[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Aug 12 21:40:02 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 12 Aug, 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: 949509
Prefixes after maximum aggregation (per Origin AS): 362864
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464668
Number of IPv4 prefixes with a valid ROA: 492269
Number of IPv4 prefixes with an invalid ROA: 189
Number of IPv4 prefixes with no ROA: 457051
Total ASes present in the Internet Routing Table: 76038
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65197
Origin ASes announcing only one prefix: 26769
Transit ASes present in the Internet Routing Table: 10841
Transit-only ASes present in the Internet Routing Table: 527
Paths with bogon ASNs present in the IPv4 Routing Table: 636
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 34
Max AS path prepend of ASN (152379) 30
Prefixes from unregistered ASNs in the Routing Table: 1278
Number of instances of unregistered ASNs: 1286
Number of 32-bit ASNs allocated by the RIRs: 45169
Number of 32-bit ASNs visible in the Routing Table: 36839
Prefixes from 32-bit ASNs in the Routing Table: 190053
Number of bogon 32-bit ASNs visible in the Routing Table: 54
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 562
Number of addresses announced to Internet: 3026862848
Equivalent to 180 /8s, 106 /16s and 67 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 311529
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 250342
Total APNIC prefixes after maximum aggregation: 74106
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 242659
Unique aggregates announced from the APNIC address blocks: 102004
APNIC Region origin ASes present in the Internet Routing Table: 14237
APNIC Prefixes per ASN: 17.04
APNIC Region origin ASes announcing only one prefix: 4341
APNIC Region transit ASes present in the Internet Routing Table: 1898
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9679
Number of APNIC addresses announced to Internet: 761386240
Equivalent to 45 /8s, 97 /16s and 213 /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: 277767
Total ARIN prefixes after maximum aggregation: 125290
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282045
Unique aggregates announced from the ARIN address blocks: 134185
ARIN Region origin ASes present in the Internet Routing Table: 19126
ARIN Prefixes per ASN: 14.75
ARIN Region origin ASes announcing only one prefix: 6956
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: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4964
Number of ARIN addresses announced to Internet: 1266230528
Equivalent to 75 /8s, 121 /16s and 37 /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: 266279
Total RIPE prefixes after maximum aggregation: 128132
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 261879
Unique aggregates announced from the RIPE address blocks: 165919
RIPE Region origin ASes present in the Internet Routing Table: 28686
RIPE Prefixes per ASN: 9.13
RIPE Region origin ASes announcing only one prefix: 12120
RIPE Region transit ASes present in the Internet Routing Table: 3949
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11924
Number of RIPE addresses announced to Internet: 716216064
Equivalent to 42 /8s, 176 /16s and 151 /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: 122164
Total LACNIC prefixes after maximum aggregation: 28320
LACNIC Deaggregation factor: 4.31
Prefixes being announced from the LACNIC address blocks: 120061
Unique aggregates announced from the LACNIC address blocks: 48072
LACNIC Region origin ASes present in the Internet Routing Table: 11147
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2680
LACNIC Region transit ASes present in the Internet Routing Table: 2452
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9042
Number of LACNIC addresses announced to Internet: 177916160
Equivalent to 10 /8s, 154 /16s and 201 /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: 31679
Total AfriNIC prefixes after maximum aggregation: 6273
AfriNIC Deaggregation factor: 5.05
Prefixes being announced from the AfriNIC address blocks: 42302
Unique aggregates announced from the AfriNIC address blocks: 14021
AfriNIC Region origin ASes present in the Internet Routing Table: 1868
AfriNIC Prefixes per ASN: 22.65
AfriNIC Region origin ASes announcing only one prefix: 672
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 31
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1230
Number of AfriNIC addresses announced to Internet: 104739584
Equivalent to 6 /8s, 62 /16s and 51 /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 9889 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5672 841 663 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4190 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3938 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 3244 1841 105 VNPT-AS-VN VNPT Corp, VN
24560 2808 856 448 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2189 433 196 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 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 10512 11593 3742 AMAZON-02, US
11492 4629 308 545 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3910 8784 890 COGENT-174, US
6327 3596 1320 79 SHAW, CA
22773 3548 3055 221 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 2954 1265 2136 AKAMAI-AS, US
7018 2901 23671 1815 ATT-INTERNET4, US
396982 2770 3567 415 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 7703 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3780 3396 130 AKAMAI-ASN1, NL
9009 3620 310 1854 M247, RO
12389 2864 2291 859 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1785 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1742 124 1276 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/USP/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11838 3290 516 UNINET, MX
10620 3532 493 935 Telmex Colombia S.A., CO
13999 2549 619 39 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 777 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1229 278 33 AMX Argentina S.A., AR
6503 1121 313 480 Axtel, S.A.B. de C.V., MX
26615 1085 2503 53 TIM SA, BR
22884 1069 98 369 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
24863 1614 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1321 84 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 542 82 3 KENET-AS, KE
15399 456 56 57 WANANCHI-, KE
24757 435 73 5 EthioNet-AS, ET
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 11838 3290 516 UNINET, MX
16509 10512 11593 3742 AMAZON-02, US
9808 9889 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7703 1708 145 UNI2-AS, ES
7545 5672 841 663 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 545 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4190 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3938 1331 22 VIETEL-AS-AP Viettel Group, VN
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 9889 9814 CHINAMOBILE-CN China Mobile Communications Grou
12479 7703 7558 UNI2-AS, ES
16509 10512 6770 AMAZON-02, US
7545 5672 5009 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4190 4167 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4084 CABLEONE, US
7155 4167 4078 VIASAT-SP-BACKBONE, US
7552 3938 3916 VIETEL-AS-AP Viettel Group, VN
20940 3780 3650 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
23.130.112.0/24 Origin: 62390 NEXONHOST, RO
23.130.112.0/24 Transit: 6939 HURRICANE, US
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 2914 NTT-LTD-2914, 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
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 /10:37 /11:92 /12:294
/13:578 /14:1174 /15:2081 /16:13173 /17:8182 /18:13635
/19:24472 /20:43259 /21:51373 /22:111078 /23:99567 /24:580481
/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 6790 7703 UNI2-AS, ES
8151 5930 11838 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3393 3596 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2668 3548 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2161 3532 Telmex Colombia S.A., CO
30036 2158 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2140 10512 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2262 2:1499 3:411 4:6 5:4385 6:162
7:6 8:1518 9:2 11:172 12:1429 13:358
14:2355 15:323 16:258 17:365 18:862 20:407
21:4 22:188 23:6802 24:2705 25:2 27:2637
29:19 31:2637 32:44 34:66 35:136 36:2341
37:4523 38:8354 39:914 40:147 41:4093 42:2005
43:2412 44:329 45:17427 46:4584 47:300 49:1982
50:1839 51:578 52:1578 54:317 55:942 56:8
57:216 58:2152 59:1189 60:1059 61:2622 62:2770
63:1853 64:5448 65:2159 66:4652 67:3001 68:1356
69:4020 70:1179 71:565 72:2867 74:2635 75:1561
76:613 77:2507 78:1846 79:1782 80:2167 81:2019
82:1670 83:1365 84:1701 85:3156 86:975 87:2035
88:1250 89:4201 90:696 91:8198 92:2396 93:2706
94:3741 95:4205 96:1273 97:317 98:1061 99:736
100:73 101:1161 102:3308 103:32123 104:4506 105:696
106:981 107:2392 108:1161 109:4066 110:2135 111:3207
112:2054 113:1783 114:1808 115:2094 116:1947 117:2642
118:2799 119:1971 120:1802 121:1301 122:2686 123:2272
124:1564 125:2831 126:64 128:1391 129:938 130:1200
131:1874 132:816 133:429 134:1474 135:311 136:1134
137:1204 138:2861 139:1536 140:1428 141:1450 142:1671
143:1641 144:1010 145:366 146:2103 147:2044 148:2567
149:2776 150:1062 151:1355 152:2230 153:570 154:6508
155:1432 156:2373 157:1816 158:1175 159:2447 160:2975
161:1691 162:3560 163:1750 164:1683 165:2148 166:1269
167:1854 168:4072 169:806 170:4932 171:1032 172:3896
173:3071 174:903 175:1247 176:3459 177:4658 178:3648
179:2221 180:2430 181:3820 182:3330 183:1977 184:2260
185:20981 186:4992 187:4376 188:4100 189:4180 190:9502
191:1531 192:11075 193:9247 194:7471 195:5302 196:3202
197:2634 198:5950 199:8023 200:8115 201:6265 202:10270
203:10432 204:4530 205:3662 206:4512 207:3573 208:4171
209:5040 210:4543 211:2543 212:4395 213:3643 214:1058
215:49 216:6722 217:2943 218:1331 219:433 220:1809
221:1037 222:699 223:2216
End of report
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