[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sat Nov 30 21:40:29 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Sat 30 Nov, 2024
IPv4 BGP Table (Global) as seen at USP.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/USP/
Analysis Summary
----------------
BGP routing table entries examined: 963940
Prefixes after maximum aggregation (per Origin AS): 367733
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 471073
Number of IPv4 prefixes with a valid ROA: 514465
Number of IPv4 prefixes with an invalid ROA: 182
Number of IPv4 prefixes with no ROA: 449293
Total ASes present in the Internet Routing Table: 76443
Prefixes per ASN: 12.61
Origin-only ASes present in the Internet Routing Table: 65580
Origin ASes announcing only one prefix: 26832
Transit ASes present in the Internet Routing Table: 10863
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 610
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 44
Max AS path prepend of ASN (268037) 37
Prefixes from unregistered ASNs in the Routing Table: 1329
Number of instances of unregistered ASNs: 1343
Number of 32-bit ASNs allocated by the RIRs: 45928
Number of 32-bit ASNs visible in the Routing Table: 37467
Prefixes from 32-bit ASNs in the Routing Table: 195481
Number of bogon 32-bit ASNs visible in the Routing Table: 50
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 481
Number of addresses announced to Internet: 3024708096
Equivalent to 180 /8s, 73 /16s and 98 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 316158
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252909
Total APNIC prefixes after maximum aggregation: 74990
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 245569
Unique aggregates announced from the APNIC address blocks: 101621
APNIC Region origin ASes present in the Internet Routing Table: 14404
APNIC Prefixes per ASN: 17.05
APNIC Region origin ASes announcing only one prefix: 4422
APNIC Region transit ASes present in the Internet Routing Table: 1898
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 35
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9886
Number of APNIC addresses announced to Internet: 754591744
Equivalent to 44 /8s, 250 /16s and 40 /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: 283297
Total ARIN prefixes after maximum aggregation: 126505
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 285649
Unique aggregates announced from the ARIN address blocks: 136207
ARIN Region origin ASes present in the Internet Routing Table: 19196
ARIN Prefixes per ASN: 14.88
ARIN Region origin ASes announcing only one prefix: 6973
ARIN Region transit ASes present in the Internet Routing Table: 1988
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5082
Number of ARIN addresses announced to Internet: 1266048256
Equivalent to 75 /8s, 118 /16s and 93 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 269513
Total RIPE prefixes after maximum aggregation: 130204
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 266576
Unique aggregates announced from the RIPE address blocks: 169643
RIPE Region origin ASes present in the Internet Routing Table: 28802
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3948
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12136
Number of RIPE addresses announced to Internet: 722029056
Equivalent to 43 /8s, 9 /16s and 74 /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,
53/8, 57/8, 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: 122888
Total LACNIC prefixes after maximum aggregation: 28737
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 120422
Unique aggregates announced from the LACNIC address blocks: 48685
LACNIC Region origin ASes present in the Internet Routing Table: 11164
LACNIC Prefixes per ASN: 10.79
LACNIC Region origin ASes announcing only one prefix: 2640
LACNIC Region transit ASes present in the Internet Routing Table: 2471
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 44
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9091
Number of LACNIC addresses announced to Internet: 177518848
Equivalent to 10 /8s, 148 /16s and 185 /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: 34004
Total AfriNIC prefixes after maximum aggregation: 6548
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 45242
Unique aggregates announced from the AfriNIC address blocks: 14511
AfriNIC Region origin ASes present in the Internet Routing Table: 1911
AfriNIC Prefixes per ASN: 23.67
AfriNIC Region origin ASes announcing only one prefix: 693
AfriNIC Region transit ASes present in the Internet Routing Table: 371
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1272
Number of AfriNIC addresses announced to Internet: 104263680
Equivalent to 6 /8s, 54 /16s and 240 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10067 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6162 811 674 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4607 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3954 518 289 BBIL-AP BHARTI Airtel Ltd., IN
7552 3907 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3668 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3245 1869 99 VNPT-AS-VN VNPT Corp, VN
24560 2788 834 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 434 191 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 11087 11968 3953 AMAZON-02, US
11492 4677 311 552 CABLEONE, US
174 4576 8764 892 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3605 1320 79 SHAW, CA
22773 3588 3054 219 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3178 23566 2031 ATT-INTERNET4, US
16625 2946 1290 2158 AKAMAI-AS, US
396982 2884 3655 433 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7670 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 4001 3395 128 AKAMAI-ASN1, NL
9009 3672 317 1861 M247, RO
12389 2942 2294 881 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1833 133 1353 CDNEXT, GB
8452 1614 1852 14 TE-AS TE-AS, EG
13188 1606 100 33 TRIOLAN, UA
62240 1491 98 747 CLOUVIDER Clouvider - Global ASN, GB
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11467 3222 606 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2535 537 371 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1336 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
11664 1119 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1114 371 22 Telefonica del Peru S.A.A., PE
22884 1067 98 372 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1659 593 29 RAYA-AS, EG
24863 1636 389 16 LINKdotNET-AS, EG
29571 1424 90 59 ORANGE-COTE-IVOIRE, CI
36992 1421 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1015 523 46 Vodafone-, EG
20011 942 165 258 INTERNET-SOLUTIONS, ZA
37069 882 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 544 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11467 3222 606 UNINET, MX
16509 11087 11968 3953 AMAZON-02, US
9808 10067 8752 85 CHINAMOBILE-CN China Mobile Communication
12479 7670 1709 143 UNI2-AS, ES
7545 6162 811 674 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4607 347 23 FPT-AS-AP FPT Telecom Company, VN
174 4576 8764 892 COGENT-174, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10067 9982 CHINAMOBILE-CN China Mobile Communications Grou
12479 7670 7527 UNI2-AS, ES
16509 11087 7134 AMAZON-02, US
7545 6162 5488 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4607 4584 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3907 3882 VIETEL-AS-AP Viettel Group, VN
20940 4001 3873 AKAMAI-ASN1, NL
Complete listing at https://bgp.nsrc.org/REN/USP/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/USP/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/USP/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
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/USP/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 /11:91 /12:295
/13:577 /14:1181 /15:2077 /16:13151 /17:8193 /18:13646
/19:24413 /20:43990 /21:51874 /22:111787 /23:99869 /24:592727
/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 6660 7670 UNI2-AS, ES
8151 5671 11467 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3605 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2705 3588 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2265 11087 AMAZON-02, US
30036 2215 2557 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2270 2:1560 3:526 4:8 5:4513 6:166
7:6 8:1490 9:2 11:172 12:1410 13:368
14:2464 15:333 16:270 17:360 18:900 20:447
21:4 22:188 23:7108 24:2651 25:2 27:2690
29:19 31:3028 32:38 34:70 35:172 36:2384
37:4536 38:9033 39:891 40:149 41:4160 42:2226
43:2469 44:343 45:17791 46:4922 47:297 49:1996
50:1852 51:585 52:1575 54:316 55:946 56:8
57:233 58:2244 59:1180 60:1153 61:2734 62:2840
63:1844 64:5425 65:2216 66:4649 67:3015 68:1313
69:4001 70:1164 71:598 72:2872 74:2777 75:1633
76:634 77:2561 78:1846 79:1633 80:2193 81:2052
82:1790 83:1505 84:1769 85:3183 86:970 87:2171
88:1255 89:4395 90:732 91:8266 92:2647 93:2855
94:3857 95:4209 96:1245 97:313 98:1090 99:734
100:71 101:1165 102:3443 103:32185 104:4444 105:733
106:982 107:2432 108:1182 109:4035 110:2233 111:3253
112:2033 113:1798 114:1929 115:2153 116:1987 117:2705
118:2860 119:1966 120:1852 121:1358 122:2719 123:2173
124:1566 125:2826 126:62 128:1555 129:943 130:1267
131:1883 132:813 133:448 134:1528 135:321 136:1306
137:1242 138:2860 139:1536 140:1489 141:1452 142:1832
143:1594 144:1012 145:404 146:2110 147:2051 148:2567
149:2809 150:1155 151:1466 152:2112 153:566 154:7235
155:1561 156:2754 157:1868 158:1228 159:2440 160:3367
161:1705 162:3594 163:1787 164:1932 165:2147 166:1339
167:1856 168:4103 169:802 170:5026 171:999 172:3973
173:3145 174:923 175:1262 176:3539 177:4854 178:3718
179:2264 180:2536 181:3935 182:3360 183:2063 184:2276
185:21281 186:5020 187:4220 188:4223 189:4120 190:9578
191:1506 192:11183 193:9277 194:7636 195:5391 196:3209
197:3499 198:5960 199:8206 200:8144 201:6322 202:10288
203:10513 204:4625 205:3654 206:4653 207:3528 208:4224
209:5077 210:4535 211:2524 212:4491 213:3700 214:1056
215:48 216:6566 217:3083 218:1307 219:384 220:2084
221:1055 222:708 223:2282
End of report
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