2054 221:1025
222:790 223:2186
End of report
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