[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Feb 12 21:31:05 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Wed 12 Feb, 2025
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: 993189
Prefixes after maximum aggregation (per Origin AS): 373896
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 474548
Number of IPv4 prefixes with a valid ROA: 538506
Number of IPv4 prefixes with an invalid ROA: 20
Number of IPv4 prefixes with no ROA: 454663
Total ASes present in the Internet Routing Table: 76684
Prefixes per ASN: 12.95
Origin-only ASes present in the Internet Routing Table: 65624
Origin ASes announcing only one prefix: 26868
Transit ASes present in the Internet Routing Table: 11060
Transit-only ASes present in the Internet Routing Table: 540
Paths with bogon ASNs present in the IPv4 Routing Table: 104
Average AS path length visible in the Internet Routing Table: 5.4
Max AS path length visible: 63
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1046
Number of instances of unregistered ASNs: 1065
Number of 32-bit ASNs allocated by the RIRs: 46121
Number of 32-bit ASNs visible in the Routing Table: 37835
Prefixes from 32-bit ASNs in the Routing Table: 200996
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 362
Number of addresses announced to Internet: 3117108800
Equivalent to 185 /8s, 203 /16s and 78 /24s
Percentage of available address space announced: 84.2
Percentage of allocated address space announced: 84.2
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: 323150
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 266719
Total APNIC prefixes after maximum aggregation: 77237
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 258196
Unique aggregates announced from the APNIC address blocks: 102905
APNIC Region origin ASes present in the Internet Routing Table: 14584
APNIC Prefixes per ASN: 17.70
APNIC Region origin ASes announcing only one prefix: 4443
APNIC Region transit ASes present in the Internet Routing Table: 1974
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: 10018
Number of APNIC addresses announced to Internet: 758665280
Equivalent to 45 /8s, 56 /16s and 80 /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: 289595
Total ARIN prefixes after maximum aggregation: 127452
ARIN Deaggregation factor: 2.27
Prefixes being announced from the ARIN address blocks: 291212
Unique aggregates announced from the ARIN address blocks: 135281
ARIN Region origin ASes present in the Internet Routing Table: 19214
ARIN Prefixes per ASN: 15.16
ARIN Region origin ASes announcing only one prefix: 7021
ARIN Region transit ASes present in the Internet Routing Table: 2003
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5143
Number of ARIN addresses announced to Internet: 1343468608
Equivalent to 80 /8s, 19 /16s and 180 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 275715
Total RIPE prefixes after maximum aggregation: 132238
RIPE Deaggregation factor: 2.08
Prefixes being announced from the RIPE address blocks: 272819
Unique aggregates announced from the RIPE address blocks: 171864
RIPE Region origin ASes present in the Internet Routing Table: 28860
RIPE Prefixes per ASN: 9.45
RIPE Region origin ASes announcing only one prefix: 12049
RIPE Region transit ASes present in the Internet Routing Table: 3997
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12274
Number of RIPE addresses announced to Internet: 732514688
Equivalent to 43 /8s, 169 /16s and 73 /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,
53/8, 57/8, 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: 124126
Total LACNIC prefixes after maximum aggregation: 29483
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 121347
Unique aggregates announced from the LACNIC address blocks: 48901
LACNIC Region origin ASes present in the Internet Routing Table: 11201
LACNIC Prefixes per ASN: 10.83
LACNIC Region origin ASes announcing only one prefix: 2673
LACNIC Region transit ASes present in the Internet Routing Table: 2513
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9134
Number of LACNIC addresses announced to Internet: 177871680
Equivalent to 10 /8s, 154 /16s and 27 /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: 35988
Total AfriNIC prefixes after maximum aggregation: 6823
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 49253
Unique aggregates announced from the AfriNIC address blocks: 15297
AfriNIC Region origin ASes present in the Internet Routing Table: 1910
AfriNIC Prefixes per ASN: 25.79
AfriNIC Region origin ASes announcing only one prefix: 682
AfriNIC Region transit ASes present in the Internet Routing Table: 378
Average AfriNIC Region AS path length visible: 6.1
Max AfriNIC Region AS path length visible: 63
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 104380160
Equivalent to 6 /8s, 56 /16s and 183 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10428 8913 145 CHINAMOBILE-CN China Mobile Communication
7545 6205 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4218 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4214 530 273 BBIL-AP BHARTI Airtel Ltd., IN
45899 4165 1874 55 VNPT-AS-VN VNPT Corp, VN
7552 3946 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3671 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2837 853 530 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
45090 2197 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 12730 38947 3727 AMAZON-02, US
174 5485 8758 883 COGENT-174, US
11492 4703 312 556 CABLEONE, US
7155 4184 287 87 VIASAT-SP-BACKBONE, US
6327 3623 1320 81 SHAW, CA
22773 3379 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3260 54879 2507 DNIC-AS-00749, US
16625 2948 1266 2168 AKAMAI-AS, US
396982 2921 3659 444 GOOGLE-CLOUD-PLATFORM, US
30036 2588 360 262 MEDIACOM-ENTERPRISE-BUSINESS, 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 7749 1714 145 UNI2-AS, ES
39891 4797 293 62 ALJAWWALSTC-AS, SA
20940 3943 3396 143 AKAMAI-ASN1, NL
9009 3732 322 1919 M247, RO
12389 2988 2303 890 ROSTELECOM-AS, RU
5384 2445 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2369 361 580 TELLCOM-AS, TR
212238 1961 142 1449 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
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 11728 3224 600 UNINET, MX
10620 3542 492 950 Telmex Colombia S.A., CO
13999 2513 539 365 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1349 2437 265 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 777 211 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1130 374 163 Axtel, S.A.B. de C.V., MX
6147 1110 371 22 Telefonica del Peru S.A.A., PE
22884 1077 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 1013 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 1677 601 30 RAYA-AS, EG
24863 1647 389 17 LINKdotNET-AS, EG
29571 1539 97 100 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 978 180 282 INTERNET-SOLUTIONS, ZA
37069 847 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 553 82 3 KENET-AS, 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
16509 12730 38947 3727 AMAZON-02, US
8151 11728 3224 600 UNINET, MX
9808 10428 8913 145 CHINAMOBILE-CN China Mobile Communication
12479 7749 1714 145 UNI2-AS, ES
7545 6205 843 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5485 8758 883 COGENT-174, US
4538 4884 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4797 293 62 ALJAWWALSTC-AS, SA
11492 4703 312 556 CABLEONE, US
18403 4218 347 25 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
8151 11728 11128 UNINET, MX
9808 10428 10283 CHINAMOBILE-CN China Mobile Communications Grou
12479 7749 7604 UNI2-AS, ES
7545 6205 5546 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4884 4809 ERX-CERNET-BKB China Education and Research Net
39891 4797 4735 ALJAWWALSTC-AS, SA
174 5485 4602 COGENT-174, US
18403 4218 4193 FPT-AS-AP FPT Telecom Company, VN
11492 4703 4147 CABLEONE, US
45899 4165 4110 VNPT-AS-VN VNPT Corp, VN
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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
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
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
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, 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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
Complete listing at https://bgp.nsrc.org/REN/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 /10:42 /11:93 /12:308
/13:587 /14:1229 /15:2187 /16:14052 /17:8483 /18:14476
/19:25200 /20:45745 /21:53317 /22:113782 /23:103513 /24:609443
/25:98 /26:109 /27:104 /28:22 /29:73 /30:10
/31:0 /32:284
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6706 7749 UNI2-AS, ES
8151 5937 11728 UNINET, MX
11492 3556 4703 CABLEONE, US
39891 3489 4797 ALJAWWALSTC-AS, SA
6327 3418 3623 SHAW, CA
7155 3132 4184 VIASAT-SP-BACKBONE, US
22773 2513 3379 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2262 12730 AMAZON-02, US
30036 2248 2588 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2182 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2342 2:1662 3:569 4:12 5:4595 6:165
7:6 8:1574 9:1 11:172 12:1384 13:351
14:2561 15:347 16:270 17:362 18:917 20:462
21:4 22:188 23:7295 24:2732 25:2 27:2773
29:19 31:3201 32:41 34:81 35:203 36:2433
37:4652 38:9865 39:903 40:153 41:4305 42:1936
43:2633 44:347 45:18406 46:5043 47:313 49:1997
50:1880 51:588 52:1573 54:306 55:995 56:9
57:247 58:2327 59:1255 60:1194 61:2904 62:2952
63:1827 64:5503 65:2197 66:4646 67:3028 68:1108
69:3999 70:1114 71:615 72:2853 74:2790 75:1638
76:628 77:2628 78:1854 79:1727 80:2253 81:2053
82:2389 83:1448 84:1802 85:3311 86:1119 87:2440
88:1281 89:4324 90:758 91:8343 92:2863 93:2858
94:4036 95:4186 96:1326 97:308 98:978 99:738
100:71 101:1403 102:3815 103:32718 104:4674 105:1178
106:1013 107:2614 108:1199 109:4121 110:2225 111:3387
112:2071 113:1839 114:1953 115:2266 116:2081 117:2793
118:2874 119:1985 120:1943 121:1440 122:2781 123:2218
124:1697 125:2929 126:94 128:1652 129:982 130:1296
131:1889 132:794 133:450 134:1530 135:325 136:1334
137:1283 138:2926 139:1668 140:1569 141:1475 142:1826
143:1616 144:1058 145:462 146:2153 147:2069 148:2596
149:2916 150:1219 151:1679 152:2118 153:571 154:8077
155:1607 156:3587 157:1882 158:1248 159:2430 160:3568
161:1863 162:3665 163:1815 164:1693 165:2179 166:1360
167:1883 168:4127 169:798 170:5106 171:1013 172:4282
173:3250 174:915 175:1314 176:3618 177:4827 178:3766
179:2257 180:2646 181:3995 182:3396 183:2045 184:2254
185:21557 186:5101 187:4347 188:4223 189:4201 190:9626
191:1529 192:11199 193:9425 194:7885 195:5608 196:3280
197:3723 198:6180 199:8321 200:8154 201:6315 202:10957
203:10832 204:4565 205:3712 206:4636 207:3541 208:4205
209:5165 210:4891 211:2727 212:4575 213:3759 214:1056
215:42 216:6590 217:3283 218:1399 219:575 220:2115
221:1060 222:970 223:2334
End of report
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