[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Apr 8 21:39:32 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 08 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: 941528
Prefixes after maximum aggregation (per Origin AS): 359378
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 459364
Number of IPv4 prefixes with a valid ROA: 461356
Number of IPv4 prefixes with an invalid ROA: 1768
Number of IPv4 prefixes with no ROA: 478404
Total ASes present in the Internet Routing Table: 75632
Prefixes per ASN: 12.45
Origin-only ASes present in the Internet Routing Table: 64932
Origin ASes announcing only one prefix: 26570
Transit ASes present in the Internet Routing Table: 10700
Transit-only ASes present in the Internet Routing Table: 506
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: 1366
Number of instances of unregistered ASNs: 1369
Number of 32-bit ASNs allocated by the RIRs: 44058
Number of 32-bit ASNs visible in the Routing Table: 36156
Prefixes from 32-bit ASNs in the Routing Table: 184324
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: 614
Number of addresses announced to Internet: 3027896064
Equivalent to 180 /8s, 122 /16s and 7 /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: 310330
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248622
Total APNIC prefixes after maximum aggregation: 72572
APNIC Deaggregation factor: 3.43
Prefixes being announced from the APNIC address blocks: 241449
Unique aggregates announced from the APNIC address blocks: 100058
APNIC Region origin ASes present in the Internet Routing Table: 14026
APNIC Prefixes per ASN: 17.21
APNIC Region origin ASes announcing only one prefix: 4248
APNIC Region transit ASes present in the Internet Routing Table: 1868
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: 9445
Number of APNIC addresses announced to Internet: 760124160
Equivalent to 45 /8s, 78 /16s and 147 /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: 274464
Total ARIN prefixes after maximum aggregation: 124309
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 279026
Unique aggregates announced from the ARIN address blocks: 133129
ARIN Region origin ASes present in the Internet Routing Table: 19134
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: 4875
Number of ARIN addresses announced to Internet: 1269470464
Equivalent to 75 /8s, 170 /16s and 149 /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: 264616
Total RIPE prefixes after maximum aggregation: 126686
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 259573
Unique aggregates announced from the RIPE address blocks: 163091
RIPE Region origin ASes present in the Internet Routing Table: 28604
RIPE Prefixes per ASN: 9.07
RIPE Region origin ASes announcing only one prefix: 12114
RIPE Region transit ASes present in the Internet Routing Table: 3969
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: 11714
Number of RIPE addresses announced to Internet: 714763520
Equivalent to 42 /8s, 154 /16s and 109 /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: 121516
Total LACNIC prefixes after maximum aggregation: 28862
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 119824
Unique aggregates announced from the LACNIC address blocks: 49513
LACNIC Region origin ASes present in the Internet Routing Table: 11068
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2600
LACNIC Region transit ASes present in the Internet Routing Table: 2378
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: 8930
Number of LACNIC addresses announced to Internet: 177260288
Equivalent to 10 /8s, 144 /16s and 199 /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: 30944
Total AfriNIC prefixes after maximum aggregation: 6139
AfriNIC Deaggregation factor: 5.04
Prefixes being announced from the AfriNIC address blocks: 41041
Unique aggregates announced from the AfriNIC address blocks: 13088
AfriNIC Region origin ASes present in the Internet Routing Table: 1824
AfriNIC Prefixes per ASN: 22.50
AfriNIC Region origin ASes announcing only one prefix: 648
AfriNIC Region transit ASes present in the Internet Routing Table: 350
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: 1192
Number of AfriNIC addresses announced to Internet: 105956608
Equivalent to 6 /8s, 80 /16s and 197 /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 8741 61 CHINAMOBILE-CN China Mobile Communicati
7545 5658 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4574 347 24 FPT-AS-AP FPT Telecom Company, VN
7552 3864 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3640 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3562 497 256 BBIL-AP BHARTI Airtel Ltd., IN
45899 3271 1867 92 VNPT-AS-VN VNPT Corp, VN
24560 2774 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 9809 11368 3415 AMAZON-02, US
11492 4601 305 610 CABLEONE, US
7155 4170 287 89 VIASAT-SP-BACKBONE, US
6327 3604 1320 75 SHAW, CA
22773 3596 3069 279 ASN-CXA-ALL-CCI-22773-RDC, US
174 3480 6630 818 COGENT-174, US
749 3202 54912 2454 DNIC-AS-00749, US
16625 3087 1314 2208 AKAMAI-AS, US
367 2868 3569 1363 DNIC-ASBLK-00306-00371, US
396982 2764 3641 413 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 7672 1709 144 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3851 3395 126 AKAMAI-ASN1, NL
9009 3267 283 1590 M247, RO
12389 2987 2304 904 ROSTELECOM-AS, RU
8551 2637 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2349 364 583 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1528 1852 14 TE-AS TE-AS, EG
44477 1517 99 723 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 12371 3319 489 UNINET, MX
10620 3528 497 889 Telmex Colombia S.A., CO
13999 2525 346 653 Mega Cable, S.A. de C.V., MX
11830 2004 369 64 Instituto Costarricense de Electricidad
28573 1341 2315 247 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
11664 1148 177 425 Techtel LMDS Comunicaciones Interactiva
6503 1103 346 480 Axtel, S.A.B. de C.V., MX
6147 1082 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 553 1861 34 IAM-AS, MA
15399 532 56 56 WANANCHI-, KE
36914 471 82 3 KENET-AS, KE
24757 428 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 12371 3319 489 UNINET, MX
9808 9832 8741 61 CHINAMOBILE-CN China Mobile Communicati
16509 9809 11368 3415 AMAZON-02, US
12479 7672 1709 144 UNI2-AS, ES
7545 5658 777 676 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4601 305 610 CABLEONE, US
18403 4574 347 24 FPT-AS-AP FPT Telecom Company, VN
7155 4170 287 89 VIASAT-SP-BACKBONE, US
7552 3864 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 9832 9771 CHINAMOBILE-CN China Mobile Communications Grou
12479 7672 7528 UNI2-AS, ES
16509 9809 6394 AMAZON-02, US
7545 5658 4982 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4574 4550 FPT-AS-AP FPT Telecom Company, VN
7155 4170 4081 VIASAT-SP-BACKBONE, US
11492 4601 3991 CABLEONE, US
7552 3864 3844 VIETEL-AS-AP Viettel Group, VN
20940 3851 3725 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
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
27.0.193.0/24 Origin: 138195 MOACKCOLTD-AS-AP MOACK.Co.LTD, KR
27.0.193.0/24 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 /15:2100 /16:13298 /17:8194 /18:13662
/19:24603 /20:43303 /21:51220 /22:110644 /23:98672 /24:573598
/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 7672 UNI2-AS, ES
8151 6394 12371 UNINET, MX
11492 3514 4601 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3402 3604 SHAW, CA
7155 3114 4170 VIASAT-SP-BACKBONE, US
22773 2660 3596 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2139 2483 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2134 3528 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)
----------------------------------------------
1:2264 2:1495 3:323 4:6 5:4529 6:162
7:6 8:1502 9:2 11:172 12:1463 13:372
14:2354 15:318 16:209 17:367 18:758 20:358
21:4 22:188 23:6650 24:2716 25:2 27:2636
29:19 31:2667 32:46 34:61 35:123 36:2255
37:4469 38:7167 39:891 40:126 41:4054 42:2215
43:2348 44:318 45:16996 46:4419 47:302 49:1894
50:1913 51:573 52:1587 54:306 55:998 56:5
57:169 58:2034 59:1188 60:1029 61:2567 62:2687
63:1897 64:5539 65:2199 66:4706 67:3064 68:1318
69:4103 70:1197 71:584 72:2898 74:2599 75:1548
76:630 77:2432 78:1847 79:2492 80:2190 81:1950
82:1562 83:1315 84:1649 85:3128 86:839 87:2028
88:1244 89:4030 90:678 91:8086 92:2204 93:2648
94:3674 95:4159 96:1308 97:314 98:1034 99:742
100:94 101:1170 102:3128 103:32502 104:4854 105:635
106:929 107:2770 108:1116 109:4071 110:2126 111:3219
112:2068 113:1788 114:1774 115:2082 116:1864 117:2622
118:2824 119:1959 120:1784 121:1270 122:2667 123:2217
124:1562 125:2849 126:32 128:1466 129:940 130:1113
131:1853 132:808 133:410 134:1717 135:316 136:921
137:1163 138:2840 139:1545 140:1390 141:1363 142:1589
143:1502 144:1000 145:350 146:2045 147:1825 148:2485
149:2544 150:1039 151:1343 152:2007 153:589 154:6286
155:1431 156:2252 157:1705 158:1145 159:2327 160:2640
161:1638 162:3590 163:1720 164:1639 165:2137 166:1128
167:1778 168:3928 169:798 170:4760 171:998 172:3822
173:3036 174:905 175:1210 176:3624 177:4716 178:3608
179:2280 180:2369 181:3672 182:3376 183:2035 184:2276
185:20729 186:4989 187:4539 188:4041 189:4106 190:9333
191:1499 192:10985 193:9064 194:7458 195:5263 196:3160
197:2457 198:5938 199:7547 200:8025 201:6262 202:10312
203:10310 204:4548 205:3723 206:4514 207:3418 208:4169
209:5004 210:4486 211:2486 212:4300 213:3419 214:1084
215:50 216:6775 217:2833 218:1313 219:406 220:2041
221:1034 222:696 223:2197
End of report
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