[REN-BGP-stats-all] IPv4 R&E Routing Table Report - AARNET (Brisbane) (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Sep 22 21:13:53 UTC 2024
IPv4 R&E Routing Table Report 21:10 GMT Sun 22 Sep, 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: 954531
Prefixes after maximum aggregation (per Origin AS): 364662
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 466197
Number of IPv4 prefixes with a valid ROA: 500533
Number of IPv4 prefixes with an invalid ROA: 180
Number of IPv4 prefixes with no ROA: 453816
Total ASes present in the Internet Routing Table: 76145
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 65277
Origin ASes announcing only one prefix: 26797
Transit ASes present in the Internet Routing Table: 10868
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 50
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: 996
Number of instances of unregistered ASNs: 1005
Number of 32-bit ASNs allocated by the RIRs: 45413
Number of 32-bit ASNs visible in the Routing Table: 37057
Prefixes from 32-bit ASNs in the Routing Table: 191692
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 543
Number of addresses announced to Internet: 3034037760
Equivalent to 180 /8s, 215 /16s and 190 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 312885
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252134
Total APNIC prefixes after maximum aggregation: 74727
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243813
Unique aggregates announced from the APNIC address blocks: 100498
APNIC Region origin ASes present in the Internet Routing Table: 14282
APNIC Prefixes per ASN: 17.07
APNIC Region origin ASes announcing only one prefix: 4357
APNIC Region transit ASes present in the Internet Routing Table: 1916
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: 9744
Number of APNIC addresses announced to Internet: 761591296
Equivalent to 45 /8s, 100 /16s and 246 /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: 280309
Total ARIN prefixes after maximum aggregation: 125964
ARIN Deaggregation factor: 2.23
Prefixes being announced from the ARIN address blocks: 283883
Unique aggregates announced from the ARIN address blocks: 135107
ARIN Region origin ASes present in the Internet Routing Table: 19156
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6963
ARIN Region transit ASes present in the Internet Routing Table: 1995
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: 5011
Number of ARIN addresses announced to Internet: 1266961408
Equivalent to 75 /8s, 132 /16s and 76 /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: 266800
Total RIPE prefixes after maximum aggregation: 128726
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 263527
Unique aggregates announced from the RIPE address blocks: 167268
RIPE Region origin ASes present in the Internet Routing Table: 28731
RIPE Prefixes per ASN: 9.17
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3941
Average RIPE Region AS path length visible: 4.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11999
Number of RIPE addresses announced to Internet: 723303424
Equivalent to 43 /8s, 28 /16s and 188 /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: 122299
Total LACNIC prefixes after maximum aggregation: 28344
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120086
Unique aggregates announced from the LACNIC address blocks: 48528
LACNIC Region origin ASes present in the Internet Routing Table: 11159
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2677
LACNIC Region transit ASes present in the Internet Routing Table: 2475
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9061
Number of LACNIC addresses announced to Internet: 177690880
Equivalent to 10 /8s, 151 /16s and 89 /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: 31993
Total AfriNIC prefixes after maximum aggregation: 6251
AfriNIC Deaggregation factor: 5.12
Prefixes being announced from the AfriNIC address blocks: 42678
Unique aggregates announced from the AfriNIC address blocks: 14332
AfriNIC Region origin ASes present in the Internet Routing Table: 1880
AfriNIC Prefixes per ASN: 22.70
AfriNIC Region origin ASes announcing only one prefix: 679
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1242
Number of AfriNIC addresses announced to Internet: 104193792
Equivalent to 6 /8s, 53 /16s and 223 /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 10048 8750 69 CHINAMOBILE-CN China Mobile Communication
7545 5765 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4364 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3987 1331 25 VIETEL-AS-AP Viettel Group, VN
9498 3771 507 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3641 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 104 VNPT-AS-VN VNPT Corp, VN
24560 2810 849 461 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2193 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 10714 11808 3789 AMAZON-02, US
11492 4644 309 546 CABLEONE, US
7155 4165 287 85 VIASAT-SP-BACKBONE, US
174 3960 8780 914 COGENT-174, US
6327 3601 1320 79 SHAW, CA
22773 3568 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3486 55081 2709 DNIC-AS-00749, US
7018 3060 23683 1913 ATT-INTERNET4, US
396982 2829 3603 427 GOOGLE-CLOUD-PLATFORM, US
16625 2794 1235 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 7638 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3784 3395 126 AKAMAI-ASN1, NL
9009 3651 311 1862 M247, RO
12389 2859 2283 865 ROSTELECOM-AS, RU
34984 2331 357 583 TELLCOM-AS, TR
212238 1786 128 1322 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1582 1852 14 TE-AS TE-AS, EG
8551 1457 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 11711 3255 494 UNINET, MX
10620 3543 494 935 Telmex Colombia S.A., CO
13999 2554 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 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1160 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1120 374 163 Axtel, S.A.B. de C.V., MX
6147 1102 369 22 Telefonica del Peru S.A.A., PE
22884 1068 98 370 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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 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 558 1861 35 IAM-AS, MA
36914 518 82 3 KENET-AS, KE
15399 512 56 57 WANANCHI-, KE
37342 420 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 11711 3255 494 UNINET, MX
16509 10714 11808 3789 AMAZON-02, US
9808 10048 8750 69 CHINAMOBILE-CN China Mobile Communication
12479 7638 1708 145 UNI2-AS, ES
7545 5765 840 659 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4644 309 546 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4364 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4165 287 85 VIASAT-SP-BACKBONE, US
7552 3987 1331 25 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 10048 9979 CHINAMOBILE-CN China Mobile Communications Grou
12479 7638 7493 UNI2-AS, ES
16509 10714 6925 AMAZON-02, US
7545 5765 5106 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4364 4341 FPT-AS-AP FPT Telecom Company, VN
11492 4644 4098 CABLEONE, US
7155 4165 4080 VIASAT-SP-BACKBONE, US
7552 3987 3962 VIETEL-AS-AP Viettel Group, VN
20940 3784 3658 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
23.137.192.0/24 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 /10:37 /11:92 /12:295
/13:578 /14:1180 /15:2093 /16:13218 /17:8201 /18:13669
/19:24387 /20:43511 /21:51496 /22:111284 /23:99750 /24:584707
/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 6682 7638 UNI2-AS, ES
8151 5875 11711 UNINET, MX
11492 3554 4644 CABLEONE, US
6327 3397 3601 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3109 4165 VIASAT-SP-BACKBONE, US
22773 2684 3568 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2172 3543 Telmex Colombia S.A., CO
30036 2169 2511 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2167 10714 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/AARNET/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2264 2:1516 3:474 4:8 5:4494 6:161
7:6 8:1508 9:1 11:172 12:1426 13:370
14:2384 15:328 16:261 17:362 18:886 20:408
21:4 22:188 23:6859 24:2682 25:2 27:2654
29:19 31:2735 32:44 34:66 35:141 36:2355
37:4522 38:8581 39:916 40:150 41:4132 42:2043
43:2428 44:331 45:17507 46:4661 47:298 49:1993
50:1868 51:578 52:1581 54:312 55:959 56:8
57:223 58:2170 59:1191 60:1076 61:2696 62:2777
63:1847 64:5448 65:2161 66:4675 67:3022 68:1358
69:3995 70:1171 71:577 72:2868 74:2787 75:1632
76:618 77:2549 78:1858 79:1630 80:2173 81:2013
82:1706 83:1374 84:1758 85:3087 86:998 87:2080
88:1257 89:4311 90:679 91:8255 92:2491 93:2759
94:3787 95:4279 96:1274 97:316 98:1090 99:737
100:73 101:1165 102:3381 103:32147 104:4451 105:714
106:983 107:2402 108:1163 109:3971 110:2140 111:3249
112:2050 113:1760 114:1887 115:2099 116:1958 117:2664
118:2857 119:1977 120:1874 121:1356 122:2692 123:2142
124:1574 125:2829 126:64 128:1401 129:939 130:1243
131:1861 132:820 133:444 134:1508 135:310 136:1204
137:1244 138:2856 139:1521 140:1451 141:1445 142:1756
143:1607 144:1011 145:375 146:2091 147:2044 148:2539
149:2798 150:1066 151:1367 152:2103 153:568 154:6517
155:1499 156:2461 157:1833 158:1194 159:2449 160:3092
161:1721 162:3574 163:1757 164:1940 165:2143 166:1309
167:1836 168:4067 169:784 170:4958 171:1038 172:3905
173:3100 174:906 175:1239 176:3449 177:4804 178:3598
179:2185 180:2440 181:3887 182:3323 183:2057 184:2255
185:21105 186:4995 187:4282 188:4184 189:4142 190:9613
191:1485 192:11083 193:9251 194:7554 195:5401 196:3213
197:2606 198:6049 199:8107 200:8188 201:6331 202:10284
203:10431 204:4605 205:3693 206:4495 207:3660 208:4183
209:5149 210:4549 211:2559 212:4448 213:3665 214:1067
215:62 216:6660 217:2955 218:1322 219:388 220:2039
221:1049 222:713 223:2229
End of report
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