[REN-BGP-stats-all] IPv4 R&E Routing Table Report - USP (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Sep 2 21:40:13 UTC 2024
IPv4 R&E Routing Table Report 21:35 GMT Mon 02 Sep, 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: 952094
Prefixes after maximum aggregation (per Origin AS): 364317
Deaggregation factor: 2.61
Unique aggregates announced (without unneeded subnets): 466210
Number of IPv4 prefixes with a valid ROA: 496495
Number of IPv4 prefixes with an invalid ROA: 269
Number of IPv4 prefixes with no ROA: 455330
Total ASes present in the Internet Routing Table: 76098
Prefixes per ASN: 12.51
Origin-only ASes present in the Internet Routing Table: 65227
Origin ASes announcing only one prefix: 26773
Transit ASes present in the Internet Routing Table: 10871
Transit-only ASes present in the Internet Routing Table: 536
Paths with bogon ASNs present in the IPv4 Routing Table: 650
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 108
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1295
Number of instances of unregistered ASNs: 1304
Number of 32-bit ASNs allocated by the RIRs: 45296
Number of 32-bit ASNs visible in the Routing Table: 36943
Prefixes from 32-bit ASNs in the Routing Table: 191387
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 590
Number of addresses announced to Internet: 3033607680
Equivalent to 180 /8s, 209 /16s and 46 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 312646
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 251315
Total APNIC prefixes after maximum aggregation: 74610
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 243490
Unique aggregates announced from the APNIC address blocks: 100687
APNIC Region origin ASes present in the Internet Routing Table: 14271
APNIC Prefixes per ASN: 17.06
APNIC Region origin ASes announcing only one prefix: 4349
APNIC Region transit ASes present in the Internet Routing Table: 1918
Average APNIC Region AS path length visible: 5.1
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9721
Number of APNIC addresses announced to Internet: 761321472
Equivalent to 45 /8s, 96 /16s and 216 /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: 278640
Total ARIN prefixes after maximum aggregation: 125586
ARIN Deaggregation factor: 2.22
Prefixes being announced from the ARIN address blocks: 282622
Unique aggregates announced from the ARIN address blocks: 134623
ARIN Region origin ASes present in the Internet Routing Table: 19138
ARIN Prefixes per ASN: 14.77
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1988
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: 4979
Number of ARIN addresses announced to Internet: 1266731520
Equivalent to 75 /8s, 128 /16s and 202 /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: 266498
Total RIPE prefixes after maximum aggregation: 128316
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 262530
Unique aggregates announced from the RIPE address blocks: 166394
RIPE Region origin ASes present in the Internet Routing Table: 28687
RIPE Prefixes per ASN: 9.15
RIPE Region origin ASes announcing only one prefix: 12090
RIPE Region transit ASes present in the Internet Routing Table: 3950
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 34
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11960
Number of RIPE addresses announced to Internet: 723744768
Equivalent to 43 /8s, 35 /16s and 120 /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: 122152
Total LACNIC prefixes after maximum aggregation: 28645
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 120012
Unique aggregates announced from the LACNIC address blocks: 49742
LACNIC Region origin ASes present in the Internet Routing Table: 11146
LACNIC Prefixes per ASN: 10.77
LACNIC Region origin ASes announcing only one prefix: 2698
LACNIC Region transit ASes present in the Internet Routing Table: 2457
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 108
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9048
Number of LACNIC addresses announced to Internet: 177191936
Equivalent to 10 /8s, 143 /16s and 188 /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: 32194
Total AfriNIC prefixes after maximum aggregation: 6407
AfriNIC Deaggregation factor: 5.02
Prefixes being announced from the AfriNIC address blocks: 42849
Unique aggregates announced from the AfriNIC address blocks: 14266
AfriNIC Region origin ASes present in the Internet Routing Table: 1871
AfriNIC Prefixes per ASN: 22.90
AfriNIC Region origin ASes announcing only one prefix: 679
AfriNIC Region transit ASes present in the Internet Routing Table: 366
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: 1235
Number of AfriNIC addresses announced to Internet: 104302080
Equivalent to 6 /8s, 55 /16s and 134 /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 9898 8746 75 CHINAMOBILE-CN China Mobile Communication
7545 5699 837 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4288 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3938 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3644 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2782 825 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2191 434 193 TATACOMM-AS TATA Communications formerly
45090 2153 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10635 11798 3773 AMAZON-02, US
11492 4629 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
174 3911 8780 903 COGENT-174, US
6327 3600 1320 79 SHAW, CA
22773 3558 3055 222 ASN-CXA-ALL-CCI-22773-RDC, US
749 3244 54889 2496 DNIC-AS-00749, US
16625 2934 1248 2115 AKAMAI-AS, US
7018 2898 23671 1820 ATT-INTERNET4, US
396982 2794 3568 423 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 7678 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3794 3395 127 AKAMAI-ASN1, NL
9009 3659 312 1852 M247, RO
12389 2857 2287 859 ROSTELECOM-AS, RU
34984 2331 359 585 TELLCOM-AS, TR
212238 1788 128 1317 CDNEXT, GB
8551 1745 368 34 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11832 3283 518 UNINET, MX
10620 3503 490 993 Telmex Colombia S.A., CO
13999 2514 353 674 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 773 206 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
11664 1223 278 33 Techtel LMDS Comunicaciones Interactivas
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1077 369 22 Telefonica del Peru S.A.A., PE
22884 1065 97 367 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1622 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 955 523 48 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 542 82 3 KENET-AS, KE
15399 509 56 57 WANANCHI-, KE
24757 437 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 11832 3283 518 UNINET, MX
16509 10635 11798 3773 AMAZON-02, US
9808 9898 8746 75 CHINAMOBILE-CN China Mobile Communication
12479 7678 1708 145 UNI2-AS, ES
7545 5699 837 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 547 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4288 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 VIASAT-SP-BACKBONE, US
7552 3938 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 9898 9823 CHINAMOBILE-CN China Mobile Communications Grou
12479 7678 7533 UNI2-AS, ES
16509 10635 6862 AMAZON-02, US
7545 5699 5039 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4288 4265 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4082 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3938 3918 VIETEL-AS-AP Viettel Group, VN
20940 3794 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
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
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
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
46639 UNALLOCATED 8.38.73.0/24 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
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:37 /11:93 /12:295
/13:577 /14:1177 /15:2088 /16:13219 /17:8184 /18:13676
/19:24477 /20:43290 /21:51418 /22:111229 /23:99574 /24:582727
/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 6737 7678 UNI2-AS, ES
8151 5963 11832 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3397 3600 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2672 3558 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2167 2508 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2135 3503 Telmex Colombia S.A., CO
16509 2135 10635 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/USP/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2280 2:1525 3:451 4:6 5:4441 6:162
7:6 8:1514 9:2 11:172 12:1431 13:362
14:2368 15:327 16:259 17:364 18:876 20:408
21:4 22:188 23:6826 24:2680 25:2 27:2632
29:19 31:2674 32:44 34:66 35:137 36:2349
37:4517 38:8412 39:919 40:146 41:4098 42:1987
43:2417 44:332 45:17433 46:4675 47:299 49:1995
50:1860 51:573 52:1577 54:318 55:952 56:8
57:216 58:2156 59:1190 60:1064 61:2680 62:2771
63:1856 64:5459 65:2165 66:4633 67:3012 68:1355
69:4010 70:1174 71:569 72:2868 74:2680 75:1563
76:619 77:2514 78:1850 79:1768 80:2161 81:2008
82:1681 83:1368 84:1727 85:3164 86:960 87:2060
88:1249 89:4253 90:689 91:8210 92:2429 93:2731
94:3751 95:4270 96:1276 97:316 98:1080 99:735
100:73 101:1158 102:3548 103:32196 104:4492 105:715
106:981 107:2395 108:1167 109:4057 110:2128 111:3222
112:2048 113:1788 114:1851 115:2077 116:1956 117:2663
118:2867 119:1976 120:1801 121:1359 122:2690 123:2143
124:1560 125:2829 126:64 128:1388 129:940 130:1218
131:1873 132:814 133:428 134:1502 135:310 136:1187
137:1200 138:2870 139:1536 140:1446 141:1448 142:1692
143:1618 144:1015 145:372 146:2096 147:2035 148:2542
149:2800 150:1062 151:1356 152:2098 153:568 154:6494
155:1428 156:2447 157:1815 158:1174 159:2434 160:3034
161:1705 162:3552 163:1753 164:1684 165:2143 166:1299
167:1851 168:4039 169:804 170:4984 171:1038 172:3893
173:3080 174:905 175:1240 176:3438 177:4780 178:3591
179:2215 180:2462 181:3876 182:3333 183:2015 184:2256
185:21007 186:4954 187:4321 188:4102 189:4205 190:9522
191:1502 192:11071 193:9235 194:7511 195:5347 196:3221
197:2903 198:5955 199:8051 200:8110 201:6359 202:10272
203:10431 204:4564 205:3653 206:4543 207:3567 208:4185
209:5055 210:4555 211:2553 212:4397 213:3693 214:1063
215:49 216:6733 217:2958 218:1333 219:378 220:2028
221:1049 222:705 223:2224
End of report
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