[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Thu Sep 26 21:30:29 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Thu 26 Sep, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 974165
Prefixes after maximum aggregation (per Origin AS): 366811
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466992
Number of IPv4 prefixes with a valid ROA: 509104
Number of IPv4 prefixes with an invalid ROA: 19
Number of IPv4 prefixes with no ROA: 465042
Total ASes present in the Internet Routing Table: 76278
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65324
Origin ASes announcing only one prefix: 26795
Transit ASes present in the Internet Routing Table: 10954
Transit-only ASes present in the Internet Routing Table: 535
Paths with bogon ASNs present in the IPv4 Routing Table: 116
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 978
Number of instances of unregistered ASNs: 995
Number of 32-bit ASNs allocated by the RIRs: 45428
Number of 32-bit ASNs visible in the Routing Table: 37133
Prefixes from 32-bit ASNs in the Routing Table: 194146
Number of bogon 32-bit ASNs visible in the Routing Table: 56
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 367
Number of addresses announced to Internet: 3034161664
Equivalent to 180 /8s, 217 /16s and 162 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 316640
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264432
Total APNIC prefixes after maximum aggregation: 75782
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 256163
Unique aggregates announced from the APNIC address blocks: 100705
APNIC Region origin ASes present in the Internet Routing Table: 14422
APNIC Prefixes per ASN: 17.76
APNIC Region origin ASes announcing only one prefix: 4379
APNIC Region transit ASes present in the Internet Routing Table: 1960
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9811
Number of APNIC addresses announced to Internet: 761411648
Equivalent to 45 /8s, 98 /16s and 56 /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: 283471
Total ARIN prefixes after maximum aggregation: 126349
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 286858
Unique aggregates announced from the ARIN address blocks: 135598
ARIN Region origin ASes present in the Internet Routing Table: 19157
ARIN Prefixes per ASN: 14.97
ARIN Region origin ASes announcing only one prefix: 6962
ARIN Region transit ASes present in the Internet Routing Table: 1999
Average ARIN Region AS path length visible: 5.0
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5006
Number of ARIN addresses announced to Internet: 1267032640
Equivalent to 75 /8s, 133 /16s and 98 /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: 270299
Total RIPE prefixes after maximum aggregation: 129040
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 267020
Unique aggregates announced from the RIPE address blocks: 167522
RIPE Region origin ASes present in the Internet Routing Table: 28754
RIPE Prefixes per ASN: 9.29
RIPE Region origin ASes announcing only one prefix: 12121
RIPE Region transit ASes present in the Internet Routing Table: 3953
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12020
Number of RIPE addresses announced to Internet: 723672448
Equivalent to 43 /8s, 34 /16s and 93 /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: 122477
Total LACNIC prefixes after maximum aggregation: 28740
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 120259
Unique aggregates announced from the LACNIC address blocks: 48588
LACNIC Region origin ASes present in the Internet Routing Table: 11151
LACNIC Prefixes per ASN: 10.78
LACNIC Region origin ASes announcing only one prefix: 2667
LACNIC Region transit ASes present in the Internet Routing Table: 2485
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9055
Number of LACNIC addresses announced to Internet: 177587200
Equivalent to 10 /8s, 149 /16s and 196 /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: 32508
Total AfriNIC prefixes after maximum aggregation: 6259
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 43498
Unique aggregates announced from the AfriNIC address blocks: 14279
AfriNIC Region origin ASes present in the Internet Routing Table: 1876
AfriNIC Prefixes per ASN: 23.19
AfriNIC Region origin ASes announcing only one prefix: 666
AfriNIC Region transit ASes present in the Internet Routing Table: 358
Average AfriNIC Region AS path length visible: 6.0
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1241
Number of AfriNIC addresses announced to Internet: 104240896
Equivalent to 6 /8s, 54 /16s and 151 /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 10137 8906 121 CHINAMOBILE-CN China Mobile Communication
7545 5794 839 647 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4969 4192 74 ERX-CERNET-BKB China Education and Resear
18403 4391 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4189 1846 58 VNPT-AS-VN VNPT Corp, VN
7552 4016 1331 27 VIETEL-AS-AP Viettel Group, VN
9498 3800 508 261 BBIL-AP BHARTI Airtel Ltd., IN
7713 3650 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2818 850 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2198 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 10816 11823 3794 AMAZON-02, US
174 5867 8776 914 COGENT-174, US
11492 4646 309 547 CABLEONE, US
7155 4169 287 86 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3484 55081 2707 DNIC-AS-00749, US
22773 3430 3035 188 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3162 23691 1957 ATT-INTERNET4, US
16625 2869 1273 2141 AKAMAI-AS, US
396982 2832 3603 417 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7625 1708 145 UNI2-AS, ES
39891 4602 278 58 ALJAWWALSTC-AS, SA
20940 3861 3396 140 AKAMAI-ASN1, NL
9009 3683 315 1872 M247, RO
12389 2940 2295 888 ROSTELECOM-AS, RU
34984 2329 357 581 TELLCOM-AS, TR
5384 2316 585 30 EMIRATES-INTERNET Emirates Internet, AE
212238 1802 130 1334 CDNEXT, GB
13188 1606 100 30 TRIOLAN, UA
8452 1521 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11550 3243 504 UNINET, MX
10620 3545 494 937 Telmex Colombia S.A., CO
13999 2548 534 365 Mega Cable, S.A. de C.V., MX
11830 2010 369 64 Instituto Costarricense de Electricidad y
28573 1340 2309 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 782 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1150 374 163 Axtel, S.A.B. de C.V., MX
6147 1107 369 22 Telefonica del Peru S.A.A., PE
22884 1071 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1047 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1621 593 29 RAYA-AS, EG
24863 1611 389 16 LINKdotNET-AS, EG
36992 1412 1519 283 ETISALAT-MISR, EG
29571 1341 85 63 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 974 523 47 Vodafone-, EG
6713 556 1861 35 IAM-AS, MA
36914 519 82 3 KENET-AS, KE
37342 516 32 1 MOVITEL, MZ
15399 510 56 57 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11550 3243 504 UNINET, MX
16509 10816 11823 3794 AMAZON-02, US
9808 10137 8906 121 CHINAMOBILE-CN China Mobile Communication
12479 7625 1708 145 UNI2-AS, ES
174 5867 8776 914 COGENT-174, US
7545 5794 839 647 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4969 4192 74 ERX-CERNET-BKB China Education and Resear
11492 4646 309 547 CABLEONE, US
39891 4602 278 58 ALJAWWALSTC-AS, SA
18403 4391 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10137 10016 CHINAMOBILE-CN China Mobile Communications Grou
12479 7625 7480 UNI2-AS, ES
16509 10816 7022 AMAZON-02, US
7545 5794 5147 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5867 4953 COGENT-174, US
4538 4969 4895 ERX-CERNET-BKB China Education and Research Net
39891 4602 4544 ALJAWWALSTC-AS, SA
18403 4391 4368 FPT-AS-AP FPT Telecom Company, VN
45899 4189 4131 VNPT-AS-VN VNPT Corp, VN
11492 4646 4099 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
203727 UNALLOCATED 5.42.92.0/24 215826 PARTNER-HOSTING-LTD, GB
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
Complete listing at https://bgp.nsrc.org/REN/Guam/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/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
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
23.170.224.0/24 Origin: 30168 RESERVED, ZZ
23.170.224.0/24 Transit: 397095 SETSONLLC, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:16 /9:16 /10:36 /11:92 /12:295
/13:578 /14:1187 /15:2109 /16:13297 /17:8436 /18:14428
/19:24985 /20:45359 /21:52925 /22:113294 /23:102714 /24:593681
/25:87 /26:84 /27:104 /28:38 /29:82 /30:28
/31:9 /32:285
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6672 7625 UNI2-AS, ES
8151 5716 11550 UNINET, MX
11492 3554 4646 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3364 4602 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2563 3430 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2222 10816 AMAZON-02, US
10620 2174 3545 Telmex Colombia S.A., CO
30036 2164 2503 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2333 2:1713 3:482 4:10 5:4583 6:162
7:6 8:1524 9:1 11:172 12:1423 13:371
14:2463 15:328 16:264 17:366 18:891 20:422
21:4 22:188 23:6908 24:2681 25:2 27:2713
29:19 31:2833 32:48 34:69 35:141 36:2376
37:4540 38:9739 39:926 40:150 41:4173 42:2085
43:2550 44:334 45:17608 46:4625 47:319 49:2026
50:1870 51:578 52:1577 54:318 55:831 56:8
57:222 58:2272 59:1280 60:1108 61:2887 62:2787
63:1854 64:5473 65:2278 66:4684 67:3021 68:1333
69:3991 70:1144 71:578 72:2846 74:2788 75:1627
76:613 77:2558 78:1875 79:1648 80:2186 81:2018
82:1711 83:1402 84:1759 85:3094 86:1101 87:2388
88:1254 89:4305 90:671 91:8255 92:2641 93:2802
94:3868 95:4292 96:1289 97:316 98:1069 99:737
100:74 101:1198 102:3487 103:32626 104:4448 105:707
106:1069 107:2399 108:1166 109:3991 110:2209 111:3281
112:2084 113:1805 114:1904 115:2137 116:1999 117:2717
118:2914 119:2089 120:1935 121:1459 122:2836 123:2209
124:1714 125:2890 126:64 128:1464 129:967 130:1253
131:1865 132:818 133:444 134:1513 135:311 136:1207
137:1242 138:2852 139:1585 140:1459 141:1439 142:1758
143:1605 144:1019 145:373 146:2097 147:2051 148:2551
149:2891 150:1070 151:1378 152:2102 153:567 154:6843
155:1510 156:2486 157:1832 158:1193 159:2484 160:3129
161:1741 162:3574 163:1762 164:1945 165:2147 166:1321
167:1836 168:4076 169:783 170:4980 171:1066 172:3922
173:3110 174:902 175:1291 176:3490 177:4793 178:3602
179:2200 180:2493 181:3895 182:3346 183:2073 184:2252
185:21140 186:5040 187:4300 188:4198 189:4101 190:9602
191:1498 192:11110 193:9266 194:7656 195:5485 196:3229
197:2718 198:6047 199:8149 200:8132 201:6344 202:10896
203:10776 204:4595 205:3687 206:4506 207:3663 208:4194
209:5153 210:4898 211:2758 212:4498 213:3673 214:1068
215:62 216:6654 217:3069 218:1417 219:595 220:2056
221:1056 222:982 223:2263
End of report
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