[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Jul 2 21:40:01 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Tue 02 Jul, 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: 948096
Prefixes after maximum aggregation (per Origin AS): 361921
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 464899
Number of IPv4 prefixes with a valid ROA: 484840
Number of IPv4 prefixes with an invalid ROA: 196
Number of IPv4 prefixes with no ROA: 463060
Total ASes present in the Internet Routing Table: 75869
Prefixes per ASN: 12.50
Origin-only ASes present in the Internet Routing Table: 65084
Origin ASes announcing only one prefix: 26706
Transit ASes present in the Internet Routing Table: 10785
Transit-only ASes present in the Internet Routing Table: 527
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: 1261
Number of instances of unregistered ASNs: 1264
Number of 32-bit ASNs allocated by the RIRs: 44930
Number of 32-bit ASNs visible in the Routing Table: 36599
Prefixes from 32-bit ASNs in the Routing Table: 187728
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 549
Number of addresses announced to Internet: 3023885568
Equivalent to 180 /8s, 60 /16s and 213 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.7
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: 311476
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249756
Total APNIC prefixes after maximum aggregation: 73421
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 241994
Unique aggregates announced from the APNIC address blocks: 100967
APNIC Region origin ASes present in the Internet Routing Table: 14157
APNIC Prefixes per ASN: 17.09
APNIC Region origin ASes announcing only one prefix: 4323
APNIC Region transit ASes present in the Internet Routing Table: 1908
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 57
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9600
Number of APNIC addresses announced to Internet: 761037056
Equivalent to 45 /8s, 92 /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: 277173
Total ARIN prefixes after maximum aggregation: 125152
ARIN Deaggregation factor: 2.21
Prefixes being announced from the ARIN address blocks: 281672
Unique aggregates announced from the ARIN address blocks: 134531
ARIN Region origin ASes present in the Internet Routing Table: 19122
ARIN Prefixes per ASN: 14.73
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1982
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: 4924
Number of ARIN addresses announced to Internet: 1266501888
Equivalent to 75 /8s, 125 /16s and 73 /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: 266333
Total RIPE prefixes after maximum aggregation: 127551
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 261210
Unique aggregates announced from the RIPE address blocks: 165204
RIPE Region origin ASes present in the Internet Routing Table: 28659
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12129
RIPE Region transit ASes present in the Internet Routing Table: 3933
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11866
Number of RIPE addresses announced to Internet: 713633280
Equivalent to 42 /8s, 137 /16s and 46 /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: 121871
Total LACNIC prefixes after maximum aggregation: 28840
LACNIC Deaggregation factor: 4.23
Prefixes being announced from the LACNIC address blocks: 119950
Unique aggregates announced from the LACNIC address blocks: 50054
LACNIC Region origin ASes present in the Internet Routing Table: 11106
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2635
LACNIC Region transit ASes present in the Internet Routing Table: 2421
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: 8994
Number of LACNIC addresses announced to Internet: 176755968
Equivalent to 10 /8s, 137 /16s and 21 /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: 31702
Total AfriNIC prefixes after maximum aggregation: 6201
AfriNIC Deaggregation factor: 5.11
Prefixes being announced from the AfriNIC address blocks: 42720
Unique aggregates announced from the AfriNIC address blocks: 13693
AfriNIC Region origin ASes present in the Internet Routing Table: 1851
AfriNIC Prefixes per ASN: 23.08
AfriNIC Region origin ASes announcing only one prefix: 662
AfriNIC Region transit ASes present in the Internet Routing Table: 362
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 40
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1215
Number of AfriNIC addresses announced to Internet: 105657856
Equivalent to 6 /8s, 76 /16s and 54 /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 9842 8745 72 CHINAMOBILE-CN China Mobile Communicati
7545 5644 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3954 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3761 511 263 BBIL-AP BHARTI Airtel Ltd., IN
7713 3618 1036 71 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3255 1836 99 VNPT-AS-VN VNPT Corp, VN
24560 2820 862 399 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2177 419 206 TATACOMM-AS TATA Communications formerl
45090 2155 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 10116 11533 3637 AMAZON-02, US
11492 4641 308 547 CABLEONE, US
7155 4166 287 88 VIASAT-SP-BACKBONE, US
174 3751 8788 880 COGENT-174, US
6327 3593 1320 78 SHAW, CA
22773 3543 3055 220 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54899 2507 DNIC-AS-00749, US
16625 3043 1318 2203 AKAMAI-AS, US
7018 2872 23668 1806 ATT-INTERNET4, US
396982 2765 3611 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 7720 1708 145 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3809 3396 131 AKAMAI-ASN1, NL
9009 3592 306 1816 M247, RO
12389 2871 2292 861 ROSTELECOM-AS, RU
34984 2345 361 579 TELLCOM-AS, TR
8551 1731 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
212238 1701 123 1233 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1572 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 11839 3310 502 UNINET, MX
10620 3519 492 935 Telmex Colombia S.A., CO
13999 2555 358 678 Mega Cable, S.A. de C.V., MX
11830 1999 369 64 Instituto Costarricense de Electricidad
28573 1343 2311 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 776 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19037 1257 278 33 AMX Argentina S.A., AR
6503 1128 314 478 Axtel, S.A.B. de C.V., MX
6147 1093 369 22 Telefonica del Peru S.A.A., PE
26615 1078 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
24863 1622 389 16 LINKdotNET-AS, EG
24835 1570 593 29 RAYA-AS, EG
36992 1381 1520 283 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1237 78 75 ORANGE-COTE-IVOIRE, CI
36935 940 521 43 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
15399 517 56 56 WANANCHI-, KE
36914 497 82 3 KENET-AS, KE
37054 431 115 8 Telecom-Malagasy, MG
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 11839 3310 502 UNINET, MX
16509 10116 11533 3637 AMAZON-02, US
9808 9842 8745 72 CHINAMOBILE-CN China Mobile Communicati
12479 7720 1708 145 UNI2-AS, ES
7545 5644 776 670 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4641 308 547 CABLEONE, US
18403 4239 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4166 287 88 VIASAT-SP-BACKBONE, US
7552 3954 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 9842 9770 CHINAMOBILE-CN China Mobile Communications Grou
12479 7720 7575 UNI2-AS, ES
16509 10116 6479 AMAZON-02, US
7545 5644 4974 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
18403 4239 4216 FPT-AS-AP FPT Telecom Company, VN
11492 4641 4094 CABLEONE, US
7155 4166 4078 VIASAT-SP-BACKBONE, US
7552 3954 3933 VIETEL-AS-AP Viettel Group, VN
20940 3809 3678 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-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
54338 UNALLOCATED 8.33.241.0/24 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
23.140.216.0/24 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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
23.183.56.0/24 Origin: 401195 FEATHER-IT, US
23.183.56.0/24 Transit: 20473 AS-CHOOPA, 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 /11:93 /12:296
/13:573 /14:1182 /15:2086 /16:13244 /17:8185 /18:13688
/19:24503 /20:43251 /21:51341 /22:110954 /23:99610 /24:579023
/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 6803 7720 UNI2-AS, ES
8151 5924 11839 UNINET, MX
11492 3548 4641 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3391 3593 SHAW, CA
7155 3111 4166 VIASAT-SP-BACKBONE, US
22773 2663 3543 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2155 2498 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2148 3519 Telmex Colombia S.A., CO
16509 2128 10116 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2290 2:1504 3:365 4:6 5:4352 6:162
7:6 8:1508 9:1 11:172 12:1433 13:358
14:2357 15:318 16:219 17:371 18:775 20:387
21:4 22:188 23:6875 24:2710 25:2 27:2642
29:19 31:2576 32:45 34:63 35:134 36:2317
37:4487 38:7998 39:899 40:143 41:4030 42:2001
43:2364 44:323 45:17292 46:4520 47:301 49:1956
50:1888 51:580 52:1580 54:313 55:925 56:8
57:215 58:2087 59:1183 60:1042 61:2560 62:2755
63:1880 64:5484 65:2191 66:4632 67:2991 68:1307
69:4055 70:1188 71:581 72:2887 74:2591 75:1552
76:620 77:2500 78:1863 79:1758 80:2199 81:2019
82:1659 83:1363 84:1687 85:3181 86:919 87:2038
88:1233 89:4190 90:686 91:8179 92:2332 93:2706
94:3725 95:4220 96:1286 97:317 98:1039 99:739
100:73 101:1166 102:3508 103:32114 104:4763 105:701
106:988 107:2500 108:1146 109:3981 110:2125 111:3239
112:2042 113:1811 114:1811 115:2129 116:1870 117:2650
118:2790 119:1977 120:1782 121:1308 122:2688 123:2223
124:1565 125:2842 126:32 128:1416 129:926 130:1176
131:1880 132:813 133:414 134:1734 135:319 136:1125
137:1197 138:2863 139:1534 140:1411 141:1385 142:1669
143:1555 144:998 145:374 146:2096 147:1989 148:2539
149:2745 150:1036 151:1367 152:2227 153:588 154:6976
155:1491 156:2308 157:1893 158:1158 159:2325 160:2762
161:1692 162:3542 163:1703 164:1670 165:2144 166:1269
167:1813 168:4069 169:795 170:4930 171:1032 172:3869
173:3048 174:891 175:1238 176:3453 177:4797 178:3707
179:2218 180:2419 181:3772 182:3343 183:1983 184:2256
185:20882 186:4950 187:4389 188:4075 189:4192 190:9439
191:1531 192:11054 193:9157 194:7512 195:5307 196:3200
197:2639 198:5965 199:7934 200:8147 201:6293 202:10261
203:10269 204:4550 205:3660 206:4473 207:3534 208:4156
209:5008 210:4451 211:2531 212:4344 213:3572 214:1057
215:49 216:6748 217:3073 218:1291 219:414 220:1803
221:1039 222:686 223:2216
End of report
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