[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 20 21:39:42 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 20 May, 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: 946542
Prefixes after maximum aggregation (per Origin AS): 360931
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461847
Number of IPv4 prefixes with a valid ROA: 475527
Number of IPv4 prefixes with an invalid ROA: 1566
Number of IPv4 prefixes with no ROA: 469449
Total ASes present in the Internet Routing Table: 75791
Prefixes per ASN: 12.49
Origin-only ASes present in the Internet Routing Table: 65044
Origin ASes announcing only one prefix: 26662
Transit ASes present in the Internet Routing Table: 10747
Transit-only ASes present in the Internet Routing Table: 525
Paths with bogon ASNs present in the IPv4 Routing Table: 600
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 62
Max AS path prepend of ASN ( 53153) 57
Prefixes from unregistered ASNs in the Routing Table: 1358
Number of instances of unregistered ASNs: 1360
Number of 32-bit ASNs allocated by the RIRs: 44497
Number of 32-bit ASNs visible in the Routing Table: 36402
Prefixes from 32-bit ASNs in the Routing Table: 186249
Number of bogon 32-bit ASNs visible in the Routing Table: 20
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 684
Number of addresses announced to Internet: 3029430272
Equivalent to 180 /8s, 145 /16s and 112 /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: 311878
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249999
Total APNIC prefixes after maximum aggregation: 73202
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242507
Unique aggregates announced from the APNIC address blocks: 101055
APNIC Region origin ASes present in the Internet Routing Table: 14099
APNIC Prefixes per ASN: 17.20
APNIC Region origin ASes announcing only one prefix: 4300
APNIC Region transit ASes present in the Internet Routing Table: 1892
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 37
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9528
Number of APNIC addresses announced to Internet: 760926464
Equivalent to 45 /8s, 90 /16s and 209 /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: 276083
Total ARIN prefixes after maximum aggregation: 124648
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280668
Unique aggregates announced from the ARIN address blocks: 133519
ARIN Region origin ASes present in the Internet Routing Table: 19156
ARIN Prefixes per ASN: 14.65
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1976
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: 4904
Number of ARIN addresses announced to Internet: 1267633664
Equivalent to 75 /8s, 142 /16s and 142 /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: 266771
Total RIPE prefixes after maximum aggregation: 127054
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261564
Unique aggregates announced from the RIPE address blocks: 164005
RIPE Region origin ASes present in the Internet Routing Table: 28624
RIPE Prefixes per ASN: 9.14
RIPE Region origin ASes announcing only one prefix: 12104
RIPE Region transit ASes present in the Internet Routing Table: 3939
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 45
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11793
Number of RIPE addresses announced to Internet: 716300800
Equivalent to 42 /8s, 177 /16s and 226 /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: 121093
Total LACNIC prefixes after maximum aggregation: 29056
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119341
Unique aggregates announced from the LACNIC address blocks: 49588
LACNIC Region origin ASes present in the Internet Routing Table: 11070
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2633
LACNIC Region transit ASes present in the Internet Routing Table: 2400
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 62
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8969
Number of LACNIC addresses announced to Internet: 176958208
Equivalent to 10 /8s, 140 /16s and 43 /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: 31238
Total AfriNIC prefixes after maximum aggregation: 6178
AfriNIC Deaggregation factor: 5.06
Prefixes being announced from the AfriNIC address blocks: 41777
Unique aggregates announced from the AfriNIC address blocks: 13183
AfriNIC Region origin ASes present in the Internet Routing Table: 1842
AfriNIC Prefixes per ASN: 22.68
AfriNIC Region origin ASes announcing only one prefix: 656
AfriNIC Region transit ASes present in the Internet Routing Table: 352
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1208
Number of AfriNIC addresses announced to Internet: 107236096
Equivalent to 6 /8s, 100 /16s and 75 /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 9832 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5634 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4419 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3917 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3736 508 265 BBIL-AP BHARTI Airtel Ltd., IN
7713 3588 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3277 1867 94 VNPT-AS-VN VNPT Corp, VN
24560 2796 864 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2181 433 195 TATACOMM-AS TATA Communications formerl
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
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 9910 11374 3551 AMAZON-02, US
11492 4616 306 604 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
174 3632 8782 870 COGENT-174, US
6327 3596 1320 79 SHAW, CA
22773 3556 3060 239 ASN-CXA-ALL-CCI-22773-RDC, US
749 3224 54904 2476 DNIC-AS-00749, US
16625 3057 1303 2197 AKAMAI-AS, US
367 2804 3443 1326 DNIC-ASBLK-00306-00371, US
7018 2789 23657 1755 ATT-INTERNET4, 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 7769 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3797 3396 130 AKAMAI-ASN1, NL
9009 3401 295 1695 M247, RO
12389 2986 2305 902 ROSTELECOM-AS, RU
8551 2641 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2345 362 581 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1596 116 1163 CDNEXT, GB
8452 1553 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 12193 3321 487 UNINET, MX
10620 3511 492 939 Telmex Colombia S.A., CO
13999 2534 353 663 Mega Cable, S.A. de C.V., MX
11830 2002 369 64 Instituto Costarricense de Electricidad
28573 1351 2314 249 Claro NXT Telecomunicacoes Ltda, BR
3816 1320 789 195 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1183 176 443 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
6147 1085 369 22 Telefonica del Peru S.A.A., PE
26615 1075 2503 53 TIM SA, BR
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 1548 545 28 RAYA-AS, EG
24863 1505 389 20 LINKdotNET-AS, EG
36992 1375 1520 280 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1204 77 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
15399 528 55 54 WANANCHI-, KE
36914 476 82 3 KENET-AS, KE
24757 433 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 12193 3321 487 UNINET, MX
16509 9910 11374 3551 AMAZON-02, US
9808 9832 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7769 1708 145 UNI2-AS, ES
7545 5634 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4616 306 604 CABLEONE, US
18403 4419 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3917 1331 21 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 9832 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7769 7624 UNI2-AS, ES
16509 9910 6359 AMAZON-02, US
7545 5634 4962 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4419 4396 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4616 4012 CABLEONE, US
7552 3917 3896 VIETEL-AS-AP Viettel Group, VN
20940 3797 3667 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, 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/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
23.140.216.0/24 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
23.147.240.0/24 Origin: 398208 RESERVED, ZZ
23.147.240.0/24 Transit: 19930 EQUINIX-EC-CH, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, 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 /9:14 /10:36 /11:94 /12:298
/13:578 /14:1181 /15:2083 /16:13257 /17:8188 /18:13695
/19:24543 /20:43288 /21:51257 /22:110992 /23:99190 /24:577831
/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 6863 7769 UNI2-AS, ES
8151 6229 12193 UNINET, MX
11492 3525 4616 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3393 3596 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2640 3556 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2513 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2137 3511 Telmex Colombia S.A., CO
16509 2121 9910 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2275 2:1514 3:346 4:6 5:4570 6:164
7:6 8:1508 9:1 11:172 12:1457 13:360
14:2367 15:319 16:211 17:364 18:766 20:375
21:4 22:188 23:6733 24:2717 25:2 27:2624
29:19 31:2586 32:45 34:60 35:133 36:2279
37:4481 38:7506 39:895 40:122 41:4101 42:2158
43:2365 44:316 45:17097 46:4502 47:307 49:1940
50:1890 51:576 52:1580 54:313 55:992 56:5
57:180 58:2040 59:1190 60:1027 61:2582 62:2684
63:1894 64:5519 65:2228 66:4693 67:2990 68:1327
69:4105 70:1202 71:592 72:2875 74:2591 75:1558
76:615 77:2488 78:1854 79:2519 80:2200 81:2013
82:1620 83:1337 84:1657 85:3157 86:906 87:2048
88:1251 89:4070 90:679 91:8121 92:2310 93:2701
94:3732 95:4213 96:1282 97:316 98:1048 99:742
100:73 101:1168 102:3276 103:32591 104:4766 105:676
106:946 107:2747 108:1149 109:4129 110:2135 111:3244
112:2063 113:1762 114:1782 115:2132 116:1879 117:2654
118:2816 119:1965 120:1766 121:1276 122:2682 123:2220
124:1570 125:2857 126:32 128:1450 129:937 130:1148
131:1844 132:808 133:412 134:1740 135:322 136:1053
137:1181 138:2819 139:1546 140:1390 141:1345 142:1569
143:1555 144:1017 145:365 146:2059 147:1925 148:2512
149:2747 150:1032 151:1329 152:2144 153:587 154:6565
155:1460 156:2295 157:1796 158:1149 159:2337 160:2651
161:1681 162:3555 163:1709 164:1651 165:2143 166:1162
167:1802 168:3922 169:805 170:4885 171:1029 172:3836
173:3041 174:891 175:1204 176:3680 177:4674 178:3746
179:2188 180:2372 181:3738 182:3397 183:1997 184:2264
185:20821 186:4934 187:4459 188:4067 189:4117 190:9430
191:1498 192:11032 193:9138 194:7508 195:5292 196:3190
197:2526 198:5969 199:7835 200:8023 201:6234 202:10238
203:10282 204:4571 205:3749 206:4493 207:3519 208:4161
209:5017 210:4474 211:2528 212:4323 213:3451 214:1069
215:49 216:6837 217:2995 218:1297 219:412 220:2044
221:1036 222:716 223:2207
End of report
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