[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon May 13 21:39:37 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 13 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: 944901
Prefixes after maximum aggregation (per Origin AS): 360698
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 461707
Number of IPv4 prefixes with a valid ROA: 472870
Number of IPv4 prefixes with an invalid ROA: 1526
Number of IPv4 prefixes with no ROA: 470505
Total ASes present in the Internet Routing Table: 75792
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 65038
Origin ASes announcing only one prefix: 26678
Transit ASes present in the Internet Routing Table: 10754
Transit-only ASes present in the Internet Routing Table: 524
Paths with bogon ASNs present in the IPv4 Routing Table: 598
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: 1288
Number of instances of unregistered ASNs: 1291
Number of 32-bit ASNs allocated by the RIRs: 44470
Number of 32-bit ASNs visible in the Routing Table: 36362
Prefixes from 32-bit ASNs in the Routing Table: 185505
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 619
Number of addresses announced to Internet: 3026857728
Equivalent to 180 /8s, 106 /16s and 47 /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: 311327
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249596
Total APNIC prefixes after maximum aggregation: 73042
APNIC Deaggregation factor: 3.42
Prefixes being announced from the APNIC address blocks: 242093
Unique aggregates announced from the APNIC address blocks: 100866
APNIC Region origin ASes present in the Internet Routing Table: 14088
APNIC Prefixes per ASN: 17.18
APNIC Region origin ASes announcing only one prefix: 4298
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: 9518
Number of APNIC addresses announced to Internet: 760816640
Equivalent to 45 /8s, 89 /16s and 36 /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: 275799
Total ARIN prefixes after maximum aggregation: 124820
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 280367
Unique aggregates announced from the ARIN address blocks: 133691
ARIN Region origin ASes present in the Internet Routing Table: 19151
ARIN Prefixes per ASN: 14.64
ARIN Region origin ASes announcing only one prefix: 6966
ARIN Region transit ASes present in the Internet Routing Table: 1974
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: 4901
Number of ARIN addresses announced to Internet: 1267727104
Equivalent to 75 /8s, 143 /16s and 251 /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: 266260
Total RIPE prefixes after maximum aggregation: 126831
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 261278
Unique aggregates announced from the RIPE address blocks: 163956
RIPE Region origin ASes present in the Internet Routing Table: 28647
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12128
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: 45
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11777
Number of RIPE addresses announced to Internet: 714409216
Equivalent to 42 /8s, 149 /16s and 5 /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: 121025
Total LACNIC prefixes after maximum aggregation: 29047
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 119286
Unique aggregates announced from the LACNIC address blocks: 49559
LACNIC Region origin ASes present in the Internet Routing Table: 11087
LACNIC Prefixes per ASN: 10.76
LACNIC Region origin ASes announcing only one prefix: 2631
LACNIC Region transit ASes present in the Internet Routing Table: 2409
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8965
Number of LACNIC addresses announced to Internet: 176967424
Equivalent to 10 /8s, 140 /16s and 79 /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: 30933
Total AfriNIC prefixes after maximum aggregation: 6187
AfriNIC Deaggregation factor: 5.00
Prefixes being announced from the AfriNIC address blocks: 41257
Unique aggregates announced from the AfriNIC address blocks: 13159
AfriNIC Region origin ASes present in the Internet Routing Table: 1837
AfriNIC Prefixes per ASN: 22.46
AfriNIC Region origin ASes announcing only one prefix: 655
AfriNIC Region transit ASes present in the Internet Routing Table: 351
Average AfriNIC Region AS path length visible: 6.2
Max AfriNIC Region AS path length visible: 36
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1201
Number of AfriNIC addresses announced to Internet: 106512384
Equivalent to 6 /8s, 89 /16s and 64 /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 8742 62 CHINAMOBILE-CN China Mobile Communicati
7545 5647 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4463 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3891 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3719 507 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3550 1043 63 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3272 1867 93 VNPT-AS-VN VNPT Corp, VN
24560 2790 863 378 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2166 433 193 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 9902 11377 3530 AMAZON-02, US
11492 4610 306 611 CABLEONE, US
7155 4167 287 89 VIASAT-SP-BACKBONE, US
6327 3593 1320 79 SHAW, CA
174 3569 7144 842 COGENT-174, US
22773 3554 3059 238 ASN-CXA-ALL-CCI-22773-RDC, US
749 3225 54904 2477 DNIC-AS-00749, US
16625 3001 1301 2191 AKAMAI-AS, US
7018 2814 23657 1785 ATT-INTERNET4, US
367 2808 3477 1318 DNIC-ASBLK-00306-00371, 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 7763 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3819 3396 128 AKAMAI-ASN1, NL
9009 3309 288 1617 M247, RO
12389 2987 2305 902 ROSTELECOM-AS, RU
8551 2637 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2346 363 584 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
212238 1579 114 1147 CDNEXT, GB
8452 1575 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 12258 3312 488 UNINET, MX
10620 3503 491 941 Telmex Colombia S.A., CO
13999 2539 351 662 Mega Cable, S.A. de C.V., MX
11830 2003 369 64 Instituto Costarricense de Electricidad
28573 1350 2314 252 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 789 189 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1185 176 441 Techtel LMDS Comunicaciones Interactiva
6503 1125 314 478 Axtel, S.A.B. de C.V., MX
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1071 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 1504 389 20 LINKdotNET-AS, EG
36992 1373 1519 282 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1198 77 59 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 557 1861 35 IAM-AS, MA
15399 526 55 53 WANANCHI-, KE
36914 487 82 3 KENET-AS, KE
24757 434 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 12258 3312 488 UNINET, MX
16509 9902 11377 3530 AMAZON-02, US
9808 9831 8742 62 CHINAMOBILE-CN China Mobile Communicati
12479 7763 1708 145 UNI2-AS, ES
7545 5647 777 671 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4610 306 611 CABLEONE, US
18403 4463 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4167 287 89 VIASAT-SP-BACKBONE, US
7552 3891 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 9831 9769 CHINAMOBILE-CN China Mobile Communications Grou
12479 7763 7618 UNI2-AS, ES
16509 9902 6372 AMAZON-02, US
7545 5647 4976 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4463 4440 FPT-AS-AP FPT Telecom Company, VN
7155 4167 4078 VIASAT-SP-BACKBONE, US
11492 4610 3999 CABLEONE, US
7552 3891 3870 VIETEL-AS-AP Viettel Group, VN
20940 3819 3691 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
23.141.0.0/24 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
27.0.192.0/22 Origin: 138415 YANCYLIMITED-AS-HK Yancy Limited, HK
27.0.192.0/22 Transit: 51847 NEAROUTE, HK
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 /12:296
/13:580 /14:1181 /15:2078 /16:13259 /17:8184 /18:13688
/19:24499 /20:43201 /21:51249 /22:110918 /23:99048 /24:576559
/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 6860 7763 UNI2-AS, ES
8151 6291 12258 UNINET, MX
11492 3519 4610 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3390 3593 SHAW, CA
7155 3111 4167 VIASAT-SP-BACKBONE, US
22773 2638 3554 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2160 2506 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2129 3503 Telmex Colombia S.A., CO
8551 2113 2637 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)
----------------------------------------------
1:2273 2:1471 3:346 4:6 5:4563 6:164
7:6 8:1501 9:1 11:172 12:1456 13:362
14:2364 15:318 16:214 17:369 18:768 20:376
21:4 22:188 23:6711 24:2712 25:2 27:2616
29:19 31:2574 32:46 34:60 35:132 36:2277
37:4497 38:7430 39:896 40:122 41:4050 42:2184
43:2362 44:316 45:17082 46:4490 47:307 49:1908
50:1903 51:576 52:1581 54:311 55:1002 56:5
57:171 58:2046 59:1186 60:1034 61:2589 62:2669
63:1893 64:5528 65:2224 66:4702 67:2987 68:1326
69:4110 70:1201 71:592 72:2880 74:2585 75:1558
76:612 77:2485 78:1855 79:2516 80:2196 81:2015
82:1600 83:1335 84:1647 85:3143 86:853 87:2028
88:1251 89:4087 90:683 91:8132 92:2308 93:2694
94:3728 95:4207 96:1285 97:315 98:1053 99:742
100:72 101:1171 102:3248 103:32586 104:4797 105:671
106:934 107:2751 108:1147 109:4142 110:2134 111:3247
112:2068 113:1782 114:1774 115:2121 116:1878 117:2642
118:2811 119:1965 120:1765 121:1273 122:2662 123:2217
124:1570 125:2855 126:32 128:1457 129:937 130:1146
131:1842 132:802 133:410 134:1734 135:320 136:1010
137:1174 138:2825 139:1551 140:1388 141:1347 142:1585
143:1507 144:1009 145:363 146:2056 147:1889 148:2499
149:2734 150:1036 151:1330 152:2147 153:591 154:6394
155:1465 156:2291 157:1785 158:1150 159:2335 160:2638
161:1677 162:3558 163:1707 164:1649 165:2151 166:1166
167:1793 168:3887 169:798 170:4844 171:1021 172:3838
173:3030 174:891 175:1195 176:3679 177:4614 178:3741
179:2185 180:2366 181:3712 182:3391 183:1997 184:2268
185:20795 186:4908 187:4474 188:4083 189:4132 190:9416
191:1453 192:11019 193:9114 194:7515 195:5281 196:3178
197:2353 198:5974 199:7810 200:7970 201:6271 202:10284
203:10296 204:4570 205:3755 206:4481 207:3516 208:4154
209:5006 210:4494 211:2528 212:4317 213:3448 214:1046
215:49 216:6820 217:2993 218:1295 219:415 220:2044
221:1036 222:706 223:2196
End of report
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