[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Apr 3 21:39:42 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Wed 03 Apr, 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: 940513
Prefixes after maximum aggregation (per Origin AS): 359072
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 459155
Number of IPv4 prefixes with a valid ROA: 459695
Number of IPv4 prefixes with an invalid ROA: 1769
Number of IPv4 prefixes with no ROA: 479049
Total ASes present in the Internet Routing Table: 75609
Prefixes per ASN: 12.44
Origin-only ASes present in the Internet Routing Table: 64908
Origin ASes announcing only one prefix: 26568
Transit ASes present in the Internet Routing Table: 10701
Transit-only ASes present in the Internet Routing Table: 512
Paths with bogon ASNs present in the IPv4 Routing Table: 622
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1368
Number of instances of unregistered ASNs: 1371
Number of 32-bit ASNs allocated by the RIRs: 43987
Number of 32-bit ASNs visible in the Routing Table: 36130
Prefixes from 32-bit ASNs in the Routing Table: 183361
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 608
Number of addresses announced to Internet: 3027696128
Equivalent to 180 /8s, 118 /16s and 250 /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: 309868
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248412
Total APNIC prefixes after maximum aggregation: 72488
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241360
Unique aggregates announced from the APNIC address blocks: 99970
APNIC Region origin ASes present in the Internet Routing Table: 14013
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4241
APNIC Region transit ASes present in the Internet Routing Table: 1869
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9434
Number of APNIC addresses announced to Internet: 760054016
Equivalent to 45 /8s, 77 /16s and 129 /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: 274327
Total ARIN prefixes after maximum aggregation: 124173
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 278875
Unique aggregates announced from the ARIN address blocks: 133001
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 14.58
ARIN Region origin ASes announcing only one prefix: 6960
ARIN Region transit ASes present in the Internet Routing Table: 1962
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4873
Number of ARIN addresses announced to Internet: 1269598720
Equivalent to 75 /8s, 172 /16s and 138 /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: 264221
Total RIPE prefixes after maximum aggregation: 126600
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259138
Unique aggregates announced from the RIPE address blocks: 162986
RIPE Region origin ASes present in the Internet Routing Table: 28607
RIPE Prefixes per ASN: 9.06
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3970
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 45
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11709
Number of RIPE addresses announced to Internet: 714606080
Equivalent to 42 /8s, 152 /16s and 6 /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: 121412
Total LACNIC prefixes after maximum aggregation: 28849
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119736
Unique aggregates announced from the LACNIC address blocks: 49618
LACNIC Region origin ASes present in the Internet Routing Table: 11065
LACNIC Prefixes per ASN: 10.82
LACNIC Region origin ASes announcing only one prefix: 2593
LACNIC Region transit ASes present in the Internet Routing Table: 2380
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8928
Number of LACNIC addresses announced to Internet: 177299200
Equivalent to 10 /8s, 145 /16s and 95 /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: 30773
Total AfriNIC prefixes after maximum aggregation: 6147
AfriNIC Deaggregation factor: 5.01
Prefixes being announced from the AfriNIC address blocks: 40795
Unique aggregates announced from the AfriNIC address blocks: 13093
AfriNIC Region origin ASes present in the Internet Routing Table: 1818
AfriNIC Prefixes per ASN: 22.44
AfriNIC Region origin ASes announcing only one prefix: 646
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: 32
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1186
Number of AfriNIC addresses announced to Internet: 105819648
Equivalent to 6 /8s, 78 /16s and 174 /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 9831 8741 61 CHINAMOBILE-CN China Mobile Communicati
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4584 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3862 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3625 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3564 497 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2770 864 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2179 433 191 TATACOMM-AS TATA Communications formerl
45090 2150 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 9804 11365 3408 AMAZON-02, US
11492 4599 305 616 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3595 3069 278 ASN-CXA-ALL-CCI-22773-RDC, US
174 3441 6630 820 COGENT-174, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3057 1302 2191 AKAMAI-AS, US
367 2880 3570 1364 DNIC-ASBLK-00306-00371, US
396982 2763 3641 412 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 7671 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3832 3395 126 AKAMAI-ASN1, NL
9009 3263 283 1596 M247, RO
12389 2987 2304 904 ROSTELECOM-AS, RU
8551 2634 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1522 1852 14 TE-AS TE-AS, EG
44477 1504 98 711 STARK-INDUSTRIES, 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 12343 3314 487 UNINET, MX
10620 3526 496 887 Telmex Colombia S.A., CO
13999 2522 346 657 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1313 788 194 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1149 179 425 Techtel LMDS Comunicaciones Interactiva
6503 1103 346 480 Axtel, S.A.B. de C.V., MX
6147 1081 369 22 Telefonica del Peru S.A.A., PE
26615 1070 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 1549 545 28 RAYA-AS, EG
24863 1502 389 20 LINKdotNET-AS, EG
36992 1367 1519 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1207 76 61 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 554 1861 34 IAM-AS, MA
15399 534 56 53 WANANCHI-, KE
36914 482 82 3 KENET-AS, KE
24757 429 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 12343 3314 487 UNINET, MX
9808 9831 8741 61 CHINAMOBILE-CN China Mobile Communicati
16509 9804 11365 3408 AMAZON-02, US
12479 7671 1709 144 UNI2-AS, ES
7545 5653 777 673 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4599 305 616 CABLEONE, US
18403 4584 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 89 VIASAT-SP-BACKBONE, US
7552 3862 1330 20 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 9831 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7671 7527 UNI2-AS, ES
16509 9804 6396 AMAZON-02, US
7545 5653 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4584 4559 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4599 3983 CABLEONE, US
7552 3862 3842 VIETEL-AS-AP Viettel Group, VN
20940 3832 3706 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
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
23.174.200.0/24 Origin: 15353 XENTAIN, CA
23.174.200.0/24 Transit: 6939 HURRICANE, US
27.0.192.0/22 Origin: 138415 HENGDA-HK HENGDA NETWORK LIMITED, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
27.0.192.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.192.0/24 Transit: 3786 LGDACOM LG DACOM Corporation, KR
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 /11:95 /12:297
/13:581 /14:1194 /15:2101 /16:13289 /17:8196 /18:13662
/19:24597 /20:43268 /21:51149 /22:110562 /23:98679 /24:572776
/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 6788 7671 UNI2-AS, ES
8151 6368 12343 UNINET, MX
11492 3512 4599 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2660 3595 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2143 2487 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2132 3526 Telmex Colombia S.A., CO
8551 2110 2634 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2258 2:1474 3:320 4:6 5:4521 6:162
7:6 8:1506 9:2 11:172 12:1462 13:376
14:2352 15:318 16:209 17:368 18:757 20:358
21:4 22:188 23:6643 24:2719 25:2 27:2634
29:19 31:2665 32:46 34:61 35:123 36:2253
37:4473 38:7126 39:892 40:125 41:4076 42:2222
43:2336 44:315 45:16986 46:4417 47:302 49:1893
50:1915 51:573 52:1588 54:307 55:998 56:5
57:168 58:2028 59:1189 60:1030 61:2570 62:2687
63:1893 64:5585 65:2196 66:4702 67:3069 68:1335
69:4103 70:1197 71:584 72:2901 74:2581 75:1548
76:634 77:2427 78:1849 79:2484 80:2186 81:1938
82:1565 83:1315 84:1646 85:3112 86:837 87:2032
88:1237 89:4026 90:678 91:8089 92:2196 93:2651
94:3670 95:4165 96:1307 97:313 98:1040 99:743
100:94 101:1168 102:3101 103:32493 104:4858 105:635
106:928 107:2754 108:1117 109:4059 110:2134 111:3217
112:2066 113:1789 114:1776 115:2053 116:1865 117:2621
118:2829 119:1954 120:1785 121:1270 122:2664 123:2214
124:1563 125:2853 126:32 128:1465 129:940 130:1102
131:1859 132:802 133:410 134:1724 135:316 136:932
137:1173 138:2817 139:1558 140:1387 141:1363 142:1592
143:1499 144:997 145:346 146:2042 147:1748 148:2476
149:2574 150:1041 151:1340 152:2007 153:589 154:6274
155:1425 156:2236 157:1699 158:1095 159:2317 160:2616
161:1636 162:3597 163:1715 164:1636 165:2134 166:1123
167:1766 168:3916 169:796 170:4748 171:1005 172:3827
173:3035 174:905 175:1206 176:3631 177:4640 178:3604
179:2249 180:2369 181:3669 182:3383 183:2041 184:2271
185:20697 186:4900 187:4499 188:4044 189:4072 190:9361
191:1492 192:11001 193:9058 194:7443 195:5243 196:3149
197:2365 198:5933 199:7524 200:8055 201:6300 202:10284
203:10310 204:4548 205:3732 206:4511 207:3419 208:4134
209:5000 210:4485 211:2486 212:4293 213:3403 214:1090
215:50 216:6781 217:2826 218:1315 219:406 220:2042
221:1035 222:697 223:2199
End of report
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